Contacts of the helix formed by residues 418 - 449 (chain A) in PDB entry 1MVW


Residue contacts within the protein are derived with the CSU software (Sobolev V., Sorokine A., Prilusky J., Abola E.E. and Edelman M. (1999) Automated analysis of interatomic contacts in proteins. Bioinformatics, 15, 327-332). A short description of the analytical approach is given at the end of the page.
For CSU analysis of other PDB entry

Note:
Non-standard 3 letter residue codes indicate a heterogroup. To identify and analyse, use LPC software

Legend:
Dist - nearest distance (Å) between atoms of two residues
Surf - contact surface area (Å2) between two residues
HB   - hydrophilic-hydrophilic contact (hydrogen bond)
Arom - aromatic-aromatic contact
Phob - hydrophobic-hydrophobic contact
DC   - hydrophobic-hydrophilic contact (destabilizing contact)
+/-  - indicates presence/absence of a specific contacts
*    - indicates residues forming contacts  by their side chain
       (including CA atoms)
Residues in contact with THR 418 (chain A).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    368A  GLN*     6.2     0.7    -      -       +      -
    373A  GLU*     3.8    28.4    +      -       +      +
    375A  ALA*     3.7     3.1    -      -       -      -
    417A  GLU*     1.3    73.5    -      -       -      +
    419A  VAL*     1.3    81.5    -      -       +      +
    420A  SER*     3.2    13.5    -      -       -      +
    421A  GLU*     2.9    38.3    +      -       -      +
    422A  VAL*     3.0    16.6    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with VAL 419 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    366A  PHE*     4.2    19.3    -      -       +      +
    367A  MLY      4.2     3.8    -      -       -      -
    368A  GLN*     3.8    43.3    -      -       +      +
    374A  GLN      4.5     1.1    -      -       -      +
    375A  ALA*     3.8    14.4    -      -       +      -
    418A  THR*     1.3    79.5    -      -       +      +
    420A  SER*     1.3    65.5    +      -       -      +
    422A  VAL*     2.9    14.7    +      -       -      +
    423A  HIS*     3.2    35.7    +      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with SER 420 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    418A  THR*     3.2    10.7    -      -       -      +
    419A  VAL*     1.3    79.8    -      -       -      +
    421A  GLU*     1.3    63.0    +      -       -      +
    423A  HIS*     4.2     6.9    -      -       -      +
    424A  ASN*     3.4    32.2    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with GLU 421 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    416A  GLY      3.9     4.2    -      -       -      +
    417A  GLU*     3.2    35.8    -      -       -      +
    418A  THR*     2.9    46.1    +      -       -      +
    420A  SER*     1.3    77.2    -      -       -      +
    422A  VAL*     1.3    60.8    +      -       -      +
    424A  ASN*     3.6     4.5    +      -       -      +
    425A  SER*     2.9    28.5    +      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with VAL 422 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    366A  PHE*     3.6    39.9    -      -       +      -
    375A  ALA*     3.6    21.5    -      -       +      -
    401A  LEU*     4.0    29.4    -      -       +      +
    402A  CYS*     4.8     4.7    -      -       -      -
    417A  GLU*     4.2     9.4    -      -       +      -
    418A  THR      3.1    15.9    -      -       -      +
    419A  VAL      2.9     3.9    +      -       -      +
    421A  GLU*     1.3    74.9    -      -       -      +
    423A  HIS*     1.3    60.3    +      -       -      +
    424A  ASN      2.9     1.6    -      -       -      -
    425A  SER*     2.6    29.3    +      -       -      +
    426A  VAL*     2.8    19.2    +      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with HIS 423 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    314A  TYR*     4.6     3.3    +      -       -      -
    364A  LEU      3.8    15.6    +      -       -      -
    365A  LYS*     3.9    17.0    +      -       -      +
    366A  PHE*     3.6    44.8    +      +       +      -
    419A  VAL*     3.2    32.0    +      -       +      +
    420A  SER*     4.4     6.3    -      -       -      +
    422A  VAL*     1.3    78.0    -      -       -      +
    424A  ASN*     1.3    66.3    +      -       -      +
    426A  VAL*     3.7     8.1    +      -       -      +
    427A  GLY*     3.3    17.0    +      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with ASN 424 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    420A  SER*     3.4    21.0    +      -       -      +
    421A  GLU*     4.0     4.4    -      -       -      +
    422A  VAL      2.9     0.8    -      -       -      -
    423A  HIS*     1.3    83.5    +      -       -      +
    425A  SER*     1.3    64.6    +      -       -      +
    427A  GLY*     3.3     3.0    +      -       -      -
    428A  ALA*     3.0    20.4    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with SER 425 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    401A  LEU*     4.5    10.2    +      -       -      +
    417A  GLU*     4.1    14.2    +      -       -      -
    421A  GLU      2.9    14.4    +      -       -      -
    422A  VAL*     2.6    26.7    +      -       -      +
    424A  ASN*     1.3    70.5    -      -       -      +
    426A  VAL*     1.3    63.4    +      -       -      +
    428A  ALA*     2.9    17.5    +      -       -      +
    429A  LEU*     2.9    21.3    +      -       -      +
    604A  ASN*     4.7    18.4    +      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with VAL 426 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    314A  TYR*     3.8     5.6    -      -       -      +
    361A  TYR*     3.7    47.6    -      -       +      +
    364A  LEU*     4.8     6.5    -      -       +      +
    366A  PHE*     4.3    10.8    -      -       +      -
    401A  LEU*     4.1    18.8    -      -       +      -
    422A  VAL*     2.8    34.5    +      -       +      +
    423A  HIS*     3.7     8.1    -      -       -      +
    425A  SER*     1.3    76.9    +      -       -      +
    427A  GLY*     1.3    56.7    +      -       -      +
    429A  LEU*     2.7    31.7    +      -       -      +
    430A  ALA*     2.9    11.7    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with GLY 427 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    276A  THR*     4.2     7.1    +      -       -      -
    314A  TYR*     3.3    19.3    -      -       -      -
    423A  HIS      3.3     9.7    +      -       -      -
    424A  ASN*     3.3     4.5    +      -       -      -
    425A  SER      3.2     0.4    -      -       -      -
    426A  VAL*     1.3    79.4    -      -       -      +
    428A  ALA*     1.3    61.8    +      -       -      +
    430A  ALA*     3.5     4.2    -      -       -      +
    431A  MLY      3.0    36.5    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with ALA 428 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    424A  ASN      3.0    11.8    +      -       -      +
    425A  SER*     2.9    14.5    +      -       -      +
    427A  GLY*     1.3    79.1    -      -       -      +
    429A  LEU*     1.3    59.4    +      -       +      +
    431A  MLY      3.9    18.1    +      -       -      +
    432A  ALA*     2.9    27.6    +      -       -      +
    601A  ASP*     6.0     0.2    -      -       -      +
    602A  PRO      4.1    20.4    -      -       -      +
    603A  LEU*     4.1    10.2    -      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with LEU 429 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    361A  TYR*     4.3     6.5    -      -       +      -
    401A  LEU*     4.0    25.8    -      -       +      -
    425A  SER*     2.9    19.0    +      -       -      +
    426A  VAL*     2.7    14.3    +      -       -      +
    428A  ALA*     1.3    71.5    -      -       +      +
    430A  ALA*     1.4    58.0    +      -       -      +
    432A  ALA*     2.7     5.1    +      -       +      -
    433A  VAL*     2.6    40.0    +      -       +      +
    603A  LEU*     4.2    15.5    -      -       +      -
    604A  ASN*     4.6    12.1    -      -       +      +
    607A  VAL*     4.2    15.7    -      -       +      -
    608A  ILE*     4.2    25.6    -      -       +      -
    611A  TYR*     3.6    27.4    -      -       +      +
    623A  PHE*     5.4     0.2    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with ALA 430 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    275A  VAL*     4.5     4.0    -      -       +      -
    276A  THR*     4.8     3.8    -      -       -      +
    314A  TYR*     3.8    29.4    -      -       +      -
    358A  VAL*     4.0    23.4    -      -       +      +
    361A  TYR*     4.3    14.6    -      -       +      -
    426A  VAL      2.9    10.6    +      -       -      +
    427A  GLY      3.5     9.0    -      -       -      +
    429A  LEU*     1.4    74.3    -      -       -      +
    431A  MLY      1.3    63.9    +      -       -      +
    433A  VAL*     3.5     3.6    +      -       -      +
    434A  TYR*     3.1    21.8    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with MLY 431 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    272A  MLY      3.4    50.7    -      -       +      +
    273A  SER*     4.6    17.3    -      -       -      -
    275A  VAL*     4.4     6.7    -      -       +      +
    276A  THR*     3.6    30.4    -      -       +      +
    277A  PHE*     6.6     0.2    -      -       -      -
    427A  GLY*     3.0    24.3    +      -       -      +
    428A  ALA*     3.9    16.2    -      -       -      +
    430A  ALA*     1.3    83.9    +      -       -      +
    432A  ALA*     1.3    62.5    +      -       -      +
    434A  TYR*     3.4     4.8    +      -       -      +
    435A  GLU*     3.0    25.3    +      -       -      +
    598A  MLY      6.4     2.0    -      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with ALA 432 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    272A  MLY      5.2     2.9    -      -       -      +
    428A  ALA      2.9    16.8    +      -       -      +
    429A  LEU*     2.7    17.3    +      -       +      +
    431A  MLY      1.3    73.7    +      -       -      +
    433A  VAL*     1.3    63.1    +      -       -      +
    435A  GLU*     3.5     3.4    -      -       -      +
    436A  MLY      3.2    43.9    +      -       -      +
    601A  ASP*     5.5     0.9    -      -       -      +
    603A  LEU*     3.9    26.5    -      -       +      -
    623A  PHE*     4.2     8.7    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with VAL 433 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    354A  LEU*     4.8     9.9    -      -       +      +
    358A  VAL*     4.7    10.8    -      -       +      -
    361A  TYR*     5.6     0.7    -      -       +      -
    390A  MET*     4.2    20.2    -      -       +      -
    429A  LEU*     2.6    25.6    +      -       -      +
    430A  ALA*     3.8     4.7    -      -       -      +
    432A  ALA*     1.3    70.4    -      -       -      +
    434A  TYR*     1.3    66.3    +      -       -      +
    436A  MLY      3.7     2.5    -      -       -      +
    437A  MET*     3.1    24.5    +      -       +      +
    611A  TYR*     3.7    35.2    -      -       +      +
    619A  LEU*     4.5    15.0    -      -       +      -
    622A  LEU*     4.3     5.8    -      -       +      +
    623A  PHE*     3.7    13.2    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with TYR 434 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    232A  PHE*     2.8    58.9    +      +       +      -
    270A  LEU*     4.4    17.3    -      -       +      -
    275A  VAL*     3.9    31.2    -      -       +      -
    285A  TYR*     3.7    17.1    -      +       -      +
    287A  ILE*     4.0     3.8    -      -       +      +
    288A  PHE*     3.9    24.0    -      +       -      -
    355A  THR*     5.0     3.4    -      -       +      -
    358A  VAL*     4.8    11.1    -      -       +      +
    430A  ALA      3.1    15.9    +      -       -      +
    431A  MLY      3.5     5.4    -      -       -      +
    433A  VAL*     1.3    77.6    -      -       -      +
    435A  GLU*     1.3    72.4    +      -       -      +
    437A  MET*     3.1    21.2    -      -       +      +
    438A  PHE*     2.9    18.1    +      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with GLU 435 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    270A  LEU*     4.5    18.2    +      -       +      +
    272A  MLY      2.8    54.0    -      -       +      +
    431A  MLY      3.0    10.0    +      -       -      +
    432A  ALA      3.5     7.2    -      -       -      +
    434A  TYR*     1.3    81.4    -      -       -      +
    436A  MLY      1.3    69.8    +      -       -      +
    438A  PHE*     2.5    38.3    +      -       -      +
    439A  LEU*     2.8    30.1    +      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with MLY 436 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    272A  MLY      4.2     3.4    -      -       -      -
    432A  ALA*     3.2    39.3    +      -       -      +
    433A  VAL*     3.7     5.2    -      -       -      +
    435A  GLU*     1.3   102.2    +      -       -      +
    437A  MET*     1.3    51.9    +      -       -      +
    439A  LEU*     2.8    20.5    +      -       +      +
    440A  TRP*     2.7    34.1    +      -       -      +
    601A  ASP*     3.6    22.7    -      -       -      -
    603A  LEU*     4.3     5.1    -      -       -      +
    622A  LEU*     3.5    36.6    -      -       +      +
    623A  PHE*     4.0    13.7    -      -       +      -
    626A  TYR*     0.8   135.3    +      -       +      -
    646A  PHE*     5.3     7.4    -      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with MET 437 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    232A  PHE*     4.0    21.1    -      -       +      -
    351A  ILE*     3.9    14.1    -      -       +      +
    354A  LEU*     3.8    30.7    -      -       -      -
    355A  THR*     2.9    33.0    -      -       -      +
    358A  VAL*     6.5     0.7    -      -       +      -
    433A  VAL*     3.1    12.6    +      -       -      +
    434A  TYR*     3.1    25.4    -      -       +      +
    436A  MLY      1.3    79.8    +      -       -      +
    438A  PHE*     1.3    66.0    +      -       -      +
    440A  TRP*     2.9    19.8    +      -       +      +
    441A  MET*     2.8    33.6    +      -       +      +
    618A  THR*     6.3     0.2    -      -       +      -
    622A  LEU*     4.0    15.2    -      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with PHE 438 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    229A  LEU*     3.9    24.9    -      -       +      -
    232A  PHE*     3.8    21.1    -      -       +      -
    233A  GLY*     3.8    21.1    -      -       -      -
    246A  PHE*     4.1    27.1    -      +       -      -
    267A  THR*     3.4    34.8    -      -       +      -
    270A  LEU*     4.1    21.3    -      -       +      -
    434A  TYR*     2.9    11.3    +      +       +      +
    435A  GLU*     2.5    19.7    +      -       -      +
    437A  MET*     1.3    77.1    -      -       -      +
    439A  LEU*     1.3    73.3    +      -       +      -
    441A  MET*     3.4    16.2    +      -       +      +
    442A  VAL*     3.2    21.3    +      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with LEU 439 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    267A  THR*     4.7    12.1    -      -       +      -
    270A  LEU*     5.6     1.8    -      -       +      -
    435A  GLU*     3.4    41.3    -      -       +      +
    436A  MLY      2.8    20.4    +      -       +      +
    438A  PHE*     1.3    96.5    -      -       +      +
    440A  TRP*     1.3    62.0    +      -       -      +
    442A  VAL*     3.1     9.7    +      -       -      +
    443A  ILE*     3.0    29.2    +      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with TRP 440 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    343A  PHE*     4.2     6.7    -      +       -      -
    347A  GLU*     3.5    46.7    -      -       +      -
    351A  ILE*     4.0    27.1    -      -       +      -
    436A  MLY      2.7    14.2    +      -       -      +
    437A  MET*     3.1    23.3    -      -       +      +
    439A  LEU*     1.3    74.1    -      -       -      +
    441A  MET*     1.3    65.6    +      -       +      +
    443A  ILE*     2.8    22.1    +      -       +      +
    444A  ARG*     2.7    53.1    +      -       +      +
    618A  THR*     3.6    33.7    -      -       +      -
    621A  LEU*     5.2    14.8    -      -       +      +
    622A  LEU*     4.2    19.7    -      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with MET 441 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    228A  LEU*     4.3    14.8    -      -       +      -
    229A  LEU*     5.1     4.3    -      -       +      -
    232A  PHE*     3.8    45.1    -      -       +      -
    343A  PHE*     3.7    20.5    -      -       +      -
    351A  ILE*     3.6    32.8    -      -       +      -
    437A  MET*     2.8    23.1    +      -       +      +
    438A  PHE*     3.5    33.9    -      -       +      +
    440A  TRP*     1.3    76.6    -      -       +      +
    442A  VAL*     1.3    60.0    +      -       +      +
    444A  ARG*     3.2     1.2    +      -       -      -
    445A  ILE*     2.8    36.1    +      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with VAL 442 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    229A  LEU*     4.1    24.9    -      -       +      -
    265A  ILE*     3.9    39.7    -      -       +      +
    266A  GLU*     4.7     1.6    -      -       -      +
    267A  THR*     3.7    23.1    -      -       -      +
    438A  PHE*     3.2    19.0    +      -       +      +
    439A  LEU*     3.1     9.3    +      -       -      +
    440A  TRP      3.0     0.8    -      -       -      -
    441A  MET*     1.3    76.5    -      -       -      +
    443A  ILE*     1.3    65.1    +      -       +      +
    445A  ILE*     2.9    18.8    +      -       -      +
    446A  ASN*     2.9    15.5    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with ILE 443 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    439A  LEU*     3.0    21.9    +      -       +      +
    440A  TRP*     2.8    21.6    +      -       +      +
    442A  VAL*     1.3    80.4    -      -       +      +
    444A  ARG*     1.3    70.3    +      -       +      +
    446A  ASN*     3.1    15.8    +      -       +      +
    447A  GLN*     2.8    43.2    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with ARG 444 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    342A  GLY      3.3    24.5    +      -       -      -
    343A  PHE*     3.5    26.5    -      -       +      +
    344A  SER      4.5     0.8    -      -       -      +
    347A  GLU*     3.4    33.1    +      -       -      -
    440A  TRP*     2.7    46.4    +      -       +      +
    441A  MET      3.7     0.4    -      -       -      +
    443A  ILE*     1.3    77.3    -      -       +      +
    445A  ILE*     1.3    66.1    +      -       -      +
    447A  GLN*     3.0    49.0    +      -       -      +
    448A  GLN*     3.2    30.3    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with ILE 445 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    225A  ALA*     4.4    10.3    -      -       +      +
    228A  LEU*     3.9    16.4    -      -       +      -
    229A  LEU*     3.9    35.4    -      -       +      -
    265A  ILE*     4.2    12.3    -      -       +      -
    341A  LEU*     3.9    20.6    -      -       +      -
    343A  PHE*     4.3    14.8    -      -       +      -
    441A  MET      2.8    26.6    +      -       -      +
    442A  VAL*     2.9     9.6    +      -       -      +
    444A  ARG*     1.3    75.6    -      -       -      +
    446A  ASN*     1.3    64.6    +      -       -      +
    448A  GLN*     2.7    21.4    +      -       -      +
    449A  LEU*     3.0    30.4    +      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with ASN 446 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    263A  ALA      4.8     3.0    -      -       -      +
    264A  ASP*     3.4    10.9    +      -       -      -
    265A  ILE*     2.6    50.8    +      -       -      +
    442A  VAL*     2.9    18.9    +      -       -      +
    443A  ILE*     3.2    19.3    -      -       +      +
    445A  ILE*     1.3    75.4    -      -       -      +
    447A  GLN*     1.3    62.6    +      -       +      +
    449A  LEU*     3.1    20.4    +      -       -      +
    450A  ASP*     3.2    13.0    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with GLN 447 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    443A  ILE*     2.8    38.3    +      -       -      +
    444A  ARG*     3.0    46.6    +      -       -      +
    445A  ILE      2.8     0.4    +      -       -      -
    446A  ASN*     1.3    76.5    -      -       +      +
    448A  GLN*     1.3    66.0    +      -       -      +
    450A  ASP*     3.4    19.9    +      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with GLN 448 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    218A  LEU*     5.8     1.4    -      -       -      +
    221A  GLN*     4.0    18.0    -      -       -      +
    340A  ILE      5.1     0.2    -      -       -      +
    341A  LEU*     2.6    32.8    +      -       +      +
    342A  GLY*     3.5    13.0    -      -       -      +
    343A  PHE*     5.7     0.4    -      -       -      -
    444A  ARG*     3.2    41.6    +      -       -      +
    445A  ILE*     2.7    13.0    +      -       -      +
    447A  GLN*     1.3    71.6    -      -       -      +
    449A  LEU*     1.3    64.2    +      -       +      +
    450A  ASP      2.8    22.5    +      -       -      +
    451A  THR*     4.9     4.7    -      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with LEU 449 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    218A  LEU*     4.5    15.3    -      -       +      +
    221A  GLN*     3.6    32.8    -      -       +      +
    222A  ILE*     4.7    10.5    -      -       +      -
    225A  ALA*     5.2     1.3    -      -       +      -
    262A  SER*     3.7     8.5    -      -       -      -
    263A  ALA*     3.5    53.3    +      -       +      +
    265A  ILE*     4.7    13.0    -      -       +      -
    341A  LEU*     4.5     4.5    -      -       +      -
    445A  ILE*     3.0    33.2    +      -       +      +
    446A  ASN*     3.1    15.8    +      -       -      +
    448A  GLN*     1.3    82.3    -      -       +      +
    450A  ASP*     1.3    57.1    +      -       -      +
    451A  THR*     5.0     3.3    -      -       -      +
----------------------------------------------------------
 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