Contacts of the helix formed by residues 1366 - 1386 (chain B) in PDB entry 1Y8Z


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.
For CSU analysis of other PDB entry

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 ASP1366 (chain B).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1362B  GLU      3.4     9.9    +      -       -      +
   1363B  LEU      3.4     8.2    +      -       -      +
   1365B  SER*     1.3    79.3    -      -       -      +
   1367B  ARG*     1.3    59.6    +      -       -      +
   1368B  ALA*     2.8    25.3    +      -       -      +
   1369B  LEU*     3.1    27.6    +      -       +      +
   1370B  TYR      2.9    23.2    +      -       -      -
----------------------------------------------------------
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Residues in contact with ARG1367 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1191B  VAL*     3.7    29.0    +      -       +      +
   1192B  SER*     3.3    47.3    +      -       -      +
   1194B  ILE      4.3     8.9    +      -       -      -
   1196B  MET*     4.9    14.0    -      -       +      +
   1363B  LEU      4.8     0.7    -      -       -      -
   1364B  SER      5.3     3.6    +      -       -      +
   1365B  SER      4.0     3.2    +      -       -      +
   1366B  ASP*     1.3    72.0    +      -       -      +
   1368B  ALA*     1.3    61.1    +      -       -      +
   1370B  TYR*     3.5     8.1    -      -       -      +
   1371B  ASP*     3.0    24.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA1368 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1366B  ASP*     2.8    18.3    +      -       -      +
   1367B  ARG*     1.3    74.6    -      -       -      +
   1369B  LEU*     1.3    63.4    +      -       -      +
   1371B  ASP*     3.5     5.9    +      -       -      +
   1372B  ARG*     3.1    21.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU1369 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1359B  ARG*     4.4     8.3    -      -       -      +
   1362B  GLU*     4.5    21.3    -      -       +      +
   1363B  LEU*     3.3    21.5    -      -       +      -
   1366B  ASP*     3.1    26.7    +      -       +      +
   1368B  ALA*     1.3    76.6    -      -       -      +
   1370B  TYR*     1.3    65.9    +      -       -      +
   1372B  ARG*     3.1    47.3    +      -       -      +
   1373B  GLU*     3.0    33.4    +      -       +      +
----------------------------------------------------------
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Residues in contact with TYR1370 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1191B  VAL*     3.9    11.7    -      -       +      -
   1194B  ILE*     3.6    27.4    -      -       +      +
   1196B  MET*     3.3    35.4    -      -       +      -
   1287B  SER      3.6     3.3    +      -       -      -
   1288B  GLY      2.7    26.9    +      -       -      -
   1289B  PHE*     4.0     4.5    -      +       -      -
   1317B  THR*     3.8     1.6    -      -       -      -
   1318B  ILE*     3.3    34.2    +      -       +      +
   1363B  LEU*     3.6    27.3    -      -       +      +
   1366B  ASP      2.9    12.4    +      -       -      +
   1367B  ARG*     3.5    13.2    -      -       -      +
   1368B  ALA      3.2     0.2    -      -       -      -
   1369B  LEU*     1.3    77.3    -      -       -      +
   1371B  ASP*     1.3    63.8    +      -       -      +
   1373B  GLU*     3.2     1.8    +      -       -      -
   1374B  ARG*     3.1    44.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with ASP1371 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1190B  ASP*     6.2     0.2    -      -       -      -
   1191B  VAL*     3.1    21.0    -      -       +      +
   1367B  ARG      3.0    14.5    +      -       -      +
   1368B  ALA*     3.7     6.5    -      -       -      +
   1370B  TYR*     1.3    79.0    -      -       -      +
   1372B  ARG*     1.3    62.5    +      -       -      +
   1374B  ARG*     3.0    28.7    +      -       -      +
   1375B  GLU*     3.1    44.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with ARG1372 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1342B  ASP*     4.3     5.5    +      -       -      -
   1359B  ARG*     5.3     4.0    -      -       -      +
   1368B  ALA      3.1    13.6    +      -       -      +
   1369B  LEU*     3.1    36.5    +      -       -      +
   1371B  ASP*     1.3    79.2    -      -       -      +
   1373B  GLU*     1.3    78.2    +      -       -      +
   1375B  GLU*     3.9     5.1    -      -       -      +
   1376B  LYS*     2.9    51.5    +      -       +      +
----------------------------------------------------------
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Residues in contact with GLU1373 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1318B  ILE*     3.8    15.3    -      -       +      -
   1342B  ASP*     4.8     0.7    -      -       -      +
   1344B  GLY*     3.3    31.9    -      -       -      +
   1359B  ARG*     3.8    22.9    +      -       -      +
   1363B  LEU*     3.7    19.7    -      -       +      -
   1369B  LEU*     3.0    19.6    +      -       +      +
   1370B  TYR      3.2     4.0    +      -       -      +
   1372B  ARG*     1.3   111.2    +      -       -      +
   1374B  ARG*     1.3    61.6    +      -       -      +
   1376B  LYS*     3.0    23.3    +      -       -      +
   1377B  ALA*     2.8    23.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with ARG1374 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1188B  TRP*     3.3    35.9    -      -       +      +
   1189B  LYS      2.7    30.1    +      -       -      +
   1190B  ASP*     4.1     1.6    -      -       -      +
   1191B  VAL*     3.1    32.3    -      -       -      +
   1194B  ILE*     3.3    11.9    -      -       -      +
   1313B  GLY      4.9     0.9    -      -       -      +
   1316B  GLY*     2.6    40.8    +      -       -      -
   1317B  THR      4.0    11.9    -      -       -      +
   1318B  ILE*     3.6    16.2    -      -       +      +
   1370B  TYR*     3.1    19.7    +      -       -      +
   1371B  ASP*     3.0    25.0    +      -       -      +
   1373B  GLU*     1.3    73.6    -      -       -      +
   1375B  GLU*     1.3    64.0    +      -       -      +
   1377B  ALA*     3.0     8.2    +      -       -      +
   1378B  TYR*     2.8    32.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU1375 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1184B  ARG*     2.8    45.5    +      -       -      -
   1188B  TRP*     3.6    14.2    +      -       +      -
   1371B  ASP*     3.1    37.0    +      -       -      +
   1372B  ARG*     3.9     6.3    -      -       -      +
   1374B  ARG*     1.3    75.9    -      -       -      +
   1376B  LYS*     1.3    62.6    +      -       +      +
   1378B  TYR*     3.8     3.2    -      -       -      +
   1379B  GLU*     3.2    23.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with LYS1376 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1342B  ASP*     2.5    56.9    +      -       -      +
   1343B  SER*     3.1    11.5    -      -       -      +
   1344B  GLY      4.0     5.4    -      -       -      +
   1372B  ARG*     2.9    42.1    +      -       +      +
   1373B  GLU*     3.0    38.7    +      -       -      +
   1375B  GLU*     1.3    76.6    -      -       +      +
   1377B  ALA*     1.3    62.1    +      -       -      +
   1379B  GLU*     3.4     5.1    +      -       -      +
   1380B  PHE*     3.0    22.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA1377 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1313B  GLY*     5.0     1.8    -      -       -      -
   1317B  THR      5.3     0.2    -      -       -      +
   1319B  PRO*     3.8    35.4    -      -       +      -
   1343B  SER      2.9    14.2    +      -       -      +
   1344B  GLY      4.5     1.8    -      -       -      -
   1345B  ILE*     4.4    10.1    -      -       +      -
   1373B  GLU      2.8    11.8    +      -       -      +
   1374B  ARG*     3.0     8.0    +      -       -      +
   1376B  LYS*     1.3    75.9    -      -       -      +
   1378B  TYR*     1.3    58.0    +      -       -      +
   1380B  PHE*     3.3     2.8    +      -       -      +
   1381B  LEU*     2.9    39.1    +      -       +      +
----------------------------------------------------------
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Residues in contact with TYR1378 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1180B  ILE*     3.5    26.9    -      -       +      +
   1181B  VAL*     3.3    32.3    -      -       +      +
   1184B  ARG*     3.4    54.3    -      -       +      +
   1188B  TRP*     3.7    11.0    -      +       +      -
   1313B  GLY      3.6    25.7    +      -       -      +
   1314B  ALA*     4.2     1.1    -      -       -      -
   1374B  ARG      2.8    19.7    +      -       -      +
   1375B  GLU*     3.8     5.4    -      -       -      +
   1377B  ALA*     1.3    73.4    -      -       -      +
   1379B  GLU*     1.3    75.5    +      -       +      +
   1381B  LEU*     3.4     2.1    +      -       -      +
   1382B  TYR*     2.8    37.9    +      +       +      +
----------------------------------------------------------
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Residues in contact with GLU1379 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1375B  GLU      3.2    15.9    +      -       -      +
   1376B  LYS*     3.9     4.7    -      -       -      +
   1378B  TYR*     1.3    94.1    -      -       +      +
   1380B  PHE*     1.3    57.8    +      -       -      +
   1382B  TYR*     3.5    11.1    -      -       -      +
   1383B  GLN*     2.5    73.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with PHE1380 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1331B  PHE*     3.5    30.3    -      +       -      -
   1338B  LEU*     3.7    54.7    -      -       +      -
   1341B  HIS*     3.6    29.6    -      +       +      -
   1343B  SER*     3.5    29.4    -      -       -      -
   1345B  ILE*     4.0    17.3    -      -       +      -
   1376B  LYS      3.0    17.7    +      -       -      +
   1377B  ALA      3.6     2.9    -      -       -      +
   1379B  GLU*     1.3    76.7    -      -       -      +
   1381B  LEU*     1.3    64.4    +      -       +      +
   1383B  GLN*     3.2     7.0    +      -       -      +
   1384B  HIS*     2.9    30.6    +      +       +      +
----------------------------------------------------------
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Residues in contact with LEU1381 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1180B  ILE*     3.2    19.3    -      -       +      +
   1305B  LEU*     3.6    31.4    -      -       +      -
   1309B  HIS      4.1    11.2    -      -       -      +
   1310B  LEU*     4.4    10.9    -      -       +      +
   1313B  GLY*     3.5    35.4    -      -       -      +
   1319B  PRO*     4.5     5.2    -      -       +      -
   1321B  PHE*     4.4    10.1    -      -       +      -
   1345B  ILE*     4.3    19.1    -      -       +      -
   1377B  ALA*     2.9    20.7    +      -       +      +
   1378B  TYR*     3.9     3.4    -      -       -      +
   1380B  PHE*     1.3    82.1    -      -       +      +
   1382B  TYR*     1.3    63.5    +      -       -      +
   1384B  HIS*     3.8     3.4    -      -       -      +
   1385B  GLN*     3.0    23.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with TYR1382 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1180B  ILE*     3.6    17.0    -      -       +      +
   1181B  VAL*     3.2    33.3    -      -       +      +
   1378B  TYR*     2.8    26.8    +      +       +      +
   1379B  GLU*     3.5    15.7    -      -       -      +
   1381B  LEU*     1.3    76.5    -      -       -      +
   1383B  GLN*     1.3    96.0    +      -       -      +
   1386B  ASP*     3.0    58.4    +      -       +      +
   1388B  SER*     4.0     6.2    +      -       -      -
   1389B  PHE*     3.5    23.6    -      +       -      -
----------------------------------------------------------
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Residues in contact with GLN1383 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1331B  PHE*     3.9    16.4    -      -       +      -
   1332B  ARG*     2.7    34.9    +      -       -      +
   1333B  VAL*     4.1    14.1    -      -       +      +
   1379B  GLU*     2.5    63.0    +      -       -      +
   1380B  PHE*     3.6     5.4    -      -       -      +
   1382B  TYR*     1.3   101.9    -      -       -      +
   1384B  HIS*     1.3    57.4    +      -       -      +
   1389B  PHE*     3.8    14.3    -      -       +      -
----------------------------------------------------------
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Residues in contact with HIS1384 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1175B  GLN*     2.9    24.2    +      -       -      +
   1303B  ARG*     2.7    31.2    +      -       -      -
   1305B  LEU*     3.8    24.4    -      -       +      +
   1329B  LEU*     5.7     0.2    -      -       -      +
   1330B  LYS      3.4    12.3    +      -       -      -
   1331B  PHE*     3.4    22.4    -      +       +      -
   1332B  ARG*     3.0    47.1    +      -       +      +
   1338B  LEU*     3.8    11.7    -      -       +      +
   1380B  PHE*     2.9    19.2    +      +       +      +
   1381B  LEU*     3.8     6.9    +      -       +      +
   1382B  TYR      3.2     0.2    -      -       -      -
   1383B  GLN*     1.3    80.0    -      -       -      +
   1385B  GLN*     1.3    78.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLN1385 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1175B  GLN*     3.2    23.6    -      -       +      +
   1176B  PRO*     2.7    31.8    +      -       -      +
   1177B  PRO*     3.5    12.9    -      -       +      +
   1178B  MET      3.5     4.9    +      -       -      +
   1180B  ILE*     4.2     2.2    -      -       -      +
   1303B  ARG      3.4     0.3    -      -       -      +
   1305B  LEU*     2.9    46.0    +      -       -      +
   1306B  GLU      5.0     0.2    -      -       -      -
   1310B  LEU*     3.6    28.4    -      -       +      +
   1381B  LEU      3.0     7.6    +      -       -      -
   1384B  HIS*     1.3    96.1    +      -       -      +
   1386B  ASP*     1.3    68.0    +      -       -      +
   1390B  CYS*     3.6     9.0    -      -       -      -
----------------------------------------------------------
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Residues in contact with ASP1386 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1177B  PRO*     4.0     0.2    -      -       -      -
   1178B  MET      3.5     3.9    -      -       -      +
   1179B  ASP*     3.9     4.3    -      -       -      +
   1180B  ILE*     3.0    37.4    +      -       +      +
   1181B  VAL*     3.7     7.0    +      -       -      +
   1381B  LEU      4.0     0.6    +      -       -      -
   1382B  TYR*     3.0    47.4    +      -       +      +
   1384B  HIS      4.0     0.2    -      -       -      -
   1385B  GLN*     1.3    78.6    -      -       -      +
   1387B  SER*     1.3    66.4    +      -       -      +
   1388B  SER*     2.6    34.8    +      -       -      -
   1389B  PHE*     3.0    20.7    +      -       +      +
   1390B  CYS*     3.1    10.8    +      -       -      -
----------------------------------------------------------
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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