Contacts of the helix formed by residues 1135 - 1161 (chain E) in PDB entry 6BAA
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 HIS1135 (chain E).
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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1130E ASN 4.2 7.6 - - - -
1131E THR* 2.9 12.3 + - + +
1134E GLN* 1.3 98.1 + - + +
1136E ILE* 1.3 67.0 + - - +
1137E PRO 3.5 1.1 - - - -
1138E SER* 3.5 4.6 + - - -
1139E THR* 2.7 32.3 + - - +
1304E ASP* 5.8 0.2 - - - +
1308E GLN* 3.4 29.2 - - - +
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Residues in contact with ILE1136 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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1131E THR* 3.2 12.1 + - + +
1132E ILE* 3.8 24.9 - - + +
1135E HIS* 1.3 76.7 - - - +
1137E PRO* 1.4 66.9 - - + +
1139E THR* 3.9 0.5 - - - -
1140E LEU* 2.9 51.1 + - + +
1305E MET* 3.7 15.4 - - + +
1308E GLN* 3.4 36.3 - - - +
1309E LEU* 4.1 9.0 - - + -
1312E VAL* 3.8 21.8 - - + -
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Residues in contact with PRO1137 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
1086E VAL* 4.6 24.5 - - + +
1087E GLU* 5.5 3.1 - - - -
1090E GLY* 4.5 17.3 - - - -
1132E ILE 3.3 21.5 - - - +
1133E ASP* 4.8 3.6 - - - +
1134E GLN 4.3 5.4 - - - +
1135E HIS 3.7 6.7 - - - +
1136E ILE* 1.4 92.6 - - + +
1138E SER* 1.3 59.2 + - - +
1140E LEU* 3.4 6.6 + - + +
1141E GLU* 3.0 27.8 + - - +
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Residues in contact with SER1138 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
540E THR* 5.5 11.4 - - - -
544E ILE* 5.4 15.3 - - - +
1134E GLN 4.2 9.7 + - - -
1135E HIS* 3.5 9.5 + - - -
1137E PRO* 1.3 79.8 - - - +
1139E THR* 1.3 63.8 + - - +
1141E GLU* 3.3 10.0 + - - +
1142E CYS* 2.9 28.6 + - - +
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Residues in contact with THR1139 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
1135E HIS* 2.7 26.3 + - - +
1137E PRO 3.2 0.6 - - - -
1138E SER* 1.3 78.4 + - - +
1140E LEU* 1.3 60.6 + - - +
1142E CYS* 3.2 10.8 - - - -
1143E LEU* 2.9 30.1 + - - +
1301E ASN* 3.9 24.7 - - + +
1304E ASP* 3.7 22.0 + - - +
1305E MET* 3.7 21.8 - - + +
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Residues in contact with LEU1140 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
1136E ILE* 2.9 38.2 + - + +
1137E PRO* 3.7 6.3 - - + +
1139E THR* 1.3 77.2 - - - +
1141E GLU* 1.3 57.0 + - - +
1143E LEU* 3.8 12.7 - - + +
1144E SER* 2.9 31.1 + - - -
1305E MET* 3.8 25.8 - - + -
1309E LEU* 5.4 11.0 - - + -
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Residues in contact with GLU1141 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
544E ILE* 3.1 44.8 - - + +
548E THR* 5.7 0.2 - - - +
1082E THR* 4.0 9.0 - - - +
1083E SER* 3.3 33.0 + - - +
1086E VAL* 4.0 16.9 - - + +
1137E PRO 3.0 13.3 + - - +
1138E SER* 3.3 11.5 + - - +
1140E LEU* 1.3 78.3 - - - +
1142E CYS* 1.3 57.1 + - - +
1144E SER* 2.6 21.7 + - - +
1145E ARG* 2.9 19.6 + - + +
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Residues in contact with CYS1142 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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544E ILE* 6.0 2.0 - - + -
1138E SER 2.9 11.2 + - - +
1139E THR* 3.2 24.5 - - - -
1141E GLU* 1.3 77.4 - - - +
1143E LEU* 1.3 61.1 - - - +
1145E ARG* 3.4 32.1 + - - +
1146E SER* 2.9 35.4 + - - +
1301E ASN* 3.2 28.5 - - - -
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Residues in contact with LEU1143 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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1139E THR 2.9 19.4 + - - +
1140E LEU* 3.8 12.8 - - + +
1142E CYS* 1.3 77.8 - - - +
1144E SER* 1.3 52.9 + - - +
1146E SER* 3.4 1.5 + - - -
1147E THR* 2.3 45.3 + - - +
1298E MET* 3.4 35.9 - - + +
1301E ASN* 3.7 31.9 - - + +
1302E LEU* 3.9 18.4 - - + +
1305E MET* 4.5 13.0 - - + -
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Residues in contact with SER1144 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
1020E GLN* 5.9 3.6 - - - +
1140E LEU 2.9 16.0 + - - -
1141E GLU* 2.6 27.2 + - - +
1143E LEU* 1.3 76.3 - - - +
1145E ARG* 1.3 56.6 + - - +
1147E THR* 3.3 7.1 + - - -
1148E LEU* 2.9 41.7 + - - +
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Residues in contact with ARG1145 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
544E ILE* 3.8 31.9 - - - +
547E ASN* 5.8 5.9 + - - +
548E THR* 3.8 24.8 - - - +
1141E GLU* 2.9 22.2 + - + +
1142E CYS* 3.4 40.0 + - - +
1144E SER* 1.3 78.3 + - - +
1146E SER* 1.3 62.0 + - - +
1148E LEU* 3.3 6.4 + - - +
1149E LEU* 2.9 50.8 + - + +
1297E TRP* 5.2 12.1 - - - -
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Residues in contact with SER1146 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
1142E CYS* 2.9 20.1 + - - +
1143E LEU* 3.9 2.2 - - - -
1145E ARG* 1.3 77.5 + - - +
1147E THR* 1.3 60.1 + - - +
1149E LEU* 3.7 9.6 - - - +
1150E CYS* 3.0 30.1 + - - +
1294E TYR* 4.4 7.0 - - - +
1297E TRP* 3.4 40.4 - - - +
1298E MET* 3.7 22.4 - - - +
1301E ASN* 4.6 1.4 + - - -
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Residues in contact with THR1147 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
1143E LEU* 2.3 38.8 + - - +
1144E SER* 3.4 8.8 - - - -
1146E SER* 1.3 75.7 - - - +
1148E LEU* 1.3 63.7 + - + +
1150E CYS* 3.3 3.5 + - - +
1151E VAL* 3.0 39.5 + - + +
1298E MET* 3.6 18.3 - - - +
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Residues in contact with LEU1148 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
1020E GLN* 4.0 36.6 - - + +
1021E LEU* 4.6 6.1 - - + +
1024E HIS* 4.4 15.7 - - + -
1144E SER* 2.9 25.7 + - - +
1145E ARG* 4.0 4.7 - - - +
1147E THR* 1.3 80.3 - - + +
1149E LEU* 1.3 57.2 + - - +
1151E VAL* 3.7 16.0 - - + +
1152E SER* 2.7 34.3 + - - -
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Residues in contact with LEU1149 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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1024E HIS* 6.2 4.0 - - + -
1027E LEU* 6.0 6.5 - - + -
1145E ARG* 2.9 44.3 + - + +
1146E SER* 3.7 8.3 - - - +
1148E LEU* 1.3 75.5 - - + +
1150E CYS* 1.3 59.3 + - - +
1152E SER* 3.3 9.4 + - - +
1153E ALA* 2.9 27.4 + - - +
1287E TYR* 6.5 0.7 - - + -
1294E TYR* 3.5 46.9 - - + +
1297E TRP* 5.5 4.0 - - + -
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Residues in contact with CYS1150 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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1146E SER 3.0 17.2 + - - +
1147E THR 3.9 2.7 - - - +
1149E LEU* 1.3 73.5 - - - +
1151E VAL* 1.3 60.9 + - + +
1153E ALA* 3.7 2.3 - - - +
1154E LEU* 2.9 44.3 + - - +
1291E VAL* 3.8 25.1 - - - -
1294E TYR* 3.9 13.6 - - + -
1295E LEU* 4.5 7.9 - - - -
1298E MET* 3.7 28.0 - - + -
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Residues in contact with VAL1151 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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1147E THR* 3.0 30.0 + - + +
1148E LEU* 3.7 16.6 - - + +
1150E CYS* 1.3 77.4 - - + +
1152E SER* 1.3 54.8 + - - +
1154E LEU* 3.8 6.4 - - + +
1155E THR* 2.5 46.0 + - - +
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Residues in contact with SER1152 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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1024E HIS* 4.4 19.2 + - - +
1028E VAL* 5.2 13.1 - - - +
1148E LEU* 2.7 22.5 + - - +
1149E LEU* 3.5 12.6 - - - +
1150E CYS 3.3 0.2 - - - -
1151E VAL* 1.3 78.4 - - - +
1153E ALA* 1.3 56.2 + - - +
1155E THR* 3.3 5.8 + - - -
1156E VAL* 2.9 37.2 + - - +
1287E TYR* 4.7 9.0 - - - -
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Residues in contact with ALA1153 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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1149E LEU 2.9 17.4 + - - +
1150E CYS* 3.7 7.4 - - - +
1151E VAL 3.3 0.2 - - - -
1152E SER* 1.3 76.3 - - - +
1154E LEU* 1.3 58.9 + - + +
1156E VAL* 3.4 1.7 + - - +
1157E ILE* 3.0 37.7 + - + +
1287E TYR* 3.7 41.0 - - + +
1291E VAL* 4.8 8.7 - - + -
1294E TYR* 4.6 9.9 - - + -
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Residues in contact with LEU1154 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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1150E CYS* 2.9 36.0 + - - +
1151E VAL* 3.9 5.8 - - + +
1153E ALA* 1.3 74.6 - - - +
1155E THR* 1.3 57.4 + - - +
1157E ILE* 4.0 7.9 - - + +
1158E SER* 2.9 32.7 + - - -
1164E PHE* 4.7 8.4 - - + -
1168E LEU* 3.8 41.8 - - + +
1259E VAL* 6.3 3.1 - - + -
1291E VAL* 4.9 12.1 - - + -
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Residues in contact with THR1155 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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1151E VAL* 2.5 34.0 + - - +
1152E SER* 3.6 6.3 - - - -
1154E LEU* 1.3 76.5 - - - +
1156E VAL* 1.3 60.2 + - + +
1158E SER* 2.6 21.0 + - - +
1159E TYR* 2.9 18.8 + - + +
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Residues in contact with VAL1156 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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1028E VAL* 5.1 17.3 - - + +
1031E ASP* 6.5 0.2 - - + -
1152E SER 2.9 22.3 + - - +
1155E THR* 1.3 78.4 - - + +
1157E ILE* 1.3 59.8 + - - +
1159E TYR* 3.1 10.0 + - + +
1160E VAL* 2.9 36.0 + - + +
1283E LEU* 4.4 26.9 - - + +
1284E GLY* 5.1 0.2 - - - -
1287E TYR* 3.6 33.7 - - + -
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Residues in contact with ILE1157 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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1153E ALA* 3.0 23.1 + - + +
1154E LEU* 4.0 7.9 - - + +
1156E VAL* 1.3 75.9 - - + +
1158E SER* 1.3 55.6 + - - +
1160E VAL* 3.4 4.7 + - - +
1161E THR* 2.7 43.5 + - - +
1164E PHE* 3.6 36.1 - - + -
1259E VAL* 5.8 3.6 - - + +
1263E ALA* 4.4 12.1 - - + -
1284E GLY* 3.4 35.9 - - - +
1287E TYR* 4.0 7.2 - - + +
1288E ALA* 3.6 24.7 - - + +
1291E VAL* 5.8 2.9 - - + -
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Residues in contact with SER1158 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
1154E LEU 2.9 16.2 + - - -
1155E THR* 2.6 26.3 + - - +
1157E ILE* 1.3 79.8 - - - +
1159E TYR* 1.3 57.9 + - - +
1161E THR 3.1 23.2 - - - +
1162E PRO* 3.3 10.2 - - - +
1164E PHE* 5.0 2.2 - - - -
1165E LEU* 3.7 32.1 - - - -
1168E LEU* 5.7 0.4 - - - -
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Residues in contact with TYR1159 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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1155E THR* 2.9 20.6 + - + +
1156E VAL* 3.1 12.5 + - + +
1158E SER* 1.3 76.3 + - - +
1160E VAL* 1.3 66.4 + - + +
1162E PRO* 4.9 3.1 - - - +
1280E LEU* 4.4 26.3 - - + +
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Residues in contact with VAL1160 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
1156E VAL* 2.9 30.2 + - + +
1157E ILE* 3.9 4.5 - - - +
1159E TYR* 1.3 82.5 - - + +
1161E THR* 1.3 71.3 + - + +
1162E PRO* 3.3 9.9 - - - +
1267E SER* 4.0 10.5 - - - +
1270E ASN* 5.3 1.9 + - - -
1280E LEU* 3.3 66.1 - - + +
1281E VAL* 4.3 3.1 - - + +
1283E LEU* 5.4 0.7 - - + -
1284E GLY* 4.9 4.3 - - - +
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Residues in contact with THR1161 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
1157E ILE* 2.7 31.1 + - - +
1158E SER* 3.1 11.8 - - - +
1160E VAL* 1.3 76.5 - - + +
1162E PRO* 1.3 68.7 - - - +
1163E VAL 3.4 0.9 - - - -
1164E PHE* 3.2 26.3 - - - +
1263E ALA* 4.3 4.2 - - + +
1266E THR* 3.8 22.7 - - + -
1267E SER* 3.0 43.5 - - - +
1270E ASN* 4.6 2.9 - - - +
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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) + - + + + + + -
------------------------------------------------------------
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