Contacts of the strand formed by residues 964 - 972 (chain A) in PDB entry 6M0X


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 PRO 964 (chain A).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    962A  VAL      3.9     4.3    -      -       -      +
    963A  SER*     1.3    88.3    -      -       -      +
    965A  TRP*     1.3    63.9    +      -       -      +
    966A  ARG      5.0     1.8    -      -       -      +
    983A  LEU      3.8     8.1    -      -       -      +
    984A  LYS*     3.9    16.6    -      -       +      +
    985A  TYR*     3.2    21.6    +      -       -      -
   1045A  LEU      5.4     0.4    -      -       -      +
   1046A  SER*     3.4    35.2    -      -       -      +
   1047A  ARG*     4.6     8.1    -      -       +      +
----------------------------------------------------------
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Residues in contact with TRP 965 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    815A  ASP      5.0     2.4    -      -       -      +
    816A  SER      2.9    24.3    +      -       -      -
    817A  LYS      3.6    18.2    +      -       -      -
    818A  PHE*     3.7    26.3    -      +       +      +
    964A  PRO*     1.3    76.5    -      -       -      +
    966A  ARG*     1.3    89.0    +      -       +      +
    983A  LEU*     2.7    30.3    +      -       +      +
    984A  LYS*     3.6     2.3    -      -       -      +
    985A  TYR*     3.8    28.2    +      +       +      +
    988A  LEU*     3.7    40.4    -      -       +      -
    999A  ILE*     5.4     0.4    -      -       +      -
   1024A  TYR*     3.6    34.2    -      +       -      -
   1025A  LYS*     4.7     6.9    +      -       -      +
   1044A  PHE*     6.0     0.2    -      -       -      -
   1045A  LEU      5.7     0.9    -      -       -      +
   1119A  LEU*     5.7     0.7    -      -       +      -
   1121A  PHE*     4.3    14.8    -      +       -      -
----------------------------------------------------------
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Residues in contact with ARG 966 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    964A  PRO*     5.0     1.8    -      -       -      +
    965A  TRP*     1.3   111.3    -      -       +      +
    967A  ALA*     1.3    57.7    +      -       -      +
    968A  ASP*     2.9    36.0    +      -       -      +
    982A  GLY*     3.7     1.6    -      -       -      -
    983A  LEU*     2.7    45.4    +      -       +      +
   1022A  THR*     3.6    11.1    +      -       +      +
   1023A  LEU      3.6     8.3    -      -       -      +
   1024A  TYR*     2.9    47.8    +      -       +      -
   1044A  PHE*     5.0     4.3    -      -       -      -
   1046A  SER*     6.3     0.4    -      -       -      -
   1047A  ARG*     5.3     2.1    -      -       -      +
   1117A  PRO*     3.8     9.1    -      -       -      +
   1118A  LYS*     3.0    33.3    +      -       -      +
   1119A  LEU*     3.3    17.1    -      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 967 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    966A  ARG*     1.3    74.8    -      -       -      +
    968A  ASP*     1.3    64.2    +      -       -      +
    969A  VAL*     3.9     1.4    +      -       -      +
    980A  ILE*     3.7    17.5    -      -       +      -
    981A  LEU      3.0    11.4    -      -       -      +
   1022A  THR*     3.4     3.3    -      -       -      +
   1023A  LEU*     2.9    35.0    +      -       +      +
   1044A  PHE*     3.4    30.5    -      -       +      -
   1047A  ARG*     4.2    10.3    -      -       +      -
----------------------------------------------------------
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Residues in contact with ASP 968 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    966A  ARG*     2.9    30.7    +      -       -      -
    967A  ALA*     1.3    72.0    -      -       -      +
    969A  VAL*     1.3    62.8    +      -       -      +
    970A  TYR*     3.5    15.1    -      -       +      -
    980A  ILE*     3.5     2.2    -      -       -      -
    981A  LEU*     2.7    45.4    +      -       +      +
    983A  LEU*     4.3     1.0    -      -       -      +
   1004A  TYR*     2.4    45.8    +      -       -      +
   1019A  PHE*     4.1     4.3    -      -       +      -
   1021A  PHE      3.9     2.9    -      -       -      -
   1022A  THR*     2.7    23.5    +      -       -      +
   1117A  PRO*     3.8     3.3    -      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 969 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    967A  ALA      4.5     1.8    -      -       -      +
    968A  ASP*     1.3    74.6    -      -       -      +
    970A  TYR*     1.3    72.7    +      -       -      +
    978A  TYR*     4.1    15.9    -      -       +      -
    979A  GLU      4.0     2.0    -      -       -      -
    980A  ILE*     4.4    25.8    -      -       +      +
   1019A  PHE*     3.5     6.4    -      -       -      -
   1020A  LYS*     2.9    27.5    +      -       +      -
   1021A  PHE*     2.7    45.9    +      -       +      +
   1023A  LEU*     3.6    30.7    -      -       +      -
   1096A  ILE*     5.8     3.6    -      -       +      -
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Residues in contact with TYR 970 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    968A  ASP*     3.5    28.7    -      -       +      -
    969A  VAL*     1.3    77.9    -      -       -      +
    971A  PHE*     1.3    62.7    +      -       -      +
    978A  TYR*     3.3    22.9    -      -       -      -
    979A  GLU*     2.9    29.5    +      -       +      +
    981A  LEU*     4.1    10.5    -      -       +      -
   1004A  TYR*     2.6    34.1    +      -       -      -
   1008A  LYS*     3.7    26.5    +      -       -      -
   1013A  VAL*     3.7    24.7    -      -       +      -
   1017A  SER*     3.7    25.1    -      -       -      -
   1018A  GLU      3.2     7.6    -      -       -      +
   1019A  PHE*     3.8    26.5    -      +       +      -
   1020A  LYS*     3.8     2.9    -      -       -      -
   1117A  PRO*     3.4    10.3    -      -       +      +
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Residues in contact with PHE 971 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    970A  TYR*     1.3    77.7    -      -       -      +
    972A  ASN*     1.3    71.2    +      -       -      +
    973A  LYS*     4.0    13.1    +      -       +      +
    976A  GLY*     3.4    38.8    -      -       -      -
    977A  LYS      3.6    10.5    -      -       -      -
    978A  TYR*     3.6    37.2    -      +       -      +
    979A  GLU*     4.6     1.1    -      -       -      +
   1017A  SER*     3.3     5.6    -      -       -      -
   1018A  GLU*     2.9    60.4    +      -       +      +
   1020A  LYS*     4.0    11.9    -      -       +      -
   1094A  ILE      5.4     0.4    -      -       -      -
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Residues in contact with ASN 972 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    971A  PHE*     1.3    74.7    -      -       -      +
    973A  LYS*     1.3    62.2    +      -       -      +
    974A  THR*     3.4    17.7    +      -       -      -
    975A  THR*     3.4    25.8    +      -       -      +
    976A  GLY*     2.8    29.3    +      -       -      -
    977A  LYS      3.0    10.4    +      -       -      +
    979A  GLU*     3.1    29.9    +      -       -      -
   1014A  ASP*     3.5    22.1    +      -       -      +
   1016A  ASP      4.3     6.1    -      -       -      +
   1017A  SER*     3.3    13.5    +      -       -      +
----------------------------------------------------------
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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