Contacts of the strand formed by residues 150 - 155 (chain A) in PDB entry 3VG1


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 PHE 150 (chain A).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     33A  THR*     4.0     8.5    -      -       +      -
    121A  LEU*     3.9    39.3    -      -       +      -
    137A  PHE*     3.9    28.3    -      +       +      -
    149A  LEU*     1.3    78.0    -      -       -      +
    151A  SER*     1.3    66.6    +      -       -      +
    152A  LEU*     4.2    11.4    -      -       +      -
    162A  MET*     4.9     3.6    -      -       +      -
    163A  ILE      3.2    13.5    -      -       -      +
    164A  ILE*     4.1    12.1    -      -       +      -
    165A  GLY      4.4     0.4    -      -       -      +
    166A  GLY      5.1     2.5    -      -       -      -
    187A  TYR*     3.4    24.9    -      -       -      -
    332A  VAL*     3.7     3.0    -      -       -      +
    333A  PHE*     2.8    66.7    +      +       +      -
    335A  ARG*     4.0     7.6    -      -       -      -
----------------------------------------------------------
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Residues in contact with SER 151 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    150A  PHE*     1.3    76.0    -      -       -      +
    152A  LEU*     1.3    67.0    +      -       -      +
    153A  GLN      4.3     0.4    -      -       -      -
    161A  SER      4.5     0.2    -      -       -      -
    162A  MET*     3.3     6.4    -      -       -      +
    163A  ILE*     2.8    48.1    +      -       -      +
    166A  GLY      3.8     5.9    +      -       -      -
    167A  ILE*     5.5     0.2    -      -       -      -
    330A  TYR*     2.6    42.8    +      -       -      -
    331A  VAL      3.2    11.0    -      -       -      -
    332A  VAL*     4.2     8.7    -      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 152 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      6A  LEU*     4.4     8.7    -      -       +      -
     31A  VAL*     4.0    17.9    -      -       +      -
     33A  THR*     3.8    29.2    -      -       +      -
    150A  PHE*     4.2     8.7    -      -       +      -
    151A  SER*     1.3    77.7    -      -       -      +
    153A  GLN*     1.3    60.8    +      -       -      +
    154A  LEU*     3.8     9.9    +      -       +      +
    161A  SER      3.4     2.2    -      -       -      +
    162A  MET*     3.5    35.9    -      -       +      -
    217A  SER*     4.0    12.6    -      -       -      +
    326A  MET*     3.9    20.6    -      -       +      +
    329A  PHE      3.7     3.5    -      -       -      +
    330A  TYR*     4.4     2.2    -      -       -      -
    331A  VAL*     2.9    35.3    +      -       -      +
    333A  PHE*     3.9     9.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLN 153 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      4A  ASP*     4.8     3.5    -      -       -      +
    152A  LEU*     1.3    72.2    -      -       -      +
    154A  LEU*     1.3    60.1    +      -       -      +
    155A  CYS*     3.8    17.0    -      -       -      -
    160A  GLY*     2.9     9.5    -      -       -      -
    161A  SER*     2.8    56.7    +      -       -      +
    171A  LEU*     3.7    36.0    +      -       +      +
    329A  PHE      4.0     4.7    -      -       -      +
    330A  TYR*     4.1    12.8    -      -       +      -
    345A  SER*     3.9    19.3    -      -       -      -
    346A  ALA*     3.8    20.2    -      -       -      +
    347A  CYS*     3.9    11.8    -      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 154 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      6A  LEU*     3.6    28.5    -      -       +      -
     14A  TYR*     3.7    41.3    -      -       +      +
     31A  VAL*     6.2     1.6    -      -       +      -
    152A  LEU*     3.8    19.6    +      -       +      -
    153A  GLN*     1.3    74.0    -      -       -      +
    155A  CYS*     1.3    60.7    +      -       -      +
    159A  GLY      4.0     2.2    -      -       -      -
    217A  SER*     4.3    12.3    -      -       -      +
    323A  ALA*     4.4     8.7    -      -       +      -
    326A  MET*     4.0    36.5    +      -       +      +
    327A  GLU*     3.2    11.5    -      -       +      +
    328A  GLY      3.1    24.6    +      -       -      -
    329A  PHE      4.4     3.7    +      -       -      +
    347A  CYS*     3.8     2.6    -      -       -      -
----------------------------------------------------------
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Residues in contact with CYS 155 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     14A  TYR*     2.9    14.9    +      -       -      -
    153A  GLN*     3.8    21.5    -      -       -      -
    154A  LEU*     1.3    76.3    -      -       -      +
    156A  GLY*     1.3    66.0    +      -       -      +
    158A  VAL*     3.1    17.5    -      -       -      +
    159A  GLY      2.9    20.1    +      -       -      +
    160A  GLY*     4.1     6.1    -      -       -      -
    327A  GLU*     4.3     0.4    -      -       -      -
    328A  GLY      4.8     0.4    -      -       -      +
    347A  CYS*     2.0    50.5    -      -       +      -
----------------------------------------------------------
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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