Contacts of the helix formed by residues 444 - 475 (chain A) in PDB entry 5BUO


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 ASP 444 (chain A).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    440A  VAL*     2.7    20.9    +      -       +      +
    443A  VAL*     1.3    83.1    -      -       +      +
    445A  PRO*     1.4    68.5    -      -       -      +
    446A  LYS*     3.6     9.5    +      -       -      +
    447A  LYS*     3.1    37.5    +      -       +      +
    448A  ALA      3.1    17.3    +      -       -      -
----------------------------------------------------------
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Residues in contact with PRO 445 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    440A  VAL      4.0     0.2    -      -       -      -
    441A  ARG*     4.0    15.3    -      -       -      +
    442A  MET      5.0     2.7    -      -       -      +
    443A  VAL      4.1     3.6    -      -       -      +
    444A  ASP*     1.4    86.9    -      -       -      +
    446A  LYS*     1.3    56.9    +      -       -      +
    448A  ALA*     3.4     8.4    +      -       +      +
    449A  ALA*     3.0    28.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with LYS 446 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    444A  ASP*     3.2     8.4    +      -       -      +
    445A  PRO*     1.3    76.5    -      -       -      +
    447A  LYS*     1.3    63.4    +      -       -      +
    449A  ALA*     3.6     6.4    +      -       -      +
    450A  GLN*     3.3    34.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with LYS 447 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    379A  VAL*     6.4     0.4    -      -       -      +
    436A  HIS*     5.4     5.5    +      -       -      -
    440A  VAL*     3.9    24.2    -      -       +      +
    444A  ASP*     3.1    31.5    +      -       +      +
    446A  LYS*     1.3    74.4    -      -       -      +
    448A  ALA*     1.3    65.4    +      -       -      +
    450A  GLN*     3.1    19.9    +      -       -      +
    451A  ILE*     3.0    43.6    +      -       +      +
----------------------------------------------------------
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Residues in contact with ALA 448 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    437A  PHE*     3.4     8.8    -      -       +      -
    440A  VAL*     3.5     9.2    -      -       +      +
    441A  ARG*     3.6    47.1    -      -       +      +
    444A  ASP      3.1     7.2    +      -       -      +
    445A  PRO*     3.6     9.4    -      -       +      +
    446A  LYS      3.4     0.2    -      -       -      -
    447A  LYS*     1.3    76.9    -      -       -      +
    449A  ALA*     1.3    53.5    +      -       -      +
    451A  ILE*     3.2     5.2    +      -       -      -
    452A  ARG*     2.9    36.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 449 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    445A  PRO      3.0    17.2    +      -       -      +
    446A  LYS*     3.8     7.6    -      -       -      +
    447A  LYS      3.4     0.2    -      -       -      -
    448A  ALA*     1.3    75.3    -      -       -      +
    450A  GLN*     1.4    61.2    +      -       +      +
    452A  ARG*     3.9    27.2    +      -       -      +
    453A  SER      5.1     0.5    +      -       -      -
----------------------------------------------------------
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Residues in contact with GLN 450 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    446A  LYS*     3.3    20.7    +      -       -      +
    447A  LYS*     3.1    23.6    +      -       -      +
    449A  ALA*     1.4    80.5    -      -       +      +
    451A  ILE*     1.4    62.8    +      -       +      +
    452A  ARG      3.8     0.3    +      -       -      -
    453A  SER*     4.5     9.0    +      -       -      -
    454A  GLN*     4.1     7.6    -      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 451 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    436A  HIS*     4.2     8.3    -      -       +      +
    437A  PHE*     3.7    22.2    -      -       +      -
    440A  VAL*     4.2    16.6    -      -       +      -
    447A  LYS*     3.0    41.4    +      -       +      +
    448A  ALA*     3.6    10.5    -      -       -      +
    450A  GLN*     1.4    77.8    -      -       +      +
    452A  ARG*     1.4    63.5    +      -       -      +
    453A  SER      3.3     2.7    -      -       -      -
    454A  GLN*     3.1    31.9    +      -       -      +
    455A  VAL*     3.0    31.7    +      -       +      +
    705A   ZN      3.9    17.9    -      -       -      -
    714A  SCN      4.1     2.9    -      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 452 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    437A  PHE*     3.8    26.7    -      -       +      -
    448A  ALA      2.9    18.1    +      -       -      +
    449A  ALA*     3.9    19.1    +      -       -      +
    450A  GLN      3.5     1.2    -      -       -      -
    451A  ILE*     1.4    73.9    -      -       -      +
    453A  SER*     1.3    71.1    +      -       -      +
    455A  VAL*     3.4     3.2    +      -       -      +
    456A  MET*     3.0    64.1    +      -       +      +
----------------------------------------------------------
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Residues in contact with SER 453 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    449A  ALA      5.1     0.6    +      -       -      -
    450A  GLN      4.5     8.8    +      -       -      -
    451A  ILE      3.3     0.2    -      -       -      -
    452A  ARG*     1.3    93.9    -      -       -      +
    454A  GLN*     1.4    62.5    +      -       -      +
    456A  MET*     3.4     6.2    +      -       -      +
    457A  THR*     2.9    33.3    +      -       -      -
----------------------------------------------------------
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Residues in contact with GLN 454 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    450A  GLN      4.1    10.4    -      -       -      +
    451A  ILE*     3.1    23.6    +      -       -      +
    453A  SER*     1.4    76.8    +      -       -      +
    455A  VAL*     1.4    55.7    +      -       -      +
    457A  THR*     3.3     9.2    +      -       -      +
    458A  HIS*     2.8    33.7    +      -       -      +
    709A  GOL      4.1     4.6    +      -       -      +
    714A  SCN      3.5    26.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 455 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    433A  THR*     4.1    16.3    -      -       +      +
    434A  LEU*     5.4     0.9    -      -       +      -
    436A  HIS*     5.4     1.1    -      -       +      -
    437A  PHE*     3.7    49.8    -      -       +      -
    451A  ILE*     3.0    21.5    +      -       +      +
    452A  ARG      3.6     8.3    -      -       -      +
    454A  GLN*     1.4    74.9    -      -       -      +
    456A  MET*     1.3    59.3    +      -       +      +
    458A  HIS*     3.1     5.6    +      -       -      +
    459A  LEU*     2.9    40.5    +      -       +      +
    714A  SCN      3.7    30.5    -      -       -      +
----------------------------------------------------------
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Residues in contact with MET 456 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    437A  PHE*     6.2     1.3    -      -       +      -
    452A  ARG*     3.0    64.9    +      -       +      +
    453A  SER*     3.9     6.3    -      -       -      +
    454A  GLN      3.4     0.2    -      -       -      -
    455A  VAL*     1.3    73.7    -      -       +      +
    457A  THR*     1.3    58.8    +      -       -      +
    459A  LEU*     3.4    18.0    +      -       +      +
    460A  ARG*     2.9    28.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with THR 457 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    453A  SER*     2.9    22.8    +      -       -      -
    454A  GLN*     3.4     9.6    -      -       -      +
    455A  VAL      3.2     0.2    -      -       -      -
    456A  MET*     1.3    72.0    -      -       -      +
    458A  HIS*     1.3    64.1    +      -       -      +
    460A  ARG*     3.1    15.0    +      -       +      +
    461A  VAL*     3.0    32.0    +      -       +      +
    709A  GOL      4.4     9.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with HIS 458 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    387A  GLU*     3.2    27.9    +      -       -      -
    429A  ASP*     3.3     2.6    +      -       -      -
    433A  THR*     3.2    34.6    +      -       +      +
    454A  GLN      2.8    10.2    +      -       -      +
    455A  VAL*     3.1    10.5    +      -       -      +
    457A  THR*     1.3    74.4    -      -       -      +
    459A  LEU*     1.3    61.7    +      -       -      +
    461A  VAL*     3.2     6.8    +      -       +      +
    462A  ILE*     3.1    26.5    +      -       +      +
    706A   ZN      2.0    37.9    -      -       -      -
    709A  GOL      3.0    42.4    +      -       -      +
    714A  SCN      3.9     5.3    -      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 459 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    430A  ARG*     3.5    52.0    +      -       +      +
    433A  THR*     4.1    12.6    -      -       +      -
    434A  LEU*     3.7    29.8    -      -       +      -
    455A  VAL*     2.9    30.1    +      -       +      +
    456A  MET*     3.6    18.6    -      -       +      +
    457A  THR      3.3     0.2    -      -       -      -
    458A  HIS*     1.3    74.2    -      -       -      +
    460A  ARG*     1.3    56.7    +      -       -      +
    462A  ILE*     3.6     7.3    +      -       +      +
    463A  TYR*     3.0    30.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 460 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    456A  MET      2.9    13.9    +      -       -      +
    457A  THR*     3.1    17.2    +      -       -      +
    459A  LEU*     1.3    73.2    -      -       -      +
    461A  VAL*     1.3    58.7    +      -       -      +
    463A  TYR*     3.9     6.2    -      -       +      +
    464A  GLU*     3.0    71.9    +      -       +      +
----------------------------------------------------------
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Residues in contact with VAL 461 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    457A  THR*     3.0    25.7    +      -       +      +
    458A  HIS*     3.2    10.1    +      -       +      +
    460A  ARG*     1.3    73.5    -      -       +      +
    462A  ILE*     1.3    65.2    +      -       -      +
    464A  GLU*     4.1     3.3    -      -       -      +
    465A  ARG*     3.0    49.7    +      -       +      +
    709A  GOL      3.9    22.0    -      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 462 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    426A  GLU*     3.5    35.5    -      -       +      +
    429A  ASP*     3.4    37.7    -      -       -      +
    430A  ARG*     3.7    32.1    -      -       +      +
    433A  THR*     4.2     3.1    -      -       -      +
    458A  HIS*     3.1    31.3    +      -       +      +
    459A  LEU*     3.8    10.8    -      -       +      +
    460A  ARG      3.4     0.2    -      -       -      -
    461A  VAL*     1.3    76.3    -      -       -      +
    463A  TYR*     1.3    58.5    +      -       -      +
    465A  ARG*     3.6    14.0    -      -       -      +
    466A  MET*     3.0    29.5    +      -       +      +
----------------------------------------------------------
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Residues in contact with TYR 463 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    430A  ARG*     5.8     4.0    -      -       -      +
    459A  LEU      3.0    20.0    +      -       -      +
    460A  ARG*     3.9     5.4    -      -       +      +
    462A  ILE*     1.3    78.1    -      -       +      +
    464A  GLU*     1.3    69.1    +      -       +      +
    466A  MET*     3.3    17.4    +      -       +      +
    467A  ASN*     3.0    58.6    +      -       -      -
----------------------------------------------------------
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Residues in contact with GLU 464 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    460A  ARG*     3.0    59.2    +      -       +      +
    461A  VAL*     4.2     2.8    -      -       -      +
    463A  TYR*     1.3    83.4    -      -       +      +
    465A  ARG*     1.4    57.8    +      -       -      +
    467A  ASN*     3.1     7.7    +      -       -      +
    468A  GLN*     2.9    44.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 465 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    394A  ARG*     3.5    45.6    -      -       -      +
    398A  LEU*     5.5     8.3    -      -       +      -
    422A  TYR*     3.6     6.7    -      -       -      +
    426A  GLU*     2.5    39.2    +      -       -      -
    429A  ASP*     4.0     5.3    +      -       -      -
    458A  HIS*     5.8     0.2    +      -       -      -
    461A  VAL*     3.0    37.5    +      -       +      +
    462A  ILE*     3.6    25.8    -      -       -      +
    464A  GLU*     1.4    73.5    -      -       -      +
    466A  MET*     1.3    60.6    +      -       -      +
    468A  GLN*     3.5    18.3    +      -       -      +
    469A  SER*     3.0    31.3    +      -       -      +
    539B  SER*     6.4     0.9    -      -       -      +
    540B  LEU*     5.8    10.8    -      -       +      +
----------------------------------------------------------
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Residues in contact with MET 466 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    422A  TYR*     3.4    20.8    +      -       +      -
    423A  VAL*     4.4    14.8    -      -       +      -
    426A  GLU*     3.7    25.1    +      -       +      -
    427A  GLN*     4.0    25.1    -      -       -      +
    462A  ILE*     3.0    19.8    +      -       -      +
    463A  TYR*     3.3    17.2    +      -       +      +
    465A  ARG*     1.3    77.7    -      -       -      +
    467A  ASN*     1.3    66.4    +      -       -      +
    469A  SER*     3.5     1.7    +      -       -      -
    470A  LEU*     3.0    46.8    +      -       +      +
    491A  LEU*     4.5    11.0    -      -       +      -
    494A  GLU*     6.1     1.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with ASN 467 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    463A  TYR*     3.0    56.5    +      -       -      +
    464A  GLU*     3.1     7.0    +      -       -      +
    466A  MET*     1.3    83.2    -      -       -      +
    468A  GLN*     1.4    62.0    +      -       -      +
    470A  LEU*     3.6    15.4    +      -       -      +
    471A  SER*     3.1    24.3    +      -       -      -
    491A  LEU*     5.8     0.5    -      -       -      +
----------------------------------------------------------
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Residues in contact with GLN 468 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    464A  GLU*     2.9    29.8    +      -       -      +
    465A  ARG*     3.7    19.9    -      -       +      +
    467A  ASN*     1.4    73.6    -      -       -      +
    469A  SER*     1.4    59.2    +      -       -      +
    471A  SER*     2.7    25.3    +      -       -      -
    472A  LEU*     3.6    12.2    -      -       -      +
    540B  LEU*     4.8    24.7    +      -       +      +
----------------------------------------------------------
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Residues in contact with SER 469 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    398A  LEU*     3.5    19.7    -      -       -      +
    401A  TYR*     2.8    27.3    +      -       -      -
    419A  LEU*     5.4     0.2    -      -       -      -
    422A  TYR*     2.9    39.4    +      -       -      -
    465A  ARG*     3.0    17.2    +      -       -      +
    466A  MET      3.5     1.3    -      -       -      -
    468A  GLN*     1.4    72.7    -      -       -      +
    470A  LEU*     1.3    62.6    +      -       -      +
    471A  SER      3.1     1.3    -      -       -      -
    472A  LEU*     3.2    18.1    +      -       -      +
    540B  LEU*     4.5     6.8    -      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 470 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    401A  TYR*     3.9     4.9    -      -       -      -
    419A  LEU*     3.7    26.2    -      -       +      -
    422A  TYR*     5.7     0.7    -      -       +      -
    423A  VAL*     4.4     7.6    -      -       +      -
    466A  MET*     3.0    35.7    +      -       +      +
    467A  ASN*     3.6    18.6    +      -       -      +
    469A  SER*     1.3    75.3    -      -       -      +
    471A  SER*     1.3    56.9    +      -       -      +
    473A  LEU*     3.1    26.3    -      -       +      +
    474A  TYR*     3.2    21.1    -      -       +      +
    487A  VAL*     3.9    25.4    -      -       +      -
    491A  LEU*     3.7    32.1    -      -       +      -
----------------------------------------------------------
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Residues in contact with SER 471 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    467A  ASN      3.1    18.9    +      -       -      -
    468A  GLN*     2.7    19.1    +      -       -      -
    469A  SER      3.1     0.2    -      -       -      -
    470A  LEU*     1.3    73.8    -      -       -      +
    472A  LEU*     1.4    63.3    +      -       -      +
    473A  LEU      3.1     0.4    -      -       -      -
    474A  TYR*     3.1    25.4    +      -       -      +
    475A  ASN*     3.2    26.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 472 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    401A  TYR*     4.0    11.0    -      -       +      -
    402A  ILE*     4.1    25.6    -      -       +      -
    405A  LEU*     3.8    18.2    -      -       +      +
    468A  GLN      3.6     9.4    -      -       -      +
    469A  SER*     3.2    26.4    +      -       -      +
    471A  SER*     1.4    77.9    +      -       -      +
    473A  LEU*     1.3    59.8    +      -       -      +
    475A  ASN*     3.2    32.5    +      -       +      +
    476A  VAL*     3.7    11.8    +      -       -      +
    540B  LEU*     4.7    14.6    -      -       +      -
    546B  TRP*     3.8    31.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 473 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    401A  TYR*     3.4    14.9    +      -       +      +
    405A  LEU*     4.3     6.1    -      -       +      -
    415A  VAL*     3.8    14.4    -      -       +      -
    419A  LEU*     4.4    10.1    -      -       +      -
    470A  LEU*     3.1    18.3    +      -       +      +
    472A  LEU*     1.3    74.1    -      -       -      +
    474A  TYR*     1.3    64.6    +      -       +      +
    475A  ASN      3.1     4.3    -      -       -      -
    476A  VAL*     3.0    26.9    +      -       -      +
    479A  VAL*     3.7    31.0    -      -       +      -
    480A  ALA*     3.4    14.5    -      -       +      +
    483A  ILE*     3.7    25.1    -      -       +      -
    487A  VAL*     4.2    31.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with TYR 474 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    470A  LEU*     3.2    34.9    -      -       +      +
    471A  SER*     3.1    14.6    +      -       -      +
    473A  LEU*     1.3    86.9    -      -       +      +
    475A  ASN*     1.4    63.7    +      -       -      +
    476A  VAL      3.3     1.6    +      -       -      -
    477A  PRO*     4.0    13.9    -      -       -      +
    480A  ALA*     3.9    21.1    -      -       +      -
    484A  GLN*     5.7     5.6    -      -       +      -
    487A  VAL*     4.1    25.0    -      -       +      +
    488A  ASP*     4.3     7.1    +      -       -      -
    491A  LEU*     4.5     7.1    -      -       -      +
----------------------------------------------------------
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Residues in contact with ASN 475 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    471A  SER*     3.2    23.6    +      -       -      +
    472A  LEU*     3.3    27.2    -      -       +      +
    473A  LEU      3.1     1.2    -      -       -      -
    474A  TYR*     1.4    79.5    -      -       -      +
    476A  VAL*     1.4    59.9    +      -       +      +
    477A  PRO*     3.4     8.8    -      -       -      +
----------------------------------------------------------
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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