Contacts of the helix formed by residues 810 - 847 (chain A) in PDB entry 6A5T


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 THR 810 (chain A).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    803A  ASN*     3.7    15.1    -      -       -      +
    809A  LEU*     1.3    80.9    -      -       -      +
    811A  PRO*     1.3    78.0    -      -       -      +
    812A  GLN*     3.6    10.0    +      -       -      -
    813A  GLU*     3.3    29.6    +      -       -      +
    814A  PHE*     3.4     9.6    +      -       -      +
    725B  ARG*     4.7    10.3    -      -       +      +
    726B  ILE      3.2    31.9    -      -       -      +
    727B  LYS*     4.6    11.7    -      -       +      -
    728B  PRO*     5.8     2.0    -      -       +      -
   1047B  PHE*     3.3    11.4    -      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with PRO 811 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    810A  THR*     1.3    88.0    -      -       -      +
    812A  GLN*     1.3    61.4    +      -       -      +
    814A  PHE*     2.6    27.0    +      -       -      +
    815A  PHE*     3.0    10.6    +      -       -      +
    512B  TRP*     4.2    16.1    -      -       +      -
    702B  MET*     3.4    47.1    -      -       +      -
    725B  ARG*     5.9     0.9    -      -       -      -
    727B  LYS*     4.4    12.3    -      -       -      -
    745B  PRO*     4.0     7.6    -      -       +      -
   1047B  PHE*     3.4    28.3    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with GLN 812 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    785A  LEU*     3.8    29.2    -      -       +      -
    787A  HIS*     3.7    21.0    -      -       +      +
    788A  PHE*     3.9    25.4    -      -       +      -
    796A  GLU      5.8     0.7    -      -       -      +
    810A  THR*     3.6    12.3    +      -       -      -
    811A  PRO*     1.3    76.3    -      -       -      +
    813A  GLU*     1.3    65.4    +      -       +      +
    815A  PHE*     3.1     6.7    +      -       -      +
    816A  PHE*     3.0    33.2    +      -       +      -
    512B  TRP*     5.2     2.5    -      -       +      -
    702B  MET*     3.0    33.3    -      -       +      +
    727B  LYS*     5.8     2.1    -      -       -      +
    728B  PRO*     5.4     9.4    -      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with GLU 813 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    796A  GLU*     5.5     7.8    -      -       -      +
    800A  PHE      2.8    12.5    -      -       -      +
    801A  VAL*     3.5    20.4    -      -       +      +
    802A  GLU*     2.7    39.5    +      -       -      +
    803A  ASN*     3.3    27.1    +      -       -      +
    809A  LEU*     3.7    14.4    -      -       +      +
    810A  THR*     3.3    18.8    +      -       -      +
    811A  PRO      3.1     0.8    -      -       -      -
    812A  GLN*     1.3    78.9    -      -       +      +
    814A  PHE*     1.3    64.3    +      -       -      +
    816A  PHE*     3.3    10.6    +      -       +      +
    817A  HIS*     2.9    26.3    +      -       -      +
    726B  ILE      5.7     0.6    -      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with PHE 814 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    809A  LEU*     3.7    17.9    -      -       +      +
    810A  THR      3.4    15.2    +      -       -      +
    811A  PRO      2.6    15.9    +      -       -      +
    813A  GLU*     1.3    73.3    -      -       -      +
    815A  PHE*     1.3    64.3    +      -       +      +
    817A  HIS*     3.3     4.5    +      +       +      -
    818A  ALA*     2.9    31.9    +      -       +      +
    517B  PRO*     4.5     7.2    -      -       +      -
    518B  ALA*     5.4     1.3    -      -       +      -
    748B  ILE*     3.9    25.1    -      -       +      -
    749B  LEU*     4.2    17.9    -      -       +      -
    759B  PRO*     4.9     5.2    -      -       +      -
    760B  ASP*     4.5    18.6    -      -       +      -
    762B  ASN      5.3     7.4    -      -       -      -
    764B  SER*     5.5     4.0    -      -       -      -
    767B  ASN*     3.4    31.2    -      -       -      -
   1047B  PHE*     3.8    25.8    -      +       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with PHE 815 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    785A  LEU*     4.7     9.9    -      -       +      -
    811A  PRO      3.0     6.4    +      -       -      +
    812A  GLN*     3.7     7.0    -      -       -      +
    814A  PHE*     1.3    80.6    -      -       -      +
    816A  PHE*     1.3    69.9    +      +       +      +
    818A  ALA*     3.0     7.4    +      -       -      +
    819A  MET*     2.9    39.6    +      -       -      +
    507B  LEU*     3.4    32.5    -      -       +      -
    509B  ASN*     4.5    14.6    -      -       -      -
    511B  HIS*     3.7    33.0    -      -       +      -
    512B  TRP*     3.7    42.6    -      +       +      -
    517B  PRO*     4.0    23.3    -      -       +      -
    748B  ILE*     4.3     2.5    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with PHE 816 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    769A  GLN*     4.7    17.3    -      -       +      +
    776A  ILE*     4.2    18.3    -      -       +      +
    784A  SER*     3.1    36.1    -      -       -      -
    785A  LEU*     3.8    20.4    -      -       +      -
    788A  PHE*     4.7     1.6    -      +       -      -
    796A  GLU      4.6     4.3    -      -       -      -
    797A  SER      3.2    20.4    -      -       -      -
    799A  GLY*     3.8    20.6    -      -       -      -
    801A  VAL*     5.1     2.0    -      -       +      -
    812A  GLN*     3.0    31.1    +      -       +      +
    813A  GLU*     3.7     9.2    -      -       +      +
    815A  PHE*     1.3    79.7    -      +       -      +
    817A  HIS*     1.3    58.8    +      -       -      +
    819A  MET*     2.8    34.3    +      -       -      +
    820A  ALA*     3.0    11.8    +      -       -      +
    509B  ASN*     4.6     7.0    -      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with HIS 817 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    761A  GLN*     6.2     0.9    -      -       -      -
    766A  VAL*     4.7     7.0    -      -       +      +
    769A  GLN*     3.9    28.6    +      -       -      +
    801A  VAL*     4.8     5.4    -      -       +      -
    805A  TYR*     3.1    28.5    +      +       -      -
    809A  LEU*     4.2    14.4    -      -       +      -
    813A  GLU      2.9    17.3    +      -       -      +
    814A  PHE*     3.8     7.4    -      +       +      +
    816A  PHE*     1.3    76.6    -      -       -      +
    818A  ALA*     1.3    62.1    -      -       -      +
    820A  ALA*     3.3     6.1    +      -       +      +
    821A  GLY*     3.0    20.7    +      -       -      -
    762B  ASN      4.1     9.6    -      -       -      -
    763B  GLN*     3.9     7.8    -      -       +      +
    764B  SER*     3.8    28.5    +      -       -      -
    765B  PRO*     5.3     0.8    -      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with ALA 818 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    814A  PHE*     2.9    23.1    +      -       +      +
    815A  PHE*     3.0    10.0    +      -       -      +
    817A  HIS*     1.3    75.5    -      -       -      +
    819A  MET*     1.3    66.2    +      -       -      +
    821A  GLY*     3.3     1.2    +      -       -      -
    822A  ARG*     2.9    24.3    +      -       -      +
    507B  LEU*     5.1     2.7    -      -       +      -
    517B  PRO*     3.9    33.3    -      -       +      +
    764B  SER*     3.8    18.6    +      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with MET 819 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    771A  VAL*     4.4    27.5    -      -       +      +
    776A  ILE*     5.0     8.7    -      -       +      -
    815A  PHE*     2.9    22.4    +      -       +      +
    816A  PHE*     2.8    24.1    +      -       -      +
    818A  ALA*     1.3    77.3    -      -       -      +
    820A  ALA*     1.3    62.8    +      -       -      +
    822A  ARG*     3.0     9.8    +      -       -      +
    823A  GLU*     3.0    20.6    +      -       -      +
    506B  GLN*     6.0     2.5    -      -       +      -
    507B  LEU*     3.3    42.5    +      -       +      +
    508B  HIS*     4.9     1.3    -      -       -      -
    509B  ASN*     2.8    39.0    -      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with ALA 820 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    769A  GLN*     3.3    32.5    -      -       +      +
    770A  MET      4.5    15.2    -      -       -      +
    771A  VAL*     4.7     4.2    -      -       +      +
    816A  PHE      3.0    10.3    +      -       -      +
    817A  HIS*     3.6    10.3    -      -       +      +
    819A  MET*     1.3    76.9    -      -       -      +
    821A  GLY*     1.3    64.6    +      -       -      +
    823A  GLU*     3.0    11.1    +      -       -      +
    824A  GLY*     3.0    17.0    +      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with GLY 821 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    817A  HIS*     3.0    13.8    +      -       -      -
    820A  ALA*     1.3    76.8    -      -       -      +
    822A  ARG*     1.3    62.4    +      -       -      +
    824A  GLY*     3.0     3.9    +      -       -      -
    825A  LEU*     2.9    28.0    +      -       -      +
    764B  SER*     3.1    23.1    -      -       -      -
    765B  PRO*     4.3    12.6    -      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with ARG 822 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    818A  ALA      2.9    14.9    +      -       -      +
    819A  MET*     3.0    13.4    +      -       -      +
    821A  GLY*     1.3    76.3    -      -       -      +
    823A  GLU*     1.3    63.4    +      -       -      +
    825A  LEU*     3.2    11.4    +      -       -      +
    826A  ILE*     2.9    41.2    +      -       +      +
    505B  ARG      3.7    17.1    +      -       -      +
    506B  GLN*     4.5     0.7    -      -       -      -
    507B  LEU*     3.4    46.0    -      -       +      +
    516B  CYS      4.0     5.3    +      -       -      -
    517B  PRO*     3.6    28.9    +      -       -      +
    519B  GLU      4.6     5.3    +      -       -      -
    520B  THR*     4.6    16.0    -      -       -      +
    526B  CYS*     5.1     7.0    -      -       -      -
    527B  GLY*     4.2    18.6    +      -       -      -
    530B  LYS*     6.3     0.6    -      -       -      +
    764B  SER*     4.3     0.2    +      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with GLU 823 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    770A  MET      2.7    28.4    -      -       -      +
    771A  VAL*     3.1    12.9    -      -       +      -
    772A  GLU*     2.9    34.6    +      -       +      +
    819A  MET      3.0    11.5    +      -       -      +
    820A  ALA*     3.0     8.6    +      -       -      +
    822A  ARG*     1.3    75.3    -      -       -      +
    824A  GLY*     1.3    65.4    +      -       -      +
    826A  ILE*     3.4    10.9    +      -       +      +
    827A  ASP*     2.9    32.6    +      -       +      +
    506B  GLN*     4.4    17.0    -      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with GLY 824 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    820A  ALA      3.0    12.8    +      -       -      -
    821A  GLY*     3.0     6.2    +      -       -      -
    823A  GLU*     1.3    77.8    -      -       -      +
    825A  LEU*     1.3    56.3    +      -       -      +
    827A  ASP*     3.3     6.0    -      -       -      +
    828A  THR*     2.9    33.4    +      -       -      -
    765B  PRO*     6.4     0.4    -      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with LEU 825 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    821A  GLY      2.9    15.8    +      -       -      +
    822A  ARG*     3.7    15.5    -      -       -      +
    824A  GLY*     1.3    74.1    -      -       -      +
    826A  ILE*     1.3    68.8    +      -       -      +
    828A  THR*     3.0    11.5    +      -       +      +
    829A  ALA*     2.9    25.8    +      -       -      +
    520B  THR*     5.9     2.5    -      -       +      -
    521B  PRO      5.8     0.2    -      -       -      +
    522B  GLU*     5.4     7.6    -      -       +      -
    526B  CYS*     4.3    17.0    -      -       -      -
    764B  SER*     6.1     0.2    -      -       -      +
    765B  PRO*     4.9    15.9    -      -       +      -
    768B  THR*     3.7    37.0    -      -       +      +
    769B  TYR*     4.6    22.4    -      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with ILE 826 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    822A  ARG*     2.9    25.1    +      -       +      +
    823A  GLU*     3.8     5.2    -      -       +      +
    825A  LEU*     1.3    75.5    -      -       -      +
    827A  ASP*     1.3    64.6    +      -       -      +
    829A  ALA*     3.2     2.4    +      -       -      +
    830A  VAL*     3.0    31.2    +      -       +      +
    502B  ALA*     4.2    20.9    -      -       +      -
    505B  ARG*     3.3    62.6    -      -       +      +
    506B  GLN*     3.6    23.3    -      -       +      +
    526B  CYS*     4.3    17.0    -      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with ASP 827 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    823A  GLU*     2.9    24.7    +      -       +      +
    824A  GLY*     3.3     8.3    -      -       -      +
    826A  ILE*     1.3    78.4    -      -       -      +
    828A  THR*     1.3    63.1    +      -       -      +
    829A  ALA      3.2     0.2    +      -       -      -
    830A  VAL*     4.9     1.8    -      -       -      -
    831A  LYS*     3.0    66.9    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with THR 828 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    824A  GLY      2.9    18.2    +      -       -      -
    825A  LEU*     3.0    13.0    +      -       +      +
    827A  ASP*     1.3    78.5    +      -       -      +
    829A  ALA*     1.3    60.1    +      -       -      +
    832A  THR*     3.5    18.4    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with ALA 829 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    825A  LEU      2.9    15.6    +      -       -      +
    826A  ILE*     4.0     3.4    -      -       -      +
    828A  THR*     1.3    76.1    -      -       -      +
    830A  VAL*     1.3    62.4    +      -       +      +
    832A  THR*     3.5    14.3    -      -       -      +
    833A  ALA*     5.1     1.6    +      -       -      +
    505B  ARG*     6.2     0.7    -      -       -      +
    523B  GLY*     3.5    38.5    -      -       -      +
    524B  GLN*     5.5     2.4    +      -       -      -
    526B  CYS*     4.7     6.7    -      -       +      -
     34T    A      4.6    11.2    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with VAL 830 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    826A  ILE*     3.0    31.2    +      -       +      +
    827A  ASP*     4.2     1.6    -      -       -      +
    829A  ALA*     1.3    80.5    -      -       +      +
    831A  LYS*     1.3    73.9    +      -       +      +
    832A  THR      3.0     2.2    -      -       -      -
    833A  ALA*     2.7    26.6    +      -       +      +
    834A  GLU*     3.9     1.2    +      -       -      +
    500B  LYS*     4.5    29.8    -      -       +      +
    502B  ALA*     5.7     4.5    -      -       +      -
    505B  ARG*     4.5    23.8    -      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with LYS 831 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    827A  ASP*     3.0    45.7    +      -       -      +
    830A  VAL*     1.3    80.1    -      -       +      +
    832A  THR*     1.3    64.1    +      -       -      +
    833A  ALA      3.0     0.7    +      -       -      -
    834A  GLU*     3.1    11.1    +      -       +      +
    835A  THR*     3.0    26.3    +      -       +      +
   1081A  MET      5.1    14.6    +      -       -      +
   1099A  GLY*     5.8     1.6    -      -       -      -
   1100A  VAL*     4.7    29.4    -      -       +      +
   1101A  PRO*     5.1    12.2    -      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with THR 832 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    827A  ASP      4.5     0.2    +      -       -      -
    828A  THR      3.5    23.3    +      -       -      +
    829A  ALA*     3.5    20.4    -      -       -      +
    831A  LYS*     1.3    78.6    -      -       -      +
    833A  ALA*     1.3    63.1    +      -       -      +
    835A  THR*     2.4    26.1    +      -       -      -
    836A  GLY*     2.9     8.8    +      -       -      -
     34T    A      2.9    43.2    +      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with ALA 833 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    829A  ALA      5.5     0.9    -      -       -      +
    830A  VAL*     2.7    22.6    +      -       +      +
    832A  THR*     1.3    74.0    -      -       +      +
    834A  GLU*     1.3    63.5    +      -       -      +
    836A  GLY      3.2     2.4    +      -       -      -
    837A  TYR*     3.0    22.1    +      -       -      +
    500B  LYS*     6.5     0.9    -      -       -      -
     33T    C      4.9     5.2    -      -       +      +
     34T    A      3.4    45.3    -      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with GLU 834 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    830A  VAL      3.9     0.8    +      -       -      +
    831A  LYS*     3.1    11.4    +      -       +      +
    833A  ALA*     1.3    79.8    -      -       -      +
    835A  THR*     1.3    62.4    +      -       -      +
    837A  TYR*     3.3    18.7    +      -       -      +
    838A  ILE*     2.9    47.5    +      -       +      +
    841A  ARG*     4.6     2.8    +      -       -      -
   1100A  VAL*     3.7    27.6    -      -       +      -
   1104A  LYS*     3.7    37.1    +      -       +      +
   1108A  ASN*     5.2     0.3    +      -       -      -
     33T    C      6.0     2.9    -      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with THR 835 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    831A  LYS*     3.0    15.8    +      -       +      +
    832A  THR*     2.4    30.3    +      -       -      -
    834A  GLU*     1.3    78.6    -      -       -      +
    836A  GLY*     1.3    59.7    +      -       -      +
    838A  ILE*     3.3     7.0    +      -       +      +
    839A  GLN*     2.9    25.5    +      -       -      +
   1075A  GLY      5.7     0.9    -      -       -      -
   1078A  ALA*     3.9    25.6    -      -       +      +
   1079A  THR*     4.2    27.3    +      -       +      +
   1100A  VAL*     4.2    15.9    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with GLY 836 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    451A  LEU*     6.0     4.0    -      -       -      -
    832A  THR      2.9     8.2    +      -       -      -
    833A  ALA      3.2     3.3    +      -       -      -
    835A  THR*     1.3    82.3    +      -       -      +
    837A  TYR*     1.3    63.8    +      -       -      +
    839A  GLN*     3.3     4.8    +      -       -      +
    840A  ARG*     3.0    23.4    +      -       -      +
   1133B  MET*     5.5     7.9    -      -       -      +
     34T    A      4.5    18.4    -      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with TYR 837 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    833A  ALA      3.0    13.3    +      -       -      +
    834A  GLU*     3.6    23.8    -      -       -      +
    836A  GLY*     1.3    74.0    -      -       -      +
    838A  ILE*     1.3    65.1    +      -       -      +
    840A  ARG*     3.0    17.1    +      -       -      +
    841A  ARG*     3.0    63.3    +      -       +      +
   1389A  ARG      5.9     0.5    +      -       -      -
   1406A  GLU*     3.1    27.4    +      -       -      -
     32T    A      4.1    10.1    -      -       +      +
     33T    C      3.4    50.9    -      -       -      -
     34T    A      4.8     6.9    -      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with ILE 838 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    834A  GLU*     2.9    47.9    +      -       +      +
    835A  THR*     3.8     6.5    -      -       -      +
    837A  TYR*     1.3    78.0    -      -       +      +
    839A  GLN*     1.3    64.2    +      -       -      +
    841A  ARG*     3.3    20.0    +      -       -      +
    842A  LEU*     2.9    44.6    +      -       +      +
   1075A  GLY*     5.6     3.8    -      -       -      -
   1078A  ALA*     5.8     4.0    -      -       +      -
   1100A  VAL*     4.6    12.8    -      -       +      +
   1103A  LEU*     4.8    16.6    -      -       +      +
   1104A  LYS*     4.7    17.3    -      -       -      +
   1107A  LEU*     4.2    11.9    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with GLN 839 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    450A  SER      4.5     1.4    +      -       -      -
    451A  LEU*     3.0    43.2    +      -       -      +
    835A  THR      2.9    16.9    +      -       -      +
    836A  GLY*     3.9     4.9    -      -       -      +
    838A  ILE*     1.3    79.7    -      -       -      +
    840A  ARG*     1.3    64.1    +      -       -      +
    842A  LEU*     3.3     6.8    +      -       -      +
    843A  VAL*     3.0    33.5    +      -       +      +
   1071A  ALA      5.2     5.2    -      -       -      +
   1072A  GLN*     3.6    36.0    -      -       -      +
   1075A  GLY*     4.9    18.0    -      -       -      -
   1076A  GLU*     5.4     0.2    -      -       -      -
   1079A  THR*     5.3     1.6    +      -       -      -
   1133B  MET*     4.1    16.4    -      -       +      +
   1136B  ASP*     4.8     3.6    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with ARG 840 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    338A  ARG*     2.8    50.5    -      -       -      +
    836A  GLY      3.0    13.8    +      -       -      +
    837A  TYR*     3.0    17.9    +      -       +      +
    839A  GLN*     1.3    78.7    -      -       -      +
    841A  ARG*     1.3    66.6    +      -       +      +
    843A  VAL*     3.3     3.8    +      -       -      +
    844A  LYS*     3.0    37.2    +      -       +      +
   1404A  SER      4.7     3.0    +      -       -      -
   1405A  PHE*     3.5    25.2    +      -       +      +
   1406A  GLU*     4.2    15.8    +      -       -      +
   1132B  GLU*     3.6    26.6    +      -       -      +
   1133B  MET*     5.7     4.2    -      -       +      +
   1136B  ASP*     6.0     1.6    -      -       -      -
     33T    C      4.0    18.2    +      -       -      -
     35T    C      4.9     9.8    +      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with ARG 841 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    834A  GLU*     4.6     3.2    +      -       -      -
    837A  TYR*     3.0    57.4    +      -       +      +
    838A  ILE*     3.8    22.3    -      -       -      +
    840A  ARG*     1.3    78.4    -      -       +      +
    842A  LEU*     1.3    65.3    -      -       +      +
    844A  LYS*     3.0     2.1    +      -       -      +
    845A  ALA*     3.0    25.5    +      -       -      +
   1104A  LYS*     5.1     1.6    +      -       -      +
   1107A  LEU*     4.5    11.0    -      -       -      +
   1108A  ASN*     2.3    44.0    +      -       -      +
   1387A  ILE*     2.7    38.2    +      -       +      +
   1388A  THR*     3.5    15.9    -      -       -      +
   1389A  ARG      5.1     0.2    -      -       -      +
   1392A  ILE*     4.7     0.2    -      -       -      +
   1405A  PHE*     3.5    30.9    -      -       +      -
   1406A  GLU*     4.9     0.2    -      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with LEU 842 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    838A  ILE*     2.9    37.7    +      -       +      +
    839A  GLN*     3.3     4.2    +      -       -      +
    841A  ARG*     1.3    75.8    -      -       +      +
    843A  VAL*     1.3    64.5    +      -       -      +
    845A  ALA*     3.7     1.4    +      -       -      +
    846A  LEU*     3.4    26.8    +      -       +      +
   1071A  ALA*     3.6    26.4    -      -       +      +
   1074A  ILE*     4.8    12.1    -      -       +      -
   1075A  GLY*     4.8    12.6    -      -       -      +
   1103A  LEU*     5.7     0.9    -      -       +      -
   1107A  LEU*     3.6    31.9    -      -       +      -
   1374A  LEU*     4.7    14.4    -      -       +      -
   1387A  ILE*     3.9    24.2    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with VAL 843 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    839A  GLN*     3.0    37.5    +      -       +      +
    840A  ARG*     3.8     3.6    -      -       -      +
    842A  LEU*     1.3    78.7    -      -       -      +
    844A  LYS*     1.3    60.7    +      -       +      +
    846A  LEU*     3.0     4.0    +      -       -      -
    847A  GLU*     2.7    43.2    +      -       +      +
   1068A  VAL*     4.5    15.3    -      -       +      +
   1071A  ALA*     3.6    19.7    -      -       +      -
   1072A  GLN*     4.8     5.6    -      -       +      -
   1136B  ASP*     3.0    37.5    -      -       +      +
   1139B  ILE*     6.1     0.7    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with LYS 844 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    342A  MET*     4.2     4.2    -      -       -      -
    840A  ARG*     3.0    28.0    +      -       +      +
    843A  VAL*     1.3    78.3    -      -       +      +
    845A  ALA*     1.3    62.5    +      -       -      +
    846A  LEU      3.2     0.7    +      -       -      -
    847A  GLU*     2.5    61.5    +      -       -      +
   1392A  ILE*     3.7     5.7    -      -       +      +
   1401A  MET*     4.2     8.5    -      -       -      +
   1404A  SER*     2.6    40.8    +      -       -      -
   1405A  PHE*     3.4    37.5    -      -       +      +
   1428A  SER*     3.6     2.4    +      -       -      -
   1132B  GLU*     6.1     2.2    -      -       -      +
   1135B  ARG*     3.3    20.8    -      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with ALA 845 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    841A  ARG      3.0    14.9    +      -       -      +
    842A  LEU*     4.2     3.4    -      -       -      +
    844A  LYS*     1.3    77.9    -      -       -      +
    846A  LEU*     1.3    66.1    +      -       +      +
    848A  ASP*     4.6     4.5    -      -       -      +
    849A  ILE*     5.5     1.0    -      -       -      +
   1377A  VAL*     5.4     4.2    -      -       +      +
   1385A  MET*     6.1     2.6    -      -       +      +
   1387A  ILE*     3.4    35.9    -      -       +      -
   1392A  ILE*     3.4    25.5    -      -       +      +
   1401A  MET*     5.1     2.9    -      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with LEU 846 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    842A  LEU*     3.4    18.1    +      -       -      +
    843A  VAL*     3.0     4.5    +      -       -      +
    845A  ALA*     1.3    84.1    -      -       +      +
    847A  GLU*     1.3    53.1    +      -       -      +
    848A  ASP*     2.4    24.9    +      -       -      -
    849A  ILE*     3.2    38.7    +      -       +      +
   1067A  GLY*     3.8    28.0    -      -       -      +
   1068A  VAL*     4.5     6.8    +      -       -      +
   1070A  ALA*     4.6     5.8    -      -       +      -
   1071A  ALA*     4.3    12.3    -      -       +      +
   1373A  LEU*     5.4     4.0    -      -       +      +
   1374A  LEU*     3.9    27.4    -      -       +      -
   1377A  VAL*     3.7    23.3    -      -       +      -
   1387A  ILE*     6.0     0.7    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with GLU 847 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    843A  VAL*     2.7    25.4    +      -       +      +
    844A  LYS*     2.5    43.7    +      -       -      +
    845A  ALA      3.4     0.4    -      -       -      -
    846A  LEU*     1.3    71.3    -      -       -      +
    848A  ASP*     1.3    56.5    +      -       +      +
   1065A  MET*     3.4    13.5    -      -       -      +
   1068A  VAL*     4.0    14.5    -      -       +      +
   1401A  MET*     3.8    16.4    -      -       +      +
   1427A  VAL*     4.7     8.2    -      -       +      +
   1428A  SER*     2.3    31.8    +      -       -      +
   1135B  ARG*     2.7    39.9    +      -       -      +
   1139B  ILE*     4.7     7.3    -      -       +      +
----------------------------------------------------------
 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