Contacts of the strand formed by residues 502 - 511 (chain C) in PDB entry 2VZE


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 GLY 502 (chain C).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    316C  ARG*     3.5    14.2    -      -       -      +
    339C  GLU*     4.5     6.5    -      -       -      -
    342C  LEU*     6.0     1.1    -      -       -      -
    497C  PRO*     3.8     5.9    -      -       -      +
    498C  ASP      2.9    32.4    +      -       -      +
    501C  ARG*     1.3    76.2    -      -       -      +
    503C  GLU*     1.3    61.0    +      -       -      +
    568C  TRP*     5.0     2.9    -      -       -      -
----------------------------------------------------------
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Residues in contact with GLU 503 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    339C  GLU*     4.9     4.6    +      -       -      +
    465C  ILE      4.7     2.3    -      -       -      +
    466C  ILE*     4.2     2.2    -      -       +      -
    467C  ASN*     3.4    40.4    +      -       -      +
    468C  SER*     3.4    22.8    +      -       -      -
    469C  SER      4.2     2.6    +      -       -      -
    495C  SER*     3.3    35.2    +      -       -      -
    496C  SER      3.5     5.6    -      -       -      +
    498C  ASP      4.3     0.6    -      -       -      +
    501C  ARG*     3.6     5.4    +      -       -      +
    502C  GLY*     1.3    77.8    -      -       -      +
    504C  VAL*     1.3    64.8    +      -       -      +
    568C  TRP*     3.8    25.1    -      -       +      -
----------------------------------------------------------
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Residues in contact with VAL 504 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    466C  ILE*     4.6     3.4    -      -       -      -
    468C  SER*     4.5     5.6    -      -       -      +
    495C  SER*     3.4     6.8    -      -       -      -
    496C  SER*     2.9    40.7    +      -       -      +
    498C  ASP*     3.7    22.4    -      -       +      -
    501C  ARG*     4.1    15.7    -      -       +      -
    503C  GLU*     1.3    78.5    -      -       -      +
    505C  VAL*     1.3    69.1    +      -       -      +
    542C  ARG*     3.9    31.2    -      -       +      +
    543C  LYS*     4.1    35.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with VAL 505 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    466C  ILE*     3.9    16.6    -      -       +      -
    468C  SER*     4.4     4.6    +      -       -      +
    473C  ILE*     3.6    33.2    -      -       +      -
    478C  VAL*     4.3     3.8    -      -       +      -
    493C  VAL*     3.8    23.1    -      -       +      -
    494C  ILE      3.7     2.9    -      -       -      -
    504C  VAL*     1.3    76.7    -      -       -      +
    506C  LYS*     1.3    62.6    +      -       -      +
    538C  TYR      5.2     0.9    -      -       -      +
    539C  LYS      4.0    16.6    -      -       -      +
    540C  TYR      3.7    12.5    +      -       -      +
    541C  PRO*     3.4    19.0    -      -       +      +
    542C  ARG*     2.9    28.7    +      -       -      +
    543C  LYS      3.3     5.4    +      -       -      -
----------------------------------------------------------
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Residues in contact with LYS 506 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    492C  ALA      3.8     0.3    -      -       -      +
    493C  VAL*     3.2     4.0    -      -       -      +
    494C  ILE*     2.8    52.3    +      -       +      +
    496C  SER*     4.0    14.1    -      -       -      -
    505C  VAL*     1.3    78.1    -      -       -      +
    507C  ALA*     1.3    65.5    +      -       -      +
    508C  PHE*     3.6    16.8    -      -       +      -
    543C  LYS*     3.2    24.6    -      -       +      +
    544C  ILE      5.1     0.4    -      -       -      -
    545C  GLU*     2.8    42.3    +      -       -      +
    567C  GLU*     2.6    46.2    +      -       +      +
----------------------------------------------------------
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Residues in contact with ALA 507 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    482C  LEU*     3.3    34.3    -      -       +      -
    491C  THR*     3.9     4.7    -      -       -      +
    492C  ALA      3.4     4.5    -      -       -      -
    493C  VAL*     3.7     8.7    -      -       +      -
    506C  LYS*     1.3    75.5    -      -       -      +
    508C  PHE*     1.3    61.6    +      -       -      +
    509C  VAL*     4.1     5.6    -      -       +      -
    541C  PRO*     4.0    11.6    -      -       +      +
    543C  LYS      3.1     7.5    +      -       -      -
    544C  ILE*     3.4     9.8    -      -       +      +
    545C  GLU      3.1    23.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with PHE 508 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    491C  THR*     2.6    26.2    +      -       -      -
    492C  ALA      2.8    26.2    +      -       -      +
    494C  ILE*     3.6    29.6    -      -       +      -
    506C  LYS*     3.6    14.8    -      -       -      -
    507C  ALA*     1.3    72.7    -      -       -      +
    509C  VAL*     1.3    55.9    +      -       -      +
    545C  GLU*     3.1    43.1    -      -       +      +
    547C  VAL*     4.1    15.3    -      -       +      -
    550C  LEU*     3.6    22.0    -      -       +      +
    563C  LEU*     3.4    47.3    -      -       +      -
    567C  GLU*     3.7    11.4    -      -       -      -
----------------------------------------------------------
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Residues in contact with VAL 509 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    482C  LEU*     4.5     7.6    -      -       +      -
    488C  VAL*     4.2    25.8    -      -       +      -
    490C  GLU      3.7     2.5    -      -       -      -
    491C  THR*     3.5    16.4    -      -       -      +
    507C  ALA*     4.1    13.2    -      -       +      -
    508C  PHE*     1.3    78.5    -      -       -      +
    510C  VAL*     1.3    74.7    +      -       -      +
    511C  LEU*     3.8     7.2    +      -       +      +
    527C  LEU*     4.7     5.4    -      -       +      -
    544C  ILE*     4.3    11.7    -      -       +      -
    545C  GLU      2.9     9.6    +      -       -      +
    546C  PHE*     3.3    32.1    -      -       +      +
    547C  VAL*     3.0    23.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 510 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    487C  ALA      3.8     1.2    -      -       -      +
    488C  VAL      3.9     0.3    -      -       -      -
    489C  VAL*     3.0    50.7    +      -       +      +
    490C  GLU*     3.0    30.4    +      -       +      +
    509C  VAL*     1.3    73.0    -      -       -      +
    511C  LEU*     1.3    63.9    +      -       -      +
    547C  VAL*     3.3    21.5    -      -       +      +
    548C  LEU*     3.6    26.7    -      -       -      +
    549C  ASN*     4.1    12.6    -      -       -      +
    550C  LEU*     4.3     5.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 511 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    487C  ALA*     3.3    20.4    -      -       +      +
    489C  VAL*     4.1     3.2    -      -       -      +
    509C  VAL*     3.8     6.4    +      -       +      +
    510C  VAL*     1.3    82.9    -      -       -      +
    512C  ALA*     1.3    67.4    +      -       -      +
    513C  SER*     4.0     0.5    +      -       -      -
    515C  PHE*     4.4     7.4    -      -       +      +
    516C  LEU*     4.2    25.6    -      -       +      +
    520C  PRO*     5.9     3.8    -      -       +      -
    523C  LEU*     3.4    34.3    -      -       +      -
    527C  LEU*     4.8     1.3    -      -       +      -
    546C  PHE*     3.5    48.7    -      -       +      +
    547C  VAL      4.4     2.2    +      -       -      -
----------------------------------------------------------
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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