*>>>>>>>>CHARMM22 All-Hydrogen Topology File for Proteins <<<<<< *>>>>>>>>>>>>>>>>>>>>> August 1999 <<<<<<<<<<<<<<<<<<<<<<<<<<<<< *>>>>>>> Direct comments to Alexander D. MacKerell Jr. <<<<<<<<< *>>>>>> 410-706-7442 or email: alex,mmiris.ab.umd.edu <<<<<<<<< * 27 1 ! ! references ! !PROTEINS ! !MacKerell, Jr., A. D.; Bashford, D.; Bellott, M.; Dunbrack Jr., R.L.; !Evanseck, J.D.; Field, M.J.; Fischer, S.; Gao, J.; Guo, H.; Ha, S.; !Joseph-McCarthy, D.; Kuchnir, L.; Kuczera, K.; Lau, F.T.K.; Mattos, !C.; Michnick, S.; Ngo, T.; Nguyen, D.T.; Prodhom, B.; Reiher, III, !W.E.; Roux, B.; Schlenkrich, M.; Smith, J.C.; Stote, R.; Straub, J.; !Watanabe, M.; Wiorkiewicz-Kuczera, J.; Yin, D.; Karplus, M. All-atom !empirical potential for molecular modeling and dynamics Studies of !proteins. Journal of Physical Chemistry B, 1998, 102, 3586-3616. ! !PHOSPHOTYROSINE ! !Feng, M.-H., Philippopoulos, M., MacKerell, Jr., A.D. and Lim, C. !Structural Characterization of the Phosphotyrosine Binding Region of a !High-Affinity aSH2 Domain-Phosphopeptide Complex by Molecular Dynamics !Simulation and Chemical Shift Calculations. Journal of the American !Chemical Society, 1996, 118: 11265-11277. ! !IONS (see lipid and nucleic acid topology and parameter files for !additional ions ! !ZINC ! !Roland H. Stote and Martin Karplus, Zinc Binding in Proteins and !Solution: A Simple but Accurate Nonbonded Representation, PROTEINS: !Structure, Function, and Genetics 23:12-31 (1995) ! MASS 1 H 1.00800 H ! polar H MASS 2 HC 1.00800 H ! N-ter H MASS 3 HA 1.00800 H ! nonpolar H MASS 4 HT 1.00800 H ! TIPS3P WATER HYDROGEN MASS 5 HP 1.00800 H ! aromatic H MASS 6 HB 1.00800 H ! backbone H MASS 7 HR1 1.00800 H ! his he1, (+) his HG,HD2 MASS 8 HR2 1.00800 H ! (+) his HE1 MASS 9 HR3 1.00800 H ! neutral his HG, HD2 MASS 10 HS 1.00800 H ! thiol hydrogen MASS 11 HE1 1.00800 H ! for alkene; RHC=CR MASS 12 HE2 1.00800 H ! for alkene; H2C=CR MASS 20 C 12.01100 C ! carbonyl C, peptide backbone MASS 21 CA 12.01100 C ! aromatic C MASS 22 CT1 12.01100 C ! aliphatic sp3 C for CH MASS 23 CT2 12.01100 C ! aliphatic sp3 C for CH2 MASS 24 CT3 12.01100 C ! aliphatic sp3 C for CH3 MASS 25 CPH1 12.01100 C ! his CG and CD2 carbons MASS 26 CPH2 12.01100 C ! his CE1 carbon MASS 27 CPT 12.01100 C ! trp C between rings MASS 28 CY 12.01100 C ! TRP C in pyrrole ring MASS 29 CP1 12.01100 C ! tetrahedral C (proline CA) MASS 30 CP2 12.01100 C ! tetrahedral C (proline CB/CG) MASS 31 CP3 12.01100 C ! tetrahedral C (proline CD) MASS 32 CC 12.01100 C ! carbonyl C, asn,asp,gln,glu,cter,ct2 MASS 33 CD 12.01100 C ! carbonyl C, pres aspp,glup,ct1 MASS 34 CPA 12.01100 C ! heme alpha-C MASS 35 CPB 12.01100 C ! heme beta-C MASS 36 CPM 12.01100 C ! heme meso-C MASS 37 CM 12.01100 C ! heme CO carbon MASS 38 CS 12.01100 C ! thiolate carbon MASS 39 CE1 12.01100 C ! for alkene; RHC=CR MASS 40 CE2 12.01100 C ! for alkene; H2C=CR MASS 50 N 14.00700 N ! proline N MASS 51 NR1 14.00700 N ! neutral his protonated ring nitrogen MASS 52 NR2 14.00700 N ! neutral his unprotonated ring nitrogen MASS 53 NR3 14.00700 N ! charged his ring nitrogen MASS 54 NH1 14.00700 N ! peptide nitrogen MASS 55 NH2 14.00700 N ! amide nitrogen MASS 56 NH3 14.00700 N ! ammonium nitrogen MASS 57 NC2 14.00700 N ! guanidinium nitroogen MASS 58 NY 14.00700 N ! TRP N in pyrrole ring MASS 59 NP 14.00700 N ! Proline ring NH2+ (N-terminal) MASS 60 NPH 14.00700 N ! heme pyrrole N MASS 70 O 15.99900 O ! carbonyl oxygen MASS 71 OB 15.99900 O ! carbonyl oxygen in acetic acid MASS 72 OC 15.99900 O ! carboxylate oxygen MASS 73 OH1 15.99900 O ! hydroxyl oxygen MASS 74 OS 15.99940 O ! ester oxygen MASS 75 OT 15.99940 O ! TIPS3P WATER OXYGEN MASS 76 OM 15.99900 O ! heme CO/O2 oxygen MASS 81 S 32.06000 S ! sulphur MASS 82 SM 32.06000 S ! sulfur C-S-S-C type MASS 83 SS 32.06000 S ! thiolate sulfur MASS 85 HE 4.00260 HE ! helium MASS 86 NE 20.17970 NE ! neon MASS 90 CAL 40.08000 CA ! calcium 2+ MASS 91 ZN 65.37000 ZN ! zinc (II) cation MASS 92 FE 55.84700 Fe ! heme iron 56 MASS 99 DUM 0.00000 H ! dummy atom DECL -CA DECL -C DECL -O DECL +N DECL +HN DECL +CA DEFA FIRS NTER LAST CTER AUTO ANGLES DIHE RESI ALA 0.00 GROUP ATOM N NH1 -0.47 ! | ATOM HN H 0.31 ! HN-N ATOM CA CT1 0.07 ! | HB1 ATOM HA HB 0.09 ! | / GROUP ! HA-CA--CB-HB2 ATOM CB CT3 -0.27 ! | \ ATOM HB1 HA 0.09 ! | HB3 ATOM HB2 HA 0.09 ! O=C ATOM HB3 HA 0.09 ! | GROUP ! ATOM C C 0.51 ATOM O O -0.51 BOND CB CA N HN N CA BOND C CA C +N CA HA CB HB1 CB HB2 CB HB3 DOUBLE O C IMPR N -C CA HN C CA +N O DONOR HN N ACCEPTOR O C IC -C CA *N HN 1.3551 126.4900 180.0000 115.4200 0.9996 IC -C N CA C 1.3551 126.4900 180.0000 114.4400 1.5390 IC N CA C +N 1.4592 114.4400 180.0000 116.8400 1.3558 IC +N CA *C O 1.3558 116.8400 180.0000 122.5200 1.2297 IC CA C +N +CA 1.5390 116.8400 180.0000 126.7700 1.4613 IC N C *CA CB 1.4592 114.4400 123.2300 111.0900 1.5461 IC N C *CA HA 1.4592 114.4400 -120.4500 106.3900 1.0840 IC C CA CB HB1 1.5390 111.0900 177.2500 109.6000 1.1109 IC HB1 CA *CB HB2 1.1109 109.6000 119.1300 111.0500 1.1119 IC HB1 CA *CB HB3 1.1109 109.6000 -119.5800 111.6100 1.1114 RESI ARG 1.00 GROUP ATOM N NH1 -0.47 ! | HH11 ATOM HN H 0.31 ! HN-N | ATOM CA CT1 0.07 ! | HB1 HG1 HD1 HE NH1-HH12 ATOM HA HB 0.09 ! | | | | | //(+) GROUP ! HA-CA--CB--CG--CD--NE--CZ ATOM CB CT2 -0.18 ! | | | | \ ATOM HB1 HA 0.09 ! | HB2 HG2 HD2 NH2-HH22 ATOM HB2 HA 0.09 ! O=C | GROUP ! | HH21 ATOM CG CT2 -0.18 ATOM HG1 HA 0.09 ATOM HG2 HA 0.09 GROUP ATOM CD CT2 0.20 ATOM HD1 HA 0.09 ATOM HD2 HA 0.09 ATOM NE NC2 -0.70 ATOM HE HC 0.44 ATOM CZ C 0.64 ATOM NH1 NC2 -0.80 ATOM HH11 HC 0.46 ATOM HH12 HC 0.46 ATOM NH2 NC2 -0.80 ATOM HH21 HC 0.46 ATOM HH22 HC 0.46 GROUP ATOM C C 0.51 ATOM O O -0.51 BOND CB CA CG CB CD CG NE CD CZ NE BOND NH2 CZ N HN N CA BOND C CA C +N CA HA CB HB1 BOND CB HB2 CG HG1 CG HG2 CD HD1 CD HD2 BOND NE HE NH1 HH11 NH1 HH12 NH2 HH21 NH2 HH22 DOUBLE O C CZ NH1 IMPR N -C CA HN C CA +N O IMPR CZ NH1 NH2 NE DONOR HN N DONOR HE NE DONOR HH11 NH1 DONOR HH12 NH1 DONOR HH21 NH2 DONOR HH22 NH2 ACCEPTOR O C IC -C CA *N HN 1.3496 122.4500 180.0000 116.6700 0.9973 IC -C N CA C 1.3496 122.4500 180.0000 109.8600 1.5227 IC N CA C +N 1.4544 109.8600 180.0000 117.1200 1.3511 IC +N CA *C O 1.3511 117.1200 180.0000 121.4000 1.2271 IC CA C +N +CA 1.5227 117.1200 180.0000 124.6700 1.4565 IC N C *CA CB 1.4544 109.8600 123.6400 112.2600 1.5552 IC N C *CA HA 1.4544 109.8600 -117.9300 106.6100 1.0836 IC N CA CB CG 1.4544 110.7000 180.0000 115.9500 1.5475 IC CG CA *CB HB1 1.5475 115.9500 120.0500 106.4000 1.1163 IC CG CA *CB HB2 1.5475 115.9500 -125.8100 109.5500 1.1124 IC CA CB CG CD 1.5552 115.9500 180.0000 114.0100 1.5384 IC CD CB *CG HG1 1.5384 114.0100 125.2000 108.5500 1.1121 IC CD CB *CG HG2 1.5384 114.0100 -120.3000 108.9600 1.1143 IC CB CG CD NE 1.5475 114.0100 180.0000 107.0900 1.5034 IC NE CG *CD HD1 1.5034 107.0900 120.6900 109.4100 1.1143 IC NE CG *CD HD2 1.5034 107.0900 -119.0400 111.5200 1.1150 IC CG CD NE CZ 1.5384 107.0900 180.0000 123.0500 1.3401 IC CZ CD *NE HE 1.3401 123.0500 180.0000 113.1400 1.0065 IC CD NE CZ NH1 1.5034 123.0500 180.0000 118.0600 1.3311 IC NE CZ NH1 HH11 1.3401 118.0600 -178.2800 120.6100 0.9903 IC HH11 CZ *NH1 HH12 0.9903 120.6100 171.1900 116.2900 1.0023 IC NH1 NE *CZ NH2 1.3311 118.0600 178.6400 122.1400 1.3292 IC NE CZ NH2 HH21 1.3401 122.1400 -174.1400 119.9100 0.9899 IC HH21 CZ *NH2 HH22 0.9899 119.9100 166.1600 116.8800 0.9914 RESI ASN 0.00 GROUP ATOM N NH1 -0.47 ! | ATOM HN H 0.31 ! HN-N ATOM CA CT1 0.07 ! | HB1 OD1 HD21 (cis to OD1) ATOM HA HB 0.09 ! | | || / GROUP ! HA-CA--CB--CG--ND2 ATOM CB CT2 -0.18 ! | | \ ATOM HB1 HA 0.09 ! | HB2 HD22 (trans to OD1) ATOM HB2 HA 0.09 ! O=C GROUP ! | ATOM CG CC 0.55 ATOM OD1 O -0.55 GROUP ATOM ND2 NH2 -0.62 ATOM HD21 H 0.32 ATOM HD22 H 0.30 GROUP ATOM C C 0.51 ATOM O O -0.51 BOND CB CA CG CB ND2 CG BOND N HN N CA C CA C +N BOND CA HA CB HB1 CB HB2 ND2 HD21 ND2 HD22 DOUBLE C O CG OD1 IMPR N -C CA HN C CA +N O IMPR CG ND2 CB OD1 CG CB ND2 OD1 IMPR ND2 CG HD21 HD22 ND2 CG HD22 HD21 DONOR HN N DONOR HD21 ND2 DONOR HD22 ND2 ACCEPTOR OD1 CG ACCEPTOR O C IC -C CA *N HN 1.3480 124.0500 180.0000 114.4900 0.9992 IC -C N CA C 1.3480 124.0500 180.0000 105.2300 1.5245 IC N CA C +N 1.4510 105.2300 180.0000 117.3800 1.3467 IC +N CA *C O 1.3467 117.3800 180.0000 120.3200 1.2282 IC CA C +N +CA 1.5245 117.3800 180.0000 124.8800 1.4528 IC N C *CA CB 1.4510 105.2300 121.1800 113.0400 1.5627 IC N C *CA HA 1.4510 105.2300 -115.5200 107.6300 1.0848 IC N CA CB CG 1.4510 110.9100 180.0000 114.3000 1.5319 IC CG CA *CB HB1 1.5319 114.3000 119.1700 107.8200 1.1120 IC CG CA *CB HB2 1.5319 114.3000 -123.7400 110.3400 1.1091 IC CA CB CG OD1 1.5627 114.3000 180.0000 122.5600 1.2323 IC OD1 CB *CG ND2 1.2323 122.5600 -179.1900 116.1500 1.3521 IC CB CG ND2 HD21 1.5319 116.1500 -179.2600 117.3500 0.9963 IC HD21 CG *ND2 HD22 0.9963 117.3500 178.0200 120.0500 0.9951 RESI ASP -1.00 GROUP ATOM N NH1 -0.47 ! | ATOM HN H 0.31 ! HN-N ATOM CA CT1 0.07 ! | HB1 OD1 ATOM HA HB 0.09 ! | | // GROUP ! HA-CA--CB--CG ATOM CB CT2 -0.28 ! | | \ ATOM HB1 HA 0.09 ! | HB2 OD2(-) ATOM HB2 HA 0.09 ! O=C ATOM CG CC 0.62 ! | ATOM OD1 OC -0.76 ATOM OD2 OC -0.76 GROUP ATOM C C 0.51 ATOM O O -0.51 BOND CB CA CG CB OD2 CG BOND N HN N CA C CA C +N BOND CA HA CB HB1 CB HB2 DOUBLE O C CG OD1 IMPR N -C CA HN C CA +N O !IMPR OD1 CB OD2 CG IMPR CG CB OD2 OD1 DONOR HN N ACCEPTOR OD1 CG ACCEPTOR OD2 CG ACCEPTOR O C IC -C CA *N HN 1.3465 125.3100 180.0000 112.9400 0.9966 IC -C N CA C 1.3465 125.3100 180.0000 105.6300 1.5315 IC N CA C +N 1.4490 105.6300 180.0000 117.0600 1.3478 IC +N CA *C O 1.3478 117.0600 180.0000 120.7100 1.2330 IC CA C +N +CA 1.5315 117.0600 180.0000 125.3900 1.4484 IC N C *CA CB 1.4490 105.6300 122.3300 114.1000 1.5619 IC N C *CA HA 1.4490 105.6300 -116.4000 106.7700 1.0841 IC N CA CB CG 1.4490 111.1000 180.0000 112.6000 1.5218 IC CG CA *CB HB1 1.5218 112.6000 119.2200 109.2300 1.1086 IC CG CA *CB HB2 1.5218 112.6000 -121.6100 110.6400 1.1080 IC CA CB CG OD1 1.5619 112.6000 180.0000 117.9900 1.2565 IC OD1 CB *CG OD2 1.2565 117.9900 -170.2300 117.7000 1.2541 RESI CYS 0.00 GROUP ATOM N NH1 -0.47 ! | ATOM HN H 0.31 ! HN-N ATOM CA CT1 0.07 ! | HB1 ATOM HA HB 0.09 ! | | GROUP ! HA-CA--CB--SG ATOM CB CT2 -0.11 ! | | \ ATOM HB1 HA 0.09 ! | HB2 HG1 ATOM HB2 HA 0.09 ! O=C ATOM SG S -0.23 ! | ATOM HG1 HS 0.16 GROUP ATOM C C 0.51 ATOM O O -0.51 BOND CB CA SG CB N HN N CA BOND C CA C +N CA HA CB HB1 BOND CB HB2 SG HG1 DOUBLE O C IMPR N -C CA HN C CA +N O DONOR HN N DONOR HG1 SG ACCEPTOR O C IC -C CA *N HN 1.3479 123.9300 180.0000 114.7700 0.9982 IC -C N CA C 1.3479 123.9300 180.0000 105.8900 1.5202 IC N CA C +N 1.4533 105.8900 180.0000 118.3000 1.3498 IC +N CA *C O 1.3498 118.3000 180.0000 120.5900 1.2306 IC CA C +N +CA 1.5202 118.3000 180.0000 124.5000 1.4548 IC N C *CA CB 1.4533 105.8900 121.7900 111.9800 1.5584 IC N C *CA HA 1.4533 105.8900 -116.3400 107.7100 1.0837 IC N CA CB SG 1.4533 111.5600 180.0000 113.8700 1.8359 IC SG CA *CB HB1 1.8359 113.8700 119.9100 107.2400 1.1134 IC SG CA *CB HB2 1.8359 113.8700 -125.3200 109.8200 1.1124 IC CA CB SG HG1 1.5584 113.8700 176.9600 97.1500 1.3341 RESI GLN 0.00 GROUP ATOM N NH1 -0.47 ! | ATOM HN H 0.31 ! HN-N ATOM CA CT1 0.07 ! | HB1 HG1 OE1 HE21 (cis to OE1) ATOM HA HB 0.09 ! | | | || / GROUP ! HA-CA--CB--CG--CD--NE2 ATOM CB CT2 -0.18 ! | | | \ ATOM HB1 HA 0.09 ! | HB2 HG2 HE22 (trans to OE1) ATOM HB2 HA 0.09 ! O=C GROUP ! | ATOM CG CT2 -0.18 ATOM HG1 HA 0.09 ATOM HG2 HA 0.09 GROUP ATOM CD CC 0.55 ATOM OE1 O -0.55 GROUP ATOM NE2 NH2 -0.62 ATOM HE21 H 0.32 ATOM HE22 H 0.30 GROUP ATOM C C 0.51 ATOM O O -0.51 BOND CB CA CG CB CD CG NE2 CD BOND N HN N CA C CA BOND C +N CA HA CB HB1 CB HB2 CG HG1 BOND CG HG2 NE2 HE21 NE2 HE22 DOUBLE O C CD OE1 IMPR N -C CA HN C CA +N O IMPR CD NE2 CG OE1 CD CG NE2 OE1 IMPR NE2 CD HE21 HE22 NE2 CD HE22 HE21 DONOR HN N DONOR HE21 NE2 DONOR HE22 NE2 ACCEPTOR OE1 CD ACCEPTOR O C IC -C CA *N HN 1.3477 123.9300 180.0000 114.4500 0.9984 IC -C N CA C 1.3477 123.9300 180.0000 106.5700 1.5180 IC N CA C +N 1.4506 106.5700 180.0000 117.7200 1.3463 IC +N CA *C O 1.3463 117.7200 180.0000 120.5900 1.2291 IC CA C +N +CA 1.5180 117.7200 180.0000 124.3500 1.4461 IC N C *CA CB 1.4506 106.5700 121.9100 111.6800 1.5538 IC N C *CA HA 1.4506 106.5700 -116.8200 107.5300 1.0832 IC N CA CB CG 1.4506 111.4400 180.0000 115.5200 1.5534 IC CG CA *CB HB1 1.5534 115.5200 120.9300 106.8000 1.1147 IC CG CA *CB HB2 1.5534 115.5200 -124.5800 109.3400 1.1140 IC CA CB CG CD 1.5538 115.5200 180.0000 112.5000 1.5320 IC CD CB *CG HG1 1.5320 112.5000 118.6900 110.4100 1.1112 IC CD CB *CG HG2 1.5320 112.5000 -121.9100 110.7400 1.1094 IC CB CG CD OE1 1.5534 112.5000 180.0000 121.5200 1.2294 IC OE1 CG *CD NE2 1.2294 121.5200 179.5700 116.8400 1.3530 IC CG CD NE2 HE21 1.5320 116.8400 -179.7200 116.8600 0.9959 IC HE21 CD *NE2 HE22 0.9959 116.8600 -178.9100 119.8300 0.9943 RESI GLU -1.00 GROUP ATOM N NH1 -0.47 ! | ATOM HN H 0.31 ! HN-N ATOM CA CT1 0.07 ! | HB1 HG1 OE1 ATOM HA HB 0.09 ! | | | // GROUP ! HA-CA--CB--CG--CD ATOM CB CT2 -0.18 ! | | | \ ATOM HB1 HA 0.09 ! | HB2 HG2 OE2(-) ATOM HB2 HA 0.09 ! O=C GROUP ! | ATOM CG CT2 -0.28 ATOM HG1 HA 0.09 ATOM HG2 HA 0.09 ATOM CD CC 0.62 ATOM OE1 OC -0.76 ATOM OE2 OC -0.76 GROUP ATOM C C 0.51 ATOM O O -0.51 BOND CB CA CG CB CD CG OE2 CD BOND N HN N CA C CA BOND C +N CA HA CB HB1 CB HB2 CG HG1 BOND CG HG2 DOUBLE O C CD OE1 IMPR N -C CA HN C CA +N O !IMPR OE1 CG OE2 CD IMPR CD CG OE2 OE1 DONOR HN N ACCEPTOR OE1 CD ACCEPTOR OE2 CD ACCEPTOR O C IC -C CA *N HN 1.3471 124.4500 180.0000 113.9900 0.9961 IC -C N CA C 1.3471 124.4500 180.0000 107.2700 1.5216 IC N CA C +N 1.4512 107.2700 180.0000 117.2500 1.3501 IC +N CA *C O 1.3501 117.2500 180.0000 121.0700 1.2306 IC CA C +N +CA 1.5216 117.2500 180.0000 124.3000 1.4530 IC N C *CA CB 1.4512 107.2700 121.9000 111.7100 1.5516 IC N C *CA HA 1.4512 107.2700 -118.0600 107.2600 1.0828 IC N CA CB CG 1.4512 111.0400 180.0000 115.6900 1.5557 IC CG CA *CB HB1 1.5557 115.6900 121.2200 108.1600 1.1145 IC CG CA *CB HB2 1.5557 115.6900 -123.6500 109.8100 1.1131 IC CA CB CG CD 1.5516 115.6900 180.0000 115.7300 1.5307 IC CD CB *CG HG1 1.5307 115.7300 117.3800 109.5000 1.1053 IC CD CB *CG HG2 1.5307 115.7300 -121.9600 111.0000 1.1081 IC CB CG CD OE1 1.5557 115.7300 180.0000 114.9900 1.2590 IC OE1 CG *CD OE2 1.2590 114.9900 -179.1000 120.0800 1.2532 RESI GLY 0.00 GROUP ATOM N NH1 -0.47 ! | ATOM HN H 0.31 ! N-H ATOM CA CT2 -0.02 ! | ATOM HA1 HB 0.09 ! | ATOM HA2 HB 0.09 ! HA1-CA-HA2 GROUP ! | ATOM C C 0.51 ! | ATOM O O -0.51 ! C=O ! | BOND N HN N CA C CA BOND C +N CA HA1 CA HA2 DOUBLE O C IMPR N -C CA HN C CA +N O DONOR HN N ACCEPTOR O C IC -C CA *N HN 1.3475 122.8200 180.0000 115.6200 0.9992 IC -C N CA C 1.3475 122.8200 180.0000 108.9400 1.4971 IC N CA C +N 1.4553 108.9400 180.0000 117.6000 1.3479 IC +N CA *C O 1.3479 117.6000 180.0000 120.8500 1.2289 IC CA C +N +CA 1.4971 117.6000 180.0000 124.0800 1.4560 IC N C *CA HA1 1.4553 108.9400 117.8600 108.0300 1.0814 IC N C *CA HA2 1.4553 108.9400 -118.1200 107.9500 1.0817 PATCHING FIRS GLYP RESI HSD 0.00 ! neutral HIS, proton on ND1 GROUP ATOM N NH1 -0.47 ! | HD1 HE1 ATOM HN H 0.31 ! HN-N | / ATOM CA CT1 0.07 ! | HB1 ND1--CE1 ATOM HA HB 0.09 ! | | / || GROUP ! HA-CA--CB--CG || ATOM CB CT2 -0.09 ! | | \\ || ATOM HB1 HA 0.09 ! | HB2 CD2--NE2 ATOM HB2 HA 0.09 ! O=C | ATOM ND1 NR1 -0.36 ! | HD2 ATOM HD1 H 0.32 ATOM CG CPH1 -0.05 GROUP ATOM CE1 CPH2 0.25 ATOM HE1 HR1 0.13 ATOM NE2 NR2 -0.70 ATOM CD2 CPH1 0.22 ATOM HD2 HR3 0.10 GROUP ATOM C C 0.51 ATOM O O -0.51 BOND CB CA CG CB ND1 CG CE1 ND1 BOND NE2 CD2 N HN N CA BOND C CA C +N CA HA CB HB1 BOND CB HB2 ND1 HD1 CD2 HD2 CE1 HE1 DOUBLE O C CG CD2 CE1 NE2 IMPR ND1 CG CE1 HD1 CD2 CG NE2 HD2 CE1 ND1 NE2 HE1 IMPR ND1 CE1 CG HD1 CD2 NE2 CG HD2 CE1 NE2 ND1 HE1 IMPR N -C CA HN C CA +N O DONOR HN N DONOR HD1 ND1 ACCEPTOR NE2 ACCEPTOR O C IC -C CA *N HN 1.3475 123.2700 180.0000 115.2100 0.9988 IC -C N CA C 1.3475 123.2700 180.0000 107.7000 1.5166 IC N CA C +N 1.4521 107.7000 180.0000 117.5700 1.3509 IC +N CA *C O 1.3509 117.5700 180.0000 120.2400 1.2273 IC CA C +N +CA 1.5166 117.5700 180.0000 123.7200 1.4545 IC N C *CA CB 1.4521 107.7000 122.4600 109.9900 1.5519 IC N C *CA HA 1.4521 107.7000 -117.4900 107.3700 1.0830 IC N CA CB CG 1.4521 112.1200 180.0000 114.0500 1.5041 IC CG CA *CB HB1 1.5041 114.0500 121.1700 109.0100 1.1118 IC CG CA *CB HB2 1.5041 114.0500 -122.3600 109.5300 1.1121 IC CA CB CG ND1 1.5519 114.0500 90.0000 124.1000 1.3783 IC ND1 CB *CG CD2 1.3783 124.1000 -171.2900 129.6000 1.3597 IC CB CG ND1 CE1 1.5041 124.1000 -173.2100 107.0300 1.3549 IC CB CG CD2 NE2 1.5041 129.6000 171.9900 110.0300 1.3817 IC NE2 ND1 *CE1 HE1 1.3166 111.6300 -179.6300 123.8900 1.0932 IC CE1 CG *ND1 HD1 1.3549 107.0300 -174.6500 126.2600 1.0005 IC NE2 CG *CD2 HD2 1.3817 110.0300 -177.8500 129.6300 1.0834 RESI HSE 0.00 ! neutral His, proton on NE2 GROUP ATOM N NH1 -0.47 ! | HE1 ATOM HN H 0.31 ! HN-N __ / ATOM CA CT1 0.07 ! | HB1 ND1--CE1 ATOM HA HB 0.09 ! | | / | GROUP ! HA-CA--CB--CG | ATOM CB CT2 -0.08 ! | | \\ | ATOM HB1 HA 0.09 ! | HB2 CD2--NE2 ATOM HB2 HA 0.09 ! O=C | \ ATOM ND1 NR2 -0.70 ! | HD2 HE2 ATOM CG CPH1 0.22 ATOM CE1 CPH2 0.25 ATOM HE1 HR1 0.13 GROUP ATOM NE2 NR1 -0.36 ATOM HE2 H 0.32 ATOM CD2 CPH1 -0.05 ATOM HD2 HR3 0.09 GROUP ATOM C C 0.51 ATOM O O -0.51 BOND CB CA CG CB ND1 CG BOND NE2 CD2 N HN N CA BOND C CA C +N NE2 CE1 CA HA CB HB1 BOND CB HB2 NE2 HE2 CD2 HD2 CE1 HE1 DOUBLE O C CD2 CG CE1 ND1 IMPR NE2 CD2 CE1 HE2 CD2 CG NE2 HD2 CE1 ND1 NE2 HE1 IMPR NE2 CE1 CD2 HE2 CD2 NE2 CG HD2 CE1 NE2 ND1 HE1 IMPR N -C CA HN C CA +N O DONOR HN N DONOR HE2 NE2 ACCEPTOR ND1 ACCEPTOR O C IC -C CA *N HN 1.3472 124.1600 180.0000 114.3600 0.9991 IC -C N CA C 1.3472 124.1600 180.0000 106.4300 1.5166 IC N CA C +N 1.4532 106.4300 180.0000 116.9700 1.3446 IC +N CA *C O 1.3446 116.9700 180.0000 120.6800 1.2290 IC CA C +N +CA 1.5166 116.9700 180.0000 124.9500 1.4505 IC N C *CA CB 1.4532 106.4300 123.5200 111.6700 1.5578 IC N C *CA HA 1.4532 106.4300 -116.4900 107.0800 1.0833 IC N CA CB CG 1.4532 112.8200 180.0000 116.9400 1.5109 IC CG CA *CB HB1 1.5109 116.9400 119.8000 107.9100 1.1114 IC CG CA *CB HB2 1.5109 116.9400 -124.0400 109.5000 1.1101 IC CA CB CG ND1 1.5578 116.9400 90.0000 120.1700 1.3859 IC ND1 CB *CG CD2 1.3859 120.1700 -178.2600 129.7100 1.3596 IC CB CG ND1 CE1 1.5109 120.1700 -179.2000 105.2000 1.3170 IC CB CG CD2 NE2 1.5109 129.7100 178.6600 105.8000 1.3782 IC NE2 ND1 *CE1 HE1 1.3539 111.7600 179.6900 124.5800 1.0929 IC CE1 CD2 *NE2 HE2 1.3539 107.1500 -178.6900 125.8600 0.9996 IC NE2 CG *CD2 HD2 1.3782 105.8000 -179.3500 129.8900 1.0809 RESI HSP 1.00 ! Protonated His GROUP ATOM N NH1 -0.47 ! | HD1 HE1 ATOM HN H 0.31 ! HN-N | / ATOM CA CT1 0.07 ! | HB1 ND1--CE1 ATOM HA HB 0.09 ! | | / || GROUP ! HA-CA--CB--CG || ATOM CB CT2 -0.05 ! | | \\ || ATOM HB1 HA 0.09 ! | HB2 CD2--NE2(+) ATOM HB2 HA 0.09 ! O=C | \ ATOM CD2 CPH1 0.19 ! | HD2 HE2 ATOM HD2 HR1 0.13 ATOM CG CPH1 0.19 GROUP ATOM NE2 NR3 -0.51 ATOM HE2 H 0.44 ATOM ND1 NR3 -0.51 ATOM HD1 H 0.44 ATOM CE1 CPH2 0.32 ATOM HE1 HR2 0.18 GROUP ATOM C C 0.51 ATOM O O -0.51 BOND CB CA CG CB ND1 CG CE1 ND1 BOND NE2 CD2 N HN N CA BOND C CA C +N CA HA CB HB1 BOND CB HB2 ND1 HD1 NE2 HE2 CD2 HD2 CE1 HE1 DOUBLE O C CD2 CG NE2 CE1 IMPR ND1 CG CE1 HD1 ND1 CE1 CG HD1 IMPR NE2 CD2 CE1 HE2 NE2 CE1 CD2 HE2 IMPR N -C CA HN C CA +N O DONOR HN N DONOR HD1 ND1 DONOR HE2 NE2 ACCEPTOR O C IC -C CA *N HN 1.3489 123.9300 180.0000 118.8000 1.0041 IC -C N CA C 1.3489 123.9300 180.0000 112.0300 1.5225 IC N CA C +N 1.4548 112.0300 180.0000 116.4900 1.3464 IC +N CA *C O 1.3464 116.4900 180.0000 121.2000 1.2284 IC CA C +N +CA 1.5225 116.4900 180.0000 124.2400 1.4521 IC N C *CA CB 1.4548 112.0300 125.1300 109.3800 1.5533 IC N C *CA HA 1.4548 112.0300 -119.2000 106.7200 1.0832 IC N CA CB CG 1.4548 112.2500 180.0000 114.1800 1.5168 IC CG CA *CB HB1 1.5168 114.1800 122.5000 108.9900 1.1116 IC CG CA *CB HB2 1.5168 114.1800 -121.5100 108.9700 1.1132 IC CA CB CG ND1 1.5533 114.1800 90.0000 122.9400 1.3718 IC ND1 CB *CG CD2 1.3718 122.9400 -165.2600 128.9300 1.3549 IC CB CG ND1 CE1 1.5168 122.9400 -167.6200 108.9000 1.3262 IC CB CG CD2 NE2 1.5168 128.9300 167.1300 106.9300 1.3727 IC NE2 ND1 *CE1 HE1 1.3256 108.5000 178.3900 125.7600 1.0799 IC CE1 CD2 *NE2 HE2 1.3256 108.8200 -172.9400 125.5200 1.0020 IC CE1 CG *ND1 HD1 1.3262 108.9000 171.4900 126.0900 1.0018 IC NE2 CG *CD2 HD2 1.3727 106.9300 -174.4900 128.4100 1.0867 RESI ILE 0.00 GROUP ATOM N NH1 -0.47 ! | HG21 HG22 ATOM HN H 0.31 ! HN-N | / ATOM CA CT1 0.07 ! | CG2--HG23 ATOM HA HB 0.09 ! | / GROUP ! HA-CA--CB-HB HD1 ATOM CB CT1 -0.09 ! | \ / ATOM HB HA 0.09 ! | CG1--CD--HD2 GROUP ! O=C / \ \ ATOM CG2 CT3 -0.27 ! | HG11 HG12 HD3 ATOM HG21 HA 0.09 ATOM HG22 HA 0.09 ATOM HG23 HA 0.09 GROUP ATOM CG1 CT2 -0.18 ATOM HG11 HA 0.09 ATOM HG12 HA 0.09 GROUP ATOM CD CT3 -0.27 ATOM HD1 HA 0.09 ATOM HD2 HA 0.09 ATOM HD3 HA 0.09 GROUP ATOM C C 0.51 ATOM O O -0.51 BOND CB CA CG1 CB CG2 CB CD CG1 BOND N HN N CA C CA C +N BOND CA HA CB HB CG1 HG11 CG1 HG12 CG2 HG21 BOND CG2 HG22 CG2 HG23 CD HD1 CD HD2 CD HD3 DOUBLE O C IMPR N -C CA HN C CA +N O DONOR HN N ACCEPTOR O C IC -C CA *N HN 1.3470 124.1600 180.0000 114.1900 0.9978 IC -C N CA C 1.3470 124.1600 180.0000 106.3500 1.5190 IC N CA C +N 1.4542 106.3500 180.0000 117.9700 1.3465 IC +N CA *C O 1.3465 117.9700 180.0000 120.5900 1.2300 IC CA C +N +CA 1.5190 117.9700 180.0000 124.2100 1.4467 IC N C *CA CB 1.4542 106.3500 124.2200 112.9300 1.5681 IC N C *CA HA 1.4542 106.3500 -115.6300 106.8100 1.0826 IC N CA CB CG1 1.4542 112.7900 180.0000 113.6300 1.5498 IC CG1 CA *CB HB 1.5498 113.6300 114.5500 104.4800 1.1195 IC CG1 CA *CB CG2 1.5498 113.6300 -130.0400 113.9300 1.5452 IC CA CB CG2 HG21 1.5681 113.9300 -171.3000 110.6100 1.1100 IC HG21 CB *CG2 HG22 1.1100 110.6100 119.3500 110.9000 1.1102 IC HG21 CB *CG2 HG23 1.1100 110.6100 -120.0900 110.9700 1.1105 IC CA CB CG1 CD 1.5681 113.6300 180.0000 114.0900 1.5381 IC CD CB *CG1 HG11 1.5381 114.0900 122.3600 109.7800 1.1130 IC CD CB *CG1 HG12 1.5381 114.0900 -120.5900 108.8900 1.1141 IC CB CG1 CD HD1 1.5498 114.0900 -176.7800 110.3100 1.1115 IC HD1 CG1 *CD HD2 1.1115 110.3100 119.7500 110.6500 1.1113 IC HD1 CG1 *CD HD3 1.1115 110.3100 -119.7000 111.0200 1.1103 RESI LEU 0.00 GROUP ATOM N NH1 -0.47 ! | HD11 HD12 ATOM HN H 0.31 ! HN-N | / ATOM CA CT1 0.07 ! | HB1 CD1--HD13 IC CD CB *CG1 HG11 1.5381 114.0900 122.3600 109.7800 1.1130 IC CD CB *CG1 HG12 1.5381 114.0900 -120.5900 108.8900 1.1141 IC CB CG1 CD HD1 1.5498 114.0900 -176.7800 110.3100 1.1115 IC HD1 CG1 *CD HD2 1.1115 110.3100 119.7500 110.6500 1.1113 IC HD1 CG1 *CD HD3 1.1115 110.3100 -119.7000 111.0200 1.1103 RESI LEU 0.00 GROUP ATOM N NH1 -0.47 ! | HD11 HD12 ATOM HN H 0.31 ! HN-N | / ATOM CA CT1 0.07 ! | HB1 CD1--HD13