Contacts of the helix formed by residues 91 - 119 (chain B) in PDB entry 5G49


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 ALA 91 (chain B).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    145A  TYR*     4.6     4.2    +      -       -      +
     73B  LEU*     5.7     0.9    -      -       -      +
     77B  LYS*     6.5     1.1    -      -       -      +
     89B  ILE      3.5     2.3    +      -       -      -
     90B  SER*     1.3    73.4    +      -       -      +
     92B  GLU*     1.3    61.9    +      -       +      +
     93B  ALA      3.4     0.2    -      -       -      -
     94B  PRO*     3.5    13.0    -      -       -      +
     95B  VAL*     3.6    14.9    -      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with GLU 92 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    119A  ALA*     3.8    15.7    +      -       +      +
    142A  LEU*     4.5     3.4    -      -       +      -
    145A  TYR*     3.9    20.8    -      -       +      +
    146A  ARG*     2.6    56.9    +      -       -      +
     90B  SER*     3.0    15.3    +      -       -      +
     91B  ALA*     1.3    79.8    -      -       +      +
     93B  ALA*     1.3    65.1    +      -       -      +
     94B  PRO      3.4     0.2    -      -       -      -
     95B  VAL*     3.0    19.3    +      -       -      +
     96B  VAL*     3.1    15.4    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with ALA 93 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    117A  ILE*     4.2    12.8    -      -       +      +
    118A  THR      4.5     2.7    -      -       -      +
    119A  ALA*     4.5     8.6    -      -       -      +
    122A  VAL*     4.0    22.6    -      -       +      +
     80B  MET*     4.4     7.2    -      -       +      -
     89B  ILE*     3.9    13.7    -      -       +      -
     90B  SER*     3.3     9.7    +      -       -      +
     92B  GLU*     1.3    77.0    -      -       -      +
     94B  PRO*     1.3    70.7    -      -       +      +
     96B  VAL*     3.1     6.9    +      -       -      +
     97B  PHE*     3.1    25.2    +      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with PRO 94 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     73B  LEU*     3.8    25.5    -      -       +      +
     76B  ILE*     3.7    25.8    -      -       +      +
     77B  LYS*     4.1    29.8    -      -       +      -
     80B  MET*     4.5     5.1    -      -       -      -
     89B  ILE*     4.0     7.0    -      -       +      -
     90B  SER      3.1    16.4    -      -       -      +
     91B  ALA*     3.5    12.3    -      -       -      +
     93B  ALA*     1.3    92.0    -      -       +      +
     95B  VAL*     1.3    55.6    +      -       -      +
     97B  PHE*     3.3     1.1    +      -       +      -
     98B  ALA*     2.9    30.3    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with VAL 95 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    141A  TYR*     2.8    45.8    +      -       +      +
    142A  LEU*     5.5     1.1    -      -       +      -
    145A  TYR*     3.6    49.1    -      -       +      +
     69B  HIS*     6.0     1.1    -      -       -      +
     73B  LEU*     4.2    26.9    -      -       +      -
     91B  ALA      3.6    16.6    -      -       -      +
     92B  GLU*     3.0    11.1    +      -       -      +
     94B  PRO*     1.3    78.0    -      -       -      +
     96B  VAL*     1.3    64.2    +      -       +      +
     98B  ALA*     3.4     7.4    +      -       -      +
     99B  ARG      3.7     0.2    +      -       -      -
   1150B  ACT      4.4     3.6    -      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with VAL 96 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    119A  ALA*     4.0    24.7    -      -       +      +
    122A  VAL*     3.8    25.1    -      -       +      -
    123A  LEU*     4.1    19.7    -      -       +      -
    126A  MET*     4.8     1.6    -      -       -      -
    138A  LEU*     3.7    18.6    -      -       +      +
    141A  TYR*     4.2     8.7    -      -       +      -
    142A  LEU*     4.1    24.7    -      -       +      -
     92B  GLU      3.1    12.3    +      -       -      +
     93B  ALA*     3.1     8.5    +      -       -      +
     95B  VAL*     1.3    76.4    -      -       -      +
     97B  PHE*     1.3    57.4    +      -       -      +
     98B  ALA      3.2     0.5    +      -       -      -
     99B  ARG      3.3     3.1    +      -       -      -
    100B  ALA*     2.9    23.3    +      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with PHE 97 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     97A  TYR*     4.5     6.5    -      +       -      -
     98A  ILE*     3.9    25.6    -      -       +      -
    101A  ILE*     3.6    44.0    -      -       +      -
    102A  THR*     3.4    26.9    -      -       -      -
    122A  VAL*     4.2    19.5    -      -       +      -
    126A  MET*     5.5     0.4    -      -       -      -
     76B  ILE*     3.8    19.1    -      -       +      -
     80B  MET*     3.8    28.3    -      -       +      -
     93B  ALA      3.1    18.3    +      -       -      -
     94B  PRO      3.3     6.7    +      -       -      +
     96B  VAL*     1.3    76.3    -      -       -      +
     98B  ALA*     1.3    55.6    +      -       -      +
    100B  ALA*     4.0     6.5    -      -       +      -
    101B  CYS*     2.7    43.3    +      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with ALA 98 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     69B  HIS*     3.9    26.6    -      -       +      +
     70B  SER      5.3     0.2    +      -       -      -
     71B  LEU*     3.6    29.3    +      -       +      +
     73B  LEU*     3.8    15.7    -      -       +      -
     76B  ILE*     3.5    18.6    -      -       +      +
     94B  PRO      2.9    17.2    +      -       -      +
     95B  VAL      3.7     7.0    -      -       -      +
     96B  VAL      3.2     0.6    -      -       -      -
     97B  PHE*     1.3    78.3    -      -       -      +
     99B  ARG*     1.3    59.3    +      -       -      +
    102B  GLU*     3.6     6.2    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with ARG 99 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    137A  PRO*     5.0     5.6    +      -       -      +
    138A  LEU*     3.8    10.8    -      -       +      -
    141A  TYR*     3.4    53.9    +      -       +      +
     59B  GLU*     2.6    43.5    +      -       -      +
     68B  ASN*     3.0    36.7    +      -       -      +
     69B  HIS*     4.6     1.8    -      -       -      +
     95B  VAL      3.7     2.2    +      -       -      -
     96B  VAL      3.3     1.6    +      -       -      -
     98B  ALA*     1.3    77.4    -      -       -      +
    100B  ALA*     1.3    65.6    +      -       -      +
    101B  CYS      3.2     0.2    -      -       -      -
    102B  GLU*     3.1    18.9    +      -       -      +
    103B  MET*     3.0    42.8    +      -       +      +
   1151B  ACT      4.9     4.8    +      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with ALA 100 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     97A  TYR*     3.3    30.2    +      -       +      +
    126A  MET*     4.0     7.6    -      -       +      -
    134A  TYR*     5.0     0.2    -      -       -      -
    138A  LEU*     3.6    25.7    -      -       +      +
     96B  VAL      2.9    19.3    +      -       -      +
     97B  PHE*     3.8    10.5    -      -       +      +
     99B  ARG*     1.3    76.7    -      -       -      +
    101B  CYS*     1.3    57.0    +      -       -      +
    103B  MET*     3.4     6.7    +      -       -      +
    104B  PHE*     2.9    23.6    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with CYS 101 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     63A  MET*     5.8     1.1    -      -       +      -
     94A  VAL*     4.1    15.9    -      -       +      -
     97A  TYR*     4.0    17.9    -      -       -      -
     98A  ILE*     3.7    37.0    -      -       -      -
     71B  LEU*     3.7    19.1    -      -       +      -
     76B  ILE*     5.2     4.5    -      -       +      -
     97B  PHE*     2.7    32.6    +      -       -      +
     98B  ALA*     4.9     0.2    -      -       -      -
    100B  ALA*     1.3    70.4    -      -       -      +
    102B  GLU*     1.3    61.3    +      -       -      +
    104B  PHE*     3.3     3.0    +      -       -      +
    105B  ILE*     2.9    34.4    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with GLU 102 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     71A  ILE*     4.0    29.4    -      -       +      +
     68B  ASN      4.7     3.6    -      -       -      +
     69B  HIS*     4.6    14.7    -      -       -      -
     70B  SER*     4.7     7.7    +      -       -      -
     71B  LEU*     3.8     6.8    -      -       +      +
     98B  ALA      3.6    13.5    +      -       -      +
     99B  ARG*     3.1    20.1    +      -       -      +
    101B  CYS*     1.3    78.7    -      -       -      +
    103B  MET*     1.3    65.6    +      -       +      +
    105B  ILE*     3.2     4.3    +      -       -      +
    106B  LEU*     2.9    43.2    +      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with MET 103 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    134A  TYR*     3.9    32.3    -      -       +      +
    137A  PRO*     4.0    14.6    -      -       +      -
    138A  LEU*     3.8    15.0    -      -       -      -
     57B  PHE*     3.4    62.0    -      -       +      -
     99B  ARG*     3.0    37.5    +      -       +      +
    100B  ALA*     3.7     6.3    -      -       -      +
    102B  GLU*     1.3    78.5    -      -       +      +
    104B  PHE*     1.3    62.3    +      -       -      +
    106B  LEU*     3.2     8.4    +      -       +      +
    107B  GLU*     3.0    18.7    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with PHE 104 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     90A  ILE*     6.0     0.2    -      -       +      -
     93A  CYS*     3.7    31.0    -      -       +      -
     94A  VAL*     3.9    18.2    -      -       +      -
     97A  TYR*     3.5    45.8    -      +       +      -
    134A  TYR*     3.5    12.5    -      -       -      +
    100B  ALA      2.9    17.8    +      -       -      +
    101B  CYS*     3.7     4.0    -      -       -      +
    102B  GLU      3.3     0.2    -      -       -      -
    103B  MET*     1.3    76.0    -      -       -      +
    105B  ILE*     1.3    66.4    +      -       -      +
    107B  GLU*     3.3     1.0    +      -       -      +
    108B  LEU*     3.0    41.5    +      -       +      +
    139B  PHE*     3.8    32.1    -      +       -      -
    141B  PHE*     4.2     2.0    -      +       -      -
    142B  LEU*     3.8    26.5    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with ILE 105 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     68A  VAL*     4.2    21.5    -      -       +      +
     71A  ILE*     3.7    34.8    -      -       +      -
     72A  MET*     3.9    25.4    -      -       +      +
     90A  ILE*     4.4     9.8    -      -       +      +
     94A  VAL*     3.5    34.1    -      -       +      -
     71B  LEU*     4.5     7.2    -      -       +      -
    101B  CYS      2.9    25.5    +      -       -      +
    102B  GLU      3.6     3.4    -      -       -      +
    104B  PHE*     1.3    77.4    -      -       -      +
    106B  LEU*     1.3    63.6    +      -       -      +
    108B  LEU*     4.3     2.9    -      -       -      +
    109B  THR*     2.8    32.4    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with LEU 106 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     71A  ILE*     3.8    26.5    -      -       +      +
     75A  ILE*     3.8    38.0    -      -       +      +
     57B  PHE*     4.8    11.7    -      -       +      -
    102B  GLU*     2.9    40.7    +      -       +      +
    103B  MET*     3.2    11.9    +      -       +      +
    105B  ILE*     1.3    77.0    -      -       -      +
    107B  GLU*     1.3    57.9    +      -       -      +
    109B  THR*     3.8     1.4    -      -       -      -
    110B  LEU*     3.0    30.7    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with GLU 107 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    133A  ASP*     4.8     2.6    -      -       -      +
    134A  TYR*     2.6    39.5    +      -       -      +
     55B  THR*     2.6    40.3    +      -       +      +
     57B  PHE*     4.1     8.2    -      -       +      -
    103B  MET      3.0    15.6    +      -       -      +
    104B  PHE      3.3     1.1    +      -       -      +
    106B  LEU*     1.3    78.1    -      -       -      +
    108B  LEU*     1.3    58.1    +      -       -      +
    110B  LEU*     3.2     8.5    +      -       +      +
    111B  ARG*     2.9    61.6    +      -       +      +
    138B  ILE*     3.8    12.3    -      -       -      +
    139B  PHE*     4.0    12.2    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with LEU 108 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     90A  ILE*     3.5    29.2    -      -       +      -
     93A  CYS*     3.9    20.0    -      -       +      -
    104B  PHE*     3.0    41.7    +      -       +      +
    105B  ILE*     4.3     2.9    -      -       -      +
    107B  GLU*     1.3    76.8    -      -       -      +
    109B  THR*     1.3    57.8    +      -       -      +
    111B  ARG*     4.1     0.8    -      -       -      +
    112B  SER*     2.7    41.7    +      -       -      +
    129B  ILE*     4.3     4.9    -      -       +      -
    132B  ALA*     4.3     5.8    -      -       +      -
    133B  VAL*     4.0    16.8    -      -       +      -
    139B  PHE*     3.6    35.8    -      -       +      -
    142B  LEU*     4.4     2.2    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with THR 109 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     72A  MET*     3.2    40.2    -      -       +      +
     75A  ILE*     3.6    23.1    -      -       +      -
     76A  LEU*     3.8    26.0    -      -       +      -
     90A  ILE*     4.6     7.1    -      -       -      +
    105B  ILE*     2.8    23.7    +      -       -      +
    106B  LEU      3.8     2.7    -      -       -      -
    108B  LEU*     1.3    78.0    -      -       -      +
    110B  LEU*     1.3    56.8    +      -       -      +
    112B  SER*     3.3     5.7    +      -       -      -
    113B  TRP*     2.9    27.7    +      -       -      +
    124B  LEU*     4.0     5.0    -      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with LEU 110 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     75A  ILE*     4.1    36.1    -      -       +      +
     76A  LEU*     5.5     0.7    -      -       -      -
     55B  THR*     6.0     6.3    -      -       +      +
    106B  LEU      3.0    17.9    +      -       -      +
    107B  GLU*     3.2     8.9    +      -       +      +
    109B  THR*     1.3    78.7    -      -       -      +
    111B  ARG*     1.3    62.8    +      -       +      +
    113B  TRP*     3.2    13.6    +      -       +      +
    114B  ASN*     2.9    48.1    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with ARG 111 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    133A  ASP*     5.6     1.0    +      -       -      -
     55B  THR*     3.5    15.6    +      -       -      +
    107B  GLU*     2.9    53.7    +      -       +      +
    108B  LEU*     4.2     2.0    -      -       -      +
    110B  LEU*     1.3    81.3    -      -       -      +
    112B  SER*     1.3    61.8    +      -       -      +
    114B  ASN*     3.4    24.0    +      -       -      +
    115B  HIS*     3.5    10.0    +      -       -      +
    132B  ALA*     3.7    23.0    -      -       +      +
    135B  ARG*     5.4     4.0    +      -       -      +
    136B  THR*     3.1    40.3    +      -       -      +
    138B  ILE*     5.6     0.4    -      -       -      +
    139B  PHE*     4.5     5.2    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with SER 112 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     90A  ILE*     5.2     0.2    -      -       -      +
    108B  LEU*     2.7    25.6    +      -       -      +
    109B  THR*     3.6     4.7    -      -       -      -
    111B  ARG*     1.3    77.4    -      -       -      +
    113B  TRP*     1.3    62.3    +      -       -      +
    115B  HIS*     3.0    11.1    +      -       -      +
    116B  THR*     3.0    15.6    +      -       -      -
    124B  LEU*     4.2    11.9    -      -       -      -
    128B  ASP*     3.4    23.4    -      -       -      +
    129B  ILE*     3.3    38.2    -      -       -      +
    132B  ALA*     3.6     4.9    -      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with TRP 113 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     75A  ILE      5.5     1.1    -      -       -      -
     76A  LEU*     3.5    26.2    -      -       +      -
     77A  PRO*     3.5    31.1    -      -       +      +
     80A  ALA*     3.5    26.2    -      -       +      -
     81A  LYS      4.6     0.7    -      -       -      -
    109B  THR      2.9    18.5    +      -       -      +
    110B  LEU*     3.6    13.7    -      -       +      +
    112B  SER*     1.3    73.1    -      -       -      +
    114B  ASN*     1.3    72.3    +      -       -      +
    116B  THR*     3.2    28.0    +      -       +      -
    117B  GLU*     2.9    60.0    +      -       +      +
    121B  ARG      4.4     1.8    -      -       -      -
    122B  ARG*     3.9    37.5    -      -       -      -
    124B  LEU*     4.3    17.0    -      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with ASN 114 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    110B  LEU*     2.9    36.6    +      -       -      +
    111B  ARG*     3.5    23.1    -      -       -      +
    112B  SER      3.2     0.2    -      -       -      -
    113B  TRP*     1.3    79.2    -      -       -      +
    115B  HIS*     1.3    57.1    +      -       -      +
    117B  GLU*     3.4    13.8    +      -       -      +
    118B  GLU*     3.0    41.0    +      -       -      +
    135B  ARG*     5.7     1.6    -      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with HIS 115 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    111B  ARG      3.5     5.6    +      -       -      +
    112B  SER      3.0    10.3    +      -       -      +
    114B  ASN*     1.3    77.2    -      -       -      +
    116B  THR*     1.3    62.4    +      -       -      +
    118B  GLU*     3.2    10.7    +      -       -      +
    119B  ASN*     2.7    57.0    +      -       -      -
    127B  ASN*     3.9    17.5    -      -       -      -
    128B  ASP*     2.8    34.2    +      -       -      +
    131B  ALA*     3.5    28.6    -      -       +      +
    132B  ALA*     5.4     0.7    -      -       -      +
    135B  ARG*     3.5    27.9    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with THR 116 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    112B  SER      3.0    11.3    +      -       -      -
    113B  TRP*     3.2    26.0    +      -       +      -
    115B  HIS*     1.3    75.5    -      -       -      +
    117B  GLU*     1.3    63.4    +      -       -      +
    119B  ASN*     3.0    13.7    +      -       -      +
    120B  LYS      3.2     8.1    +      -       -      -
    121B  ARG*     3.3    40.1    +      -       -      +
    123B  THR      3.4    27.6    -      -       -      +
    124B  LEU*     3.8     8.0    -      -       -      -
    128B  ASP*     2.9    25.1    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with GLU 117 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     77A  PRO*     4.6     4.3    -      -       -      +
    113B  TRP*     2.9    61.5    +      -       +      +
    114B  ASN*     3.9    11.6    +      -       -      +
    116B  THR*     1.3    76.0    -      -       -      +
    118B  GLU*     1.3    63.8    +      -       -      +
    120B  LYS*     2.9    20.3    +      -       -      +
    121B  ARG      4.4     6.5    -      -       -      +
    122B  ARG*     4.8     4.8    +      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with GLU 118 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    114B  ASN*     3.0    32.4    +      -       +      +
    115B  HIS*     3.4    13.6    -      -       -      +
    116B  THR      3.2     0.4    -      -       -      -
    117B  GLU*     1.3    76.0    -      -       -      +
    119B  ASN*     1.3    63.5    +      -       -      +
    120B  LYS*     3.3    11.1    +      -       -      +
    135B  ARG*     3.4    36.9    +      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with ASN 119 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    115B  HIS*     2.7    49.1    +      -       -      +
    116B  THR      3.0     7.3    +      -       -      +
    118B  GLU*     1.3    82.8    -      -       -      +
    120B  LYS*     1.3    71.6    +      -       -      +
    121B  ARG*     3.2    34.3    +      -       -      +
    127B  ASN*     5.7     0.3    +      -       -      -
----------------------------------------------------------
 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