Contacts of the helix formed by residues 970 - 1009 (chain A) in PDB entry 4KSC


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 VAL 970 (chain A).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     78A  PHE*     5.9     5.2    -      -       +      -
    853A  LEU*     5.5     4.9    -      -       +      -
    952A  CYS*     5.1    11.7    -      -       -      +
    953A  PHE*     6.3     3.4    -      -       +      -
    956A  GLY*     4.2    28.0    -      -       -      +
    960A  VAL*     6.1     2.2    -      -       +      -
    965A  MET*     5.5     4.7    -      -       +      -
    966A  THR      4.2     7.2    -      -       -      +
    967A  PHE*     3.1    28.0    -      -       -      +
    968A  GLU      2.8     8.1    +      -       -      +
    969A  ASN*     1.3    77.2    -      -       +      +
    971A  LEU*     1.3    73.7    +      -       +      +
    972A  LEU      3.2     1.3    -      -       -      -
    973A  VAL*     3.2    22.5    -      -       +      +
    974A  PHE*     3.6     4.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 971 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     71A  PHE*     5.3    12.8    -      -       +      -
    725A  SER      4.8     0.2    -      -       -      +
    728A  PHE*     5.1    10.1    -      -       +      -
    729A  SER*     3.2    32.6    -      -       -      +
    732A  VAL*     4.2    26.2    -      -       +      -
    733A  GLY*     4.9     4.9    -      -       -      -
    736A  THR*     5.5     5.2    -      -       +      +
    967A  PHE*     3.6    20.0    -      -       -      +
    969A  ASN      4.4     0.8    -      -       -      +
    970A  VAL*     1.3    88.0    -      -       +      +
    972A  LEU*     1.3    61.6    +      -       +      +
    973A  VAL      3.2     0.7    -      -       -      -
    974A  PHE*     3.3    16.5    +      -       +      +
    975A  SER*     3.1    26.1    +      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 972 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    726A  VAL*     5.8     5.4    -      -       +      -
    729A  SER*     3.4    21.8    -      -       -      +
    845A  ILE*     3.6    17.9    -      -       +      -
    848A  ILE*     3.5    31.0    -      -       +      -
    849A  TYR*     2.9    44.3    +      -       +      +
    968A  GLU*     4.4    10.3    -      -       +      +
    969A  ASN*     3.5    26.5    -      -       -      +
    970A  VAL      3.2     0.4    -      -       -      -
    971A  LEU*     1.3    76.1    -      -       -      +
    973A  VAL*     1.3    59.6    +      -       -      +
    975A  SER*     3.2    11.5    +      -       -      +
    976A  ALA      2.9    21.1    +      -       -      -
----------------------------------------------------------
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Residues in contact with VAL 973 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    849A  TYR*     4.4     2.0    -      -       +      -
    853A  LEU*     3.8    26.5    -      -       +      -
    857A  LEU*     3.5    31.6    -      -       +      +
    952A  CYS*     4.3    26.0    -      -       +      +
    969A  ASN      3.0    22.2    -      -       -      +
    970A  VAL*     3.2    13.4    +      -       -      +
    972A  LEU*     1.3    75.9    -      -       -      +
    974A  PHE*     1.3    64.6    +      -       -      +
    976A  ALA*     3.1     4.7    +      -       -      +
    977A  ILE*     3.0    34.6    +      -       +      +
----------------------------------------------------------
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Residues in contact with PHE 974 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     71A  PHE*     6.1     7.4    -      +       -      -
    725A  SER*     6.4     1.1    -      -       -      -
    728A  PHE*     5.3    16.4    -      +       -      -
    949A  TYR*     5.4    10.5    -      +       -      -
    970A  VAL      3.6     3.6    +      -       -      +
    971A  LEU*     3.3    23.6    +      -       +      +
    973A  VAL*     1.3    79.8    -      -       -      +
    975A  SER*     1.3    64.2    +      -       -      +
    977A  ILE*     3.3    22.7    +      -       +      +
    978A  VAL*     3.2    28.7    +      -       +      +
----------------------------------------------------------
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Residues in contact with SER 975 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    722A  PRO      5.4     0.2    -      -       -      -
    725A  SER*     3.1    44.7    +      -       -      -
    726A  VAL*     4.8     3.7    -      -       -      +
    729A  SER*     4.6     0.9    -      -       -      -
    845A  ILE*     5.1     5.4    -      -       -      -
    971A  LEU      3.1    13.8    +      -       -      -
    972A  LEU*     3.2    17.0    -      -       -      +
    973A  VAL      3.1     0.2    -      -       -      -
    974A  PHE*     1.3    76.0    -      -       -      +
    976A  ALA*     1.3    64.4    +      -       -      +
    978A  VAL*     3.2     9.1    -      -       -      +
    979A  PHE*     3.0    34.6    -      -       -      -
----------------------------------------------------------
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Residues in contact with ALA 976 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    838A  ASN*     4.9     1.8    -      -       -      +
    842A  GLY*     6.0     1.1    -      -       -      +
    845A  ILE*     6.2     0.2    -      -       +      -
    846A  SER*     5.2     7.0    -      -       -      +
    849A  TYR*     4.1     9.9    -      -       +      +
    857A  LEU*     4.0    27.8    -      -       +      +
    861A  VAL*     5.9     1.2    -      -       -      +
    972A  LEU      2.9    13.3    +      -       -      +
    973A  VAL      3.1     7.8    +      -       -      +
    975A  SER*     1.3    75.3    -      -       -      +
    977A  ILE*     1.3    61.5    +      -       -      +
    979A  PHE*     3.5    15.9    +      -       -      +
    980A  GLY*     3.2    16.5    +      -       -      -
----------------------------------------------------------
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Residues in contact with ILE 977 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    857A  LEU*     5.4     2.7    -      -       +      -
    861A  VAL*     5.3    15.0    -      -       +      -
    948A  SER*     6.5     0.7    -      -       -      -
    952A  CYS*     6.3     1.6    -      -       -      -
    973A  VAL*     3.0    30.9    +      -       +      +
    974A  PHE*     3.4    27.8    -      -       +      +
    975A  SER      3.1     0.2    -      -       -      -
    976A  ALA*     1.3    73.6    -      -       +      +
    978A  VAL*     1.3    59.3    +      -       -      +
    979A  PHE      3.0     4.3    -      -       -      -
    980A  GLY*     2.9    19.3    +      -       -      -
    981A  ALA*     2.9    14.3    +      -       +      +
----------------------------------------------------------
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Residues in contact with VAL 978 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    721A  GLN*     4.7    14.1    -      -       -      +
    724A  PHE*     6.0     5.2    -      -       +      -
    725A  SER*     3.5    18.6    -      -       -      +
    974A  PHE*     3.2    17.4    +      -       +      +
    975A  SER*     3.2    17.3    -      -       -      +
    977A  ILE*     1.3    81.0    -      -       +      +
    979A  PHE*     1.3    68.1    +      -       +      +
    981A  ALA*     3.5    11.9    +      -       +      +
    982A  MET*     3.1    27.6    +      -       +      +
----------------------------------------------------------
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Residues in contact with PHE 979 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    721A  GLN*     4.5     4.0    -      -       +      -
    722A  PRO*     3.3    41.3    -      -       +      -
    725A  SER*     3.6     8.3    -      -       -      -
    726A  VAL*     6.0     0.2    -      -       +      -
    837A  ALA      4.3     8.3    -      -       -      -
    838A  ASN*     3.4    33.4    +      -       +      +
    842A  GLY*     4.2    20.6    -      -       -      -
    845A  ILE*     5.4     7.2    -      -       +      -
    975A  SER*     3.0    37.0    -      -       -      -
    976A  ALA*     3.5    14.4    -      -       +      +
    977A  ILE      3.0     0.2    -      -       -      -
    978A  VAL*     1.3    90.1    -      -       +      +
    980A  GLY*     1.3    59.6    +      -       -      +
    981A  ALA      3.1     1.3    -      -       -      -
    982A  MET*     3.2    18.4    -      -       +      +
    983A  ALA*     2.9    28.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLY 980 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    838A  ASN*     4.4     5.5    -      -       -      +
    861A  VAL*     5.3    13.0    -      -       -      -
    976A  ALA      3.2     8.5    +      -       -      -
    977A  ILE*     2.9     8.2    +      -       -      -
    979A  PHE*     1.3    78.5    -      -       -      +
    981A  ALA*     1.3    61.5    +      -       -      +
    983A  ALA*     3.8     6.7    -      -       -      +
    984A  VAL*     3.3    30.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 981 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    977A  ILE*     2.9    14.2    +      -       +      +
    978A  VAL*     3.7    17.5    -      -       +      +
    979A  PHE      3.1     0.2    -      -       -      -
    980A  GLY*     1.3    78.6    -      -       -      +
    982A  MET*     1.3    57.6    +      -       -      +
    983A  ALA      3.2     0.2    -      -       -      -
    984A  VAL*     4.5     1.5    -      -       -      +
    985A  GLY*     3.2    24.8    +      -       -      -
----------------------------------------------------------
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Residues in contact with MET 982 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    721A  GLN*     3.6    36.3    -      -       +      +
    833A  PHE*     4.3    11.7    -      -       +      -
    834A  GLN*     2.7    37.1    -      -       +      +
    837A  ALA*     4.0    19.1    -      -       +      -
    838A  ASN*     5.5     1.8    -      -       +      -
    978A  VAL*     3.1    16.8    +      -       +      +
    979A  PHE*     3.2    24.2    -      -       +      +
    981A  ALA*     1.3    75.0    -      -       -      +
    983A  ALA*     1.3    56.4    +      -       -      +
    985A  GLY      4.8     0.2    -      -       -      +
    986A  GLN*     3.2    49.1    -      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 983 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    834A  GLN*     3.2    10.3    -      -       -      +
    838A  ASN*     4.2    15.5    -      -       +      +
    979A  PHE      2.9    17.7    +      -       -      +
    980A  GLY*     3.8     9.2    -      -       -      +
    981A  ALA      3.2     0.2    -      -       -      -
    982A  MET*     1.3    76.3    -      -       -      +
    984A  VAL*     1.3    70.1    +      -       +      +
    987A  VAL*     3.0    35.1    +      -       +      +
----------------------------------------------------------
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Residues in contact with VAL 984 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    865A  ALA*     5.5    11.4    -      -       +      -
    980A  GLY      3.3    17.1    +      -       -      +
    981A  ALA*     4.5     1.8    -      -       -      +
    983A  ALA*     1.3    80.5    -      -       +      +
    985A  GLY*     1.3    56.3    +      -       -      +
    987A  VAL*     4.9     2.2    -      -       -      -
    988A  SER*     2.4    46.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLY 985 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    981A  ALA      3.2    17.3    +      -       -      -
    984A  VAL*     1.3    82.8    -      -       -      +
    986A  GLN*     1.3    60.3    +      -       -      +
    988A  SER*     3.5     6.2    +      -       -      -
    989A  SER*     3.3    18.4    -      -       -      -
----------------------------------------------------------
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Residues in contact with GLN 986 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    830A  ALA*     4.3     2.9    -      -       +      +
    833A  PHE*     4.1    20.1    -      -       -      -
    834A  GLN*     3.2    45.8    +      -       -      +
    982A  MET*     3.3    27.3    +      -       -      +
    985A  GLY*     1.3    72.8    -      -       -      +
    987A  VAL*     1.3    64.8    +      -       -      +
    989A  SER*     2.4    25.9    +      -       -      -
    990A  PHE*     3.2    20.8    +      -       +      -
----------------------------------------------------------
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Residues in contact with VAL 987 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    831A  VAL*     4.6    21.2    -      -       +      +
    834A  GLN*     3.4    23.1    -      -       +      +
    983A  ALA*     3.0    25.8    +      -       +      +
    984A  VAL*     4.4     1.6    -      -       -      +
    986A  GLN*     1.3    75.9    -      -       -      +
    988A  SER*     1.3    60.6    +      -       -      +
    990A  PHE*     3.2     4.7    +      -       -      +
    991A  ALA*     3.0    28.5    +      -       +      +
----------------------------------------------------------
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Residues in contact with SER 988 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    984A  VAL*     2.4    33.4    +      -       -      +
    985A  GLY*     3.5     5.5    +      -       -      -
    987A  VAL*     1.3    80.1    -      -       -      +
    989A  SER*     1.3    62.1    +      -       -      +
    991A  ALA*     3.5     9.9    -      -       -      +
    992A  PRO*     3.2    18.9    -      -       -      +
----------------------------------------------------------
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Residues in contact with SER 989 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    985A  GLY      3.3    12.4    +      -       -      -
    986A  GLN*     2.4    30.5    +      -       -      -
    988A  SER*     1.3    82.7    +      -       -      +
    990A  PHE*     1.3    70.7    +      -       -      +
    991A  ALA      3.3     0.7    -      -       -      -
    992A  PRO*     3.4    16.7    -      -       -      +
    993A  ASP*     3.6    11.0    -      -       -      +
----------------------------------------------------------
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Residues in contact with PHE 990 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    823A  GLY      5.1     1.8    -      -       -      -
    826A  GLY*     4.2     7.9    -      -       -      -
    827A  SER*     3.2    44.3    +      -       -      +
    830A  ALA*     4.1    20.6    -      -       +      -
    831A  VAL*     5.1     5.8    -      -       +      -
    834A  GLN*     5.6     0.7    -      -       -      -
    986A  GLN*     3.2    17.7    -      -       +      +
    987A  VAL      3.2     5.1    +      -       -      +
    989A  SER*     1.3   102.2    +      -       -      +
    991A  ALA*     1.3    58.4    +      -       -      +
    992A  PRO      3.5     0.4    -      -       -      -
    993A  ASP*     3.4    22.0    -      -       +      +
    994A  TYR*     3.0    27.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 991 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    987A  VAL*     3.0    15.7    +      -       +      +
    988A  SER*     3.5    13.9    -      -       -      +
    990A  PHE*     1.3    78.4    -      -       -      +
    992A  PRO*     1.4    69.5    -      -       +      +
    994A  TYR*     3.1    18.7    +      -       -      +
    995A  ALA*     3.2    10.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with PRO 992 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    988A  SER      3.2    17.7    -      -       -      +
    989A  SER*     3.4    12.8    -      -       -      +
    991A  ALA*     1.4    89.9    -      -       +      +
    993A  ASP*     1.3    63.4    +      -       -      +
    995A  ALA*     3.0    22.6    +      -       +      +
    996A  LYS*     3.1    17.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with ASP 993 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    820A  GLN*     4.0     6.7    -      -       -      +
    823A  GLY*     4.9    14.6    -      -       -      +
    824A  ALA      4.8     1.7    +      -       -      -
    827A  SER*     5.1     0.7    -      -       -      -
    989A  SER      3.6    17.1    -      -       -      +
    990A  PHE*     3.4    33.7    -      -       +      +
    991A  ALA      3.2     0.6    -      -       -      -
    992A  PRO*     1.3    80.1    -      -       -      +
    994A  TYR*     1.3    58.3    +      -       -      +
    996A  LYS*     5.5     0.9    -      -       -      -
    997A  ALA*     3.1    28.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with TYR 994 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    694A  TRP*     3.8    23.9    +      +       -      -
    696A  ILE*     3.6    19.0    -      -       +      +
    824A  ALA*     5.3    14.8    -      -       +      +
    827A  SER*     4.8     9.6    -      -       -      +
    828A  ARG*     3.8    30.3    -      -       -      -
    990A  PHE      3.0    13.0    +      -       -      +
    991A  ALA*     3.3    13.7    -      -       -      +
    993A  ASP*     1.3    75.7    -      -       -      +
    995A  ALA*     1.3    57.0    +      -       -      +
    997A  ALA*     4.0     3.2    -      -       -      +
    998A  THR*     2.2    59.7    +      -       +      +
----------------------------------------------------------
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Residues in contact with ALA 995 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    991A  ALA      3.2     5.6    +      -       -      +
    992A  PRO*     3.0    22.0    +      -       +      +
    994A  TYR*     1.3    76.9    -      -       -      +
    996A  LYS*     1.3    66.3    +      -       -      +
    997A  ALA      3.1     0.9    -      -       -      -
    998A  THR*     3.0    17.1    +      -       -      -
    999A  VAL*     3.0    21.2    +      -       +      +
----------------------------------------------------------
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Residues in contact with LYS 996 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    816A  ASN*     5.0    16.4    +      -       -      +
    820A  GLN*     3.4    39.2    -      -       +      +
    992A  PRO      3.1    10.8    +      -       -      +
    993A  ASP*     5.5     0.7    -      -       -      -
    995A  ALA*     1.3    77.9    -      -       -      +
    997A  ALA*     1.3    54.4    +      -       -      +
    999A  VAL*     3.5     8.0    +      -       +      +
   1000A  SER*     2.7    42.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 997 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    820A  GLN*     3.2    38.2    +      -       -      +
    821A  VAL*     4.5     1.4    -      -       -      +
    824A  ALA*     3.6    22.7    -      -       +      +
    993A  ASP      3.1    19.8    +      -       -      +
    994A  TYR      4.0     3.4    -      -       -      +
    995A  ALA      3.1     0.6    -      -       -      -
    996A  LYS*     1.3    76.2    -      -       -      +
    998A  THR*     1.3    55.8    -      -       -      +
   1000A  SER*     3.6     0.7    -      -       -      -
   1001A  ALA*     2.6    39.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with THR 998 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    691A  ALA*     5.2     5.6    -      -       +      -
    692A  SER*     3.4    23.0    +      -       -      +
    693A  PHE      5.3     2.0    -      -       -      +
    696A  ILE*     4.7    12.6    -      -       +      +
    824A  ALA*     5.5     0.2    -      -       -      +
    994A  TYR*     2.2    51.9    +      -       +      +
    995A  ALA*     3.0     7.5    +      -       -      -
    997A  ALA*     1.3    76.5    -      -       -      +
    999A  VAL*     1.3    54.8    +      -       +      +
   1001A  ALA*     3.6     4.2    +      -       -      +
   1002A  SER*     2.4    38.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 999 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    687A  ASP*     4.5    11.0    -      -       +      +
    688A  VAL      5.0     3.1    -      -       -      +
    689A  PRO      5.8     2.5    -      -       -      +
    995A  ALA*     3.0    18.3    +      -       +      +
    996A  LYS*     3.7     9.4    -      -       +      +
    998A  THR*     1.3    76.6    -      -       +      +
   1000A  SER*     1.3    64.9    +      -       -      +
   1002A  SER*     3.1    21.3    +      -       -      -
   1003A  HIS*     2.9    40.7    +      -       +      +
----------------------------------------------------------
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Residues in contact with SER1000 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    687A  ASP*     6.1     0.3    -      -       -      -
    816A  ASN*     4.5     5.0    +      -       -      +
    817A  ASP*     2.8    34.9    -      -       -      +
    820A  GLN*     3.3    31.5    -      -       -      +
    996A  LYS*     2.7    33.3    +      -       -      +
    999A  VAL*     1.3    74.0    -      -       -      +
   1001A  ALA*     1.3    62.2    +      -       -      +
   1003A  HIS*     3.3    14.3    +      -       -      +
   1004A  ILE*     3.2    13.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA1001 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    692A  SER*     4.0     1.8    -      -       -      -
    696A  ILE*     3.8    28.7    -      -       +      -
    821A  VAL*     3.6    21.5    -      -       +      +
    997A  ALA      2.6    21.9    +      -       -      +
    998A  THR      3.8     2.2    -      -       -      +
   1000A  SER*     1.3    69.2    -      -       -      +
   1002A  SER*     1.3    65.3    +      -       -      +
   1004A  ILE*     3.1    10.7    -      -       +      +
   1005A  ILE*     3.0    33.6    +      -       +      +
----------------------------------------------------------
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Residues in contact with SER1002 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    690A  PRO      3.4    13.7    -      -       -      -
    691A  ALA*     3.4    10.1    -      -       -      +
    692A  SER*     3.0    25.1    +      -       -      +
    998A  THR      2.4    27.5    +      -       -      -
    999A  VAL*     3.1    13.8    +      -       -      -
   1001A  ALA*     1.3    77.8    -      -       -      +
   1003A  HIS*     1.3    55.2    +      -       -      +
   1005A  ILE*     3.9     4.4    -      -       -      +
   1006A  ARG*     2.5    46.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with HIS1003 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    687A  ASP*     3.0    48.0    +      -       +      -
    688A  VAL*     3.5    14.5    +      -       +      +
    690A  PRO      5.5     0.2    -      -       -      -
    813A  ARG*     3.7    29.1    +      -       -      +
    817A  ASP*     4.0     6.7    -      -       -      +
    999A  VAL*     2.9    38.0    +      -       +      +
   1000A  SER*     3.3    17.9    +      -       -      +
   1001A  ALA      3.2     0.6    -      -       -      -
   1002A  SER*     1.3    75.2    -      -       -      +
   1004A  ILE*     1.3    64.9    +      -       -      +
   1005A  ILE      3.2     0.5    +      -       -      -
   1006A  ARG*     2.8    29.3    +      -       -      +
   1007A  ILE*     3.0    33.6    +      -       +      +
----------------------------------------------------------
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Residues in contact with ILE1004 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    784A  LEU*     3.6    41.8    -      -       +      +
    785A  ARG*     5.1     1.6    -      -       +      +
    788A  VAL*     3.5    26.4    -      -       +      +
    813A  ARG      5.4     1.1    -      -       -      +
    814A  LEU*     6.4     1.6    -      -       +      -
    817A  ASP*     3.7    30.3    -      -       +      +
    818A  ALA*     4.6     7.0    -      -       +      +
    821A  VAL*     4.9     5.8    -      -       +      -
   1000A  SER      3.2     6.7    +      -       -      +
   1001A  ALA*     3.1    30.5    -      -       +      +
   1003A  HIS*     1.3    79.1    -      -       -      +
   1005A  ILE*     1.3    65.4    +      -       +      +
   1007A  ILE*     4.0     6.4    -      -       +      +
   1008A  ILE*     3.2    24.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with ILE1005 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    692A  SER*     3.8    22.2    -      -       -      +
    695A  ARG*     3.6    48.2    -      -       +      +
    696A  ILE*     4.8     7.6    -      -       +      +
    699A  LEU*     3.6    26.2    -      -       +      -
   1001A  ALA*     3.0    27.2    +      -       +      +
   1002A  SER*     3.9     4.9    -      -       -      +
   1004A  ILE*     1.3    81.4    -      -       +      +
   1006A  ARG*     1.3    68.1    +      -       +      +
   1008A  ILE*     3.1    16.6    -      -       +      +
   1009A  GLU*     3.1    20.8    -      -       +      +
----------------------------------------------------------
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Residues in contact with ARG1006 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    688A  VAL*     3.3    16.7    +      -       -      +
    690A  PRO*     2.9    62.3    +      -       -      +
    691A  ALA      5.5     3.1    -      -       -      -
    695A  ARG*     6.2     0.7    -      -       -      +
   1002A  SER*     2.5    24.1    +      -       -      +
   1003A  HIS*     2.8    53.5    +      -       -      +
   1005A  ILE*     1.3    81.0    -      -       +      +
   1007A  ILE*     1.3    68.5    +      -       +      +
   1009A  GLU*     3.7    18.4    -      -       -      +
   1010A  LYS*     4.1     2.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with ILE1007 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    788A  VAL*     4.1    26.5    -      -       +      -
    791A  SER*     3.5     5.9    +      -       -      +
    792A  MET*     4.5    13.0    -      -       +      -
    795A  GLN*     5.0     1.6    +      -       -      +
    799A  TRP*     4.7    28.0    -      -       +      +
    813A  ARG*     5.1    14.1    -      -       +      +
   1003A  HIS*     3.0    28.5    +      -       +      +
   1004A  ILE*     4.2     7.0    -      -       -      +
   1006A  ARG*     1.3    83.4    -      -       +      +
   1008A  ILE*     1.3    61.4    +      -       -      +
   1010A  LYS*     3.0    21.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with ILE1008 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    699A  LEU*     5.7     4.3    -      -       +      -
    703A  GLU*     5.3     1.6    -      -       -      +
    784A  LEU*     5.2    10.5    -      -       +      -
    787A  MET*     3.2    63.9    -      -       +      +
    788A  VAL*     4.5     9.0    -      -       +      +
    791A  SER*     3.2    15.8    +      -       -      -
   1004A  ILE      3.2    14.4    +      -       -      +
   1005A  ILE*     3.1    26.0    -      -       +      +
   1007A  ILE*     1.3    76.1    -      -       -      +
   1009A  GLU*     1.3    71.1    +      -       -      +
   1010A  LYS*     3.0     7.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU1009 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    695A  ARG*     2.7    37.7    +      -       -      +
    699A  LEU*     5.6     0.5    -      -       -      +
   1005A  ILE*     3.1    22.3    -      -       +      +
   1006A  ARG*     3.7    12.6    -      -       -      +
   1007A  ILE      3.2     0.2    -      -       -      -
   1008A  ILE*     1.3    83.4    -      -       -      +
   1010A  LYS*     1.3    72.7    +      -       -      +
   1012A  PRO*     4.3     7.8    -      -       -      +
----------------------------------------------------------
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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