Contacts of the helix formed by residues 108 - 152 (chain D) in PDB entry 1LWU


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 LEU 108 (chain D).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    104D  VAL      3.4     9.0    +      -       -      +
    105D  LEU*     3.2    16.7    +      -       +      +
    107D  GLU*     1.3    79.4    -      -       -      +
    109D  GLU*     1.3    54.3    +      -       -      +
    111D  ARG*     2.8    12.2    +      -       -      +
    112D  ILE*     2.6    39.9    +      -       +      +
    167E  ILE*     3.5    36.1    -      -       +      -
     85F  VAL*     5.1     2.5    -      -       +      +
     88F  ILE*     3.9    21.8    -      -       +      +
     89F  LEU*     3.2    39.5    -      -       +      -
     92F  VAL*     4.3    17.0    -      -       +      -
     97G  LEU*     4.5     6.3    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with GLU 109 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    105D  LEU      3.7     8.0    +      -       -      +
    106D  ARG*     4.9     9.9    -      -       -      +
    108D  LEU*     1.3    74.3    -      -       -      +
    110D  ARG*     1.3    57.1    +      -       -      +
    111D  ARG      2.8     5.7    +      -       -      -
    112D  ILE*     4.0     9.4    -      -       +      +
    113D  ILE*     2.6    41.7    +      -       +      +
    163E  ALA      4.9     0.2    -      -       -      +
    166E  GLU*     3.3    37.9    -      -       -      +
    167E  ILE*     4.0    24.1    -      -       +      +
    170E  ARG*     5.5    14.1    -      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with ARG 110 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    106D  ARG      3.8    14.8    +      -       -      +
    107D  GLU*     3.1    36.6    -      -       -      +
    108D  LEU      3.2     0.6    -      -       -      -
    109D  GLU*     1.3    77.3    -      -       -      +
    111D  ARG*     1.3    58.7    +      -       +      +
    113D  ILE*     4.0    11.0    -      -       -      +
    114D  HIS*     4.0    12.8    -      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with ARG 111 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    107D  GLU*     3.5    23.8    +      -       -      +
    108D  LEU*     3.2    17.2    -      -       -      +
    109D  GLU      2.8     0.6    -      -       -      -
    110D  ARG*     1.3    82.1    -      -       +      +
    112D  ILE*     1.3    60.6    +      -       -      +
    113D  ILE      3.6     0.2    -      -       -      -
    114D  HIS*     3.9     7.1    +      -       -      +
    115D  LEU*     3.6    16.8    +      -       -      +
     89F  LEU*     6.4     0.6    -      -       -      +
     92F  VAL*     3.9    14.8    -      -       +      +
     93F  ARG*     5.7     5.3    -      -       -      +
     96F  GLU*     2.8    48.5    +      -       -      +
     96G  GLU*     3.7    43.6    +      -       -      +
     97G  LEU*     4.0    20.6    -      -       -      +
    100G  ARG*     5.4     0.4    -      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with ILE 112 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    108D  LEU*     2.6    24.5    +      -       +      +
    109D  GLU*     4.2     5.6    -      -       +      +
    111D  ARG*     1.3    72.1    -      -       -      +
    113D  ILE*     1.3    59.4    +      -       -      +
    114D  HIS      2.9     4.9    -      -       -      -
    115D  LEU*     2.9    30.8    +      -       +      +
    116D  GLN*     3.3     7.5    +      -       +      +
    167E  ILE*     4.2    18.8    -      -       +      -
    170E  ARG*     4.0    28.0    -      -       +      -
    171E  TYR*     3.5    30.1    -      -       +      +
    174E  VAL*     4.4     9.9    -      -       +      -
     88F  ILE      4.8     0.4    -      -       -      +
     92F  VAL*     3.4    39.0    -      -       +      -
     95F  LEU*     6.4     0.2    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with ILE 113 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    109D  GLU*     2.6    36.0    +      -       +      +
    110D  ARG*     4.0    10.1    -      -       -      +
    112D  ILE*     1.3    74.6    -      -       -      +
    114D  HIS*     1.3    59.0    +      -       +      +
    116D  GLN*     3.2    23.1    -      -       -      +
    117D  ARG*     3.4     6.4    +      -       -      +
    190D  GLU      3.9     9.2    -      -       -      +
    191D  GLU*     4.5    16.2    -      -       -      +
    193D  VAL*     5.8     7.2    -      -       +      -
    170E  ARG*     3.1    41.5    -      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with HIS 114 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    110D  ARG      4.0    13.5    -      -       -      +
    111D  ARG*     3.9    10.3    -      -       -      +
    112D  ILE      2.9     1.0    -      -       -      -
    113D  ILE*     1.3    81.6    -      -       +      +
    115D  LEU*     1.3    56.6    +      -       -      +
    116D  GLN      2.6    15.5    +      -       -      -
    117D  ARG*     2.7    56.2    +      -       +      +
    118D  ARG*     2.8    39.9    +      -       +      +
     96F  GLU*     6.2     0.2    -      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with LEU 115 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    111D  ARG      3.6     8.1    +      -       -      +
    112D  ILE*     2.9    20.0    +      -       +      +
    114D  HIS*     1.3    80.0    -      -       -      +
    116D  GLN*     1.3    49.8    +      -       -      +
    118D  ARG*     3.5    21.5    -      -       +      +
    119D  ILE*     2.8    41.0    +      -       -      +
    174E  VAL*     4.1    10.5    -      -       +      -
    178E  ILE*     3.5    16.6    -      -       +      -
     92F  VAL*     4.3    19.3    -      -       +      -
     95F  LEU*     3.3    59.7    -      -       +      +
     96F  GLU*     4.2    11.7    -      -       +      +
     99F  GLY*     5.1     0.4    -      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with GLN 116 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    112D  ILE      3.5    11.7    -      -       -      +
    113D  ILE*     3.2     9.2    -      -       +      +
    114D  HIS      2.6     0.6    +      -       -      -
    115D  LEU*     1.3    75.0    -      -       -      +
    117D  ARG*     1.3    54.6    +      -       -      +
    118D  ARG      2.9     4.0    -      -       -      -
    119D  ILE*     2.8    10.1    +      -       -      +
    120D  ASN*     2.7    39.6    +      -       -      +
    186D  PHE*     5.3     2.5    -      -       -      -
    188D  ARG*     3.6    42.6    +      -       +      +
    190D  GLU*     4.3     4.6    +      -       -      -
    191D  GLU*     4.9     3.1    -      -       +      -
    170E  ARG*     3.3    35.1    +      -       -      +
    173E  GLU*     4.5     5.9    +      -       -      +
    174E  VAL*     2.9    38.7    -      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with ARG 117 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    113D  ILE      3.4     7.2    +      -       -      +
    114D  HIS*     2.7    42.5    +      -       -      +
    116D  GLN*     1.3    75.1    -      -       -      +
    118D  ARG*     1.3    59.3    +      -       -      +
    120D  ASN*     3.7    12.1    -      -       +      +
    121D  MET*     3.3    44.2    +      -       -      +
    191D  GLU*     3.4    25.3    -      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with ARG 118 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    114D  HIS*     2.8    34.3    +      -       +      +
    115D  LEU*     3.5    20.6    -      -       +      +
    117D  ARG*     1.3    76.4    -      -       -      +
    119D  ILE*     1.3    65.1    +      -       +      +
    120D  ASN      3.2     1.3    -      -       -      -
    121D  MET*     3.2     9.8    +      -       -      +
    122D  GLN*     2.9    43.6    +      -       -      +
     96F  GLU*     4.3     6.7    +      -       -      +
     99F  GLY*     4.2    15.0    -      -       -      -
    100F  VAL*     3.1    34.5    -      -       -      +
    103F  ASP*     3.2    24.8    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with ILE 119 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    115D  LEU      2.8    26.9    +      -       -      +
    116D  GLN*     2.8    15.3    +      -       -      +
    118D  ARG*     1.3    77.0    -      -       +      +
    120D  ASN*     1.3    68.7    +      -       -      +
    122D  GLN*     3.0    24.0    +      -       -      +
    123D  LEU*     2.9    41.6    +      -       +      +
    186D  PHE*     4.4     9.4    -      -       +      -
    188D  ARG*     6.2     0.7    -      -       +      -
    174E  VAL*     4.5     2.9    -      -       +      -
    177E  ARG*     4.2    19.5    -      -       +      -
    178E  ILE*     3.1    42.8    -      -       +      -
    182E  VAL*     4.8     5.6    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with ASN 120 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    116D  GLN      2.7    20.4    +      -       -      +
    117D  ARG*     3.7     9.2    -      -       +      +
    119D  ILE*     1.3    78.7    -      -       -      +
    121D  MET*     1.3    63.9    +      -       +      +
    123D  LEU*     3.0    17.5    +      -       -      +
    124D  GLN*     3.0    19.0    +      -       +      +
    186D  PHE*     3.6     3.5    -      -       -      +
    187D  GLU*     3.2    21.0    -      -       +      +
    188D  ARG*     2.7    41.3    +      -       -      +
    191D  GLU*     2.4    37.3    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with MET 121 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    117D  ARG*     3.3    37.8    +      -       -      +
    118D  ARG*     3.2    12.4    +      -       -      +
    120D  ASN*     1.3    78.1    -      -       +      +
    122D  GLN*     1.3    56.3    +      -       +      +
    124D  GLN*     2.8    39.5    +      -       +      +
    125D  GLN*     3.1    30.0    +      -       -      +
    103F  ASP*     5.7     2.0    -      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with GLN 122 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    118D  ARG*     2.9    25.3    +      -       -      +
    119D  ILE*     3.0    21.5    +      -       -      +
    121D  MET*     1.3    76.4    -      -       -      +
    123D  LEU*     1.3    58.6    +      -       -      +
    125D  GLN*     4.1     1.3    -      -       -      +
    126D  LEU*     2.9    34.0    +      -       -      +
    182E  VAL*     3.4    37.3    -      -       +      +
     99F  GLY*     2.9    31.9    -      -       -      +
    102F  HIS*     3.1    14.9    +      -       -      +
    103F  ASP*     3.4    19.8    -      -       -      +
    106F  ILE*     3.7    18.8    -      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with LEU 123 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    119D  ILE*     2.9    23.8    +      -       +      +
    120D  ASN*     3.0     6.7    +      -       -      +
    122D  GLN*     1.3    74.6    -      -       -      +
    124D  GLN*     1.3    61.9    +      -       -      +
    126D  LEU*     3.9    14.8    -      -       +      -
    127D  THR*     2.6    30.8    +      -       -      -
    184D  LEU*     3.9    35.4    -      -       +      -
    185D  LYS*     4.3     6.7    +      -       -      +
    186D  PHE*     3.2    44.6    -      -       +      +
    181E  THR*     4.3     8.7    -      -       +      -
    182E  VAL*     3.7    26.7    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with GLN 124 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    120D  ASN*     3.0    25.1    +      -       +      +
    121D  MET*     2.8    22.3    +      -       +      +
    123D  LEU*     1.3    81.8    +      -       -      +
    125D  GLN*     1.3    63.4    +      -       +      +
    127D  THR*     3.7     3.6    -      -       -      -
    128D  LEU*     3.3    21.7    +      -       -      +
    187D  GLU*     2.4    42.1    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with GLN 125 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    121D  MET*     3.1    45.1    +      -       -      +
    122D  GLN*     4.2     3.9    -      -       -      +
    124D  GLN*     1.3    82.8    -      -       +      +
    126D  LEU*     1.3    54.6    +      -       -      +
    128D  LEU*     3.3     9.6    +      -       +      +
    129D  LEU*     2.7    40.0    +      -       +      +
    103F  ASP*     5.1     6.7    +      -       -      +
    106F  ILE*     2.9    43.1    -      -       +      +
    107F  GLN*     3.0    14.5    +      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with LEU 126 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    122D  GLN      2.9    27.3    +      -       -      +
    123D  LEU*     3.9     8.5    -      -       +      -
    124D  GLN      3.4     0.2    -      -       -      -
    125D  GLN*     1.3    76.7    -      -       -      +
    127D  THR*     1.3    58.1    +      -       -      +
    129D  LEU*     4.1    10.3    -      -       +      -
    130D  GLN*     3.0    28.2    +      -       -      +
    184D  LEU*     3.2    24.7    -      -       +      +
    182E  VAL*     3.9    35.7    -      -       +      -
    185E  SER*     4.2    11.4    -      -       -      -
    186E  LEU*     3.8    20.9    -      -       +      -
    189E  MET*     3.7    32.3    -      -       -      +
    106F  ILE*     4.2     8.1    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with THR 127 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    123D  LEU      2.6    23.4    +      -       -      -
    124D  GLN*     3.7     4.9    -      -       -      -
    125D  GLN      3.2     0.4    -      -       -      -
    126D  LEU*     1.3    73.8    -      -       -      +
    128D  LEU*     1.3    67.5    +      -       -      +
    130D  GLN*     3.2    26.9    -      -       -      +
    131D  HIS*     3.2     9.5    +      -       -      +
    184D  LEU*     3.2    21.9    -      -       +      +
    185D  LYS*     3.9    12.8    +      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with LEU 128 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    124D  GLN      3.3    13.4    +      -       -      +
    125D  GLN*     3.7     8.5    -      -       +      +
    127D  THR*     1.3    75.4    -      -       -      +
    129D  LEU*     1.3    69.5    +      -       +      +
    130D  GLN      3.0     4.9    -      -       -      -
    131D  HIS*     3.2     8.1    +      -       +      +
    132D  ASN*     3.1    55.1    +      -       -      +
    110F  SER*     5.7     3.1    -      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with LEU 129 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    125D  GLN*     2.7    22.4    +      -       +      +
    126D  LEU*     3.7    13.5    -      -       +      +
    128D  LEU*     1.3    80.1    -      -       +      +
    130D  GLN*     1.3    58.9    +      -       -      +
    132D  ASN*     3.9     6.2    -      -       +      +
    133D  ILE*     3.2    36.0    +      -       +      +
    189E  MET*     4.0    13.5    -      -       +      -
    193E  LEU*     5.1     2.7    -      -       +      -
    106F  ILE*     4.3    14.4    -      -       +      +
    109F  LEU*     3.5    41.3    -      -       +      +
    110F  SER*     3.9    29.4    -      -       -      +
    113F  TRP*     4.6    14.1    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with GLN 130 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    126D  LEU      3.0    13.4    +      -       -      +
    127D  THR*     3.2    22.4    -      -       -      +
    128D  LEU      3.0     0.2    -      -       -      -
    129D  LEU*     1.3    78.0    -      -       -      +
    131D  HIS*     1.3    61.0    +      -       -      +
    132D  ASN      3.1     1.6    -      -       -      -
    133D  ILE*     3.5     4.0    +      -       -      +
    134D  LYS*     3.0    27.5    +      -       +      +
    178D  ALA      3.7    15.5    +      -       -      +
    179D  SER*     2.8    38.3    +      -       -      +
    181D  ILE      3.9     2.2    +      -       -      -
    182D  ALA*     3.1    27.1    -      -       -      +
    184D  LEU*     4.5     8.4    -      -       +      +
    189E  MET*     3.7    11.4    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with HIS 131 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    127D  THR      3.2     8.5    +      -       -      +
    128D  LEU*     3.2    12.0    +      -       +      +
    130D  GLN*     1.3    82.5    -      -       -      +
    132D  ASN*     1.3    65.8    +      -       -      +
    134D  LYS*     3.1    30.0    +      -       +      +
    135D  THR*     3.0    31.3    +      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with ASN 132 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    128D  LEU*     3.1    43.4    +      -       -      +
    129D  LEU*     4.0     9.5    -      -       +      +
    130D  GLN      3.1     0.8    -      -       -      -
    131D  HIS*     1.3    86.2    +      -       -      +
    133D  ILE*     1.3    65.5    +      -       -      +
    134D  LYS      3.0     0.9    -      -       -      -
    135D  THR*     3.0    19.3    +      -       -      -
    136D  GLN*     3.1    15.4    +      -       -      +
    113F  TRP*     3.4    47.6    +      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with ILE 133 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    129D  LEU*     3.2    21.6    +      -       +      +
    130D  GLN*     4.0     4.7    -      -       -      +
    132D  ASN*     1.3    76.8    -      -       -      +
    134D  LYS*     1.3    64.5    +      -       -      +
    136D  GLN*     4.3     2.9    -      -       -      -
    137D  VAL*     3.0    37.4    +      -       +      +
    175D  GLU*     5.6     3.8    -      -       +      +
    178D  ALA*     4.9    11.4    -      -       +      +
    189E  MET*     3.9    37.7    -      -       +      +
    192E  VAL*     3.5    27.8    -      -       +      -
    193E  LEU*     4.0    35.0    -      -       +      -
    196E  LEU*     5.1     1.1    -      -       +      -
    113F  TRP*     4.2     7.6    -      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with LYS 134 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    130D  GLN      3.0    15.9    +      -       -      +
    131D  HIS*     3.1    30.7    +      -       +      +
    133D  ILE*     1.3    81.6    -      -       -      +
    135D  THR*     1.3    68.3    +      -       +      +
    136D  GLN      3.4     2.8    +      -       -      -
    137D  VAL*     4.2     3.9    -      -       -      +
    138D  SER*     3.6    18.8    +      -       -      -
    175D  GLU*     6.0     4.2    -      -       +      +
    179D  SER*     5.2    17.5    -      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with THR 135 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    131D  HIS*     3.0    35.1    +      -       +      +
    132D  ASN*     3.0    13.9    +      -       -      -
    134D  LYS*     1.3    88.0    -      -       +      +
    136D  GLN*     1.3    56.2    +      -       -      +
    137D  VAL      3.8     0.2    -      -       -      -
    138D  SER*     4.5     8.1    -      -       -      -
    139D  GLN*     3.9    20.3    -      -       -      +
    113F  TRP*     5.0     4.5    -      -       -      -
    117F  GLN*     4.5     2.9    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with GLN 136 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    132D  ASN      3.1    14.7    +      -       -      +
    133D  ILE*     3.8     3.8    -      -       -      +
    135D  THR*     1.3    76.2    -      -       -      +
    137D  VAL*     1.3    65.3    +      -       -      +
    138D  SER      3.2     1.3    -      -       -      -
    139D  GLN*     3.8     6.3    -      -       -      -
    140D  ILE*     2.9    47.5    +      -       +      +
    193E  LEU*     3.6     3.1    -      -       -      +
    196E  LEU*     3.1    23.8    -      -       +      +
    113F  TRP*     2.9    53.3    +      -       +      +
    116F  ASN*     3.5    17.8    +      -       -      +
    117F  GLN*     2.9    29.6    +      -       -      +
    120F  VAL*     4.7     2.7    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with VAL 137 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    133D  ILE*     3.0    39.5    +      -       +      +
    134D  LYS      4.2     3.1    -      -       -      +
    136D  GLN*     1.3    79.1    -      -       -      +
    138D  SER*     1.3    61.2    +      -       -      +
    140D  ILE*     4.5     0.5    -      -       -      +
    141D  LEU*     3.2    23.2    +      -       -      +
    171D  ASN*     3.6    21.8    -      -       -      +
    172D  LEU*     4.4    12.5    -      -       +      +
    175D  GLU*     3.7    27.6    -      -       +      -
    192E  VAL*     4.0     9.0    -      -       +      -
    196E  LEU*     3.9    22.9    -      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with SER 138 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    134D  LYS*     3.6    14.8    +      -       -      -
    135D  THR*     4.7     7.0    -      -       -      -
    136D  GLN      3.2     0.2    -      -       -      -
    137D  VAL*     1.3    78.8    -      -       -      +
    139D  GLN*     1.3    66.1    +      -       -      +
    141D  LEU*     3.2     6.6    +      -       -      +
    142D  ARG*     3.0    38.1    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with GLN 139 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    135D  THR      3.9    15.5    -      -       -      +
    136D  GLN*     3.6     8.5    +      -       -      +
    138D  SER*     1.3    80.5    +      -       -      +
    140D  ILE*     1.3    61.3    +      -       +      +
    142D  ARG*     3.3     7.7    +      -       +      +
    143D  VAL*     2.8    33.3    +      -       +      +
    117F  GLN*     3.0    27.7    +      -       -      +
    120F  VAL*     3.0    30.0    -      -       +      +
    121F  THR*     5.3     1.8    +      -       -      +
    124F  GLN*     4.9    10.3    -      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with ILE 140 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    136D  GLN*     2.9    26.3    +      -       +      +
    137D  VAL      4.5     2.2    -      -       -      +
    139D  GLN*     1.3    75.9    -      -       -      +
    141D  LEU*     1.3    62.6    +      -       -      +
    143D  VAL*     3.5     7.9    +      -       +      +
    144D  GLU*     3.0    21.1    +      -       -      +
    196E  LEU*     3.8    32.5    -      -       +      +
    199E  LYS*     3.8    24.9    -      -       +      -
    200E  MET*     3.4    36.6    -      -       +      -
    203E  MET*     4.1    12.2    -      -       +      +
    120F  VAL*     3.5    23.3    -      -       +      -
    123F  LEU*     6.1     0.4    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with LEU 141 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    137D  VAL      3.2    20.4    +      -       -      +
    138D  SER*     3.5     7.0    -      -       -      +
    139D  GLN      3.2     0.6    -      -       -      -
    140D  ILE*     1.3    75.4    -      -       -      +
    142D  ARG*     1.3    70.2    +      -       -      +
    144D  GLU*     3.0    28.9    +      -       -      +
    145D  VAL*     3.2    19.6    +      -       +      +
    172D  LEU*     4.3    31.2    -      -       +      -
    199E  LYS*     5.4     7.0    -      -       -      +
    445E  GLU*     5.6    10.5    -      -       +      +
    446E  GLN*     4.9    19.7    -      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with ARG 142 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    138D  SER*     3.0    24.7    +      -       -      +
    139D  GLN*     3.6     9.8    -      -       +      +
    141D  LEU*     1.3    81.1    -      -       -      +
    143D  VAL*     1.3    65.3    +      -       +      +
    145D  VAL*     3.0     7.0    +      -       -      +
    146D  ASP*     2.9    33.3    +      -       -      +
    444E  LYS      5.5     1.0    +      -       -      -
    445E  GLU*     2.8    24.3    +      -       -      +
    446E  GLN*     3.3    31.4    -      -       -      +
    447E  ALA      3.4    17.3    +      -       -      -
    448E  ASP*     4.1    17.0    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with VAL 143 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    139D  GLN*     2.8    29.5    +      -       +      +
    140D  ILE*     3.6     6.5    -      -       +      +
    142D  ARG*     1.3    76.4    -      -       +      +
    144D  GLU*     1.3    58.5    +      -       -      +
    146D  ASP*     3.0    11.0    +      -       -      +
    147D  ILE*     2.8    48.4    +      -       +      +
    203E  MET*     4.9     1.1    -      -       -      -
    120F  VAL*     4.0    14.8    -      -       +      +
    123F  LEU*     4.3    22.9    -      -       +      +
    124F  GLN*     3.0    32.5    -      -       -      +
    127F  LEU*     5.1     4.5    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with GLU 144 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    140D  ILE      3.0    10.6    +      -       -      +
    141D  LEU*     3.0    23.0    +      -       +      +
    143D  VAL*     1.3    76.3    -      -       -      +
    145D  VAL*     1.3    57.8    +      -       -      +
    147D  ILE*     3.3     3.6    +      -       -      +
    148D  ASP*     2.8    25.6    +      -       -      +
    164D  TYR*     2.7    28.9    +      -       +      +
    166D  LEU*     3.1    32.0    -      -       +      +
    167D  ASP      5.6     0.2    +      -       -      -
    199E  LYS*     3.0    41.4    +      -       +      +
    202E  ARG*     4.8     2.6    +      -       -      -
    203E  MET*     3.5    20.4    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with VAL 145 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    141D  LEU*     3.2    13.8    +      -       +      +
    142D  ARG      3.0     8.2    +      -       -      +
    144D  GLU*     1.3    76.6    -      -       +      +
    146D  ASP*     1.3    61.1    +      -       -      +
    148D  ASP*     3.7     7.8    -      -       +      +
    149D  VAL*     2.8    33.6    +      -       +      +
    166D  LEU*     4.9    17.9    -      -       +      -
    435E  ARG*     3.6    17.3    -      -       -      +
    437E  TYR*     3.7    26.2    -      -       +      -
    446E  GLN*     3.9    34.8    -      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with ASP 146 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    142D  ARG*     2.9    31.0    +      -       -      +
    143D  VAL*     3.2    11.8    -      -       -      +
    145D  VAL*     1.3    75.6    -      -       -      +
    147D  ILE*     1.3    57.5    +      -       -      +
    149D  VAL*     3.6     3.6    +      -       -      +
    150D  ALA*     3.2    20.6    +      -       -      +
    435E  ARG*     2.8    39.8    +      -       -      +
    446E  GLN      4.7     0.3    -      -       -      +
    448E  ASP*     3.9    17.3    -      -       -      +
    124F  GLN*     5.4     3.8    +      -       -      +
    127F  LEU*     3.3    30.2    -      -       +      +
    131F  ARG*     3.6    16.6    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with ILE 147 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    143D  VAL*     2.8    33.7    +      -       +      +
    144D  GLU*     3.5     4.7    -      -       -      +
    146D  ASP*     1.3    74.7    -      -       -      +
    148D  ASP*     1.3    66.4    +      -       -      +
    149D  VAL      3.1     1.6    -      -       -      -
    150D  ALA*     3.9     0.4    -      -       -      +
    151D  LEU*     2.9    34.2    +      -       +      +
    164D  TYR*     4.8     4.9    -      -       +      -
    203E  MET*     3.8    35.4    -      -       +      +
    207E  ILE*     3.5    35.2    -      -       +      -
    123F  LEU*     4.4    14.8    -      -       +      +
    127F  LEU*     3.8    26.2    -      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with ASP 148 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    144D  GLU      2.8    20.2    +      -       -      +
    145D  VAL*     3.7    11.0    -      -       -      +
    147D  ILE*     1.3    75.1    -      -       -      +
    149D  VAL*     1.3    65.3    +      -       -      +
    151D  LEU*     4.3     2.7    -      -       -      +
    152D  ARG*     2.9    64.6    +      -       -      +
    164D  TYR*     3.7    33.8    -      -       +      +
    166D  LEU*     4.6    20.1    +      -       +      +
    438E  TRP*     4.0    14.7    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with VAL 149 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    145D  VAL*     2.8    28.3    +      -       +      +
    146D  ASP      3.7     5.4    -      -       -      +
    148D  ASP*     1.3    81.2    -      -       -      +
    150D  ALA*     1.3    66.1    +      -       -      +
    152D  ARG*     3.7     8.0    -      -       -      +
    153D  ALA*     3.7    11.8    +      -       -      +
    279E  GLY*     4.6     3.5    -      -       -      +
    435E  ARG*     4.0    40.4    -      -       +      +
    436E  TYR*     4.1    31.1    -      -       +      +
    437E  TYR*     4.7     7.0    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with ALA 150 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    146D  ASP      3.2    17.2    +      -       -      +
    147D  ILE      3.9     1.3    -      -       -      +
    149D  VAL*     1.3    74.1    -      -       +      +
    151D  LEU*     1.3    58.8    +      -       -      +
    152D  ARG      3.0     1.3    -      -       -      -
    153D  ALA*     2.5    39.8    +      -       -      +
    154D  CYS*     3.6     4.6    +      -       -      -
    127F  LEU*     3.7    20.0    -      -       +      -
    130F  ILE*     4.0    14.4    -      -       +      -
    131F  ARG*     4.0    19.3    -      -       +      +
    134F  CYS*     4.8     0.9    -      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with LEU 151 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    147D  ILE*     2.9    26.0    +      -       +      +
    148D  ASP      4.3     2.9    -      -       -      +
    150D  ALA*     1.3    76.6    -      -       -      +
    152D  ARG*     1.3    62.4    +      -       -      +
    154D  CYS*     3.0    24.5    +      -       -      +
    161D  TYR*     3.3    12.0    -      -       +      +
    164D  TYR*     3.8    30.1    -      -       +      +
    206E  ALA*     4.0    15.3    -      -       +      +
    207E  ILE*     3.2    37.7    -      -       +      -
    210E  GLN*     4.1    24.5    -      -       +      +
    130F  ILE*     3.7    24.7    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with ARG 152 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    148D  ASP*     2.9    65.8    +      -       -      +
    149D  VAL*     3.7    10.0    -      -       -      +
    150D  ALA      2.9     0.6    +      -       -      -
    151D  LEU*     1.3    79.2    -      -       -      +
    153D  ALA*     1.3    59.5    +      -       -      +
    154D  CYS      3.3     0.5    +      -       -      -
    155D  LYS*     3.3    20.4    +      -       +      +
    161D  TYR*     3.5    19.3    +      -       +      +
    163D  GLU*     3.2    27.9    +      -       -      -
    164D  TYR      4.1     4.4    +      -       -      +
    278E  ASP*     4.6     2.2    -      -       +      +
    279E  GLY*     2.8    45.5    -      -       -      +
    436E  TYR*     4.2    11.0    +      -       -      -
    438E  TRP*     3.1    48.6    -      -       -      +
----------------------------------------------------------
 Back to top of page


A short description of the analytical approach
The contact analysis used in this page is based upon the approach developed in: Sobolev V., Wade R.C., Vriend G. and Edelman M. PROTEINS (1996) 25, 120-129. Contact legitimacy depends on the hydrophobic-hydrophilic properties of the contacting atoms. In order to define it, for each inter-atomic contact, eight atom classes have been introduced:


   I  Hydrophilic      - N and O that can donate and accept hydrogen bonds
                         (e.g., oxygen of hydroxyl group of Ser. or Thr)
  II  Acceptor         - N or O that can only accept a hydrogen bond
 III  Donor            - N that can only donate a hydrogen bond
  IV  Hydrophobic      - Cl, Br, I and all C atoms that are not in
                         aromatic rings and do not have a covalent bond to
                         a N or O atom
   V  Aromatic         - C in aromatic rings irrespective of any other 
                         bonds formed by the atom
  VI  Neutral          - C atoms that have a covalent bond to at least one
                         atom of class I or two or more atoms from class II
                         or III; atoms; S, F, P, and metal atoms in all cases
 VII  Neutral-donor    - C atoms that have a covalent bond with only one
                         atom of class III
VIII  Neutral-acceptor - C atoms that have a covalent bond with only 
                         one atom of class II
For each pair of contacts the state of legitimacy is shown below:

Legend:
+, legitimate
-, illegitimate
------------------------------------------------------------
  Atomic class           I  II  III   IV   V   VI  VII  VIII
------------------------------------------------------------
   I  (Hydrophilic)      +   +    +    -   +   +    +    +
  II  (Acceptor)         +   -    +    -   +   +    +    -
 III  (Donor)            +   +    -    -   +   +    -    +
  IV  (Hydrophobic)      -   -    -    +   +   +    +    +
   V  (Aromatic)         +   +    +    +   +   +    +    +
  VI  (Neutral)          +   +    +    +   +   +    +    +
 VII  (Neutral-donor)    +   +    -    +   +   +    -    +
VIII  (Neutral-acceptor) +   -    +    +   +   +    +    -
------------------------------------------------------------
Warning!
Atom classes for heterogroups are automatically assigned based on the atomic coordinates. However, in three cases (see below) the automatic assignment is currently ambiguous. In these cases, the user is advised to manually analyse the full list of contacts using LPC software.
1. Carbon atoms belonging to a 4-, 5- or 6-member ring are 
   considered "aromatic" (Class V) if the ring is approximately
   planar, and "hydrophobic" (Class IV) or "neutral" (Classes
   VI, VII, VIII) if the ring is non-planar.
2. The oxygen atom of a carbonyl or hydroxy group is considered
   "hydroxy" (Class I) if the CO bond is longer than 1.29 Å, and
   "carbonyl" (Class II) if shorter.
3. All nitrogen atoms are considered "hydrophilic" (Class I).

Please E-mail any questions and/or suggestions concerning this page to Vladimir.Sobolev@weizmann.ac.il