Contacts of the helix formed by residues 1126 - 1160 (chain H) in PDB entry 6C3P
Residue contacts within the protein are
derived with the CSU software (Sobolev V., Sorokine A.,
Prilusky J., Abola E.E. and Edelman M. (1999) Automated
analysis of interatomic contacts in proteins.
Bioinformatics, 15, 327-332). A
short description of the analytical approach
is given at the end of the page.
Note:
Non-standard 3 letter residue
codes indicate a heterogroup. To identify
and analyse, use LPC software
Legend:
Dist - nearest distance (Å) between atoms of two residues
Surf - contact surface area (Å2) between two residues
HB - hydrophilic-hydrophilic contact (hydrogen bond)
Arom - aromatic-aromatic contact
Phob - hydrophobic-hydrophobic contact
DC - hydrophobic-hydrophilic contact (destabilizing contact)
+/- - indicates presence/absence of a specific contacts
* - indicates residues forming contacts by their side chain
(including CA atoms)
Residues in contact with SER1126 (chain H).
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
423H ILE* 4.3 19.6 - - - +
1122H ASN* 2.8 24.6 + - - -
1125H SER* 1.3 75.6 - - - +
1127H ASP* 1.3 64.2 + - - +
1128H CYS 3.5 1.3 - - - -
1129H ASN* 3.4 8.3 - - - +
1130H THR* 2.8 38.5 + - - -
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Residues in contact with ASP1127 (chain H).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
1122H ASN* 3.1 8.6 + - - +
1123H ARG* 3.2 52.3 + - - +
1126H SER* 1.3 78.9 + - - +
1128H CYS* 1.3 61.7 + - - +
1130H THR* 3.3 9.0 + - - -
1131H ILE* 2.9 30.7 + - - +
1310H ALA* 4.5 11.2 - - + +
1313H ARG* 4.2 19.9 + - - -
1314H ILE* 3.5 17.9 - - + -
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Residues in contact with CYS1128 (chain H).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
495H ARG* 5.1 1.6 - - - +
526H ARG* 3.4 30.5 - - - -
1093H ALA* 5.2 2.2 - - - -
1096H LEU* 5.8 2.9 - - - -
1097H HIS* 3.7 26.2 - - + -
1100H LEU* 6.0 1.6 - - + -
1123H ARG 2.9 18.6 + - - +
1124H PHE* 3.7 16.8 + - + +
1127H ASP* 1.3 75.5 - - - +
1129H ASN* 1.3 56.9 + - - +
1131H ILE* 3.4 8.4 + - - +
1132H ASP* 2.8 37.6 + - - +
1314H ILE* 3.8 8.9 - - + +
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Residues in contact with ASN1129 (chain H).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
423H ILE* 4.5 27.5 - - - +
492H SER* 5.2 9.9 + - - +
495H ARG* 5.2 4.4 - - - +
1124H PHE 4.4 1.0 + - - -
1125H SER 3.6 20.5 + - - +
1126H SER 3.4 10.4 + - - +
1128H CYS* 1.3 74.6 - - - +
1130H THR* 1.3 67.2 + - - +
1132H ASP* 2.6 21.7 - - - +
1133H GLN* 2.4 49.0 + - - +
1134H HIS* 5.5 1.6 - - - -
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Residues in contact with THR1130 (chain H).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
1126H SER* 2.8 29.2 + - - -
1127H ASP* 3.4 13.0 + - - +
1129H ASN* 1.3 71.1 - - - +
1131H ILE* 1.3 71.1 + - + +
1134H HIS* 2.9 38.9 + - + +
1135H ILE* 3.6 1.0 + - - +
1306H LEU* 5.5 5.6 - - + -
1307H GLN* 4.4 28.7 - - + +
1310H ALA* 5.1 9.2 - - + -
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Residues in contact with ILE1131 (chain H).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
1003H TYR* 4.4 7.6 - - + +
1093H ALA* 4.6 8.5 - - + -
1096H LEU* 3.6 33.4 - - + -
1127H ASP* 2.9 13.0 + - + +
1128H CYS* 3.6 10.8 - - - +
1130H THR* 1.3 82.4 - - + +
1132H ASP* 1.3 64.1 + - + +
1133H GLN 3.0 2.6 + - - -
1135H ILE* 3.0 41.5 + - + +
1136H PRO* 3.9 1.7 - - - +
1307H GLN 5.2 1.3 - - - +
1310H ALA* 5.2 1.8 - - + -
1311H VAL* 3.6 35.0 - - + +
1314H ILE* 3.5 32.3 - - + -
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Residues in contact with ASP1132 (chain H).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
495H ARG* 5.6 0.5 + - - -
526H ARG* 3.3 33.1 + - - +
529H GLU* 4.6 3.8 - - - +
533H LEU* 3.2 41.3 - - + +
536H PHE* 5.9 0.3 - - - -
1089H GLY 5.7 0.4 - - - -
1093H ALA* 3.6 26.6 - - + +
1128H CYS* 2.8 21.4 + - - +
1129H ASN* 2.6 35.5 - - - +
1131H ILE* 1.3 75.1 - - + +
1133H GLN* 1.3 60.5 + - - +
1136H PRO* 4.9 7.6 - - - +
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Residues in contact with GLN1133 (chain H).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
427H GLN* 4.7 5.1 - - - +
485H GLN* 4.5 12.5 + - - +
488H THR* 4.8 10.4 - - - +
533H LEU* 4.5 8.3 - - + +
536H PHE* 4.8 18.0 - - + -
598H ARG* 3.5 18.6 + - - +
602H LYS* 3.5 27.2 + - - +
1129H ASN* 2.4 46.2 + - - +
1132H ASP* 1.3 87.2 + - - +
1134H HIS* 1.3 79.4 + - + +
1136H PRO* 4.8 4.5 - - - -
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Residues in contact with HIS1134 (chain H).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
427H GLN* 5.9 0.9 - - + -
430H TRP* 3.3 38.4 - + - -
598H ARG* 5.6 1.8 - - - -
602H LYS* 3.4 29.2 + - - -
1129H ASN* 4.8 2.0 - - - -
1130H THR* 2.9 26.7 + - + +
1133H GLN* 1.3 105.6 + - + +
1135H ILE* 1.3 67.0 + - - +
1136H PRO* 3.5 2.2 - - - +
1137H SER* 3.5 12.1 + - - -
1138H THR* 3.2 22.7 + - - +
1307H GLN* 3.9 15.7 - - - +
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Residues in contact with ILE1135 (chain H).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
1003H TYR* 3.0 37.2 - - + +
1130H THR* 4.8 1.3 - - + +
1131H ILE* 3.0 46.0 + - + +
1134H HIS* 1.3 77.4 - - - +
1136H PRO* 1.3 68.0 - - + +
1138H THR* 3.0 3.8 + - - -
1139H LEU* 2.8 30.6 + - + +
1304H MET* 5.9 2.7 - - + -
1307H GLN* 3.2 39.0 - - + +
1308H LEU* 4.6 9.6 - - + -
1311H VAL* 4.3 15.7 - - + -
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Residues in contact with PRO1136 (chain H).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
537H ALA* 6.5 1.3 - - + -
540H THR* 6.2 4.7 - - + -
544H ILE* 6.1 1.8 - - + -
1003H TYR* 5.0 0.2 - - - +
1085H VAL* 4.2 21.9 - - + +
1086H GLU* 5.1 7.0 - - - +
1089H GLY* 4.1 26.0 - - - -
1090H LEU 5.3 0.2 - - - +
1131H ILE 3.9 6.5 - - - +
1132H ASP 4.9 6.5 - - - +
1133H GLN* 4.8 3.1 - - - -
1134H HIS 3.6 6.5 - - - +
1135H ILE* 1.3 94.3 - - + +
1137H SER* 1.3 63.3 + - - +
1139H LEU* 3.9 6.9 - - + +
1140H GLU* 2.9 29.2 + - - +
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Residues in contact with SER1137 (chain H).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
544H ILE* 5.9 1.8 - - - -
595H SER* 5.7 6.7 - - - -
598H ARG* 2.4 40.7 + - - +
1134H HIS* 3.5 15.6 + - - -
1135H ILE 3.2 0.6 - - - -
1136H PRO* 1.3 79.6 - - - +
1138H THR* 1.3 64.3 + - - +
1140H GLU* 2.8 29.8 - - - +
1141H CYS* 2.9 16.8 + - - -
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Residues in contact with THR1138 (chain H).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
1134H HIS* 3.2 3.0 + - - +
1135H ILE 3.0 1.8 + - - -
1137H SER* 1.3 78.1 - - - +
1139H LEU* 1.3 58.5 + - - +
1141H CYS* 3.3 7.2 + - - +
1142H LEU* 2.9 28.4 + - - +
1300H ASN* 4.0 11.9 - - + +
1303H ASP* 4.2 8.6 - - + +
1304H MET* 3.5 40.2 - - + +
1307H GLN* 2.6 37.7 + - - +
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Residues in contact with LEU1139 (chain H).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
1000H CYS* 5.9 0.9 - - - -
1003H TYR* 5.0 18.2 - - + -
1015H LEU* 4.5 23.8 - - + -
1085H VAL* 5.4 7.0 - - + -
1088H THR* 5.3 8.5 - - + -
1135H ILE* 2.8 26.2 + - + +
1136H PRO* 3.9 7.4 - - + +
1138H THR* 1.3 73.9 - - - +
1140H GLU* 1.3 57.9 + - - +
1142H LEU* 3.4 5.9 + - + +
1143H SER* 2.8 37.0 + - - -
1304H MET* 3.6 35.6 - - + -
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Residues in contact with GLU1140 (chain H).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
544H ILE* 4.1 24.5 - - + +
591H PHE 5.7 1.2 - - - +
594H SER* 5.8 0.3 + - - -
1019H GLN* 5.7 2.6 + - - +
1085H VAL* 4.1 22.8 - - + +
1136H PRO 2.9 27.2 + - - +
1137H SER* 2.8 20.3 - - - +
1139H LEU* 1.3 73.9 - - - +
1141H CYS* 1.3 88.2 + - - +
1143H SER* 3.8 5.3 - - - -
1144H ARG* 2.9 69.4 + - - +
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Residues in contact with CYS1141 (chain H).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
591H PHE 5.8 3.4 - - - -
592H LEU* 6.5 0.9 - - - -
595H SER* 6.3 3.4 - - - -
1137H SER* 2.9 21.1 + - - +
1138H THR* 3.3 6.9 + - - +
1140H GLU* 1.3 102.9 - - - +
1142H LEU* 1.3 59.6 + - - +
1144H ARG* 3.2 7.0 - - - +
1145H SER* 2.6 31.9 + - - -
1300H ASN* 3.5 26.0 - - - +
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Residues in contact with LEU1142 (chain H).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
1138H THR 2.9 19.1 + - - +
1139H LEU* 3.8 8.1 - - + +
1141H CYS* 1.3 73.2 - - - +
1143H SER* 1.3 61.7 + - - +
1145H SER* 3.7 2.0 - - - -
1146H THR* 2.9 49.2 + - + +
1297H MET* 5.0 5.1 - - + +
1300H ASN* 3.5 19.5 - - + +
1301H LEU* 3.5 44.9 - - + +
1304H MET* 3.5 28.7 - - + -
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Residues in contact with SER1143 (chain H).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
1015H LEU* 5.1 5.1 - - - +
1019H GLN* 3.0 38.3 + - - +
1139H LEU* 2.8 25.4 + - - -
1140H GLU* 3.8 6.1 - - - -
1141H CYS 3.2 0.2 - - - -
1142H LEU* 1.3 79.9 - - - +
1144H ARG* 1.3 63.5 + - - +
1146H THR* 3.3 7.8 - - - +
1147H LEU* 2.9 28.2 + - - +
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Residues in contact with ARG1144 (chain H).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
544H ILE* 3.3 32.5 + - - +
547H ASN* 4.8 4.0 + - - -
548H THR* 3.5 21.8 + - - +
591H PHE* 3.6 34.2 + - - +
594H SER* 6.3 0.2 - - - -
1019H GLN* 4.2 3.0 + - - +
1023H HIS* 4.0 22.4 - - + +
1140H GLU* 2.9 44.8 + - - +
1141H CYS* 3.2 9.9 - - - +
1143H SER* 1.3 76.7 + - - +
1145H SER* 1.3 69.5 + - - +
1148H LEU* 2.9 34.8 + - + +
1293H TYR* 6.3 4.7 - - + -
1296H TRP* 6.4 2.7 - - - -
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Residues in contact with SER1145 (chain H).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
1141H CYS* 2.6 23.8 + - - -
1142H LEU 3.7 2.7 - - - -
1144H ARG* 1.3 81.7 - - - +
1146H THR* 1.3 57.2 - - - +
1148H LEU* 3.8 3.8 - - - +
1149H CYS* 2.9 30.1 + - - +
1293H TYR* 4.1 15.9 - - - +
1296H TRP* 3.9 14.6 - - - +
1297H MET* 3.7 29.8 - - - +
1300H ASN* 3.4 13.3 + - - -
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Residues in contact with THR1146 (chain H).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
1142H LEU* 2.9 36.3 + - + +
1143H SER* 3.3 11.2 - - - +
1145H SER* 1.3 74.5 - - - +
1147H LEU* 1.3 67.3 + - + +
1149H CYS* 3.3 1.6 - - - +
1150H VAL* 2.9 37.2 + - - +
1297H MET* 3.4 30.4 - - - +
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Residues in contact with LEU1147 (chain H).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
1019H GLN* 4.2 20.4 - - + +
1020H LEU* 3.9 30.1 - - + +
1023H HIS* 3.5 39.0 - - + +
1024H MET* 5.1 3.8 - - + +
1143H SER* 2.9 18.0 + - - +
1146H THR* 1.3 81.8 - - + +
1148H LEU* 1.3 66.0 + - - +
1150H VAL* 5.3 8.1 - - + -
1151H SER* 2.9 33.5 + - - +
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Residues in contact with LEU1148 (chain H).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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584H HIS* 6.2 1.6 - - + -
1023H HIS* 3.2 42.4 - - + +
1026H LEU* 5.6 9.0 - - + -
1027H VAL* 6.2 2.2 - - + -
1144H ARG* 2.9 34.9 + - + +
1145H SER* 3.9 3.8 - - - +
1147H LEU* 1.3 75.2 - - - +
1149H CYS* 1.3 63.8 + - - +
1151H SER* 2.6 23.2 + - - +
1152H ALA* 2.9 13.2 + - - +
1289H MET* 3.6 38.2 - - + +
1293H TYR* 5.2 8.7 - - + -
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Residues in contact with CYS1149 (chain H).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
1145H SER 2.9 19.6 + - - +
1146H THR 3.3 6.7 - - - +
1147H LEU 3.1 0.2 - - - -
1148H LEU* 1.3 73.0 - - - +
1150H VAL* 1.3 70.1 + - - +
1152H ALA* 2.9 7.0 + - - +
1153H LEU* 2.9 43.9 + - - +
1290H VAL* 4.9 7.9 - - - +
1293H TYR* 5.5 2.8 - - - +
1294H LEU* 3.6 37.2 - - - +
1297H MET* 3.8 17.5 - - + -
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Residues in contact with VAL1150 (chain H).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
1146H THR* 2.9 31.6 + - - +
1147H LEU* 4.3 9.4 - - + +
1149H CYS* 1.3 78.9 - - + +
1151H SER* 1.3 64.2 + - - +
1153H LEU* 3.3 10.4 + - + +
1154H ALA* 2.9 24.9 + - + +
1297H MET* 5.6 0.9 - - - -
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Residues in contact with SER1151 (chain H).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
1023H HIS* 5.1 5.0 - - - +
1024H MET* 6.1 2.9 - - - -
1027H VAL* 3.9 23.6 - - - +
1147H LEU* 2.9 24.2 + - - +
1148H LEU* 2.6 33.1 + - - +
1150H VAL* 1.3 77.9 - - - +
1152H ALA* 1.3 58.0 + - - +
1154H ALA* 3.1 7.4 + - - +
1155H VAL* 2.9 33.7 + - - +
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Residues in contact with ALA1152 (chain H).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
1027H VAL* 5.9 0.9 - - - -
1148H LEU 3.4 11.7 - - - +
1149H CYS 2.9 4.4 + - - -
1151H SER* 1.3 78.6 + - - +
1153H LEU* 1.3 58.9 + - - +
1155H VAL* 4.3 7.0 - - - -
1156H ILE* 2.9 35.7 + - - +
1286H TYR* 3.9 23.1 - - + +
1289H MET* 4.5 10.8 - - + -
1290H VAL* 3.6 23.6 - - + -
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Residues in contact with LEU1153 (chain H).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
1149H CYS* 2.9 47.5 + - - +
1150H VAL* 3.4 13.9 - - + +
1152H ALA* 1.3 76.7 - - - +
1154H ALA* 1.3 62.7 + - - +
1156H ILE* 3.1 18.0 - - + +
1157H SER* 2.9 24.0 + - - -
1163H PHE* 5.0 0.7 - - + -
1167H LEU* 3.6 38.3 - - + +
1258H VAL* 5.9 2.5 - - + -
1290H VAL* 3.7 22.0 - - + -
1294H LEU* 5.6 0.7 - - + -
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Residues in contact with ALA1154 (chain H).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
1150H VAL* 2.9 15.4 + - + +
1151H SER* 3.5 9.6 - - - +
1153H LEU* 1.3 75.7 - - - +
1155H VAL* 1.3 60.3 + - + +
1157H SER* 2.2 27.0 + - - -
1158H TYR* 2.9 14.3 + - - +
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Residues in contact with VAL1155 (chain H).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
1027H VAL* 3.5 33.0 - - + -
1031H TYR* 4.7 7.2 - - + -
1151H SER* 2.9 24.8 + - - +
1152H ALA* 3.8 4.7 - - - +
1154H ALA* 1.3 76.6 - - + +
1156H ILE* 1.3 61.0 + - - +
1158H TYR* 2.9 8.2 + - + +
1159H VAL* 2.9 31.9 + - + +
1282H LEU* 3.8 15.0 - - + -
1286H TYR* 3.4 32.8 - - + -
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Residues in contact with ILE1156 (chain H).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
1152H ALA 2.9 19.4 + - - +
1153H LEU* 3.1 26.5 - - + +
1155H VAL* 1.3 72.3 - - - +
1157H SER* 1.3 65.1 + - - +
1159H VAL* 3.7 8.1 - - + -
1160H THR* 3.1 31.7 + - + +
1163H PHE* 3.4 38.1 - - + +
1258H VAL* 4.4 13.2 - - + -
1262H ALA* 5.2 7.0 - - + -
1283H GLY* 3.3 29.6 - - - +
1286H TYR* 3.5 16.6 - - + -
1287H ALA* 4.0 7.4 - - + +
1290H VAL* 4.9 6.7 - - + -
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Residues in contact with SER1157 (chain H).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
1153H LEU 2.9 12.6 + - - -
1154H ALA* 2.2 35.1 + - - -
1156H ILE* 1.3 79.9 - - - +
1158H TYR* 1.3 56.5 + - - +
1160H THR 2.8 25.1 - - - +
1161H PRO* 3.2 9.4 - - - +
1163H PHE* 4.6 8.3 - - - -
1164H LEU* 3.4 33.3 - - - +
1167H LEU* 6.4 1.8 - - - -
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Residues in contact with TYR1158 (chain H).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
1031H TYR* 3.1 41.9 + + - -
1154H ALA 2.9 10.4 + - - +
1155H VAL* 2.9 11.6 + - + +
1157H SER* 1.3 83.8 + - - +
1159H VAL* 1.3 65.8 + - + +
1160H THR 3.3 0.5 + - - -
1161H PRO* 3.7 11.9 - - - +
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Residues in contact with VAL1159 (chain H).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
1031H TYR* 3.8 19.5 - - + -
1155H VAL* 2.9 24.7 + - + +
1156H ILE* 3.5 15.5 - - - +
1158H TYR* 1.3 78.3 - - + +
1160H THR* 1.3 67.4 + - + +
1161H PRO* 4.0 3.5 - - - +
1266H SER* 5.2 3.6 - - - +
1269H ASN* 5.5 0.3 + - - -
1275H LEU* 4.6 18.4 - - - +
1279H LEU* 4.1 24.4 - - + +
1280H VAL* 6.1 0.2 - - - -
1282H LEU* 3.6 28.3 - - + -
1283H GLY* 3.8 19.5 - - - +
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Residues in contact with THR1160 (chain H).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
1156H ILE* 3.1 16.1 + - + +
1157H SER* 2.8 10.1 - - - +
1159H VAL* 1.3 79.7 - - + +
1161H PRO* 1.3 62.1 - - - +
1162H VAL* 2.9 9.3 + - - +
1163H PHE* 2.8 36.7 + - + +
1262H ALA* 5.0 5.6 - - + +
1265H THR* 3.2 30.2 - - + +
1266H SER* 3.9 24.7 - - - +
1269H ASN* 4.9 7.5 + - - +
1275H LEU* 6.4 0.4 - - - -
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A short description of the
analytical approach
The contact analysis used in this page
is based upon the approach
developed in:
Sobolev V., Wade R.C., Vriend G.
and Edelman M. PROTEINS (1996)
25, 120-129.
Contact legitimacy depends on the hydrophobic-hydrophilic
properties of the contacting atoms. In order to
define it, for each inter-atomic contact,
eight atom classes have been introduced:
I Hydrophilic - N and O that can donate and accept hydrogen bonds
(e.g., oxygen of hydroxyl group of Ser. or Thr)
II Acceptor - N or O that can only accept a hydrogen bond
III Donor - N that can only donate a hydrogen bond
IV Hydrophobic - Cl, Br, I and all C atoms that are not in
aromatic rings and do not have a covalent bond to
a N or O atom
V Aromatic - C in aromatic rings irrespective of any other
bonds formed by the atom
VI Neutral - C atoms that have a covalent bond to at least one
atom of class I or two or more atoms from class II
or III; atoms; S, F, P, and metal atoms in all cases
VII Neutral-donor - C atoms that have a covalent bond with only one
atom of class III
VIII Neutral-acceptor - C atoms that have a covalent bond with only
one atom of class II
For each pair of contacts the state of legitimacy
is shown below:
Legend:
+, legitimate
-, illegitimate
------------------------------------------------------------
Atomic class I II III IV V VI VII VIII
------------------------------------------------------------
I (Hydrophilic) + + + - + + + +
II (Acceptor) + - + - + + + -
III (Donor) + + - - + + - +
IV (Hydrophobic) - - - + + + + +
V (Aromatic) + + + + + + + +
VI (Neutral) + + + + + + + +
VII (Neutral-donor) + + - + + + - +
VIII (Neutral-acceptor) + - + + + + + -
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Warning!
Atom classes for heterogroups are automatically
assigned based on the atomic coordinates. However, in
three cases (see below) the automatic assignment
is currently ambiguous. In these
cases, the user is advised to manually analyse
the full list of contacts using
LPC software.
1. Carbon atoms belonging to a 4-, 5- or 6-member ring are
considered "aromatic" (Class V) if the ring is approximately
planar, and "hydrophobic" (Class IV) or "neutral" (Classes
VI, VII, VIII) if the ring is non-planar.
2. The oxygen atom of a carbonyl or hydroxy group is considered
"hydroxy" (Class I) if the CO bond is longer than 1.29 Å, and
"carbonyl" (Class II) if shorter.
3. All nitrogen atoms are considered "hydrophilic" (Class I).
Please E-mail any
questions and/or suggestions concerning this page to
Vladimir.Sobolev@weizmann.ac.il