Contacts of the strand formed by residues 88 - 97 (chain B) in PDB entry 3V3H


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 TYR 88 (chain B).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     78B  VAL*     3.2     6.3    -      -       -      -
     79B  LEU*     2.8    41.2    +      -       +      +
     84B  LEU*     3.7    37.0    -      -       +      +
     85B  ASP*     3.5    23.6    +      -       -      +
     86B  GLY      4.4     0.2    -      -       -      -
     87B  THR*     1.3    80.1    -      -       -      +
     89B  ARG*     1.3    62.4    +      -       -      +
    122B  HIS*     3.6    15.7    -      -       +      -
    123B  TRP      3.1     5.2    -      -       -      -
    124B  ASN*     3.3    39.7    +      -       +      -
    139B  ASP*     3.0    26.5    +      -       -      +
    141B  LEU      3.5    21.3    +      -       -      -
    142B  ALA*     3.5    22.7    -      -       +      -
    208B  THR*     4.8     2.4    +      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with ARG 89 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     72B  ASP*     3.0    30.2    +      -       +      +
     73B  SER*     4.4     6.6    +      -       -      +
     74B  GLN      3.7    16.2    -      -       -      -
     75B  ASP*     3.4    36.9    +      -       -      +
     77B  ALA      3.7     5.6    -      -       -      -
     78B  VAL*     4.4     4.6    -      -       +      +
     88B  TYR*     1.3    73.1    -      -       -      +
     90B  LEU*     1.3    63.1    +      -       -      +
     91B  ILE      3.4     1.2    +      -       -      -
    122B  HIS*     3.0     5.2    -      -       -      -
    123B  TRP*     2.8    67.2    +      -       +      +
    125B  THR*     3.4    31.6    -      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with LEU 90 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     51B  TYR*     4.1    18.6    -      -       +      -
     54B  ALA*     4.2    10.1    -      -       +      -
     70B  PHE*     3.8    49.9    -      -       +      +
     71B  ASP      4.8     0.5    -      -       -      +
     72B  ASP*     3.4    20.0    -      -       -      +
     77B  ALA*     3.3    20.2    +      -       +      +
     89B  ARG*     1.3    71.1    -      -       -      +
     91B  ILE*     1.3    59.5    +      -       -      +
     92B  GLN      3.8    15.5    -      -       -      +
    120B  LEU*     4.2    13.5    -      -       +      -
    121B  VAL      3.5    16.8    -      -       -      +
    122B  HIS*     3.6    31.5    -      -       +      +
    181B  PRO*     4.2     5.8    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with ILE 91 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     69B  GLU*     3.7     2.6    -      -       +      +
     70B  PHE*     2.9    30.6    +      -       -      +
     72B  ASP*     3.4    24.5    -      -       -      +
     89B  ARG      3.4     0.4    +      -       -      -
     90B  LEU*     1.3    75.3    -      -       -      +
     92B  GLN*     1.3    73.3    +      -       +      +
    121B  VAL*     3.0    29.1    +      -       +      +
    122B  HIS      4.6     0.2    -      -       -      +
    123B  TRP*     3.8    18.8    -      -       +      -
    131B  PHE*     3.8    41.7    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with GLN 92 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     67B  ASN*     3.5    29.3    +      -       +      +
     68B  VAL      3.1    17.0    -      -       -      +
     69B  GLU*     4.3     4.7    -      -       +      -
     70B  PHE*     4.1     2.9    -      -       -      -
     90B  LEU*     3.8     7.3    -      -       -      +
     91B  ILE*     1.3    96.2    -      -       +      +
     93B  PHE*     1.3    65.7    +      -       -      +
     94B  HIS*     2.8    34.4    +      -       -      -
    121B  VAL*     2.9    45.3    +      -       +      +
    131B  PHE*     5.8     4.6    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with PHE 93 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     66B  PHE*     3.9     0.8    -      +       -      +
     67B  ASN*     3.4     2.3    -      -       -      -
     68B  VAL*     2.9    66.2    +      -       +      -
     70B  PHE*     3.5    31.0    -      +       -      -
     92B  GLN*     1.3    78.5    -      -       -      +
     94B  HIS*     1.3    65.5    +      -       -      +
     95B  PHE*     3.8    22.2    -      +       -      -
    118B  LEU*     3.7    20.6    -      -       +      -
    119B  HIS      3.1    14.4    -      -       -      +
    120B  LEU*     3.9    22.0    -      -       +      -
    160B  VAL*     4.1     7.6    -      -       +      -
    179B  PHE*     3.5    33.9    -      +       -      -
    181B  PRO*     4.4     1.6    -      -       +      -
    184B  LEU*     3.8    11.4    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with HIS 94 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     64B  HIS*     6.1     2.0    -      -       -      -
     65B  ALA*     5.0     7.0    -      -       +      -
     66B  PHE*     3.1    22.4    -      -       -      +
     67B  ASN*     3.5     9.8    +      -       -      +
     92B  GLN*     2.8    25.6    +      -       -      -
     93B  PHE*     1.3    74.9    -      -       -      +
     95B  PHE*     1.3    75.3    +      -       -      +
     96B  HIS*     3.4    11.9    -      +       -      -
    118B  LEU*     3.4     5.4    -      -       -      +
    119B  HIS*     2.9    41.1    +      -       +      -
    121B  VAL*     3.6    18.4    -      -       +      -
    301B   ZN      2.1    37.9    -      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with PHE 95 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     65B  ALA*     4.0     6.8    -      -       -      +
     66B  PHE*     3.5    32.5    +      +       -      -
     93B  PHE*     3.8    26.5    -      +       -      -
     94B  HIS*     1.3    81.5    -      -       -      +
     96B  HIS*     1.3    73.0    +      -       -      +
     97B  TRP*     3.5    29.0    -      -       +      -
    116B  ALA*     5.2     0.4    -      -       +      -
    117B  GLU      3.1     7.6    -      -       -      +
    118B  LEU*     3.6    39.9    -      -       +      -
    148B  LEU*     3.9    22.7    -      -       +      -
    157B  LEU*     3.9    21.5    -      -       +      -
    160B  VAL*     4.3     3.4    -      -       +      -
    184B  LEU*     4.6     5.6    -      -       +      -
    216B  ILE*     5.8     0.9    -      -       +      -
    226B  PHE*     3.8    19.1    -      +       +      -
    244B  ASN*     4.0     5.2    +      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with HIS 96 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      7B  PHE*     5.8     0.7    -      +       -      -
     64B  HIS*     6.0     3.1    -      +       -      -
     94B  HIS*     3.4     7.0    +      +       -      -
     95B  PHE*     1.3    79.6    +      -       -      +
     97B  TRP*     1.3    61.8    +      -       -      +
    104B  GLY      3.3    12.9    -      -       -      +
    106B  GLU*     3.3    31.2    +      -       +      -
    116B  ALA*     3.1     6.6    -      -       -      +
    117B  GLU*     2.8    38.7    +      -       +      +
    119B  HIS*     3.1    17.4    +      +       -      -
    199B  THR*     3.6     5.4    -      -       -      -
    200B  THR*     4.9    13.5    -      -       +      -
    244B  ASN*     2.8    29.9    +      -       -      +
    245B  TRP*     4.2     0.7    -      -       +      -
    301B   ZN      2.1    37.4    -      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with TRP 97 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     65B  ALA*     4.4     3.8    -      -       +      -
     66B  PHE*     4.0    18.2    -      +       -      -
     95B  PHE*     3.5    40.4    -      -       +      -
     96B  HIS*     1.3    76.3    -      -       -      +
     98B  GLY*     1.3    71.2    +      -       -      +
    104B  GLY*     3.5     8.4    +      -       -      -
    115B  ALA      3.7    13.7    -      -       -      +
    116B  ALA*     3.9     7.6    -      -       +      -
    223B  VAL*     4.8     4.7    -      -       +      -
    226B  PHE*     3.4    46.7    +      +       +      -
    227B  ARG*     4.0     8.1    -      -       +      +
    229B  LEU*     3.8    12.6    -      -       +      -
    241B  MET*     2.8    54.2    +      -       +      -
    242B  VAL*     4.0     1.5    -      -       -      +
    243B  ASP*     3.0    22.0    +      -       -      -
    244B  ASN*     3.0    29.3    +      -       -      +
    245B  TRP*     3.5     2.6    -      -       -      -
----------------------------------------------------------
 Back to top of page


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