Contacts of the helix formed by residues 1248 - 1265 (chain W) in PDB entry 6G0L


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 GLY1248 (chain W).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1210W  PHE      3.6    19.9    +      -       -      -
   1211W  LEU*     3.9     6.1    -      -       -      -
   1245W  LYS      4.5     1.7    +      -       -      -
   1246W  VAL*     4.2     2.2    -      -       -      +
   1247W  PRO*     1.3    76.1    -      -       -      +
   1249W  ALA*     1.3    65.4    +      -       -      -
   1250W  ILE*     3.4     2.7    -      -       -      -
   1251W  HIS*     3.0    27.6    +      -       -      +
   1252W  LEU*     3.4     9.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA1249 (chain W). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     72J    A      5.9     3.1    -      -       -      +
   1194W  TRP*     3.8    32.0    -      -       +      -
   1211W  LEU*     3.5    29.3    +      -       +      +
   1248W  GLY*     1.3    71.4    -      -       -      +
   1250W  ILE*     1.3    61.6    +      -       -      +
   1252W  LEU*     3.8     2.6    +      -       -      +
   1253W  GLY      3.4    13.2    +      -       -      -
----------------------------------------------------------
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Residues in contact with ILE1250 (chain W). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     73J    T      6.0     3.1    -      -       +      +
   1191W  TYR*     5.2     3.8    -      -       -      +
   1194W  TRP*     6.5     0.2    -      -       +      -
   1248W  GLY      5.2     0.2    -      -       -      -
   1249W  ALA*     1.3    77.6    -      -       -      +
   1251W  HIS*     1.3    77.2    +      -       +      +
   1253W  GLY*     2.9     9.8    +      -       -      +
   1254W  ARG*     2.7    73.2    +      -       +      +
----------------------------------------------------------
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Residues in contact with HIS1251 (chain W). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    -77I    C      2.8    49.5    +      -       -      -
    -76I    G      4.9    11.6    +      -       -      -
   1170W  TRP*     4.4     6.8    -      +       +      -
   1245W  LYS      5.7     0.2    -      -       -      -
   1246W  VAL*     3.4    28.8    -      -       +      +
   1247W  PRO*     3.0    24.2    -      -       +      -
   1248W  GLY*     3.0    25.1    +      -       -      +
   1250W  ILE*     1.3    85.2    -      -       +      +
   1252W  LEU*     1.3    56.7    +      -       -      +
   1254W  ARG*     3.5    12.3    +      -       -      +
   1255W  ARG*     3.0    31.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU1252 (chain W). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1170W  TRP*     5.1     2.7    -      -       +      -
   1174W  TRP*     5.0     4.5    -      -       +      -
   1182W  LEU*     3.9    34.5    -      -       +      -
   1194W  TRP*     3.4    42.4    -      -       +      +
   1197W  ILE*     5.8     0.9    -      -       +      -
   1209W  ILE*     4.7    18.8    -      -       +      -
   1211W  LEU*     5.5     1.6    -      -       +      -
   1247W  PRO*     3.4    37.2    -      -       +      +
   1248W  GLY      3.4     8.4    +      -       -      +
   1249W  ALA      4.1     5.4    -      -       -      +
   1250W  ILE      3.2     0.6    -      -       -      -
   1251W  HIS*     1.3    75.8    -      -       -      +
   1253W  GLY*     1.3    58.6    +      -       -      +
   1254W  ARG      3.1     1.8    -      -       -      -
   1255W  ARG*     2.7    25.6    +      -       +      +
   1256W  VAL*     3.0    15.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLY1253 (chain W). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1191W  TYR*     3.0    35.7    +      -       -      -
   1194W  TRP*     4.1     5.3    -      -       -      -
   1249W  ALA      3.4     8.0    +      -       -      -
   1250W  ILE*     2.9    13.4    +      -       -      -
   1252W  LEU*     1.3    77.9    -      -       -      +
   1254W  ARG*     1.3    60.8    +      -       -      +
   1256W  VAL*     3.4    15.1    -      -       -      +
   1257W  ASP*     3.7    14.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with ARG1254 (chain W). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    -78I    C      3.2    51.3    +      -       -      +
    -77I    C      1.8    71.4    +      -       -      +
    -76I    G      5.5     0.2    +      -       -      -
   1250W  ILE*     2.7    47.6    +      -       +      +
   1251W  HIS*     3.5    13.5    +      -       -      +
   1253W  GLY*     1.3    77.4    -      -       -      +
   1255W  ARG*     1.3    61.7    +      -       +      +
   1257W  ASP*     4.0     4.3    +      -       -      +
   1258W  TYR*     3.5    23.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with ARG1255 (chain W). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    -78I    C      5.4     5.6    +      -       -      -
   1164W  PRO*     5.0     1.0    -      -       -      +
   1165W  LYS*     3.1    65.2    +      -       -      +
   1167W  VAL*     3.2    20.5    -      -       -      +
   1170W  TRP*     3.3    28.8    -      -       +      -
   1179W  ASP*     3.8    26.8    +      -       -      -
   1182W  LEU*     5.2    11.4    -      -       +      -
   1251W  HIS      3.0    21.2    +      -       -      +
   1252W  LEU*     2.7    25.7    +      -       +      +
   1254W  ARG*     1.3    74.6    -      -       -      +
   1256W  VAL*     1.4    56.4    +      -       -      +
   1258W  TYR*     3.8    15.8    -      -       -      +
   1259W  LEU*     3.5    32.4    +      -       +      +
----------------------------------------------------------
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Residues in contact with VAL1256 (chain W). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1183W  LEU*     6.1     4.3    -      -       -      -
   1186W  VAL*     5.2    16.8    -      -       +      -
   1191W  TYR*     3.3    39.7    -      -       +      -
   1194W  TRP*     6.3     0.4    -      -       -      +
   1252W  LEU      3.0    10.5    +      -       -      +
   1253W  GLY      3.4     6.5    -      -       -      +
   1255W  ARG*     1.4    70.6    -      -       -      +
   1257W  ASP*     1.3    83.0    +      -       -      +
   1258W  TYR      3.1     2.0    -      -       -      -
   1259W  LEU*     3.0     8.3    +      -       -      +
   1260W  LEU*     3.0    52.6    +      -       +      +
----------------------------------------------------------
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Residues in contact with ASP1257 (chain W). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1135W  ARG*     3.7    36.8    +      -       -      +
   1138W  ASP*     4.7     7.8    -      -       -      +
   1191W  TYR*     4.7     2.5    +      -       -      -
   1253W  GLY      3.7    16.5    +      -       -      +
   1254W  ARG*     4.5     3.7    -      -       -      +
   1255W  ARG      3.7     0.2    -      -       -      -
   1256W  VAL*     1.3    92.0    -      -       -      +
   1258W  TYR*     1.3    61.4    +      -       -      +
   1260W  LEU*     4.2     5.2    -      -       -      +
   1261W  SER*     3.5    26.3    +      -       -      -
----------------------------------------------------------
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Residues in contact with TYR1258 (chain W). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    -79I    G      5.9     9.4    -      -       -      -
    -78I    C      5.1     9.6    -      -       -      +
   1163W  THR      5.2     1.4    +      -       -      -
   1164W  PRO*     4.6     4.0    -      -       +      +
   1165W  LYS*     3.8    44.5    +      -       +      +
   1254W  ARG      3.5    17.0    +      -       -      +
   1255W  ARG*     3.8    18.8    -      -       -      +
   1256W  VAL      3.1     0.4    -      -       -      -
   1257W  ASP*     1.3    79.1    -      -       -      +
   1259W  LEU*     1.3    75.0    +      -       +      +
   1261W  SER*     4.4     2.2    -      -       -      -
   1262W  PHE*     3.0    43.4    +      +       +      +
   1267W  LEU*     6.1     4.5    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU1259 (chain W). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1159W  LEU*     6.0     4.9    -      -       +      -
   1164W  PRO*     3.2    35.2    -      -       +      -
   1179W  ASP*     3.5    37.0    -      -       +      +
   1182W  LEU*     6.0     2.9    -      -       +      -
   1183W  LEU*     5.7     8.7    -      -       +      -
   1255W  ARG*     3.5    21.9    +      -       +      +
   1256W  VAL*     3.0    10.2    +      -       -      +
   1258W  TYR*     1.3    83.6    -      -       +      +
   1260W  LEU*     1.4    69.4    -      -       +      +
   1262W  PHE*     3.3     8.9    +      -       +      +
   1263W  LEU*     3.2    34.3    +      -       +      +
----------------------------------------------------------
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Residues in contact with LEU1260 (chain W). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1138W  ASP*     3.2    51.6    -      -       +      +
   1139W  LEU*     4.0     6.3    -      -       +      +
   1141W  TYR*     4.9    10.0    -      -       +      -
   1142W  LEU*     4.1    27.8    -      -       +      -
   1183W  LEU*     5.6     4.3    -      -       +      -
   1256W  VAL*     3.0    43.4    +      -       +      +
   1257W  ASP*     4.2     5.2    -      -       -      +
   1259W  LEU*     1.4    78.8    -      -       +      +
   1261W  SER*     1.3    68.1    +      -       -      +
   1263W  LEU*     3.8     2.2    +      -       -      +
   1264W  ARG*     3.7    18.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with SER1261 (chain W). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1138W  ASP*     3.7    18.5    +      -       -      -
   1257W  ASP      3.5    15.7    +      -       -      -
   1258W  TYR*     4.4     2.7    -      -       -      -
   1260W  LEU*     1.3    80.3    -      -       -      +
   1262W  PHE*     1.3    61.7    -      -       -      +
   1264W  ARG*     3.4     4.9    +      -       -      +
   1265W  GLY      3.2     4.7    +      -       -      -
   1266W  GLY*     2.9    40.4    +      -       -      +
   1267W  LEU*     4.8     8.1    -      -       -      -
----------------------------------------------------------
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Residues in contact with PHE1262 (chain W). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1162W  ASN*     4.5     9.6    -      -       +      -
   1163W  THR      3.4    41.1    -      -       -      -
   1164W  PRO*     4.3     4.3    -      -       +      -
   1258W  TYR*     3.0    37.4    +      +       +      +
   1259W  LEU*     3.4    15.3    -      -       +      +
   1260W  LEU      3.3     0.4    -      -       -      -
   1261W  SER*     1.3    79.3    -      -       -      +
   1263W  LEU*     1.3    90.6    +      -       +      +
   1265W  GLY*     3.5    10.4    +      -       -      -
   1266W  GLY      5.2     0.4    -      -       -      +
   1267W  LEU*     5.8     8.5    -      -       +      +
----------------------------------------------------------
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Residues in contact with LEU1263 (chain W). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1141W  TYR*     4.1    18.0    +      -       +      +
   1157W  PHE*     5.9     6.5    -      -       +      -
   1159W  LEU*     5.2    22.4    -      -       +      +
   1162W  ASN*     3.7    33.7    +      -       +      +
   1164W  PRO*     6.0     1.1    -      -       +      -
   1259W  LEU*     3.2    22.3    +      -       +      +
   1260W  LEU      3.8     2.2    +      -       -      +
   1261W  SER      3.4     0.2    -      -       -      -
   1262W  PHE*     1.3   104.6    -      -       +      +
   1264W  ARG*     1.3    60.3    +      -       -      +
   1265W  GLY      3.3     0.2    -      -       -      -
----------------------------------------------------------
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Residues in contact with ARG1264 (chain W). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1138W  ASP*     5.9     2.9    -      -       -      -
   1141W  TYR*     3.5    53.9    -      -       +      +
   1260W  LEU      3.7    14.2    +      -       -      +
   1261W  SER*     3.4     5.6    +      -       -      +
   1263W  LEU*     1.3    77.0    -      -       -      +
   1265W  GLY*     1.3    58.5    +      -       -      +
   1266W  GLY*     4.8     2.9    -      -       -      +
----------------------------------------------------------
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Residues in contact with GLY1265 (chain W). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1261W  SER      3.2     3.5    +      -       -      -
   1262W  PHE*     3.5     8.3    +      -       -      -
   1263W  LEU      3.3     3.2    -      -       -      -
   1264W  ARG*     1.3    79.0    -      -       -      +
   1266W  GLY*     1.4    61.4    +      -       -      +
   1267W  LEU      3.6     3.6    -      -       -      -
   1268W  ASN*     3.5    24.9    +      -       -      +
----------------------------------------------------------
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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