Contacts of the helix formed by residues 721 - 740 (chain B) in PDB entry 5J3V


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 721 (chain B).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    681B  PRO*     4.4    19.3    -      -       +      -
    684B  ARG*     3.4    35.7    -      -       -      -
    718B  ASN*     3.3     9.7    +      -       +      +
    719B  PRO      3.1     1.7    -      -       -      -
    720B  GLU*     1.3   104.7    -      -       +      +
    722B  ILE*     1.3    54.1    +      -       -      +
    723B  SER      3.5     2.0    -      -       -      -
    724B  VAL*     3.2    20.7    +      -       +      -
    725B  CYS*     2.7    36.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 722 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    719B  PRO      3.5    17.3    -      -       -      +
    720B  GLU*     3.5     5.7    +      -       -      +
    721B  PHE*     1.3    69.8    -      -       -      +
    723B  SER*     1.3    56.3    +      -       -      +
    725B  CYS*     3.2     5.3    +      -       -      +
    726B  ASN*     2.7    40.8    +      -       +      +
    764B  PRO*     3.7    39.7    -      -       +      -
    766B  THR*     5.5     3.8    -      -       -      +
    767B  LEU*     4.6    15.6    -      -       +      +
----------------------------------------------------------
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Residues in contact with SER 723 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    685B  GLN*     3.3    35.8    +      -       -      +
    721B  PHE      3.5     0.4    -      -       -      -
    722B  ILE*     1.3    80.3    -      -       -      +
    724B  VAL*     1.3    63.0    +      -       -      +
    726B  ASN*     3.8     4.9    -      -       -      +
    727B  ASN*     3.2    31.2    +      -       -      +
     15D  ALA*     4.5    11.7    -      -       -      +
     16D  PRO      5.6     0.3    +      -       -      -
----------------------------------------------------------
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Residues in contact with VAL 724 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    681B  PRO*     3.2    39.9    -      -       +      +
    684B  ARG*     3.4    24.9    -      -       +      +
    685B  GLN*     4.1    11.0    -      -       +      +
    688B  PHE*     3.8    27.0    -      -       +      -
    716B  ASN*     3.9     9.2    -      -       +      +
    721B  PHE*     3.2    23.1    +      -       +      +
    722B  ILE      3.2     0.4    -      -       -      -
    723B  SER*     1.3    76.3    -      -       -      +
    725B  CYS*     1.3    61.7    +      -       -      +
    727B  ASN*     3.5     1.7    +      -       -      -
    728B  ALA*     3.0    27.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with CYS 725 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    716B  ASN      3.6    10.3    +      -       -      +
    717B  LEU*     3.7    17.9    -      -       -      -
    718B  ASN      3.5    15.5    -      -       -      +
    719B  PRO*     4.2     7.0    -      -       +      -
    721B  PHE      2.7    21.1    +      -       -      +
    722B  ILE*     3.7     4.3    -      -       -      +
    724B  VAL*     1.3    74.3    -      -       -      +
    726B  ASN*     1.3    58.6    +      -       -      +
    728B  ALA*     3.3     0.7    +      -       -      +
    729B  THR*     3.0    39.3    +      -       -      +
    757B  ILE*     3.6    30.1    -      -       -      -
    767B  LEU*     4.2    14.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with ASN 726 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    722B  ILE*     2.7    26.4    +      -       +      +
    723B  SER*     3.8     7.0    -      -       -      +
    725B  CYS*     1.3    75.3    -      -       -      +
    727B  ASN*     1.3    60.5    +      -       -      +
    729B  THR*     2.9    17.2    +      -       -      -
    730B  TRP*     3.1    10.4    +      -       -      +
    766B  THR*     3.1    27.3    +      -       -      -
    767B  LEU*     3.5    22.9    -      -       +      +
    770B  ASN*     2.9    27.9    +      -       -      +
     13D  GLY      3.5    11.6    -      -       -      +
     15D  ALA*     3.6    21.1    +      -       +      +
----------------------------------------------------------
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Residues in contact with ASN 727 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    685B  GLN*     2.8    38.0    +      -       +      +
    688B  PHE*     3.9    18.7    -      -       +      +
    689B  ALA*     3.4    21.7    -      -       -      +
    723B  SER      3.2    17.0    +      -       -      +
    724B  VAL      4.0     2.2    -      -       -      +
    726B  ASN*     1.3    77.5    -      -       -      +
    728B  ALA*     1.3    57.7    +      -       -      +
    730B  TRP*     3.9    10.4    -      -       -      +
    731B  ALA*     3.0    29.3    +      -       -      +
     14D  LYS*     3.9     5.1    -      -       -      +
     15D  ALA*     3.0    31.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 728 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    688B  PHE*     4.2    15.0    -      -       +      +
    713B  LEU*     4.0    18.6    -      -       +      +
    716B  ASN      3.6    17.7    -      -       -      +
    717B  LEU*     3.9     9.9    -      -       +      -
    724B  VAL      3.0    18.4    +      -       -      +
    725B  CYS      3.4     5.4    -      -       -      +
    726B  ASN      3.2     0.2    -      -       -      -
    727B  ASN*     1.3    74.3    -      -       -      +
    729B  THR*     1.3    66.0    +      -       -      +
    731B  ALA*     3.2     4.3    +      -       -      +
    732B  ILE*     3.1    28.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with THR 729 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    717B  LEU*     3.7     9.9    -      -       +      -
    725B  CYS*     3.0    22.4    +      -       -      +
    726B  ASN*     2.9    16.1    +      -       -      -
    728B  ALA*     1.3    75.7    -      -       -      +
    730B  TRP*     1.3    57.9    +      -       -      +
    732B  ILE*     3.3     8.1    +      -       -      -
    733B  GLY      3.1    12.0    +      -       -      -
    754B  LEU*     3.7    27.8    -      -       +      -
    757B  ILE*     4.9     1.6    -      -       +      -
    767B  LEU*     4.4     2.1    -      -       +      +
    770B  ASN*     3.7    18.6    -      -       -      +
    771B  THR*     4.3    12.9    +      -       -      +
    774B  THR*     2.5    31.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with TRP 730 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    688B  PHE      4.7     0.9    -      -       -      -
    689B  ALA*     3.7    11.7    -      -       -      -
    692B  GLY*     3.5    30.7    -      -       -      -
    693B  ASP*     3.5    24.7    -      -       -      -
    696B  LYS*     4.8     8.7    -      -       -      -
    726B  ASN      3.1    14.4    +      -       -      +
    727B  ASN*     3.9    10.8    -      -       -      +
    729B  THR*     1.3    79.1    +      -       -      +
    731B  ALA*     1.3    76.1    +      -       +      +
    733B  GLY*     3.5     1.8    +      -       -      -
    734B  GLU*     3.2    54.1    +      -       +      +
    770B  ASN*     4.1    12.1    -      -       -      +
    773B  ILE*     6.3     0.7    -      -       +      -
    774B  THR*     4.1     4.0    -      -       -      -
    777B  ARG*     4.9     7.1    +      -       -      -
    809B  GLU*     4.8     4.9    +      -       -      -
     13D  GLY*     3.3    44.6    -      -       -      +
     14D  LYS*     3.6    29.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with ALA 731 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    688B  PHE      4.1    17.0    -      -       -      +
    691B  LEU*     4.4    11.4    -      -       +      -
    692B  GLY*     4.5    10.4    -      -       -      +
    713B  LEU*     4.1    16.4    -      -       +      -
    727B  ASN      3.0    18.2    +      -       -      +
    728B  ALA      3.2     5.1    +      -       -      +
    730B  TRP*     1.3    81.0    -      -       +      +
    732B  ILE*     1.3    65.9    +      -       -      +
    734B  GLU*     3.2     3.5    +      -       -      +
    735B  ILE*     3.0    29.9    +      -       +      +
----------------------------------------------------------
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Residues in contact with ILE 732 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    710B  MET*     4.6    12.8    -      -       +      -
    713B  LEU*     3.9    25.4    -      -       +      -
    717B  LEU*     3.9    22.4    -      -       +      -
    728B  ALA      3.1    16.0    +      -       -      +
    729B  THR*     3.5     9.4    -      -       -      +
    731B  ALA*     1.3    76.3    -      -       -      +
    733B  GLY*     1.3    59.7    +      -       -      +
    735B  ILE*     3.2    11.7    +      -       -      +
    736B  SER*     2.9    26.0    +      -       -      -
    743B  MET*     4.8     2.5    -      -       -      +
    750B  VAL*     3.6    42.2    -      -       +      -
    754B  LEU*     5.1     1.3    -      -       +      -
    774B  THR*     3.9    12.8    -      -       +      -
    778B  LEU*     4.3    12.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLY 733 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    729B  THR      3.1     8.3    +      -       -      -
    730B  TRP      3.5     3.1    +      -       -      -
    732B  ILE*     1.3    78.2    -      -       -      +
    734B  GLU*     1.3    61.1    +      -       -      +
    736B  SER*     3.4    13.0    -      -       -      -
    737B  ILE*     3.6     2.3    -      -       -      +
    774B  THR*     3.5    27.3    -      -       -      +
    777B  ARG*     3.3    35.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 734 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    692B  GLY*     4.6     6.7    -      -       -      +
    695B  THR*     3.8    16.7    -      -       +      +
    696B  LYS*     3.2    38.8    +      -       +      +
    730B  TRP*     3.2    44.4    +      -       +      +
    731B  ALA*     3.2    11.1    +      -       -      +
    733B  GLY*     1.3    74.9    -      -       -      +
    735B  ILE*     1.3    65.4    +      -       -      +
    737B  ILE*     3.4    31.7    +      -       -      +
    738B  GLN*     3.6     6.6    +      -       -      +
    777B  ARG*     3.4    20.9    +      -       -      +
    809B  GLU*     4.6     4.5    -      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 735 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    691B  LEU*     4.5    13.2    -      -       +      -
    695B  THR*     3.8    25.8    -      -       +      +
    699B  PHE*     4.0     3.6    -      -       +      -
    706B  ILE*     3.7    31.2    -      -       +      -
    709B  PHE*     5.6     0.7    -      -       +      -
    710B  MET*     4.4     7.9    -      -       +      -
    713B  LEU*     3.8    27.4    -      -       +      -
    731B  ALA*     3.0    17.0    +      -       +      +
    732B  ILE*     3.6     6.3    -      -       -      +
    734B  GLU*     1.3    74.2    -      -       -      +
    736B  SER*     1.3    55.4    +      -       -      +
    738B  GLN*     3.2     1.8    +      -       -      +
    739B  MET*     2.8    53.6    +      -       +      +
    743B  MET*     3.6     9.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with SER 736 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    732B  ILE      2.9    16.9    +      -       -      -
    733B  GLY*     3.4    11.5    +      -       -      -
    735B  ILE*     1.3    77.3    -      -       -      +
    737B  ILE*     1.3    61.5    +      -       -      +
    740B  GLY      3.1    18.9    +      -       -      -
    743B  MET*     3.7    16.4    -      -       -      +
    777B  ARG*     3.9    22.0    -      -       -      -
    778B  LEU*     3.2    26.1    -      -       -      +
    781B  VAL*     3.3    18.9    -      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 737 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    733B  GLY      3.6    12.1    -      -       -      +
    734B  GLU*     3.6    23.8    -      -       -      +
    735B  ILE      3.2     0.4    -      -       -      -
    736B  SER*     1.3    78.1    -      -       -      +
    738B  GLN*     1.3    69.9    +      -       +      +
    740B  GLY*     4.0     5.0    +      -       -      -
    777B  ARG*     3.6    43.7    -      -       +      +
    781B  VAL*     4.8     4.4    -      -       -      +
    812B  SER*     5.9     0.9    -      -       -      -
----------------------------------------------------------
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Residues in contact with GLN 738 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    695B  THR*     3.4    35.0    +      -       +      +
    696B  LYS*     4.5    14.2    +      -       +      +
    699B  PHE*     3.6    38.9    -      -       +      +
    703B  LYS*     5.6     0.5    +      -       -      -
    734B  GLU      3.6     5.1    +      -       -      +
    735B  ILE      3.2     5.8    +      -       -      +
    737B  ILE*     1.3    85.6    -      -       +      +
    739B  MET*     1.3    65.1    +      -       -      +
    740B  GLY      3.7     0.2    +      -       -      -
----------------------------------------------------------
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Residues in contact with MET 739 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    699B  PHE*     3.5    22.2    -      -       +      -
    703B  LYS*     3.5    25.4    +      -       -      +
    706B  ILE*     4.3    14.1    -      -       +      -
    735B  ILE*     2.8    35.8    +      -       +      +
    736B  SER      4.3     0.2    -      -       -      +
    738B  GLN*     1.3    75.9    -      -       -      +
    740B  GLY*     1.3    65.3    +      -       -      +
    741B  ILE*     3.8     0.3    +      -       -      +
    742B  GLU*     3.3    62.2    -      -       +      +
    743B  MET*     3.7    15.9    -      -       +      +
    746B  TYR*     3.9    20.6    -      -       +      +
----------------------------------------------------------
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Residues in contact with GLY 740 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    736B  SER      3.1    15.2    +      -       -      -
    737B  ILE      4.0     5.1    +      -       -      -
    738B  GLN      3.4     2.4    -      -       -      -
    739B  MET*     1.3    72.8    -      -       -      +
    741B  ILE*     1.3    55.0    +      -       -      -
    742B  GLU      2.8    17.6    +      -       -      -
    743B  MET*     2.9    13.2    +      -       -      +
    781B  VAL*     3.1    21.5    -      -       -      +
----------------------------------------------------------
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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