Contacts of the helix formed by residues 1132 - 1146 (chain A) in PDB entry 5G04


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 THR1132 (chain A).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1078A  MET*     3.9     2.6    -      -       -      +
   1105A  LEU*     3.8    24.5    -      -       +      +
   1107A  LEU*     3.7    24.4    -      -       +      +
   1131A  MET*     1.3    99.7    +      -       -      +
   1133A  SER*     1.3    62.5    +      -       -      +
   1134A  TRP      3.2     2.6    -      -       -      +
   1135A  ALA*     3.9    13.0    -      -       +      -
   1136A  SER*     3.1    23.3    +      -       -      +
   1596A  SER*     4.2     9.3    +      -       -      -
----------------------------------------------------------
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Residues in contact with SER1133 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1130A  ASN*     3.0    34.4    +      -       -      -
   1131A  MET      3.2     1.0    +      -       -      -
   1132A  THR*     1.3    78.0    -      -       -      +
   1134A  TRP*     1.3    64.6    +      -       -      +
   1136A  SER*     4.8     0.4    -      -       -      -
   1137A  PHE*     3.6     4.9    +      -       -      +
   1170A  ASN*     2.6    43.9    +      -       -      +
   1203A  MET*     3.1    19.8    -      -       -      +
   1597A  THR*     3.9     8.0    +      -       -      -
----------------------------------------------------------
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Residues in contact with TRP1134 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1130A  ASN      4.5     0.6    +      -       -      -
   1132A  THR*     3.2     1.8    -      -       -      +
   1133A  SER*     1.3    82.3    +      -       -      +
   1135A  ALA*     1.3    59.6    +      -       -      +
   1137A  PHE*     3.2    38.4    +      +       +      +
   1138A  HIS*     2.7    44.7    +      +       -      -
   1203A  MET*     3.3    26.9    -      -       +      +
   1206A  ILE*     4.0    19.7    -      -       +      -
   1248A  ASN*     4.0    10.7    -      -       -      +
   1596A  SER*     4.1     1.6    -      -       -      +
   1597A  THR*     3.6    39.0    +      -       -      +
   1599A  ASN*     3.2    27.2    +      -       -      +
   1603A  LEU*     3.6    24.9    -      -       +      -
   1604A  GLN*     3.5    26.5    -      -       +      +
   1605A  ALA*     3.6    22.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with ALA1135 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1078A  MET*     3.5    51.8    -      -       +      -
   1081A  PRO*     4.2     4.0    -      -       -      +
   1105A  LEU*     3.9    15.8    -      -       +      +
   1132A  THR*     3.9     9.3    -      -       -      +
   1133A  SER      3.6     0.4    -      -       -      -
   1134A  TRP*     1.3    76.7    -      -       -      +
   1136A  SER*     1.3    57.5    +      -       -      +
   1138A  HIS*     3.3     9.6    +      -       -      +
   1139A  ASN*     3.0    28.1    +      -       -      +
   1552A  TYR*     5.4     0.6    +      -       -      -
   1596A  SER*     4.1     4.4    +      -       -      +
   1604A  GLN*     5.3     0.4    -      -       -      +
----------------------------------------------------------
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Residues in contact with SER1136 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1105A  LEU*     3.6    18.2    -      -       -      +
   1132A  THR*     3.1    22.0    +      -       -      +
   1133A  SER      4.1     3.8    -      -       -      -
   1135A  ALA*     1.3    72.4    -      -       -      +
   1137A  PHE*     1.3    66.3    +      -       -      +
   1139A  ASN*     3.1     7.3    +      -       -      +
   1140A  GLY      3.0    19.1    +      -       -      -
   1168A  LEU*     4.9     9.7    -      -       -      +
   1170A  ASN*     4.4     7.2    -      -       -      +
   1171A  GLU*     3.2    36.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with PHE1137 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1133A  SER      3.6    10.8    +      -       -      +
   1134A  TRP*     3.2    30.8    +      +       +      +
   1136A  SER*     1.3    80.1    -      -       -      +
   1138A  HIS*     1.3    69.9    +      +       -      +
   1140A  GLY      3.2     5.5    +      -       -      -
   1141A  VAL*     3.0    34.0    +      -       +      +
   1170A  ASN*     3.8    13.3    -      -       -      +
   1173A  ALA*     3.6    11.2    -      -       +      -
   1174A  GLY*     3.3    27.9    -      -       -      -
   1177A  MET*     3.8    15.3    -      -       +      -
   1203A  MET*     3.6    13.9    -      -       -      -
   1206A  ILE*     4.4     1.8    -      -       +      -
   1207A  GLY*     3.5    36.3    -      -       -      -
   1605A  ALA*     3.9    26.9    -      -       +      -
   1608A  HIS*     4.3     4.5    -      +       -      -
----------------------------------------------------------
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Residues in contact with HIS1138 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1078A  MET      4.7     1.9    +      -       -      +
   1081A  PRO*     3.7    10.1    -      -       +      -
   1082A  VAL*     3.5    27.9    -      -       +      +
   1134A  TRP*     2.7    33.2    +      +       -      -
   1135A  ALA*     3.3     9.7    +      -       -      +
   1137A  PHE*     1.3    78.0    -      +       -      +
   1139A  ASN*     1.3    57.8    +      -       -      +
   1140A  GLY      3.3     0.3    +      -       -      -
   1141A  VAL*     3.5     2.4    +      -       -      +
   1142A  ALA*     2.9    31.4    +      -       -      +
   1552A  TYR*     3.9     7.9    +      -       -      -
   1556A  LEU*     5.7     1.6    -      -       +      +
   1604A  GLN*     3.3    60.4    +      -       +      +
   1605A  ALA      4.1     0.8    +      -       -      -
   1607A  ARG*     4.9     0.4    -      -       -      +
   1608A  HIS*     3.2    36.7    +      +       +      +
----------------------------------------------------------
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Residues in contact with ASN1139 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1081A  PRO*     3.5    14.9    -      -       +      +
   1084A  ARG*     2.7    33.4    +      -       -      +
   1102A  ILE*     3.8     9.7    -      -       -      +
   1103A  PRO*     3.4    25.6    +      -       -      +
   1104A  LYS      5.1     0.2    -      -       -      -
   1105A  LEU*     3.6    27.0    +      -       +      +
   1135A  ALA      3.0    13.9    +      -       -      +
   1136A  SER*     3.1    13.4    +      -       -      +
   1138A  HIS*     1.3    74.5    -      -       -      +
   1140A  GLY*     1.3    58.9    +      -       -      +
   1142A  ALA*     3.4     4.3    -      -       -      +
   1143A  ALA*     3.3    20.1    +      -       -      +
   1168A  LEU*     6.2     0.6    -      -       -      +
   1171A  GLU*     4.2    13.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLY1140 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1102A  ILE*     4.5     2.6    -      -       -      +
   1136A  SER      3.0    10.7    +      -       -      -
   1137A  PHE      3.2     0.6    +      -       -      -
   1139A  ASN*     1.3    74.1    -      -       -      +
   1141A  VAL*     1.3    58.7    -      -       -      +
   1143A  ALA*     3.4     4.7    +      -       -      +
   1144A  GLY      3.0    23.0    +      -       -      -
   1171A  GLU*     3.1    34.9    +      -       -      -
   1175A  PHE*     3.4    18.0    -      -       -      +
----------------------------------------------------------
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Residues in contact with VAL1141 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1137A  PHE*     3.0    38.6    -      -       +      +
   1138A  HIS      3.6     0.2    -      -       -      +
   1140A  GLY*     1.3    72.0    -      -       -      +
   1142A  ALA*     1.3    53.3    +      -       -      +
   1145A  LEU*     2.8    39.2    +      -       +      +
   1174A  GLY*     3.2    26.2    -      -       -      +
   1177A  MET*     4.3     4.9    -      -       +      -
   1178A  ALA*     3.3    25.2    -      -       +      +
   1181A  LEU*     4.4     1.3    -      -       +      -
   1608A  HIS*     3.5    39.7    -      -       +      +
----------------------------------------------------------
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Residues in contact with ALA1142 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1081A  PRO      3.3    26.5    -      -       -      +
   1084A  ARG*     3.5    18.6    -      -       -      +
   1085A  GLY*     4.0    21.5    -      -       -      +
   1088A  THR*     4.3     5.5    -      -       -      +
   1138A  HIS      2.9    16.3    +      -       -      +
   1139A  ASN      3.4     7.9    -      -       -      +
   1140A  GLY      3.3     0.2    -      -       -      -
   1141A  VAL*     1.3    74.3    -      -       -      +
   1143A  ALA*     1.3    61.3    +      -       -      +
   1145A  LEU*     3.4    17.3    +      -       -      +
   1146A  LYS*     3.6     6.1    +      -       -      +
   1608A  HIS*     4.5     2.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with ALA1143 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1084A  ARG*     4.1     2.8    -      -       -      +
   1100A  LEU*     4.0    13.2    -      -       +      +
   1101A  PRO      4.9     1.1    -      -       -      +
   1102A  ILE*     3.7    36.3    -      -       +      -
   1103A  PRO*     4.1     9.6    -      -       +      -
   1139A  ASN      3.3     9.3    +      -       -      +
   1140A  GLY      3.7     7.9    -      -       -      +
   1141A  VAL      3.3     0.2    -      -       -      -
   1142A  ALA*     1.3    78.9    -      -       -      +
   1144A  GLY*     1.3    59.7    +      -       -      +
   1146A  LYS*     3.3    34.7    +      -       -      +
   1147A  ILE*     4.1     2.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLY1144 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1140A  GLY      3.0    11.7    +      -       -      -
   1141A  VAL      3.5     3.8    -      -       -      -
   1143A  ALA*     1.3    72.6    -      -       -      +
   1145A  LEU*     1.3    61.1    +      -       -      +
   1146A  LYS      3.4     0.2    -      -       -      -
   1147A  ILE*     3.6    33.4    -      -       -      +
   1175A  PHE*     3.9    12.7    -      -       -      -
   1178A  ALA*     3.6    20.5    -      -       -      +
   1179A  LEU*     4.2     3.0    -      -       -      +
   1182A  ASN*     4.0     8.1    +      -       -      -
----------------------------------------------------------
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Residues in contact with LEU1145 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1085A  GLY*     4.5     7.0    -      -       -      +
   1089A  LEU*     3.6    10.7    -      -       +      -
   1090A  PHE*     2.5    46.3    +      -       +      -
   1141A  VAL*     2.8    27.9    +      -       +      +
   1142A  ALA*     3.6     7.6    -      -       -      +
   1143A  ALA      3.3     0.8    -      -       -      -
   1144A  GLY*     1.3    71.9    -      -       -      +
   1146A  LYS*     1.3    54.9    +      -       -      +
   1147A  ILE      3.2     1.7    -      -       -      +
   1178A  ALA      4.1    17.5    -      -       -      +
   1181A  LEU*     4.5     5.8    -      -       +      -
   1608A  HIS*     4.0    19.1    -      -       +      +
   1610A  TYR*     2.9    34.3    -      -       +      +
   1611A  VAL*     3.1    35.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with LYS1146 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1015A  GLY*     4.0     9.4    -      -       -      -
   1016A  MET*     3.3    26.0    -      -       -      +
   1017A  ASN*     5.1     1.1    -      -       -      +
   1018A  ASP*     4.8    13.2    -      -       +      +
   1084A  ARG*     5.9     2.0    -      -       -      +
   1088A  THR*     3.1    51.0    +      -       -      +
   1090A  PHE      3.5     3.4    -      -       -      +
   1091A  SER*     2.7    10.1    +      -       -      +
   1092A  TYR*     2.7    67.1    +      -       +      -
   1100A  LEU*     5.4     4.5    -      -       +      -
   1101A  PRO      5.6     5.8    -      -       -      -
   1103A  PRO*     6.0     1.7    -      -       -      +
   1142A  ALA      3.6     5.0    +      -       -      +
   1143A  ALA*     3.3    27.6    +      -       -      +
   1145A  LEU*     1.3    75.5    -      -       -      +
   1147A  ILE*     1.3    56.9    +      -       +      +
----------------------------------------------------------
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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