Contacts of the strand formed by residues 284 - 292 (chain J) in PDB entry 3VD1


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 284 (chain J).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    121J  TYR*     4.3    12.4    +      -       +      -
    276J  THR*     4.2     9.4    -      -       +      -
    277J  LEU      3.0    18.8    -      -       -      +
    278J  GLU*     6.0     0.7    -      -       +      -
    283J  GLN*     1.3    86.4    -      -       +      +
    285J  LEU*     1.3    67.1    +      -       -      +
    286J  GLY      3.3     4.3    -      -       -      +
    287J  ARG*     3.2    70.9    -      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 285 (chain J). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    121J  TYR*     3.2    22.4    -      -       -      -
    122J  PRO      3.7     4.5    -      -       -      +
    124J  PRO*     3.4    18.4    -      -       +      +
    125J  HIS*     3.9    30.6    +      -       +      +
    127J  PHE*     4.0     5.7    -      -       +      -
    169J  PRO*     4.5     2.5    -      -       +      -
    170J  PRO*     3.9    12.8    -      -       +      -
    173J  THR*     5.0     0.4    -      -       -      +
    277J  LEU*     3.6    29.9    +      -       +      +
    279J  MET*     3.8    33.4    -      -       +      -
    283J  GLN      3.6    13.5    -      -       -      +
    284J  VAL*     1.3    81.4    -      -       -      +
    286J  GLY*     1.3    57.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLY 286 (chain J). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    121J  TYR*     3.5    20.3    -      -       -      -
    127J  PHE*     3.0    43.8    -      -       -      -
    275J  ILE      4.6     1.2    -      -       -      +
    277J  LEU      4.0     3.3    +      -       -      -
    284J  VAL*     3.3     6.5    -      -       -      +
    285J  LEU*     1.3    83.3    -      -       -      +
    287J  ARG*     1.3    64.5    +      -       -      +
    288J  ARG      4.0     0.3    +      -       -      -
----------------------------------------------------------
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Residues in contact with ARG 287 (chain J). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    117J  SER*     3.1    37.0    +      -       -      -
    118J  ASN*     4.7     2.2    -      -       -      +
    119J  THR*     2.9    45.1    +      -       -      +
    120J  ASP      3.8     0.2    -      -       -      -
    121J  TYR*     3.1    44.1    +      -       +      +
    274J  ILE*     5.4     2.5    -      -       +      -
    275J  ILE      3.7     5.8    -      -       -      -
    276J  THR*     3.7    22.3    -      -       +      +
    284J  VAL*     3.2    33.5    -      -       +      +
    286J  GLY*     1.3    73.2    -      -       -      -
    288J  ARG*     1.3    66.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 288 (chain J). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    119J  THR      5.7     0.4    -      -       -      -
    120J  ASP*     3.3    29.7    +      -       -      +
    121J  TYR      3.7    19.2    +      -       -      +
    122J  PRO*     4.0    13.9    -      -       -      +
    127J  PHE*     2.8    44.0    +      -       +      -
    128J  GLU*     3.6    21.0    +      -       -      -
    129J  VAL*     3.1    54.0    +      -       +      +
    274J  ILE*     3.4     5.8    -      -       -      +
    275J  ILE*     3.2    36.3    +      -       +      +
    286J  GLY      4.0     0.6    +      -       -      +
    287J  ARG*     1.3    83.3    -      -       -      +
    289J  SER*     1.3    65.8    +      -       -      +
    290J  PHE*     5.5     1.3    -      -       +      -
----------------------------------------------------------
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Residues in contact with SER 289 (chain J). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    118J  ASN*     3.6    27.8    +      -       -      +
    119J  THR      4.4     0.3    +      -       -      -
    120J  ASP*     3.3    26.7    +      -       -      +
    129J  VAL*     5.4     0.4    -      -       -      +
    149J  LYS*     5.7     2.4    +      -       -      -
    272J  LEU*     4.8     8.3    -      -       -      +
    273J  ILE      3.1    12.8    -      -       -      -
    274J  ILE*     4.0    17.3    -      -       -      -
    288J  ARG*     1.3    80.8    -      -       -      +
    290J  PHE*     1.3    65.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with PHE 290 (chain J). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    129J  VAL*     4.9    10.5    -      -       +      -
    131J  PHE*     3.0    43.5    -      +       -      -
    144J  TYR*     4.2     8.5    -      +       -      +
    149J  LYS*     3.8    15.9    -      -       +      +
    151J  LEU*     3.1    42.0    -      -       +      -
    161J  ILE*     4.8     6.1    -      -       +      -
    256J  PHE*     5.8     1.8    -      +       -      -
    272J  LEU*     3.1     7.8    -      -       -      +
    273J  ILE*     2.7    62.1    +      -       +      -
    275J  ILE*     4.4    13.9    -      -       +      -
    288J  ARG*     5.5     0.9    -      -       +      -
    289J  SER*     1.3    79.0    -      -       -      +
    291J  GLU*     1.3    62.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 291 (chain J). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    148J  LEU*     5.3     5.2    -      -       -      +
    149J  LYS      3.7     8.2    +      -       -      +
    150J  LYS*     3.0    43.1    +      -       +      +
    151J  LEU*     2.8    33.4    +      -       -      +
    182J  LYS*     3.1    45.5    +      -       +      +
    270J  PRO*     4.1    13.0    -      -       -      +
    271J  ILE      3.2    17.5    -      -       -      +
    272J  LEU*     3.9     2.5    -      -       +      +
    273J  ILE*     4.8     0.2    -      -       -      -
    290J  PHE*     1.3    76.3    -      -       -      +
    292J  GLY*     1.3    64.7    +      -       -      +
    293J  ARG*     5.0     5.0    -      -       -      +
----------------------------------------------------------
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Residues in contact with GLY 292 (chain J). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    151J  LEU*     3.4    18.4    -      -       -      -
    260J  SER*     3.7     3.3    +      -       -      -
    270J  PRO*     5.7     0.2    -      -       -      +
    271J  ILE*     3.1    40.3    +      -       -      +
    272J  LEU*     4.2     1.0    -      -       -      +
    273J  ILE*     4.5    10.0    -      -       -      +
    290J  PHE      4.0     1.0    +      -       -      -
    291J  GLU*     1.3    76.9    -      -       -      +
    293J  ARG*     1.3    60.0    +      -       -      -
    294J  ILE*     3.6     6.1    +      -       -      +
----------------------------------------------------------
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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