Contacts of the helix formed by residues 95 - 124 (chain B) in PDB entry 6WYG


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 SER 95 (chain B).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     40B  TYR*     3.8     3.4    +      -       -      -
     41B  PHE*     3.4     9.7    -      -       -      -
     46B  VAL*     6.3     0.7    -      -       -      -
     93B  TRP      2.7     7.8    +      -       -      +
     94B  GLU*     1.3    77.8    -      -       -      +
     96B  GLY*     1.3    60.8    +      -       -      +
     97B  LEU*     3.5     2.1    +      -       -      -
     98B  ASN*     3.1    23.7    +      -       -      +
     99B  ALA*     2.9    28.8    +      -       -      +
    161B  PRO*     3.8    24.0    -      -       -      +
    167B  GLU*     3.6    13.0    -      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with GLY 96 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     41B  PHE*     3.5    20.5    -      -       -      -
     51B  PHE*     3.6    20.1    -      -       -      -
     95B  SER*     1.3    70.2    -      -       -      +
     97B  LEU*     1.3    60.4    +      -       -      +
     99B  ALA*     3.5     2.3    +      -       -      +
    100B  MET*     3.0    34.7    +      -       -      +
    155B  LEU*     4.7     1.1    -      -       -      -
    167B  GLU*     2.8    20.5    +      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with LEU 97 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     95B  SER*     3.5     2.9    +      -       -      +
     96B  GLY*     1.3    74.6    -      -       -      +
     98B  ASN*     1.3    60.0    +      -       -      +
    100B  MET*     3.2     3.3    +      -       -      +
    101B  GLU*     2.9    49.7    +      -       -      +
    152B  VAL*     3.7    28.0    -      -       +      +
    155B  LEU*     3.7    30.9    -      -       +      +
    156B  ARG*     3.9    15.3    -      -       +      +
    160B  ALA*     3.7    13.9    -      -       +      +
    161B  PRO*     3.6    27.6    -      -       +      -
    167B  GLU*     2.9    13.1    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with ASN 98 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     90B  GLU*     6.1     2.0    -      -       -      +
     92B  ASP      5.4     0.2    +      -       -      -
     93B  TRP*     3.0    37.2    +      -       -      +
     94B  GLU*     3.8    29.4    +      -       +      +
     95B  SER*     3.1    18.6    +      -       -      +
     97B  LEU*     1.3    73.4    -      -       -      +
     99B  ALA*     1.3    60.9    +      -       -      +
    101B  GLU*     3.3    18.4    +      -       -      +
    102B  ALA*     2.9    27.9    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with ALA 99 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     37B  MET*     3.6    19.0    -      -       +      +
     41B  PHE*     3.6    27.1    -      -       +      -
     55B  PHE*     4.1    12.3    -      -       +      -
     93B  TRP*     4.0    13.0    +      -       +      -
     95B  SER      2.9    19.0    +      -       -      +
     96B  GLY      3.7     2.5    -      -       -      +
     98B  ASN*     1.3    78.9    -      -       -      +
    100B  MET*     1.3    56.7    +      -       -      +
    102B  ALA*     3.3     1.6    +      -       -      -
    103B  ALA*     2.9    28.6    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with MET 100 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     51B  PHE*     3.8    23.6    -      -       +      -
     54B  TYR*     3.7    26.7    -      -       +      -
     55B  PHE*     3.7    13.9    -      -       +      -
     96B  GLY      3.0    21.4    +      -       -      +
     97B  LEU*     3.2     6.5    +      -       -      +
     99B  ALA*     1.3    75.8    -      -       -      +
    101B  GLU*     1.3    57.9    +      -       -      +
    103B  ALA*     3.3     5.2    +      -       -      +
    104B  LEU*     2.9    28.2    +      -       -      +
    148B  LEU*     3.8    24.4    -      -       -      +
    151B  HIS*     3.7    29.2    -      -       +      -
    152B  VAL*     3.8    21.1    -      -       +      +
    155B  LEU*     4.7     7.2    -      -       +      -
    170B  PHE*     4.3     2.2    -      -       +      -
    175B  LEU*     4.0    11.0    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with GLU 101 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     97B  LEU*     2.9    37.4    +      -       -      +
     98B  ASN*     3.6    17.8    -      -       -      +
    100B  MET*     1.3    74.1    -      -       -      +
    102B  ALA*     1.3    64.6    +      -       -      +
    104B  LEU*     3.3     8.5    +      -       +      +
    105B  HIS*     3.0    24.1    +      -       -      +
    152B  VAL*     3.9    14.8    -      -       +      +
    156B  ARG*     2.7    40.6    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with ALA 102 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     37B  MET*     3.6    21.8    -      -       +      -
     93B  TRP*     3.8    17.3    -      -       +      -
     98B  ASN*     2.9    20.3    +      -       -      +
    101B  GLU*     1.3    75.9    -      -       -      +
    103B  ALA*     1.3    57.7    +      -       -      +
    105B  HIS*     3.4     7.0    +      -       -      +
    106B  LEU*     2.8    30.7    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with ALA 103 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     34B  TYR*     3.9    23.6    -      -       +      -
     37B  MET*     3.9     5.6    -      -       -      +
     55B  PHE*     4.2     7.0    -      -       +      -
     99B  ALA      2.9    14.6    +      -       -      +
    100B  MET      3.5     9.0    -      -       -      +
    102B  ALA*     1.3    77.0    -      -       -      +
    104B  LEU*     1.3    57.7    +      -       -      +
    106B  LEU*     3.4     7.5    +      -       -      +
    107B  GLU*     2.9    35.3    +      -       -      +
    148B  LEU*     3.7    22.4    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with LEU 104 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    100B  MET      2.9    16.8    +      -       -      +
    101B  GLU*     3.6     8.3    -      -       +      +
    103B  ALA*     1.3    76.8    -      -       -      +
    105B  HIS*     1.3    57.3    +      -       -      +
    107B  GLU*     3.4     1.6    +      -       -      +
    108B  LYS*     2.9    46.3    +      -       +      +
    145B  ILE*     3.6    44.4    -      -       +      +
    148B  LEU*     3.8    18.3    -      -       +      +
    149B  GLY*     4.1     9.2    -      -       -      +
    152B  VAL*     4.6    17.3    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with HIS 105 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    101B  GLU      3.0    16.8    +      -       -      +
    102B  ALA*     3.7     6.7    -      -       -      +
    104B  LEU*     1.3    78.0    -      -       -      +
    106B  LEU*     1.3    65.9    +      -       -      +
    108B  LYS*     3.2    10.6    +      -       -      +
    109B  ASN*     3.0    43.6    +      -       -      +
----------------------------------------------------------
 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
----------------------------------------------------------
     26B  LEU*     5.8     1.1    -      -       +      -
     29B  TYR*     4.0    31.6    -      -       +      -
     30B  ALA*     4.3    17.5    -      -       +      -
     33B  VAL*     4.0    30.1    -      -       +      -
     34B  TYR*     4.0    34.3    -      -       +      +
    102B  ALA      2.8    20.4    +      -       -      +
    103B  ALA*     3.7     5.2    -      -       -      +
    105B  HIS*     1.3    76.8    -      -       -      +
    107B  GLU*     1.3    57.6    +      -       +      +
    109B  ASN*     3.2     9.4    +      -       +      +
    110B  VAL*     2.9    32.6    +      -       +      +
----------------------------------------------------------
 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
----------------------------------------------------------
     30B  ALA*     5.8     0.2    -      -       -      -
     34B  TYR*     2.6    42.2    +      -       -      +
     58B  GLN*     4.7     2.1    -      -       -      +
     62B  GLU*     3.4     3.7    -      -       -      +
    103B  ALA      2.9    15.8    +      -       -      +
    104B  LEU      3.9     2.7    -      -       -      +
    106B  LEU*     1.3    76.4    -      -       +      +
    108B  LYS*     1.3    60.4    +      -       -      +
    110B  VAL*     4.3     6.1    -      -       -      +
    111B  ASN*     2.9    26.3    +      -       -      +
    141B  GLN*     2.8    31.8    +      -       -      +
    144B  ALA*     4.4     6.2    -      -       +      +
    145B  ILE*     4.1    15.2    -      -       +      +
    148B  LEU*     3.7    13.2    -      -       +      -
    202B   FE      2.6    30.1    -      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with LYS 108 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    104B  LEU*     2.9    37.9    +      -       +      +
    105B  HIS*     3.6     9.0    -      -       +      +
    107B  GLU*     1.3    74.8    -      -       -      +
    109B  ASN*     1.3    60.4    +      -       -      +
    111B  ASN*     3.4     2.9    +      -       -      +
    112B  GLN*     2.9    27.9    +      -       -      +
    145B  ILE*     4.1    31.4    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with ASN 109 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     26B  LEU*     4.7     5.4    -      -       +      +
    105B  HIS*     3.0    36.9    +      -       -      +
    106B  LEU*     3.5    11.6    -      -       +      +
    108B  LYS*     1.3    76.0    -      -       -      +
    110B  VAL*     1.3    66.0    +      -       +      +
    112B  GLN*     3.1     8.7    +      -       -      +
    113B  SER*     3.0    23.2    +      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with VAL 110 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     23B  GLN*     4.2     3.4    -      -       -      +
     26B  LEU*     4.0    30.5    -      -       +      +
     27B  GLU*     3.8    16.6    -      -       -      +
     30B  ALA*     4.4    22.4    -      -       +      -
     62B  GLU*     5.1     0.4    -      -       -      +
    106B  LEU*     2.9    23.1    +      -       +      +
    107B  GLU*     3.7    10.5    -      -       -      +
    109B  ASN*     1.3    75.0    -      -       -      +
    111B  ASN*     1.3    56.9    +      -       -      +
    113B  SER*     3.3     3.5    +      -       -      -
    114B  LEU*     3.0    38.1    +      -       +      +
    141B  GLN*     3.5    27.8    -      -       -      +
    201B   FE      4.5     0.4    -      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with ASN 111 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    107B  GLU      2.9    17.9    +      -       -      +
    108B  LYS*     3.6     5.3    +      -       -      +
    110B  VAL*     1.3    75.5    -      -       -      +
    112B  GLN*     1.3    59.3    +      -       -      +
    114B  LEU*     3.2     5.8    +      -       -      +
    115B  LEU*     2.9    50.8    +      -       -      +
    138B  LEU*     4.5    10.0    -      -       -      +
    141B  GLN*     3.8    24.0    -      -       -      +
    142B  VAL*     5.0    11.0    -      -       -      +
    145B  ILE*     3.6    22.4    -      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with GLN 112 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    108B  LYS      2.9    17.7    +      -       -      +
    109B  ASN*     3.1    10.3    +      -       -      +
    111B  ASN*     1.3    74.8    -      -       -      +
    113B  SER*     1.3    59.3    +      -       -      +
    115B  LEU*     3.3    12.7    +      -       -      +
    116B  GLU*     3.0    26.3    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with SER 113 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     23B  GLN*     2.8    23.0    +      -       -      -
     26B  LEU*     3.1    25.7    -      -       -      +
    109B  ASN      3.0    10.5    +      -       -      -
    110B  VAL      3.7     0.5    +      -       -      -
    112B  GLN*     1.3    77.6    -      -       -      +
    114B  LEU*     1.3    58.2    +      -       -      +
    116B  GLU*     3.3     8.3    +      -       -      +
    117B  LEU*     2.9    27.2    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with LEU 114 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     23B  GLN*     3.4    32.8    -      -       +      +
     27B  GLU*     4.0     7.2    -      -       -      +
    110B  VAL*     3.0    27.3    +      -       +      +
    111B  ASN*     3.2     5.4    +      -       -      +
    113B  SER*     1.3    77.7    -      -       -      +
    115B  LEU*     1.3    56.0    +      -       -      +
    117B  LEU*     3.1     5.6    +      -       +      +
    118B  HIS*     2.9    26.7    +      -       -      +
    133B  ILE*     3.9    29.0    -      -       +      +
    137B  TYR*     4.1    27.1    -      -       +      -
    138B  LEU*     3.8    14.6    -      -       +      -
    141B  GLN*     3.6    31.0    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with LEU 115 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    111B  ASN*     2.9    42.7    +      -       -      +
    112B  GLN*     3.6    11.0    -      -       -      +
    114B  LEU*     1.3    72.3    -      -       -      +
    116B  GLU*     1.3    61.0    +      -       -      +
    118B  HIS*     3.2     6.8    +      -       +      +
    119B  LYS*     2.9    28.2    +      -       -      +
    138B  LEU*     4.2    22.2    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with GLU 116 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    112B  GLN      3.0    14.4    +      -       -      +
    113B  SER*     3.6    11.2    -      -       -      +
    114B  LEU      3.3     0.2    -      -       -      -
    115B  LEU*     1.3    77.5    -      -       -      +
    117B  LEU*     1.3    56.5    +      -       -      +
    119B  LYS*     3.3     7.3    +      -       -      +
    120B  LEU*     2.9    29.5    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with LEU 117 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     19B  ALA*     3.6    39.7    -      -       +      +
     20B  ILE*     3.8    16.8    -      -       +      +
     23B  GLN*     3.9    20.9    -      -       +      +
    113B  SER      2.9    13.7    +      -       -      +
    114B  LEU*     3.5    10.5    -      -       -      +
    116B  GLU*     1.3    76.3    -      -       -      +
    118B  HIS*     1.3    57.7    +      -       -      +
    120B  LEU*     3.4     9.2    +      -       +      +
    121B  ALA*     2.9    23.6    +      -       -      +
    129B  LEU*     4.0    25.4    -      -       +      -
    133B  ILE*     3.4    31.4    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with HIS 118 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    114B  LEU      2.9    12.9    +      -       -      +
    115B  LEU*     3.5    11.7    -      -       +      +
    117B  LEU*     1.3    76.9    -      -       -      +
    119B  LYS*     1.3    67.3    +      -       -      +
    121B  ALA*     3.2     4.9    +      -       -      +
    122B  THR*     3.0    45.1    +      -       +      +
    130B  ALA*     3.5    35.7    -      -       -      +
    133B  ILE*     4.1    12.8    -      -       +      -
    134B  GLU*     3.3    31.4    +      -       +      -
    138B  LEU*     4.4     8.5    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with LYS 119 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    115B  LEU      2.9    17.2    +      -       -      +
    116B  GLU*     3.7     7.6    -      -       -      +
    118B  HIS*     1.3    78.6    +      -       -      +
    120B  LEU*     1.3    63.7    +      -       -      +
    122B  THR*     3.3     7.9    +      -       -      +
    123B  ASP*     2.9    43.0    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with LEU 120 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     15B  ASP*     3.7    39.7    -      -       +      +
     16B  SER*     4.1     9.6    -      -       -      +
     19B  ALA*     3.7    19.7    -      -       +      -
     22B  ARG*     5.3     2.5    -      -       -      +
    116B  GLU      2.9    14.0    +      -       -      +
    117B  LEU*     3.5     9.6    -      -       +      +
    119B  LYS*     1.3    75.5    -      -       -      +
    121B  ALA*     1.3    57.0    +      -       -      +
    123B  ASP*     3.1     8.1    +      -       +      +
    124B  LYS*     2.9    63.6    +      -       +      +
    129B  LEU*     6.1     0.7    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with ALA 121 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     16B  SER*     4.8     3.1    -      -       -      -
    117B  LEU*     2.9    17.6    +      -       +      +
    118B  HIS*     3.7     5.4    -      -       -      +
    120B  LEU*     1.3    76.9    -      -       -      +
    122B  THR*     1.3    61.2    +      -       -      +
    124B  LYS*     3.3     2.0    +      -       -      -
    125B  ASN      3.3     3.3    +      -       -      -
    126B  ASP*     2.8    32.3    +      -       -      +
    129B  LEU*     3.7    38.1    -      -       +      -
    130B  ALA*     3.8    17.5    -      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with THR 122 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    118B  HIS*     3.0    41.8    +      -       +      +
    119B  LYS*     3.3    12.1    +      -       -      +
    121B  ALA*     1.3    73.3    -      -       -      +
    123B  ASP*     1.3    70.0    +      -       -      +
    125B  ASN*     3.2    19.7    +      -       -      +
    126B  ASP      4.7     2.5    -      -       -      +
    127B  PRO*     6.2     0.4    -      -       +      -
    130B  ALA*     3.7    16.8    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with ASP 123 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    119B  LYS*     2.9    39.6    +      -       -      +
    120B  LEU*     3.4     8.2    +      -       +      +
    122B  THR*     1.3    80.8    +      -       -      +
    124B  LYS*     1.3    76.1    +      -       -      +
    125B  ASN*     3.2     8.9    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with LYS 124 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     11B  ASN*     4.0     9.4    -      -       -      +
     13B  HIS*     4.2    41.2    -      -       +      +
     15B  ASP*     4.4    13.0    -      -       +      -
     16B  SER*     4.4     7.6    -      -       -      +
    120B  LEU*     2.9    43.3    +      -       +      +
    121B  ALA*     3.3     3.6    +      -       -      +
    122B  THR      3.2     0.4    -      -       -      -
    123B  ASP*     1.3    89.4    +      -       -      +
    125B  ASN*     1.3    73.0    +      -       -      +
    126B  ASP*     3.2     5.4    +      -       +      +
----------------------------------------------------------
 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