Contacts of the helix formed by residues 574 - 600 (chain A) in PDB entry 1F7U


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 574 (chain A).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    573A  GLN*     1.3    79.1    +      -       -      +
    575A  GLU*     1.3    65.1    +      -       -      +
    576A  GLU*     3.6    14.1    +      -       +      +
    577A  LEU*     3.2    25.1    +      -       +      +
    578A  ALA*     3.0    21.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 575 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    506A  ILE*     4.3    11.7    -      -       +      +
    510A  LYS*     4.2    22.2    +      -       -      +
    573A  GLN      3.8     1.4    +      -       -      -
    574A  THR*     1.3    72.7    -      -       -      +
    576A  GLU*     1.3    56.4    +      -       +      +
    578A  ALA*     3.9     5.5    -      -       -      +
    579A  THR*     2.7    44.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 576 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    515A  ASP*     3.4    22.2    +      -       +      +
    518A  LEU*     3.3    31.6    -      -       +      +
    574A  THR*     3.2    14.0    +      -       -      +
    575A  GLU*     1.3    83.3    -      -       +      +
    577A  LEU*     1.3    64.4    +      -       +      +
    579A  THR*     3.5     5.3    +      -       -      -
    580A  ALA*     3.2    22.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 577 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    518A  LEU*     3.6    41.3    -      -       +      +
    521A  GLU*     5.1     2.0    -      -       -      +
    573A  GLN*     3.6    28.0    -      -       +      +
    574A  THR*     3.2    18.6    +      -       +      +
    576A  GLU*     1.3    79.5    -      -       +      +
    578A  ALA*     1.3    61.2    +      -       -      +
    580A  ALA*     3.4     1.0    +      -       +      -
    581A  ARG*     2.8    68.6    +      -       +      +
----------------------------------------------------------
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Residues in contact with ALA 578 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    503A  ALA*     6.3     0.2    -      -       +      -
    506A  ILE*     4.0    15.3    -      -       +      -
    570A  VAL*     3.3    36.1    -      -       +      +
    573A  GLN*     4.2     5.3    -      -       +      +
    574A  THR      3.0    17.6    +      -       -      +
    575A  GLU*     3.9     4.9    -      -       -      +
    577A  LEU*     1.3    76.6    -      -       -      +
    579A  THR*     1.3    59.1    +      -       -      +
    581A  ARG*     4.8     0.2    -      -       -      -
    582A  LEU*     2.9    35.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with THR 579 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    506A  ILE*     3.7    21.2    -      -       +      +
    510A  LYS*     3.4    42.3    -      -       +      +
    511A  TRP*     4.0     2.8    -      -       -      +
    514A  ALA*     3.7    13.0    -      -       +      -
    575A  GLU*     2.7    29.5    +      -       -      +
    576A  GLU*     3.8     7.1    -      -       -      -
    578A  ALA*     1.3    78.6    -      -       -      +
    580A  ALA*     1.3    56.4    +      -       -      +
    582A  LEU*     3.4     5.9    +      -       -      +
    583A  ALA*     3.0    27.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 580 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    514A  ALA*     3.7    13.6    -      -       +      +
    515A  ASP      3.7    23.8    -      -       -      +
    516A  PHE*     5.1     0.9    -      -       -      +
    518A  LEU*     4.1    12.1    -      -       +      -
    519A  LEU*     3.7    24.0    -      -       +      +
    576A  GLU      3.2    15.5    +      -       -      +
    577A  LEU      3.8     4.5    -      -       -      +
    578A  ALA      3.3     0.2    -      -       -      -
    579A  THR*     1.3    80.6    -      -       -      +
    581A  ARG*     1.3    56.8    +      -       +      +
    583A  ALA*     3.3     4.2    +      -       -      +
    584A  LEU*     3.1    22.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 581 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    518A  LEU      5.0     0.4    -      -       -      -
    519A  LEU*     4.2    16.6    -      -       +      -
    521A  GLU*     3.0    28.4    +      -       -      -
    567A  VAL      4.7     2.6    +      -       -      -
    568A  LEU*     3.7    29.1    -      -       -      +
    569A  TRP*     3.0    43.6    +      -       -      +
    570A  VAL*     4.1    15.5    -      -       +      -
    573A  GLN*     3.6    19.8    +      -       -      +
    577A  LEU*     2.8    52.0    +      -       +      +
    578A  ALA      4.2     1.3    -      -       -      +
    580A  ALA*     1.3    74.3    -      -       -      +
    582A  LEU*     1.3    60.9    +      -       -      +
    584A  LEU*     3.2     3.9    +      -       +      +
    585A  TYR*     2.9    42.3    +      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 582 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    499A  VAL*     4.5     4.7    -      -       +      +
    500A  GLU*     4.2    24.7    -      -       +      +
    503A  ALA*     4.0    17.5    -      -       +      +
    506A  ILE*     3.7    37.7    -      -       +      +
    511A  TRP*     3.7    37.3    -      -       +      +
    570A  VAL*     3.6    24.1    -      -       +      +
    578A  ALA      2.9    21.9    +      -       -      +
    579A  THR      3.6     4.7    -      -       -      +
    581A  ARG*     1.3    76.0    -      -       -      +
    583A  ALA*     1.3    54.1    +      -       -      +
    585A  TYR*     4.1     2.9    -      -       +      +
    586A  GLY*     2.7    33.3    +      -       -      -
----------------------------------------------------------
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Residues in contact with ALA 583 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    124A  ILE*     3.8    10.8    -      -       +      +
    128A  LEU*     4.2     2.8    -      -       -      +
    511A  TRP*     3.6    38.3    -      -       +      +
    516A  PHE*     3.9    17.0    -      -       +      -
    579A  THR      3.0    14.7    +      -       -      +
    580A  ALA*     3.4    10.8    -      -       -      +
    581A  ARG      3.2     0.2    -      -       -      -
    582A  LEU*     1.3    76.5    -      -       -      +
    584A  LEU*     1.3    56.4    +      -       -      +
    586A  GLY*     3.8     0.5    -      -       -      -
    587A  ALA*     3.0    30.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 584 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    124A  ILE*     4.1    11.1    -      -       +      +
    519A  LEU*     3.9    19.5    -      -       +      -
    524A  ALA*     3.9    32.3    -      -       +      +
    527A  LEU*     3.6    25.8    -      -       +      -
    528A  ILE*     3.7    24.0    -      -       +      -
    531A  LEU*     3.8    18.8    -      -       +      +
    568A  LEU*     4.9     7.0    -      -       +      -
    580A  ALA      3.1    14.0    +      -       -      +
    581A  ARG*     3.2     8.9    +      -       +      +
    583A  ALA*     1.3    76.5    -      -       -      +
    585A  TYR*     1.3    66.5    +      -       +      +
    587A  ALA*     3.2     4.6    +      -       -      +
    588A  ALA*     3.0    22.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with TYR 585 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    496A  LEU*     3.7    31.6    -      -       +      +
    499A  VAL*     4.9    10.5    -      -       +      -
    500A  GLU*     5.3     2.9    -      -       +      -
    527A  LEU*     4.8     9.6    -      -       +      -
    561A  VAL*     4.2    15.0    -      -       +      -
    564A  CYS*     3.0    40.4    +      -       +      -
    565A  TYR*     3.3    11.2    +      +       +      -
    568A  LEU*     2.6    39.6    +      -       +      +
    570A  VAL*     3.7    23.6    -      -       +      -
    581A  ARG*     2.9    32.5    +      -       +      +
    582A  LEU*     4.1     4.5    -      -       +      +
    584A  LEU*     1.3    77.0    -      -       +      +
    586A  GLY*     1.3    59.4    +      -       -      +
    588A  ALA*     3.3     4.8    +      -       -      +
    589A  ARG*     2.9    29.3    +      -       -      +
    935B    C      4.4     4.7    -      -       -      -
----------------------------------------------------------
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Residues in contact with GLY 586 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    128A  LEU*     4.1     7.9    -      -       -      +
    500A  GLU*     4.0    13.6    -      -       -      +
    511A  TRP*     3.9    19.1    -      -       -      -
    582A  LEU      2.7    23.0    +      -       -      -
    583A  ALA      3.9     0.7    -      -       -      -
    585A  TYR*     1.3    74.0    -      -       -      +
    587A  ALA*     1.3    60.3    +      -       -      +
    589A  ARG*     3.4     5.7    +      -       -      +
    590A  GLN*     3.1    22.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 587 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    124A  ILE*     4.3    11.0    -      -       +      -
    127A  ILE*     3.6    21.7    -      -       +      +
    128A  LEU*     3.8    13.6    -      -       +      +
    531A  LEU*     3.8    19.5    -      -       +      -
    583A  ALA      3.0    17.7    +      -       -      +
    584A  LEU      3.2     4.7    +      -       -      +
    586A  GLY*     1.3    73.4    -      -       -      +
    588A  ALA*     1.3    66.3    +      -       -      +
    590A  GLN*     3.2     3.3    +      -       -      +
    591A  VAL*     3.1    27.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 588 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    496A  LEU*     4.6     3.1    -      -       +      -
    527A  LEU*     4.2     8.5    -      -       +      -
    531A  LEU*     3.5    21.5    -      -       +      +
    557A  LEU*     4.0     5.0    -      -       +      +
    561A  VAL*     3.8    28.5    -      -       +      -
    584A  LEU      3.0    13.4    +      -       -      +
    585A  TYR*     3.3    11.9    +      -       -      +
    587A  ALA*     1.3    77.9    -      -       -      +
    589A  ARG*     1.3    61.7    +      -       -      +
    591A  VAL*     3.3     2.8    +      -       -      +
    592A  LEU*     3.0    23.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 589 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    493A  HIS*     3.1    37.3    +      -       +      -
    496A  LEU*     3.8    25.3    -      -       +      +
    497A  ARG*     3.4    46.3    -      -       -      +
    500A  GLU*     2.9    28.2    +      -       -      +
    508A  GLN*     5.5     4.4    +      -       -      -
    585A  TYR      2.9    16.4    +      -       -      +
    586A  GLY      3.7     5.1    +      -       -      +
    588A  ALA*     1.3    76.2    -      -       -      +
    590A  GLN*     1.3    77.9    +      -       -      +
    592A  LEU*     3.2     4.5    +      -       -      +
    593A  TYR*     2.8    47.6    +      -       -      +
    605A  GLU*     5.1     1.6    +      -       -      -
----------------------------------------------------------
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Residues in contact with GLN 590 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    127A  ILE*     3.7    19.3    -      -       +      +
    128A  LEU*     5.1     4.4    -      -       +      +
    131A  LYS*     3.5    50.6    -      -       -      +
    132A  GLU*     3.6     4.4    +      -       -      +
    586A  GLY      3.1    13.6    +      -       -      +
    587A  ALA*     3.2     8.5    +      -       -      +
    589A  ARG*     1.3    96.4    +      -       -      +
    591A  VAL*     1.3    56.3    +      -       -      +
    593A  TYR*     3.3    19.1    +      -       -      +
    594A  ASN*     2.8    59.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 591 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    127A  ILE*     3.7    26.7    -      -       +      -
    134A  TYR*     4.0    15.5    -      -       +      -
    531A  LEU*     4.0     9.2    -      -       +      +
    534A  TYR*     3.7    25.7    -      -       +      -
    553A  TYR*     3.6    24.5    -      -       +      +
    554A  LEU*     4.6     0.9    -      -       -      +
    557A  LEU*     3.8    11.2    -      -       +      -
    587A  ALA      3.1    14.6    +      -       -      +
    588A  ALA      3.8     6.1    -      -       -      +
    590A  GLN*     1.3    73.0    -      -       -      +
    592A  LEU*     1.3    67.2    +      -       -      +
    594A  ASN*     3.2     8.9    +      -       -      +
    595A  GLY*     2.9    21.1    +      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 592 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    489A  LEU*     3.8    10.8    -      -       +      +
    492A  ALA*     4.1     2.9    -      -       +      -
    493A  HIS*     3.6    41.3    -      -       +      +
    496A  LEU*     4.5     9.2    -      -       +      -
    554A  LEU*     4.0    18.5    -      -       +      +
    557A  LEU*     3.9    11.6    -      -       +      +
    558A  THR*     3.6    31.0    -      -       +      -
    588A  ALA      3.0    14.3    +      -       -      +
    589A  ARG      3.5     6.1    -      -       -      +
    591A  VAL*     1.3    76.0    -      -       -      +
    593A  TYR*     1.3    59.3    +      -       -      +
    595A  GLY*     3.3     1.7    +      -       -      -
    596A  MET*     2.8    56.7    +      -       +      +
----------------------------------------------------------
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Residues in contact with TYR 593 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    132A  GLU*     5.2    11.0    -      -       +      -
    493A  HIS*     3.8    18.8    -      +       -      +
    589A  ARG*     2.8    36.3    +      -       -      +
    590A  GLN*     3.4    23.6    -      -       -      +
    592A  LEU*     1.3    74.1    -      -       -      +
    594A  ASN*     1.3    68.5    +      -       -      +
    596A  MET*     3.7     1.0    -      -       -      +
    597A  ARG*     2.9    69.4    +      -       +      +
    603A  PRO*     3.7    33.4    -      -       +      -
    605A  GLU*     6.0     1.3    -      -       -      -
----------------------------------------------------------
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Residues in contact with ASN 594 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    131A  LYS      2.8    24.4    +      -       -      -
    132A  GLU*     3.3    20.4    +      -       -      +
    134A  TYR*     3.9    14.5    -      -       -      +
    135A  GLY      5.0     0.4    -      -       -      +
    178A  LYS*     6.4     0.9    -      -       -      -
    534A  TYR*     3.6    20.4    +      -       +      +
    590A  GLN*     2.8    47.8    +      -       -      +
    591A  VAL*     3.5    10.6    -      -       -      +
    593A  TYR*     1.3    78.2    -      -       -      +
    595A  GLY*     1.3    56.4    +      -       -      +
    597A  ARG*     3.4     4.7    +      -       -      +
    598A  LEU*     2.9    28.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLY 595 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    534A  TYR*     3.3    18.3    +      -       -      -
    550A  VAL*     4.3     4.3    -      -       -      +
    554A  LEU*     3.8    19.1    -      -       -      -
    591A  VAL      2.9    14.2    +      -       -      -
    592A  LEU      3.7     1.6    -      -       -      -
    594A  ASN*     1.3    73.6    -      -       -      +
    596A  MET*     1.3    66.0    +      -       -      +
    598A  LEU*     3.2     5.3    +      -       -      +
    599A  LEU*     3.1    27.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with MET 596 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    489A  LEU*     4.0    20.9    -      -       +      +
    490A  GLN*     3.5    39.7    -      -       +      +
    493A  HIS*     4.5     3.6    -      -       -      -
    554A  LEU*     3.9     9.8    -      -       +      +
    592A  LEU*     2.8    51.1    +      -       +      +
    593A  TYR      3.7     3.6    -      -       -      +
    595A  GLY*     1.3    71.2    -      -       -      +
    597A  ARG*     1.3    60.7    +      -       -      +
    599A  LEU*     3.2    10.0    +      -       -      +
    600A  GLY      3.2     0.3    +      -       -      -
    601A  LEU*     3.0    55.0    +      -       +      +
    603A  PRO*     3.8    24.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with ARG 597 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    132A  GLU*     6.0     3.6    -      -       -      +
    174A  ASN*     3.5    10.2    +      -       -      -
    285A  ASN*     6.3     0.4    -      -       -      -
    593A  TYR*     2.9    60.9    +      -       +      +
    594A  ASN*     3.7     5.6    -      -       -      +
    596A  MET*     1.3    75.2    -      -       -      +
    598A  LEU*     1.3    63.1    +      -       -      +
    600A  GLY*     3.1    11.8    +      -       -      -
    601A  LEU      3.7    10.1    -      -       -      -
    602A  THR*     5.5     1.3    -      -       -      +
    603A  PRO*     4.0    17.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 598 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    171A  PHE*     3.8    31.4    -      -       +      -
    174A  ASN*     3.0    62.0    +      -       +      +
    175A  LEU*     3.6    10.3    -      -       +      +
    178A  LYS*     4.3    18.8    -      -       +      -
    534A  TYR*     4.0     5.6    -      -       -      +
    538A  LEU*     3.3    33.2    -      -       +      -
    550A  VAL*     4.1     8.7    -      -       +      -
    594A  ASN      2.9    14.3    +      -       -      +
    595A  GLY*     3.4     9.9    -      -       -      +
    596A  MET      3.2     0.2    -      -       -      -
    597A  ARG*     1.3    78.2    -      -       -      +
    599A  LEU*     1.3    57.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 599 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    167A  ILE      4.6     1.9    -      -       -      +
    171A  PHE*     3.7    33.6    +      -       +      +
    174A  ASN*     4.7     0.4    -      -       -      -
    459A  MET*     3.3    16.6    -      -       -      +
    460A  ILE*     4.1    14.6    -      -       +      -
    463A  MET*     3.5    32.3    -      -       +      +
    547A  PRO*     4.0    17.0    -      -       +      +
    550A  VAL*     4.1     7.4    -      -       +      -
    551A  VAL*     3.6    22.2    -      -       +      -
    554A  LEU*     3.8    26.0    -      -       +      -
    595A  GLY      3.1    12.8    +      -       -      +
    596A  MET*     3.2     8.9    +      -       -      +
    598A  LEU*     1.3    76.1    -      -       -      +
    600A  GLY*     1.3    57.7    +      -       -      +
    601A  LEU*     4.5     7.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLY 600 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    170A  GLY      6.2     0.7    -      -       -      -
    171A  PHE      6.1     0.2    -      -       -      -
    174A  ASN*     4.4     8.3    -      -       -      -
    284A  LEU      4.0     6.6    -      -       -      +
    285A  ASN*     2.9    30.6    +      -       -      +
    455A  ILE*     5.7     0.5    -      -       -      +
    459A  MET*     3.6    19.0    -      -       -      +
    597A  ARG      3.1    13.5    +      -       -      -
    598A  LEU      3.2     0.6    -      -       -      -
    599A  LEU*     1.3    80.2    -      -       -      +
    601A  LEU*     1.3    60.5    +      -       -      +
----------------------------------------------------------
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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