Contacts of the helix formed by residues 1562 - 1591 (chain C) in PDB entry 3B13


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 ASP1562 (chain C).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1493C  SER*     5.3     3.6    +      -       -      -
   1495C  LEU*     4.0    17.9    -      -       +      +
   1555C  TYR*     2.9    24.6    +      -       +      +
   1559C  HIS*     3.3    28.5    +      -       +      +
   1560C  PRO      2.9     1.4    +      -       -      -
   1561C  GLU*     1.3    89.1    -      -       -      +
   1563C  GLN*     1.3    66.4    +      -       -      +
   1564C  ASP      3.2     1.6    -      -       -      -
   1565C  LYS*     3.0    43.0    +      -       -      +
   1566C  LEU*     3.0    12.6    +      -       +      +
----------------------------------------------------------
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Residues in contact with GLN1563 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1556C  VAL*     5.6     7.2    -      -       +      -
   1559C  HIS      4.0     1.8    +      -       -      +
   1560C  PRO*     2.9    16.7    +      -       +      +
   1561C  GLU      3.2     1.4    -      -       -      +
   1562C  ASP*     1.3    76.6    -      -       -      +
   1564C  ASP*     1.3    83.3    +      -       -      +
   1566C  LEU*     2.9    27.3    +      -       +      +
   1567C  THR*     3.1    20.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with ASP1564 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1561C  GLU      4.4     5.4    +      -       -      +
   1562C  ASP      3.2     1.1    -      -       -      -
   1563C  GLN*     1.3    92.6    +      -       -      +
   1565C  LYS*     1.3    68.0    +      -       +      +
   1567C  THR*     3.0    17.4    +      -       -      -
   1568C  HIS*     3.0    12.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with LYS1565 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1493C  SER*     4.4     3.8    +      -       -      -
   1495C  LEU*     3.9    16.6    -      -       +      -
   1496C  GLU*     2.8    45.3    +      -       +      +
   1499C  ILE*     3.6    12.3    -      -       +      +
   1561C  GLU      5.7     1.3    -      -       -      +
   1562C  ASP*     3.0    36.0    +      -       -      +
   1564C  ASP*     1.3    77.8    -      -       +      +
   1566C  LEU*     1.3    52.5    +      -       -      +
   1568C  HIS*     2.9    14.7    +      -       +      +
   1569C  LEU      2.7    32.7    +      -       -      -
----------------------------------------------------------
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Residues in contact with LEU1566 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1495C  LEU*     3.7    22.2    -      -       +      -
   1550C  PHE*     3.6    20.9    -      -       +      +
   1551C  PHE*     3.4    28.9    -      -       +      -
   1555C  TYR*     4.3    11.7    -      -       +      -
   1556C  VAL*     3.9    34.8    -      -       +      -
   1559C  HIS      5.0     1.3    -      -       -      +
   1562C  ASP      3.0    12.7    +      -       -      +
   1563C  GLN*     2.9    24.1    +      -       +      +
   1565C  LYS*     1.3    76.0    -      -       -      +
   1567C  THR*     1.3    63.5    +      -       -      +
   1569C  LEU*     3.0     7.1    +      -       -      +
   1570C  LYS*     2.9    31.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with THR1567 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1563C  GLN*     3.1    23.0    +      -       -      +
   1564C  ASP*     3.0     8.8    +      -       -      -
   1566C  LEU*     1.3    72.0    -      -       -      +
   1568C  HIS*     1.3    56.9    +      -       -      +
   1570C  LYS*     3.0    18.0    +      -       +      +
   1571C  ASP*     2.6    38.3    +      -       +      +
----------------------------------------------------------
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Residues in contact with HIS1568 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1499C  ILE*     3.6    27.8    -      -       +      +
   1503C  SER*     5.8     1.3    +      -       -      -
   1564C  ASP      3.0    10.9    +      -       -      +
   1565C  LYS*     3.0    19.5    -      -       +      +
   1567C  THR*     1.3    74.9    -      -       -      +
   1569C  LEU*     1.3    55.4    +      -       -      -
   1571C  ASP*     3.0    14.1    +      -       -      +
   1572C  LEU*     2.8    53.0    +      -       +      +
----------------------------------------------------------
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Residues in contact with LEU1569 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1495C  LEU*     3.7    22.9    -      -       +      -
   1498C  ALA*     4.3     9.0    -      -       +      +
   1499C  ILE*     3.7    17.0    -      -       +      +
   1502C  MET*     3.7    30.1    -      -       +      -
   1546C  TYR*     4.0    16.2    -      -       +      -
   1550C  PHE*     3.9    15.7    -      -       +      -
   1551C  PHE*     3.8    20.2    -      -       +      -
   1565C  LYS      2.7    11.5    +      -       -      +
   1566C  LEU*     3.0    10.3    +      -       -      +
   1568C  HIS*     1.3    70.9    -      -       -      +
   1570C  LYS*     1.3    67.0    +      -       -      +
   1572C  LEU*     3.0    13.1    +      -       +      +
   1573C  ILE*     2.8    29.6    +      -       +      +
----------------------------------------------------------
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Residues in contact with LYS1570 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1551C  PHE*     3.5    34.8    -      -       +      +
   1566C  LEU*     2.9    26.4    +      -       -      +
   1567C  THR*     3.3    17.5    -      -       +      +
   1569C  LEU*     1.3    72.9    -      -       -      +
   1571C  ASP*     1.3    64.2    +      -       -      +
   1573C  ILE*     3.0    11.4    +      -       -      +
   1574C  ALA*     2.8    23.8    +      -       -      +
   1617C  TYR*     3.6    37.6    -      -       +      +
   1620C  ARG*     5.7     0.7    -      -       -      -
----------------------------------------------------------
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Residues in contact with ASP1571 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1567C  THR*     2.6    19.4    +      -       +      +
   1568C  HIS*     3.1    19.4    +      -       -      +
   1570C  LYS*     1.3    72.2    -      -       -      +
   1572C  LEU*     1.3    65.0    +      -       -      +
   1574C  ALA*     3.0     2.9    +      -       -      +
   1575C  TRP*     2.8    43.0    +      -       -      -
   1620C  ARG*     2.2    41.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU1572 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1499C  ILE*     3.6    46.2    -      -       +      +
   1502C  MET*     3.9    20.2    -      -       +      -
   1503C  SER*     4.3    20.2    -      -       -      +
   1506C  ASN*     3.4    21.7    +      -       +      +
   1568C  HIS*     2.8    38.5    +      -       +      +
   1569C  LEU*     3.4    11.7    -      -       -      +
   1571C  ASP*     1.3    71.0    -      -       +      +
   1573C  ILE*     1.3    65.9    +      -       -      +
   1575C  TRP*     3.0     7.4    +      -       +      -
   1576C  GLN*     2.9    19.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with ILE1573 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1502C  MET*     4.4     7.2    -      -       -      -
   1543C  PHE*     3.5    56.4    -      -       +      +
   1546C  TYR*     5.5     0.9    -      -       +      -
   1547C  GLU*     4.6     2.9    -      -       +      -
   1551C  PHE*     4.1    25.8    -      -       +      -
   1569C  LEU*     2.8    34.4    +      -       +      +
   1570C  LYS*     3.3     8.7    -      -       -      +
   1572C  LEU*     1.3    74.3    -      -       -      +
   1574C  ALA*     1.3    66.7    +      -       -      +
   1576C  GLN*     3.0    21.6    +      -       -      +
   1577C  ILE*     3.7     3.3    +      -       -      +
   1613C  VAL*     3.9    17.0    -      -       +      +
   1617C  TYR*     3.9    16.8    -      -       +      +
----------------------------------------------------------
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Residues in contact with ALA1574 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1570C  LYS      2.8    15.2    +      -       -      +
   1571C  ASP      3.4     3.8    -      -       -      +
   1573C  ILE*     1.3    72.4    -      -       -      +
   1575C  TRP*     1.3    62.6    +      -       -      +
   1577C  ILE*     3.0    17.7    +      -       -      +
   1578C  PRO*     3.2     9.9    -      -       -      +
   1613C  VAL*     4.0    12.1    -      -       -      -
   1617C  TYR*     4.2    12.3    -      -       +      +
   1618C  GLY      4.5     6.7    -      -       -      +
   1620C  ARG*     3.3    46.7    +      -       +      +
----------------------------------------------------------
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Residues in contact with TRP1575 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1506C  ASN*     4.1     9.0    -      -       -      +
   1571C  ASP*     2.8    47.0    +      -       -      +
   1572C  LEU*     3.0     9.8    +      -       +      +
   1574C  ALA*     1.3    75.2    -      -       -      +
   1576C  GLN*     1.3    65.8    +      -       -      +
   1578C  PRO*     3.0    24.3    -      -       +      +
   1579C  PHE*     3.3    39.9    -      +       +      -
   1620C  ARG*     3.6    29.3    -      -       +      +
   1621C  GLU      3.3    33.9    -      -       -      -
   1622C  MET*     4.6     2.7    -      -       -      -
----------------------------------------------------------
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Residues in contact with GLN1576 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1502C  MET*     3.9    24.9    -      -       -      +
   1505C  ALA*     4.0    12.3    -      -       -      +
   1506C  ASN*     2.9    31.1    +      -       -      +
   1509C  ILE*     4.3     5.1    -      -       +      +
   1534C  ILE*     3.5    22.5    -      -       -      +
   1543C  PHE*     3.7    25.5    -      -       +      -
   1572C  LEU      2.9     9.4    +      -       -      +
   1573C  ILE*     3.0    13.8    +      -       -      +
   1575C  TRP*     1.3    77.1    -      -       -      +
   1577C  ILE*     1.3    63.4    +      -       +      +
   1579C  PHE*     3.4     4.8    +      -       -      +
   1580C  LEU*     3.1    39.0    +      -       +      +
   1609C  LEU*     5.6     0.3    -      -       -      +
     37D  PHE*     3.8     7.5    -      -       -      -
----------------------------------------------------------
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Residues in contact with ILE1577 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1543C  PHE*     5.6     2.2    -      -       +      -
   1573C  ILE      4.1     2.9    -      -       -      +
   1574C  ALA      3.0     5.6    +      -       -      +
   1575C  TRP      3.0     1.2    -      -       -      -
   1576C  GLN*     1.3    80.5    -      -       +      +
   1578C  PRO*     1.3    70.8    -      -       +      +
   1580C  LEU*     4.9     2.2    -      -       +      -
   1581C  GLY      3.0    18.0    +      -       -      -
   1606C  PHE*     3.3    17.7    -      -       +      -
   1609C  LEU*     3.8    23.8    -      -       +      -
   1610C  LYS*     3.5    38.6    -      -       +      +
   1613C  VAL*     3.4    49.8    -      -       +      -
   1614C  GLU*     4.8    10.1    -      -       +      +
----------------------------------------------------------
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Residues in contact with PRO1578 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1574C  ALA      3.2    11.7    -      -       -      +
   1575C  TRP*     3.0    31.0    -      -       +      +
   1577C  ILE*     1.3    90.0    -      -       +      +
   1579C  PHE*     1.3    60.9    +      -       +      +
   1581C  GLY*     3.4     1.8    +      -       -      -
   1582C  ALA*     3.1    23.0    +      -       -      +
   1606C  PHE*     5.6     0.2    -      -       +      -
   1620C  ARG*     3.8    30.5    -      -       +      +
   1621C  GLU*     3.8    21.8    -      -       +      -
   1622C  MET*     4.0    15.3    -      -       +      +
----------------------------------------------------------
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Residues in contact with PHE1579 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1506C  ASN*     3.7    46.7    -      -       +      -
   1509C  ILE*     3.7    20.8    -      -       +      +
   1510C  LEU*     3.5    31.0    -      -       +      -
   1513C  ILE*     3.6     8.8    -      -       -      +
   1575C  TRP*     3.3    44.0    -      +       +      -
   1576C  GLN*     3.5     5.4    -      -       -      +
   1577C  ILE      3.2     0.8    -      -       -      -
   1578C  PRO*     1.3    70.8    -      -       -      +
   1580C  LEU*     1.3    68.6    +      -       -      +
   1581C  GLY      3.0     1.1    -      -       -      -
   1582C  ALA      3.0    12.1    +      -       -      -
   1583C  GLY      3.0     9.2    +      -       -      -
   1622C  MET*     3.3    29.6    -      -       -      -
----------------------------------------------------------
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Residues in contact with LEU1580 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1509C  ILE*     3.5    27.1    -      -       +      +
   1531C  LEU*     4.1    15.9    -      -       +      +
   1534C  ILE*     3.7    25.4    -      -       +      -
   1535C  VAL*     3.6    30.5    -      -       +      -
   1576C  GLN*     3.1    28.5    +      -       +      +
   1577C  ILE*     3.9     3.6    -      -       +      +
   1579C  PHE*     1.3    78.1    -      -       -      +
   1581C  GLY*     1.3    57.3    +      -       -      +
   1583C  GLY*     3.2     2.5    +      -       -      +
   1584C  ILE*     2.8    34.9    +      -       -      +
   1606C  PHE*     3.9    13.2    -      -       +      -
   1609C  LEU*     4.2    21.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLY1581 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1577C  ILE      3.0    12.0    +      -       -      -
   1578C  PRO*     3.7     4.9    -      -       -      -
   1579C  PHE      3.0     0.2    +      -       -      -
   1580C  LEU*     1.3    76.3    -      -       -      +
   1582C  ALA*     1.3    56.2    +      -       -      +
   1584C  ILE*     3.2     5.9    +      -       -      +
   1585C  LYS*     3.0    30.8    +      -       -      +
   1606C  PHE*     3.5    28.4    -      -       -      -
----------------------------------------------------------
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Residues in contact with ALA1582 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1513C  ILE*     4.1    11.7    -      -       +      -
   1517C  GLN*     5.8     2.7    -      -       -      +
   1578C  PRO      3.1     7.5    +      -       -      +
   1579C  PHE      3.0     6.5    +      -       -      +
   1581C  GLY*     1.3    72.6    -      -       -      +
   1583C  GLY*     1.3    65.3    +      -       -      +
   1585C  LYS*     3.5    21.6    +      -       -      +
   1586C  ILE*     3.3    26.5    +      -       -      +
   1622C  MET*     3.6    31.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLY1583 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1513C  ILE*     4.0    15.9    -      -       -      +
   1527C  LEU*     4.1     5.8    -      -       -      +
   1531C  LEU*     3.6    23.6    -      -       -      +
   1579C  PHE      3.0    12.5    +      -       -      -
   1580C  LEU      3.2     3.3    +      -       -      -
   1582C  ALA*     1.3    75.3    -      -       -      +
   1584C  ILE*     1.3    58.7    +      -       -      +
   1586C  ILE*     3.3     9.0    +      -       -      +
   1587C  HIS*     2.8    26.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with ILE1584 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1531C  LEU*     4.5    10.1    -      -       +      -
   1535C  VAL*     4.4    12.6    -      -       +      -
   1580C  LEU*     2.8    20.8    +      -       +      +
   1581C  GLY*     3.2     6.7    +      -       -      +
   1583C  GLY*     1.3    73.8    -      -       -      +
   1585C  LYS*     1.3    55.2    +      -       -      +
   1587C  HIS*     3.0     7.3    +      -       +      +
   1588C  GLU*     2.7    33.8    +      -       -      +
   1599C  HIS*     3.7    20.4    -      -       +      -
   1602C  MET*     4.3    20.0    -      -       +      +
   1603C  GLU*     3.7    25.1    -      -       -      +
   1606C  PHE*     3.5    41.3    -      -       +      -
----------------------------------------------------------
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Residues in contact with LYS1585 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1581C  GLY      3.0    11.3    +      -       -      +
   1582C  ALA*     3.8    26.0    +      -       -      +
   1583C  GLY      3.4     0.2    -      -       -      -
   1584C  ILE*     1.3    73.3    -      -       -      +
   1586C  ILE*     1.3    68.4    +      -       +      +
   1588C  GLU*     2.9    23.9    +      -       +      +
   1589C  LYS*     3.2    27.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with ILE1586 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1513C  ILE*     3.9    26.0    -      -       +      +
   1516C  TYR*     4.1    10.5    -      -       +      -
   1517C  GLN*     3.8    37.5    -      -       +      +
   1527C  LEU*     3.8    19.1    -      -       +      -
   1582C  ALA      3.3    14.0    +      -       -      +
   1583C  GLY*     3.3     8.3    -      -       -      +
   1584C  ILE      3.3     0.2    -      -       -      -
   1585C  LYS*     1.3    76.7    -      -       +      +
   1587C  HIS*     1.3    66.0    +      -       -      +
   1589C  LYS*     3.1    29.0    +      -       +      +
   1590C  ARG*     3.2    33.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with HIS1587 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1524C  ILE*     4.4     5.3    -      -       +      +
   1527C  LEU*     4.0    17.9    -      -       +      -
   1528C  SER*     2.7    46.6    +      -       -      -
   1531C  LEU*     4.3     4.5    -      -       +      -
   1583C  GLY      2.8    17.4    +      -       -      +
   1584C  ILE*     3.0    13.7    +      -       +      +
   1586C  ILE*     1.3    72.5    -      -       -      +
   1588C  GLU*     1.3    58.6    +      -       -      +
   1590C  ARG*     3.1     3.1    +      -       -      -
   1591C  VAL*     2.8    56.7    +      -       +      +
   1598C  PHE*     4.0    12.5    -      +       -      -
   1599C  HIS*     2.8    32.5    +      -       +      +
   1602C  MET*     4.1     9.6    -      -       +      +
----------------------------------------------------------
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Residues in contact with GLU1588 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1584C  ILE      2.7    14.8    +      -       -      +
   1585C  LYS*     2.9    15.5    +      -       +      +
   1587C  HIS*     1.3    74.4    -      -       -      +
   1589C  LYS*     1.3    65.8    +      -       -      +
   1591C  VAL*     3.7     3.0    -      -       -      +
   1596C  ARG*     3.0    45.0    +      -       -      +
   1599C  HIS*     3.2    30.2    -      -       +      +
   1603C  GLU*     4.4     7.0    -      -       -      +
----------------------------------------------------------
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Residues in contact with LYS1589 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1585C  LYS*     3.2    32.1    +      -       -      +
   1586C  ILE*     3.1    19.8    +      -       +      +
   1588C  GLU*     1.3    83.7    -      -       -      +
   1590C  ARG*     1.3    68.3    +      -       +      +
   1591C  VAL      4.8     1.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with ARG1590 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1516C  TYR*     2.3    57.5    +      -       -      +
   1517C  GLN*     3.9     3.6    -      -       -      +
   1519C  ASP      3.1    19.8    +      -       -      -
   1520C  GLU*     3.2    42.6    +      -       -      +
   1522C  LEU      4.0     7.4    +      -       -      -
   1524C  ILE*     3.5    28.9    -      -       +      +
   1586C  ILE*     3.2    23.1    +      -       -      +
   1587C  HIS      3.1     2.8    +      -       -      +
   1589C  LYS*     1.3    84.6    -      -       +      +
   1591C  VAL*     1.3    69.7    +      -       -      +
   1592C  SER*     3.3     2.8    +      -       -      -
----------------------------------------------------------
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Residues in contact with VAL1591 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1524C  ILE*     4.6    12.1    -      -       +      +
   1587C  HIS*     2.8    42.7    +      -       +      +
   1588C  GLU      3.7     0.8    -      -       -      +
   1589C  LYS      4.8     1.6    -      -       -      +
   1590C  ARG*     1.3    74.3    -      -       -      +
   1592C  SER*     1.3    70.9    +      -       -      +
   1593C  ASP*     5.4     0.5    -      -       -      +
   1595C  LEU*     3.5    37.0    -      -       +      +
   1596C  ARG*     3.2    39.1    +      -       -      +
   1599C  HIS*     4.1    13.0    -      -       +      -
----------------------------------------------------------
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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