Contacts of the helix formed by residues 499 - 515 (chain A) in PDB entry 5C16


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 499 (chain A).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    380A  MET*     3.8    17.7    -      -       +      +
    381A  ARG*     3.7    18.8    -      -       +      +
    384A  LEU*     3.6    34.3    -      -       +      -
    409A  TRP*     4.3     6.5    -      -       +      -
    498A  SER*     1.3    88.3    -      -       -      +
    500A  ILE*     1.3    53.9    +      -       -      +
    501A  PHE      3.3     2.9    -      -       -      +
    502A  LEU*     3.2    18.8    +      -       +      +
    503A  GLN*     2.7    37.7    +      -       -      +
    534A  TYR*     5.3     4.0    -      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 500 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    377A  ILE*     3.9    22.2    -      -       +      -
    380A  MET*     4.3    14.4    -      -       +      -
    443A  ASP*     3.6    39.0    -      -       +      +
    444A  ARG*     5.7     4.7    -      -       +      -
    447A  GLN*     3.0    35.7    +      -       -      +
    474A  TRP*     3.9     4.9    -      -       +      -
    479A  HIS*     3.6    22.4    -      -       +      -
    484A  ARG*     4.4     0.9    -      -       -      -
    498A  SER*     3.0    30.1    +      -       -      +
    499A  PRO*     1.3    75.4    -      -       -      +
    501A  PHE*     1.3    63.3    +      -       -      +
    503A  GLN*     4.3     7.0    -      -       -      +
    504A  PHE*     3.0    11.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with PHE 501 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    466A  PHE*     5.9     0.2    -      +       -      -
    470A  VAL*     3.9    27.4    -      -       +      -
    474A  TRP*     3.5    47.6    -      +       +      -
    479A  HIS*     4.2     5.1    +      -       -      +
    481A  PHE*     3.6    27.8    -      +       +      -
    498A  SER      4.8     0.6    +      -       -      -
    499A  PRO*     3.3     0.6    -      -       -      +
    500A  ILE*     1.3    75.9    -      -       -      +
    502A  LEU*     1.3    67.8    -      -       -      +
    504A  PHE*     3.1    22.2    +      +       -      +
    505A  VAL*     2.9    42.1    +      -       +      +
    529A  ILE*     3.9    21.3    -      -       +      -
    530A  LEU*     4.6     2.0    -      -       +      -
    533A  LEU*     4.0    19.7    -      -       +      -
    541A  PHE*     3.9    11.0    -      +       -      -
----------------------------------------------------------
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Residues in contact with LEU 502 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    177A  LYS      5.5     0.7    -      -       -      +
    179A  MET*     6.0     0.4    -      -       -      -
    384A  LEU*     4.3    13.0    -      -       +      -
    409A  TRP*     3.8    16.2    -      -       +      -
    499A  PRO*     3.2    18.0    +      -       +      +
    501A  PHE*     1.3    78.2    -      -       -      +
    503A  GLN*     1.3    59.0    +      -       -      +
    505A  VAL*     2.9    19.6    +      -       -      +
    506A  ASP*     2.9    13.9    +      -       -      +
    530A  LEU*     4.0    27.2    -      -       +      +
    533A  LEU*     4.9     5.8    -      -       +      +
    534A  TYR*     3.7    24.0    -      -       +      +
    597A  TRP*     6.0     0.4    -      -       +      -
    600A  TYR*     3.8    28.3    -      -       +      +
    601A  TYR*     3.6    30.7    -      -       +      +
----------------------------------------------------------
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Residues in contact with GLN 503 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    374A  ILE*     5.9     0.7    -      -       -      +
    380A  MET*     3.1    46.6    -      -       -      +
    409A  TRP*     4.0    27.6    -      -       +      -
    412A  TYR*     3.7    16.7    -      -       -      +
    413A  ILE*     3.8    13.8    -      -       +      +
    416A  LEU*     3.5    21.0    -      -       +      +
    447A  GLN*     2.9    22.2    +      -       -      +
    499A  PRO      2.7    20.2    +      -       -      +
    500A  ILE*     3.7     6.5    -      -       -      +
    502A  LEU*     1.3    72.9    -      -       -      +
    504A  PHE*     1.3    62.5    +      -       -      +
    506A  ASP*     3.4     4.9    +      -       -      +
    507A  CYS*     3.1    22.7    +      -       -      -
----------------------------------------------------------
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Residues in contact with PHE 504 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    447A  GLN*     4.1    12.3    -      -       +      +
    450A  SER*     3.2    32.1    -      -       -      -
    451A  LEU*     3.8    25.1    -      -       +      -
    454A  LEU*     5.7     0.7    -      -       +      -
    466A  PHE*     4.0    24.2    -      +       -      -
    469A  LEU*     5.1     4.5    -      -       +      -
    470A  VAL*     4.6     3.1    -      -       +      -
    474A  TRP*     3.5    31.6    -      +       +      -
    500A  ILE      3.0    10.4    +      -       -      +
    501A  PHE*     3.1    34.7    +      +       -      +
    503A  GLN*     1.3    78.2    -      -       -      +
    505A  VAL*     1.3    68.1    +      -       +      +
    507A  CYS*     3.1    10.8    +      -       -      +
    508A  VAL*     3.0    41.4    +      -       +      +
----------------------------------------------------------
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Residues in contact with VAL 505 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    466A  PHE*     5.7     4.0    -      -       +      -
    501A  PHE*     2.9    37.3    +      -       +      +
    502A  LEU      2.9    11.2    +      -       -      +
    504A  PHE*     1.3    84.3    -      -       +      +
    506A  ASP*     1.3    57.9    +      -       -      +
    508A  VAL*     3.2     7.0    +      -       -      +
    509A  TRP*     2.9    26.9    +      -       -      +
    526A  LEU*     3.9    35.2    -      -       +      +
    529A  ILE*     4.9     5.2    -      -       +      -
    530A  LEU*     3.7    26.5    -      -       +      -
    597A  TRP*     3.9    12.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with ASP 506 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    409A  TRP*     3.1     8.3    +      -       -      -
    410A  LEU*     5.3     0.9    -      -       -      +
    413A  ILE*     3.6    17.5    -      -       +      +
    502A  LEU      2.9     9.8    +      -       -      +
    503A  GLN*     3.5    10.5    -      -       -      +
    505A  VAL*     1.3    75.6    -      -       -      +
    507A  CYS*     1.3    65.0    +      -       -      +
    509A  TRP*     2.9     5.2    +      -       -      +
    510A  GLN*     2.9    46.3    +      -       -      +
    597A  TRP*     3.9    21.7    +      -       +      +
    601A  TYR*     2.5    44.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with CYS 507 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    413A  ILE*     3.9    33.9    -      -       -      -
    416A  LEU*     4.1    14.8    -      -       -      -
    417A  LEU*     4.0    11.0    -      -       +      +
    451A  LEU*     3.8    30.1    -      -       +      -
    503A  GLN      3.1    15.8    +      -       -      -
    504A  PHE*     3.1     9.9    +      -       -      +
    506A  ASP*     1.3    77.2    +      -       -      +
    508A  VAL*     1.3    63.4    +      -       -      +
    510A  GLN*     3.0    27.5    -      -       -      +
    511A  MET*     3.1    10.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 508 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    451A  LEU*     4.1     4.0    -      -       +      +
    454A  LEU*     4.1    14.8    -      -       +      -
    466A  PHE*     3.7    14.4    -      -       +      -
    504A  PHE*     3.0    45.5    +      -       +      +
    505A  VAL*     3.4     9.9    -      -       -      +
    507A  CYS*     1.3    75.1    -      -       -      +
    509A  TRP*     1.3    59.4    +      -       -      +
    511A  MET*     2.9    25.5    +      -       -      +
    512A  THR*     3.0    11.7    +      -       +      +
    519A  PHE*     5.3     0.7    -      -       +      -
    521A  PHE*     3.9    20.0    -      -       +      -
    526A  LEU*     3.9    27.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with TRP 509 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    505A  VAL      2.9    13.3    +      -       -      +
    506A  ASP      2.9     9.8    +      -       -      +
    508A  VAL*     1.3    75.9    -      -       -      +
    510A  GLN*     1.3    81.9    +      -       -      +
    512A  THR*     2.8    29.5    +      -       -      -
    513A  ARG*     3.0    33.2    +      -       +      +
    523A  GLU*     3.2    34.1    +      -       +      +
    526A  LEU*     3.7    16.6    -      -       +      -
    595A  GLU*     3.9    23.3    -      -       +      -
    596A  LEU      4.3     5.6    -      -       -      -
    597A  TRP*     3.3    67.8    -      +       +      -
    598A  VAL*     5.1     1.6    -      -       +      -
    599A  ASN*     5.9     0.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLN 510 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    410A  LEU*     4.5     4.8    -      -       -      +
    413A  ILE*     3.8    16.8    -      -       +      +
    417A  LEU*     4.0    14.8    -      -       +      -
    506A  ASP*     2.9    37.9    +      -       -      +
    507A  CYS*     3.0    16.8    +      -       -      +
    509A  TRP*     1.3    89.9    -      -       -      +
    511A  MET*     1.3    59.2    -      -       -      +
    513A  ARG*     3.3    11.2    +      -       -      +
    514A  GLN*     3.0    29.2    +      -       -      +
    587A  PRO*     6.0     0.9    -      -       +      -
    594A  LEU*     3.8    17.1    -      -       +      +
    595A  GLU      3.0    41.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with MET 511 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    417A  LEU*     4.2     6.3    -      -       +      -
    451A  LEU*     4.4    12.6    -      -       -      -
    454A  LEU*     4.1    20.0    -      -       +      +
    455A  MET*     3.6    46.0    -      -       +      +
    507A  CYS      3.1    10.5    +      -       -      +
    508A  VAL*     2.9     7.3    +      -       -      +
    510A  GLN*     1.3    73.9    -      -       -      +
    512A  THR*     1.3    60.9    +      -       -      +
    514A  GLN*     4.8     0.4    -      -       -      -
    515A  PHE*     2.8    43.5    +      -       +      +
    519A  PHE*     3.3    24.0    -      -       +      -
    585A  LEU*     4.4    16.6    -      -       +      -
    587A  PRO*     4.0    25.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with THR 512 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    508A  VAL      3.0    14.6    +      -       -      +
    509A  TRP*     2.8    33.3    +      -       -      -
    511A  MET*     1.3    76.1    -      -       -      +
    513A  ARG*     1.3    57.4    +      -       -      +
    516A  PRO*     3.0    31.5    -      -       -      +
    519A  PHE*     3.4    34.7    -      -       +      -
    521A  PHE*     3.8    24.0    -      -       +      +
    522A  ASN      6.0     2.2    -      -       -      +
    523A  GLU*     5.9     2.6    +      -       -      +
    526A  LEU*     4.4     3.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with ARG 513 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    509A  TRP*     3.0    40.8    +      -       +      +
    510A  GLN*     3.7    10.8    +      -       -      +
    511A  MET      3.1     0.2    -      -       -      -
    512A  THR*     1.3    77.2    +      -       -      +
    514A  GLN*     1.3    80.1    +      -       -      +
    515A  PHE      3.1     1.9    +      -       -      -
    516A  PRO*     3.5    14.6    -      -       -      +
    592A  SER      5.3     2.4    +      -       -      -
    593A  HIS*     3.3    31.5    +      -       -      +
    594A  LEU*     4.4     2.6    +      -       -      +
    595A  GLU*     2.8    52.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLN 514 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    417A  LEU*     5.7     0.4    -      -       -      +
    510A  GLN*     3.0    17.8    +      -       -      +
    513A  ARG*     1.3    88.6    -      -       -      +
    515A  PHE*     1.3    82.6    +      -       +      +
    516A  PRO*     3.4     6.5    -      -       -      +
    587A  PRO*     3.3    13.8    -      -       -      +
    588A  VAL*     2.7    53.1    +      -       -      +
    593A  HIS*     2.9    30.0    +      -       +      +
    594A  LEU*     3.9     7.7    -      -       -      +
----------------------------------------------------------
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Residues in contact with PHE 515 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    511A  MET*     2.8    29.2    +      -       +      +
    512A  THR      3.1     5.9    -      -       -      +
    514A  GLN*     1.3    98.9    -      -       +      +
    516A  PRO*     1.4    52.5    -      -       -      +
    517A  SER      2.9     5.9    +      -       -      -
    518A  ALA*     2.8    40.5    +      -       +      +
    519A  PHE*     3.9     7.0    -      -       +      -
    581A  GLU*     4.4     9.9    -      -       -      +
    585A  LEU*     3.8    37.5    -      -       +      -
    586A  TYR      3.8    12.6    -      -       -      -
    587A  PRO*     3.6    40.8    -      -       +      -
    588A  VAL*     6.3     0.4    -      -       +      -
----------------------------------------------------------
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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