Contacts of the helix formed by residues 494 - 512 (chain B) in PDB entry 5OC9


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 THR 494 (chain B).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    207B  THR*     4.0    39.5    -      -       +      +
    208B  ILE*     4.7     6.1    -      -       +      -
    211B  TYR*     4.3    13.2    -      -       +      -
    401B  ILE*     6.0     1.6    -      -       -      +
    491B  TYR*     3.5    22.2    -      -       +      +
    493B  GLY*     1.3    70.1    -      -       -      -
    495B  PHE*     1.4    64.8    +      -       -      +
    496B  ASP      3.6     0.7    -      -       -      -
    497B  ASP*     3.3     5.0    +      -       -      +
    498B  TYR*     2.9    48.3    +      -       +      -
    555B  TRP*     5.2     1.4    +      -       -      -
----------------------------------------------------------
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Residues in contact with PHE 495 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    378B  ARG*     3.8    25.4    -      -       -      +
    397B  GLN*     6.2     0.4    -      -       -      +
    401B  ILE*     3.8    44.6    -      -       +      +
    404B  VAL*     3.6    26.2    -      -       +      -
    405B  LEU*     4.0    10.1    -      -       +      -
    408B  ASN*     3.5    23.6    -      -       -      -
    493B  GLY*     3.2     4.4    -      -       -      +
    494B  THR*     1.4    77.6    +      -       -      +
    496B  ASP*     1.4    62.6    +      -       -      +
    499B  LEU*     2.9    47.7    +      -       +      +
    555B  TRP*     3.5    34.8    -      +       -      +
----------------------------------------------------------
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Residues in contact with ASP 496 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    378B  ARG*     2.9    41.2    +      -       -      -
    448B  GLU*     5.4     1.1    -      -       -      +
    492B  LEU*     4.6    15.9    -      -       -      +
    493B  GLY      4.3     7.9    +      -       -      +
    494B  THR      3.6     0.4    -      -       -      -
    495B  PHE*     1.4    79.1    -      -       -      +
    497B  ASP*     1.4    64.7    +      -       -      +
    499B  LEU*     3.8    10.3    -      -       -      +
    500B  GLU*     3.4    29.5    +      -       -      +
    536B  LYS*     5.5     4.0    -      -       -      +
----------------------------------------------------------
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Residues in contact with ASP 497 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    211B  TYR*     3.6    36.8    +      -       +      -
    491B  TYR*     2.7    28.4    +      -       -      +
    493B  GLY      3.6     7.8    -      -       -      +
    494B  THR      3.5     6.7    -      -       -      +
    495B  PHE      3.2     0.4    -      -       -      -
    496B  ASP*     1.4    75.2    -      -       -      +
    498B  TYR*     1.4    62.5    +      -       -      +
    500B  GLU*     3.4    17.4    -      -       -      +
    501B  LEU*     3.8     5.5    -      -       -      +
    533B  ASP*     3.1    10.9    -      -       -      +
    536B  LYS*     2.8    31.8    +      -       -      +
    702B   CA      2.9    19.4    -      -       -      -
----------------------------------------------------------
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Residues in contact with TYR 498 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    207B  THR*     4.4     3.2    +      -       +      -
    210B  LEU*     3.6     5.5    -      -       -      +
    211B  TYR*     3.3    41.8    +      +       +      -
    214B  PHE*     3.9    29.8    -      +       +      -
    494B  THR*     2.9    49.0    +      -       +      +
    497B  ASP*     1.4    73.2    -      -       -      +
    499B  LEU*     1.4    54.7    +      -       -      +
    501B  LEU*     3.1     8.8    +      -       +      +
    502B  PHE*     2.8    32.1    +      -       -      +
    552B  ILE*     3.3    38.2    -      -       +      +
    555B  TRP*     3.5    46.2    -      +       +      -
    559B  PHE*     4.5     3.6    -      +       -      -
----------------------------------------------------------
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Residues in contact with LEU 499 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    378B  ARG*     5.5     0.7    -      -       -      +
    405B  LEU*     3.8    26.9    -      -       +      -
    408B  ASN*     3.5    37.9    -      -       +      +
    495B  PHE*     2.9    28.9    +      -       +      +
    496B  ASP*     3.8    11.4    -      -       -      +
    497B  ASP      3.4     0.2    -      -       -      -
    498B  TYR*     1.4    74.3    -      -       -      +
    500B  GLU*     1.4    53.3    +      -       -      +
    502B  PHE*     3.1     4.2    +      -       +      +
    503B  LEU*     2.9    67.1    +      -       +      +
    555B  TRP*     3.7    10.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLU 500 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    441B  GLN*     5.2     3.1    -      -       -      +
    444B  ASN*     3.1    28.2    +      -       -      +
    448B  GLU*     2.9    26.9    -      -       -      +
    496B  ASP*     3.4    14.1    +      -       -      +
    497B  ASP      3.4     9.0    -      -       -      +
    498B  TYR      3.2     0.2    -      -       -      -
    499B  LEU*     1.4    77.7    -      -       +      +
    501B  LEU*     1.4    61.9    +      -       +      +
    503B  LEU*     3.6     9.3    +      -       +      +
    504B  GLN*     3.0    33.3    +      -       -      +
    525B  ASN*     4.5     4.9    +      -       -      +
    529B  GLU*     3.0    15.9    -      -       -      +
    701B   CA      2.6    18.9    -      -       -      -
    702B   CA      3.1     3.1    -      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 501 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    211B  TYR*     3.7    26.7    -      -       +      +
    214B  PHE*     3.9    23.8    -      -       +      -
    215B  LEU*     3.7    28.3    -      -       +      -
    218B  PHE*     3.3    27.5    -      -       +      -
    497B  ASP      3.8    10.8    -      -       -      +
    498B  TYR*     3.1     8.4    +      -       -      +
    500B  GLU*     1.4    76.7    -      -       +      +
    502B  PHE*     1.4    59.2    +      -       -      +
    504B  GLN*     3.9    10.5    -      -       -      +
    505B  PHE*     2.9    24.6    +      -       -      +
    526B  ASN*     3.5    24.5    -      -       -      +
    529B  GLU*     5.1     3.6    -      -       +      -
    559B  PHE*     3.8     9.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with PHE 502 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    405B  LEU*     3.7    23.6    -      -       +      -
    409B  PHE*     4.1    15.9    -      +       +      -
    498B  TYR      2.8    13.6    +      -       -      +
    499B  LEU*     3.1    13.2    +      -       +      +
    501B  LEU*     1.4    75.5    -      -       -      +
    503B  LEU*     1.4    65.6    +      -       +      +
    505B  PHE*     3.3     4.9    +      +       -      +
    506B  GLY*     2.9    23.4    +      -       -      -
    555B  TRP*     3.7    15.0    -      +       +      -
    558B  ALA*     3.3    36.1    -      -       +      -
    559B  PHE*     3.6    30.7    -      +       +      -
    562B  MET*     3.5    33.2    -      -       +      +
    712B  79M      3.7    22.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 503 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    408B  ASN*     4.7     6.1    -      -       +      +
    409B  PHE*     4.7     3.6    -      -       -      -
    412B  CYS*     3.7    20.2    -      -       +      -
    413B  PHE*     3.6    25.9    -      -       +      -
    499B  LEU*     2.9    49.7    +      -       +      +
    500B  GLU*     3.9     7.9    -      -       -      +
    502B  PHE*     1.4    78.5    -      -       +      +
    504B  GLN*     1.4    64.3    +      -       -      +
    506B  GLY*     3.1     2.5    +      -       -      +
    507B  TYR*     3.0    50.1    +      -       +      +
----------------------------------------------------------
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Residues in contact with GLN 504 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    218B  PHE*     3.6    12.5    -      -       +      -
    437B  LEU*     5.2     2.0    -      -       +      -
    441B  GLN*     2.9    29.7    +      -       -      +
    500B  GLU*     3.0    20.5    +      -       -      +
    501B  LEU*     3.4    13.9    -      -       -      +
    503B  LEU*     1.4    74.7    -      -       -      +
    505B  PHE*     1.4    61.5    +      -       -      +
    506B  GLY      3.2     0.7    +      -       -      -
    507B  TYR*     3.2    16.9    +      -       +      +
    508B  VAL*     3.1    30.4    +      -       -      +
    522B  ALA*     3.7    26.2    +      -       +      +
    525B  ASN*     3.1     9.7    -      -       -      +
    526B  ASN*     2.8    43.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with PHE 505 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    218B  PHE*     3.5    26.4    -      +       +      -
    253B  TRP*     3.8    28.7    -      +       -      -
    254B  SER*     4.0    17.0    -      -       -      -
    257B  ILE*     3.8    15.0    -      -       +      -
    258B  LEU*     4.0    17.5    -      -       +      -
    501B  LEU      2.9    17.6    +      -       -      +
    502B  PHE*     3.5     5.4    -      +       -      +
    504B  GLN*     1.4    73.8    -      -       -      +
    506B  GLY*     1.3    53.2    +      -       -      +
    508B  VAL*     4.6     4.3    -      -       -      -
    509B  SER*     2.7    42.3    +      -       -      -
    559B  PHE*     3.2    46.4    -      +       +      -
    562B  MET*     3.7    21.5    -      -       +      -
    563B  SER*     4.1     7.0    -      -       -      -
----------------------------------------------------------
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Residues in contact with GLY 506 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    413B  PHE*     3.6    18.6    -      -       -      -
    502B  PHE      2.9     9.6    +      -       -      -
    503B  LEU      3.1     5.7    +      -       -      -
    505B  PHE*     1.3    76.6    -      -       -      +
    507B  TYR*     1.4    57.9    -      -       -      +
    510B  LEU*     3.1    34.5    +      -       -      +
    562B  MET*     3.7    23.3    -      -       -      +
----------------------------------------------------------
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Residues in contact with TYR 507 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    412B  CYS*     3.4    22.8    -      -       -      -
    413B  PHE*     3.7    23.6    -      +       -      -
    416B  LEU*     4.0     3.4    -      -       +      -
    433B  LEU*     3.8    28.9    -      -       +      +
    436B  LEU*     3.5    43.7    +      -       +      +
    437B  LEU*     3.8    34.5    -      -       +      -
    441B  GLN*     6.2     2.0    -      -       -      -
    503B  LEU*     3.0    35.7    +      -       +      +
    504B  GLN*     3.2     9.4    +      -       +      +
    506B  GLY*     1.4    73.9    -      -       -      +
    508B  VAL*     1.4    61.7    +      -       -      +
    511B  PHE*     3.3    29.4    +      -       -      +
    518B  ALA*     4.0     6.0    -      -       +      +
----------------------------------------------------------
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Residues in contact with VAL 508 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    222B  LEU*     3.8    17.9    -      -       +      -
    225B  MET*     3.9    16.6    -      -       +      -
    250B  ASN*     3.6     1.4    +      -       -      -
    253B  TRP*     3.7    25.4    -      -       +      -
    437B  LEU*     5.6     0.9    -      -       +      -
    504B  GLN      3.1    18.2    +      -       -      +
    505B  PHE*     4.1     3.6    -      -       -      +
    507B  TYR*     1.4    75.5    -      -       +      +
    509B  SER*     1.3    65.6    +      -       -      +
    510B  LEU      3.4     0.3    +      -       -      -
    512B  SER*     2.7    33.0    +      -       -      +
    518B  ALA*     3.8    10.5    -      -       +      +
    519B  ALA*     3.7    34.3    -      -       +      +
    522B  ALA*     4.2     4.3    -      -       +      -
----------------------------------------------------------
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Residues in contact with SER 509 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    250B  ASN*     3.1    17.3    +      -       -      +
    253B  TRP*     4.3     7.6    -      -       -      -
    254B  SER*     3.7    21.8    -      -       -      -
    505B  PHE*     2.7    34.3    +      -       -      -
    508B  VAL*     1.3    73.7    -      -       -      +
    510B  LEU*     1.3    71.8    +      -       -      +
    562B  MET*     3.9     9.1    +      -       -      +
    563B  SER*     5.2     0.2    -      -       -      -
    566B  SER*     3.4    13.2    -      -       -      -
    570B  ASN*     3.0    25.1    +      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 510 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    409B  PHE*     5.4     0.2    -      -       +      -
    413B  PHE*     3.9     9.9    -      -       +      -
    417B  PHE*     3.7    33.4    -      -       +      -
    506B  GLY      3.1    14.8    +      -       -      +
    509B  SER*     1.3    95.9    +      -       -      +
    511B  PHE*     1.3    78.1    +      -       +      +
    512B  SER      3.6     3.3    +      -       -      -
    562B  MET*     3.6    36.1    -      -       -      +
    565B  ILE*     4.2     3.1    -      -       +      -
    566B  SER*     3.7    11.9    -      -       -      +
    569B  THR*     3.5    33.8    -      -       +      +
    570B  ASN*     3.8    13.5    +      -       -      +
    573B  LEU*     3.9     5.9    -      -       -      +
----------------------------------------------------------
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Residues in contact with PHE 511 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    413B  PHE*     4.1    13.9    -      +       -      -
    416B  LEU*     4.1    27.1    -      -       +      -
    417B  PHE*     4.5    11.7    -      +       -      -
    420B  ALA*     4.0    21.3    -      -       +      -
    421B  PHE*     4.3     4.0    -      +       -      -
    429B  LEU*     3.8    16.4    -      -       +      -
    433B  LEU*     3.8    33.7    -      -       +      -
    507B  TYR*     3.3    19.4    +      -       -      +
    510B  LEU*     1.3   100.4    -      -       +      +
    512B  SER*     1.3    57.7    +      -       -      +
    513B  CYS      3.3     3.4    -      -       -      +
    514B  VAL*     3.5     6.2    +      -       +      +
    515B  TYR*     3.0    28.1    +      -       -      +
    569B  THR*     3.9    15.3    -      -       +      -
    573B  LEU*     4.1    16.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with SER 512 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    225B  MET*     3.4    12.5    -      -       -      +
    246B  PHE*     3.3    32.1    -      -       -      -
    250B  ASN*     3.7    17.0    -      -       -      +
    507B  TYR      4.7     0.2    -      -       -      -
    508B  VAL*     2.7    30.7    +      -       -      +
    510B  LEU      3.6     3.0    +      -       -      -
    511B  PHE*     1.3    75.2    -      -       -      +
    513B  CYS*     1.3    63.9    +      -       -      +
    514B  VAL      3.3     0.2    -      -       -      -
    515B  TYR      3.5     6.3    +      -       -      -
    516B  PRO*     3.3    20.4    +      -       -      +
    518B  ALA*     4.2     6.4    -      -       -      +
    519B  ALA*     5.0     2.3    +      -       -      +
----------------------------------------------------------
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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