Contacts of the strand formed by residues 94 - 101 (chain A) in PDB entry 3VY7


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 VAL 94 (chain A).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     49A  ILE*     5.4     6.5    -      -       +      -
     52A  LEU*     5.4     3.1    -      -       +      -
     88A  LEU*     4.4    20.8    -      -       +      +
     93A  SER*     1.3    72.3    -      -       -      +
     95A  ILE*     1.3    59.8    +      -       -      +
     96A  GLN      3.3    25.6    -      -       -      +
     97A  VAL*     3.7    17.9    -      -       +      -
    110A  PHE*     4.1    24.5    -      -       +      -
    111A  VAL      3.4     7.9    -      -       -      +
    112A  THR*     4.2     8.1    -      -       +      +
    138A  VAL*     3.5     5.3    -      -       -      +
    139A  LEU*     2.8    52.8    +      -       +      +
    157A  TRP*     3.6     2.1    -      -       +      -
----------------------------------------------------------
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Residues in contact with ILE 95 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     93A  SER      4.2     0.9    -      -       -      +
     94A  VAL*     1.3    76.8    -      -       -      +
     96A  GLN*     1.3    82.3    +      -       -      +
    111A  VAL*     2.8    23.7    +      -       +      +
    112A  THR      3.9    19.5    -      -       -      +
    113A  ASP*     4.0    24.7    -      -       +      +
    132A  PRO*     3.1    23.6    -      -       +      +
    137A  THR      4.7     4.7    -      -       -      +
    138A  VAL*     4.2    19.3    -      -       +      +
    157A  TRP*     3.7     8.3    -      -       -      -
----------------------------------------------------------
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Residues in contact with GLN 96 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     94A  VAL*     3.3     3.2    -      -       -      +
     95A  ILE*     1.3   100.7    -      -       +      +
     97A  VAL*     1.3    70.4    +      -       -      +
     98A  SER      4.3     0.2    -      -       -      -
    111A  VAL*     2.9    57.5    +      -       +      +
    117A  TYR*     5.6     2.6    +      -       -      -
    129A  ASN*     5.1     8.5    +      -       -      +
    130A  ALA      3.5     8.3    -      -       -      +
    131A  VAL*     3.7    23.0    -      -       +      +
    157A  TRP*     3.8     2.4    -      -       -      -
----------------------------------------------------------
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Residues in contact with VAL 97 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     94A  VAL*     3.7    17.9    -      -       +      -
     96A  GLN*     1.3    80.6    -      -       -      +
     98A  SER*     1.3    70.9    +      -       -      +
    108A  LEU*     4.1    17.9    -      -       +      -
    109A  VAL      3.2    10.8    -      -       -      +
    110A  PHE*     3.9    17.0    -      -       +      -
    128A  PHE*     3.8     3.9    -      -       +      -
    129A  ASN*     5.6     0.4    -      -       -      -
    130A  ALA*     2.7    39.2    +      -       +      +
    139A  LEU*     4.2     2.7    -      -       +      -
    155A  LEU*     3.9    42.2    -      -       +      -
    157A  TRP*     3.9     7.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with SER 98 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     96A  GLN*     5.5     0.4    -      -       -      +
     97A  VAL*     1.3    80.3    -      -       -      +
     99A  GLY*     1.3    59.0    +      -       -      +
    108A  LEU*     3.5     3.8    -      -       -      -
    109A  VAL*     2.8    52.0    +      -       -      +
    111A  VAL*     5.6     3.9    -      -       -      +
    128A  PHE*     3.3    19.2    -      -       -      -
    129A  ASN*     4.1    18.2    -      -       -      -
----------------------------------------------------------
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Residues in contact with GLY 99 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     98A  SER*     1.3    79.7    -      -       -      +
    100A  LYS*     1.3    72.7    +      -       -      +
    107A  LYS*     3.1    21.1    -      -       -      -
    108A  LEU*     4.2     0.7    -      -       -      -
    109A  VAL*     5.7     0.4    -      -       -      -
    127A  SER*     3.2     2.9    -      -       -      -
    128A  PHE*     3.0    40.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with LYS 100 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     99A  GLY*     1.3    79.5    -      -       -      +
    101A  TYR*     1.3    64.6    +      -       -      +
    105A  LEU*     3.7     3.7    -      -       -      +
    106A  LYS*     2.8    22.8    +      -       -      -
    107A  LYS*     3.1    29.0    +      -       +      +
    123A  ASP*     3.1    28.3    +      -       -      +
    124A  SER*     3.3    40.6    -      -       -      +
    125A  GLY      4.0     9.3    +      -       -      +
    126A  THR      3.0     9.6    -      -       -      +
    127A  SER*     4.0    19.6    -      -       -      -
    128A  PHE*     3.8     2.4    -      -       -      -
----------------------------------------------------------
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Residues in contact with TYR 101 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     29A  GLU      5.6     0.3    +      -       -      -
     30A  TYR*     4.0    18.3    -      +       +      -
     31A  GLY*     3.6    35.0    -      -       -      -
    100A  LYS*     1.3    75.2    -      -       -      +
    102A  LYS*     1.3    75.3    +      -       -      +
    104A  TYR      3.4    14.6    -      -       -      +
    105A  LEU*     3.9    11.9    -      -       +      -
    106A  LYS*     4.0     6.9    -      -       -      +
    124A  SER      4.5     0.2    +      -       -      -
    125A  GLY*     3.6     3.1    -      -       -      -
    126A  THR*     2.8    69.6    +      -       +      +
    127A  SER      5.4     0.2    +      -       -      -
    128A  PHE*     3.8    29.4    -      +       +      -
----------------------------------------------------------
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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