Contacts of the strand formed by residues 414 - 419 (chain A) in PDB entry 3V4P


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 ASP 414 (chain A).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     25A  LEU*     3.5     5.6    -      -       +      +
    403A  GLY*     3.3    23.2    -      -       -      -
    405A  ILE      2.7    14.2    +      -       -      +
    406A  ASP*     3.6     5.4    -      -       -      +
    407A  ALA*     2.6    37.2    +      -       +      +
    408A  ASP*     3.7    10.9    +      -       -      +
    410A  ASN*     5.6     0.7    +      -       -      +
    412A  TYR      4.0     3.3    -      -       -      +
    413A  VAL*     1.3    78.3    -      -       -      +
    415A  VAL*     1.3    68.1    +      -       -      +
    427A  LEU*     4.6    11.0    -      -       +      -
    428A  LEU      3.6     6.3    -      -       -      +
    429A  ARG*     3.3    13.4    -      -       -      +
    430A  THR*     3.1    29.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 415 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      3A  VAL*     4.6     7.6    -      -       +      -
     25A  LEU*     4.1     3.1    -      -       -      -
    342A  LEU*     3.7    27.1    -      -       +      -
    345A  ILE*     4.1    11.0    -      -       +      -
    354A  ALA*     5.5     1.3    -      -       +      -
    367A  ILE*     4.9     5.8    -      -       +      -
    369A  ILE*     6.3     1.8    -      -       +      -
    401A  ILE*     3.9    16.4    -      -       +      -
    402A  SER      3.5    10.1    -      -       -      +
    413A  VAL      5.0     0.2    -      -       -      +
    414A  ASP*     1.3    85.2    -      -       -      +
    416A  ALA*     1.3    61.7    +      -       -      +
    417A  VAL*     4.2    10.1    -      -       +      -
    427A  LEU*     3.4     4.4    -      -       -      +
    428A  LEU*     2.8    48.5    +      -       +      +
    430A  THR*     4.1    17.3    -      -       +      -
----------------------------------------------------------
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Residues in contact with ALA 416 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     23A  VAL*     3.7    10.2    -      -       +      +
     25A  LEU*     3.7    18.6    -      -       +      +
     34A  LEU*     3.6    31.9    -      -       +      -
    400A  SER      4.1     0.2    -      -       -      +
    401A  ILE*     3.4     5.4    -      -       -      +
    402A  SER*     2.9    33.5    +      -       -      +
    415A  VAL*     1.3    73.2    -      -       -      +
    417A  VAL*     1.3    65.0    +      -       -      +
    426A  VAL      3.3     9.4    -      -       -      +
    427A  LEU*     4.6     2.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with VAL 417 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     23A  VAL*     4.3     4.5    -      -       -      -
    367A  ILE*     3.6    28.3    -      -       +      -
    397A  PHE*     3.5    27.4    -      -       +      -
    398A  GLY*     3.4    33.4    -      -       -      +
    400A  SER      3.5     4.7    -      -       -      +
    401A  ILE*     4.2     7.4    -      -       +      -
    415A  VAL*     4.2     2.9    -      -       +      -
    416A  ALA*     1.3    80.9    -      -       -      +
    418A  GLY*     1.3    61.7    +      -       -      +
    425A  ALA*     3.4     3.6    -      -       -      +
    426A  VAL*     2.9    36.7    +      -       +      +
    428A  LEU*     4.1    16.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLY 418 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     20A  GLY      3.4    22.7    -      -       -      -
     23A  VAL*     3.7     7.8    -      -       -      +
    396A  MET      3.3     4.2    -      -       -      +
    397A  PHE*     5.4     0.2    -      -       -      -
    398A  GLY      2.9    22.9    +      -       -      -
    399A  GLN*     3.4     7.3    +      -       -      +
    400A  SER*     2.9    18.0    +      -       -      -
    417A  VAL*     1.3    74.5    -      -       -      +
    419A  ALA*     1.3    59.9    +      -       -      -
    420A  PHE      3.9     0.6    +      -       -      -
    424A  SER      4.0     4.3    -      -       -      -
    425A  ALA*     4.4     0.4    -      -       -      -
----------------------------------------------------------
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Residues in contact with ALA 419 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     19A  PHE      4.0     0.4    -      -       -      -
     20A  GLY      4.2     0.2    +      -       -      -
    394A  LEU*     3.9    17.0    -      -       +      -
    395A  SER      3.2    15.9    -      -       -      +
    396A  MET      3.6     2.9    -      -       -      -
    397A  PHE*     3.7    15.7    -      -       +      +
    417A  VAL      4.2     0.6    +      -       -      -
    418A  GLY*     1.3    73.7    -      -       -      +
    420A  PHE*     1.3    58.9    +      -       -      +
    421A  ARG      3.3     2.7    -      -       -      -
    422A  SER*     2.9    27.7    +      -       -      +
    423A  ASP      3.2     2.1    +      -       -      -
    424A  SER      2.9    29.7    +      -       -      +
    425A  ALA*     4.5     0.4    -      -       -      +
    426A  VAL*     6.1     0.7    -      -       +      -
----------------------------------------------------------
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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