Contacts of the strand formed by residues 526 - 540 (chain B) in PDB entry 3HIG


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 LYS 526 (chain B).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    522B  VAL      5.0     0.2    -      -       -      +
    524B  GLY*     3.4     2.5    -      -       -      +
    525B  THR*     1.3    79.6    -      -       +      +
    527B  ASN*     1.3    69.7    +      -       -      +
    581B  SER*     4.8     0.3    +      -       -      -
    582B  PRO*     3.7    20.0    -      -       +      +
    662B  ASN*     3.1    50.1    +      -       -      +
    663B  GLU*     3.4    23.9    +      -       -      +
    664B  ASP      4.5     1.8    -      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with ASN 527 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    520B  LEU*     3.6     8.8    -      -       -      +
    521B  ASP*     3.6     8.8    -      -       -      -
    522B  VAL*     3.0    54.7    +      -       -      +
    524B  GLY      3.6     3.9    +      -       -      -
    525B  THR      4.1     2.5    -      -       -      +
    526B  LYS*     1.3    84.2    +      -       -      +
    528B  SER*     1.3    66.5    +      -       -      +
    579B  PHE*     5.1     4.6    -      -       +      +
    580B  THR      3.2    17.6    +      -       -      +
    581B  SER*     4.1     1.0    -      -       -      +
    582B  PRO*     5.3     0.9    -      -       -      -
    660B  ILE      3.8     0.5    -      -       -      +
    662B  ASN*     3.2     7.1    +      -       -      -
    663B  GLU      2.7    33.3    +      -       -      +
    665B  LEU*     3.8    17.9    +      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with SER 528 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    527B  ASN*     1.3    70.9    -      -       -      +
    529B  PHE*     1.3    62.7    +      -       -      +
    530B  GLN*     6.4     0.2    -      -       -      -
    558B  GLN*     5.5     5.6    -      -       -      -
    559B  TYR      5.9     1.1    -      -       -      -
    579B  PHE*     3.5     4.7    -      -       -      -
    580B  THR*     2.8    44.5    +      -       -      -
    660B  ILE      4.0     4.3    -      -       -      -
    661B  GLU*     3.8     6.7    -      -       -      +
    662B  ASN*     3.0    25.3    +      -       -      +
    665B  LEU*     3.7    10.2    -      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with PHE 529 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    528B  SER*     1.3    76.8    -      -       -      +
    530B  GLN*     1.3    68.7    +      -       -      +
    531B  THR*     3.5    17.5    -      -       +      -
    558B  GLN*     4.3     2.4    -      -       -      +
    559B  TYR*     3.5    59.2    +      +       +      +
    565B  ALA*     3.9    15.0    -      -       +      -
    567B  PHE*     3.8    29.6    -      +       -      -
    577B  LEU*     4.1     3.6    -      -       +      -
    578B  LEU      3.3    21.3    -      -       -      -
    579B  PHE*     3.6    31.4    -      +       +      +
    622B  LEU*     4.1    13.0    -      -       +      -
    624B  VAL*     4.3     4.9    -      -       +      -
    660B  ILE*     4.5    12.8    +      -       +      -
    665B  LEU*     3.9    15.5    -      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with GLN 530 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    528B  SER*     6.4     0.2    -      -       -      -
    529B  PHE*     1.3    76.9    -      -       -      +
    531B  THR*     1.3    68.0    +      -       -      +
    532B  LEU*     4.0    14.2    -      -       +      +
    556B  GLN*     4.2     3.8    -      -       -      +
    557B  THR      3.3    14.1    -      -       -      +
    558B  GLN*     3.2    30.2    +      -       -      +
    559B  TYR*     3.9     2.2    -      -       -      -
    578B  LEU*     2.8    52.7    +      -       +      +
    580B  THR*     3.1    35.3    +      -       +      +
    590B  LYS*     4.5    17.0    -      -       -      +
    592B  SER*     4.7     1.6    +      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with THR 531 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    529B  PHE*     3.5    23.1    -      -       +      -
    530B  GLN*     1.3    81.7    -      -       -      +
    532B  LEU*     1.3    70.6    +      -       -      +
    555B  GLU      4.0     0.2    -      -       -      +
    556B  GLN*     4.4     0.2    -      -       -      +
    557B  THR*     2.9    39.0    +      -       -      +
    559B  TYR*     2.8    32.8    +      -       +      +
    567B  PHE*     4.5     0.4    -      -       +      -
    574B  PRO*     3.7    25.3    -      -       +      +
    576B  TYR      3.0    15.5    -      -       -      +
    577B  LEU*     3.8     5.4    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with LEU 532 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    674A  LEU*     5.0     0.2    -      -       -      +
    676A  ILE*     3.6    31.4    -      -       +      -
    530B  GLN*     4.0    13.0    -      -       -      +
    531B  THR*     1.3    85.5    -      -       -      +
    533B  GLN*     1.3    60.2    +      -       -      +
    554B  LEU*     4.0    13.7    -      -       +      -
    555B  GLU      3.3     5.2    -      -       -      +
    556B  GLN*     3.9    22.9    -      -       +      -
    574B  PRO*     4.3     3.5    -      -       -      +
    575B  LYS*     4.1     6.9    +      -       -      +
    576B  TYR*     3.2    33.0    +      -       +      +
    578B  LEU*     3.6    26.9    -      -       +      -
    699B  PHE*     3.8    19.3    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with GLN 533 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    509A  ILE*     4.7     0.4    -      -       -      +
    674A  LEU*     4.5     8.3    -      -       -      -
    532B  LEU*     1.3    74.3    -      -       -      +
    534B  MET*     1.3    65.3    +      -       -      +
    554B  LEU*     3.8     7.1    -      -       -      +
    555B  GLU*     2.9    54.1    +      -       -      +
    574B  PRO*     5.8     5.2    -      -       +      -
    575B  LYS*     5.8     1.6    -      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with MET 534 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    509A  ILE*     4.0     9.0    -      -       +      -
    511A  THR*     4.7     6.7    -      -       -      +
    603A  GLN      4.6     4.9    -      -       -      +
    604A  VAL*     3.8    44.0    -      -       +      +
    674A  LEU*     3.9    29.1    -      -       +      +
    533B  GLN*     1.3    78.8    -      -       -      +
    535B  LYS*     1.3    73.8    +      -       -      +
    536B  LEU*     3.8     8.7    -      -       +      -
    552B  PRO*     3.6    37.5    -      -       +      -
    553B  THR      3.4     7.9    -      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with LYS 535 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    533B  GLN*     4.0     0.8    +      -       +      -
    534B  MET*     1.3    80.7    -      -       -      +
    536B  LEU*     1.3    72.9    +      -       -      +
    553B  THR*     2.7    48.5    +      -       -      +
    555B  GLU*     4.3    26.0    -      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with LEU 536 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    604A  VAL      3.4    27.6    -      -       -      +
    605A  LEU*     4.7     5.2    -      -       +      -
    606A  PRO*     3.6    33.2    -      -       +      -
    534B  MET*     3.8    13.9    -      -       +      -
    535B  LYS*     1.3    89.0    -      -       -      +
    537B  GLU*     1.3    65.4    +      -       -      +
    550B  VAL*     4.0     7.6    -      -       +      -
    551B  GLN*     3.2    25.8    -      -       -      +
    552B  PRO*     3.6     9.0    -      -       +      -
    553B  THR*     4.8     0.4    -      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with GLU 537 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    496A  ARG*     2.9    28.1    +      -       -      +
    497A  HIS*     3.2     7.9    +      -       -      -
    535B  LYS      3.8     0.4    +      -       -      -
    536B  LEU*     1.3    76.5    -      -       -      +
    538B  ASN*     1.3    60.4    +      -       -      +
    539B  ILE*     3.7    29.0    -      -       +      +
    550B  VAL*     3.2     7.5    -      -       -      +
    551B  GLN*     2.9    68.6    +      -       +      +
    553B  THR*     3.6    16.6    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with ASN 538 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    537B  GLU*     1.3    75.9    -      -       -      +
    539B  ILE*     1.3    62.6    +      -       -      +
    548B  ARG*     3.1    25.7    +      -       -      +
    549B  VAL      3.4     2.9    -      -       -      -
    550B  VAL*     3.7    17.9    -      -       +      +
      1G  NAG      1.4    64.6    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with ILE 539 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    367A  MET*     4.5    14.1    -      -       +      -
    537B  GLU*     3.7    40.2    -      -       +      +
    538B  ASN*     1.3    78.5    -      -       -      +
    540B  THR*     1.3    69.6    +      -       -      +
    542B  PRO*     4.9     2.9    -      -       +      -
    548B  ARG*     3.2    16.9    +      -       -      +
    549B  VAL*     2.8    49.6    +      -       +      +
    551B  GLN*     4.3     9.6    -      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with THR 540 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    539B  ILE*     1.3    83.5    -      -       -      +
    541B  ASN*     1.3    70.9    +      -       -      +
    542B  PRO*     3.0    12.8    -      -       +      +
    545B  PRO*     3.4    40.2    -      -       +      +
    547B  HIS      3.8     4.5    -      -       -      +
    548B  ARG*     3.4    19.6    +      -       -      +
----------------------------------------------------------
 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