Contacts of the helix formed by residues 710 - 738 (chain A) in PDB entry 6A5T


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 710 (chain A).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    705A  LEU*     3.9     6.7    -      -       -      -
    708A  GLY      4.9     3.8    -      -       -      +
    709A  MET*     1.3    79.6    -      -       -      +
    711A  LEU*     1.3    67.8    +      -       -      +
    712A  ARG*     3.2     5.2    +      -       -      +
    713A  GLU*     3.4    19.2    +      -       -      +
    714A  SER*     3.0    16.8    +      -       -      -
     93I  LYS*     3.2    40.2    +      -       +      +
     94I  ASP*     4.9     7.4    -      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 711 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    698A  ALA*     4.8    14.8    -      -       +      +
    701A  ASN*     5.8     5.2    -      -       -      +
    703A  LEU*     4.3    24.9    -      -       +      +
    705A  LEU*     3.6    34.4    -      -       +      +
    710A  THR*     1.3    76.2    -      -       -      +
    712A  ARG*     1.3    59.7    +      -       +      +
    714A  SER*     3.5     1.0    +      -       -      -
    715A  PHE*     2.9    26.2    +      -       +      +
     93I  LYS      4.9     0.4    +      -       -      -
     94I  ASP*     5.5     7.3    -      -       -      +
     95I  THR      4.4     6.7    -      -       -      +
     96I  ASN*     5.4     2.9    -      -       -      +
     97I  MET*     4.3    38.1    -      -       +      +
----------------------------------------------------------
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Residues in contact with ARG 712 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    710A  THR*     3.2     2.8    +      -       -      +
    711A  LEU*     1.3    75.5    -      -       +      +
    713A  GLU*     1.3    67.8    +      -       +      +
    715A  PHE*     3.4     6.8    -      -       +      +
    716A  GLU*     2.9    32.7    +      -       +      +
    793A  PHE*     5.5     6.2    -      -       -      -
     87I  GLN*     2.4    43.6    +      -       -      +
     91I  ARG*     4.1    21.0    +      -       -      +
     92I  ARG      5.2     1.0    +      -       -      -
     93I  LYS*     4.5    15.8    +      -       -      +
     95I  THR*     3.2    39.6    +      -       -      +
     97I  MET*     3.4    33.9    -      -       +      +
----------------------------------------------------------
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Residues in contact with GLU 713 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    708A  GLY      4.1     4.3    -      -       -      +
    709A  MET*     3.5    40.5    -      -       +      +
    710A  THR*     3.4    16.5    +      -       -      +
    712A  ARG*     1.3    77.4    -      -       -      +
    714A  SER*     1.3    58.9    +      -       -      +
    716A  GLU*     3.5     5.3    +      -       -      +
    717A  GLY*     2.9    25.8    +      -       -      -
    774A  LYS*     6.4     2.2    -      -       +      -
   1095A  ASN*     5.6     4.3    +      -       -      -
     93I  LYS*     4.5    20.2    +      -       -      -
----------------------------------------------------------
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Residues in contact with SER 714 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    703A  LEU*     4.6    11.7    -      -       -      -
    704A  GLU      5.0     1.1    -      -       -      -
    705A  LEU*     4.2     6.1    -      -       -      -
    706A  LYS*     3.5    30.9    +      -       -      +
    709A  MET*     3.2    27.1    +      -       -      +
    710A  THR      3.0    17.9    +      -       -      -
    711A  LEU*     3.7     4.0    -      -       -      -
    713A  GLU*     1.3    77.4    -      -       -      +
    715A  PHE*     1.3    56.9    +      -       -      +
    717A  GLY*     3.7     0.2    -      -       -      -
    718A  GLU*     2.9    32.4    +      -       -      +
    721A  ARG*     5.0     0.7    +      -       -      -
----------------------------------------------------------
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Residues in contact with PHE 715 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    694A  ILE*     4.6     7.0    -      -       +      -
    695A  ILE*     3.5    42.4    -      -       +      -
    698A  ALA*     3.8    27.8    -      -       +      -
    699A  GLN*     5.8     0.2    -      -       +      -
    703A  LEU*     4.1    11.8    -      -       +      +
    711A  LEU*     2.9    19.8    +      -       +      +
    712A  ARG*     3.4     7.9    -      -       +      +
    714A  SER*     1.3    76.9    -      -       -      +
    716A  GLU*     1.3    73.8    +      -       +      +
    718A  GLU*     3.5     3.3    +      -       -      +
    719A  VAL*     3.0    47.2    +      -       +      +
    775A  ARG*     5.0     1.3    -      -       -      -
    793A  PHE*     3.7    30.3    -      +       +      -
     97I  MET*     3.9    25.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLU 716 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    712A  ARG*     2.9    22.9    +      -       +      +
    713A  GLU*     3.9     4.3    -      -       -      +
    715A  PHE*     1.3    96.0    -      -       +      +
    717A  GLY*     1.3    66.2    +      -       -      +
    719A  VAL*     3.2     4.1    +      -       -      +
    720A  SER*     2.9    30.1    +      -       -      +
    774A  LYS*     6.3     6.7    -      -       +      -
    775A  ARG*     2.9    51.3    +      -       +      +
    793A  PHE*     4.1    11.1    -      -       -      -
    798A  LYS*     4.7     5.3    -      -       -      -
----------------------------------------------------------
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Residues in contact with GLY 717 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    706A  LYS*     6.1     0.7    -      -       -      -
    709A  MET*     5.4     7.6    -      -       -      -
    713A  GLU      2.9    17.3    +      -       -      -
    714A  SER*     3.7     2.5    -      -       -      -
    716A  GLU*     1.3    74.4    -      -       -      +
    718A  GLU*     1.3    65.9    +      -       -      +
    720A  SER*     3.4     5.8    +      -       -      -
    721A  ARG*     3.0    30.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 718 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    694A  ILE*     3.0    52.6    -      -       +      +
    697A  LYS*     5.8     1.4    -      -       -      +
    703A  LEU*     3.3    30.7    -      -       +      +
    714A  SER      2.9    16.0    +      -       -      +
    715A  PHE      3.5     2.9    -      -       -      +
    717A  GLY*     1.3    73.5    -      -       -      +
    719A  VAL*     1.3    57.5    +      -       -      +
    721A  ARG*     2.6    60.9    +      -       -      +
    722A  THR*     2.9    13.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 719 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    691A  VAL*     4.4    24.5    -      -       +      -
    694A  ILE*     4.4    20.9    -      -       +      -
    715A  PHE*     3.0    34.0    +      -       +      +
    716A  GLU*     3.2     6.5    +      -       -      +
    718A  GLU*     1.3    80.0    -      -       -      +
    720A  SER*     1.3    62.1    +      -       -      +
    722A  THR*     3.3     6.5    +      -       -      -
    723A  LEU*     3.0    35.3    +      -       +      +
    775A  ARG*     3.9    34.8    -      -       -      +
----------------------------------------------------------
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Residues in contact with SER 720 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    716A  GLU*     2.9    18.2    +      -       -      +
    717A  GLY*     3.6     6.3    -      -       -      -
    718A  GLU      2.8     0.6    +      -       -      -
    719A  VAL*     1.3    75.5    -      -       -      +
    721A  ARG*     1.3    65.2    +      -       -      -
    723A  LEU*     5.1     2.7    -      -       -      -
    724A  ASN*     3.0    41.5    +      -       -      +
    768A  GLN*     5.7     2.6    -      -       -      +
    770A  MET*     4.0    20.9    -      -       -      +
    775A  ARG*     4.5    10.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 721 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    706A  LYS*     3.2    36.8    -      -       -      +
    717A  GLY*     3.0    12.7    +      -       -      +
    718A  GLU*     2.6    62.8    +      -       -      +
    720A  SER*     1.3    71.1    -      -       -      +
    722A  THR*     1.3    63.4    +      -       -      +
    724A  ASN*     4.2     2.1    -      -       -      +
    725A  ASP*     2.9    39.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with THR 722 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    687A  ALA*     4.4     5.4    -      -       -      +
    690A  GLN*     3.4    37.1    +      -       +      +
    691A  VAL*     4.2    15.0    -      -       +      -
    694A  ILE*     3.3    22.8    -      -       +      +
    718A  GLU*     2.9    13.7    +      -       -      +
    719A  VAL*     3.6     8.3    -      -       -      -
    721A  ARG*     1.3    78.9    +      -       -      +
    723A  LEU*     1.3    67.3    +      -       +      +
    725A  ASP*     3.2     6.3    +      -       -      +
    726A  ALA*     3.0    20.1    +      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 723 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    687A  ALA*     4.4    13.7    -      -       +      -
    688A  LYS*     5.6     0.2    -      -       -      -
    691A  VAL*     3.6    27.1    -      -       +      -
    719A  VAL*     3.0    27.1    +      -       +      +
    720A  SER*     4.4     2.7    -      -       -      +
    722A  THR*     1.3    78.9    -      -       +      +
    724A  ASN*     1.3    63.2    +      -       -      +
    726A  ALA*     3.1     5.3    +      -       -      +
    727A  ARG*     2.9    28.2    +      -       -      +
    767A  GLY*     5.6     0.8    -      -       -      -
    768A  GLN*     3.3    33.0    -      -       +      +
    795A  PRO*     3.5    20.0    -      -       +      -
    800A  PHE*     3.4    35.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with ASN 724 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    720A  SER*     3.0    32.0    +      -       -      +
    721A  ARG*     4.2     2.0    -      -       -      +
    723A  LEU*     1.3    74.6    -      -       -      +
    725A  ASP*     1.3    61.8    +      -       -      +
    727A  ARG*     3.4    30.1    +      -       -      +
    728A  ASP*     2.6    39.4    +      -       -      +
    767A  GLY*     5.5     0.5    -      -       -      -
    768A  GLN*     4.8    15.0    +      -       -      +
    770A  MET*     5.5     6.3    -      -       -      +
----------------------------------------------------------
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Residues in contact with ASP 725 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    721A  ARG*     2.9    36.7    +      -       -      +
    722A  THR*     3.5     5.9    -      -       -      +
    724A  ASN*     1.3    77.5    -      -       -      +
    726A  ALA*     1.3    57.0    +      -       -      +
    728A  ASP*     3.2    14.8    +      -       -      +
    729A  SER*     2.9    27.2    +      -       -      -
    732A  ARG*     5.0     0.3    +      -       -      -
----------------------------------------------------------
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Residues in contact with ALA 726 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    683A  ALA*     5.0     8.3    -      -       -      +
    684A  ILE*     5.2     7.8    -      -       +      +
    687A  ALA*     3.4    33.7    -      -       +      -
    722A  THR*     3.0    12.9    +      -       +      +
    723A  LEU*     3.1     8.9    +      -       -      +
    725A  ASP*     1.3    76.5    -      -       -      +
    727A  ARG*     1.3    62.7    +      -       -      +
    729A  SER*     3.0    10.4    +      -       -      -
    730A  ALA*     3.0    21.4    +      -       -      +
    800A  PHE*     5.7     2.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with ARG 727 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    684A  ILE*     5.5     2.9    -      -       -      +
    723A  LEU      2.9    13.5    +      -       -      +
    724A  ASN*     3.8    27.0    +      -       -      +
    726A  ALA*     1.3    76.9    -      -       -      +
    728A  ASP*     1.3    70.6    +      -       -      +
    730A  ALA*     3.1     7.3    +      -       +      +
    731A  GLY*     2.9    21.7    +      -       -      -
    757A  ILE*     3.6    31.7    -      -       +      +
    760A  ALA*     4.8     9.3    -      -       +      +
    761A  GLN*     4.3     8.3    -      -       -      +
    765A  CYS*     4.2    23.3    -      -       +      +
    766A  VAL*     2.6    45.3    +      -       -      +
    767A  GLY*     4.1    11.1    -      -       -      +
    768A  GLN      4.5     7.5    +      -       -      -
    769A  GLN*     5.6     0.2    -      -       -      +
    800A  PHE*     5.8     1.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with ASP 728 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    724A  ASN*     2.6    32.7    +      -       -      +
    725A  ASP*     3.3    17.3    +      -       -      +
    727A  ARG*     1.3    87.9    +      -       -      +
    729A  SER*     1.3    61.6    +      -       -      +
    731A  GLY*     3.8     0.3    -      -       -      -
    732A  ARG*     2.9    48.5    +      -       -      +
    756A  PHE*     4.3    12.3    -      -       +      -
    757A  ILE*     5.3     4.9    -      -       -      +
----------------------------------------------------------
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Residues in contact with SER 729 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    683A  ALA*     4.2    15.0    -      -       -      +
    725A  ASP      2.9    13.3    +      -       -      -
    726A  ALA*     3.0    12.3    +      -       -      -
    728A  ASP*     1.3    75.5    -      -       -      +
    730A  ALA*     1.3    63.3    +      -       -      +
    732A  ARG*     3.1    21.3    +      -       -      +
    733A  SER*     2.9    29.2    +      -       -      -
----------------------------------------------------------
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Residues in contact with ALA 730 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    680A  ILE*     3.5    30.9    -      -       +      +
    683A  ALA*     4.9     9.3    -      -       +      +
    684A  ILE*     4.8    11.0    -      -       +      -
    726A  ALA      3.0    11.8    +      -       -      +
    727A  ARG*     3.6     9.6    -      -       -      +
    729A  SER*     1.3    76.6    -      -       -      +
    731A  GLY*     1.3    64.0    +      -       -      +
    733A  SER*     3.1     8.8    +      -       -      -
    734A  ALA*     3.0    23.9    +      -       -      +
    764A  ALA*     4.1     9.6    -      -       +      +
    765A  CYS*     5.2     1.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLY 731 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    727A  ARG      2.9    12.6    +      -       -      -
    730A  ALA*     1.3    76.2    -      -       -      +
    732A  ARG*     1.3    57.4    -      -       -      +
    734A  ALA*     3.3     2.6    +      -       -      +
    735A  GLU*     2.8    25.3    +      -       -      +
    756A  PHE*     3.0    25.5    -      -       -      -
    759A  ILE*     5.7     0.7    -      -       -      +
    760A  ALA*     3.6    25.8    +      -       -      -
    764A  ALA*     4.3     4.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 732 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    725A  ASP      5.0     0.6    +      -       -      -
    728A  ASP*     2.9    41.1    +      -       -      +
    729A  SER*     3.1    31.9    -      -       -      +
    730A  ALA      3.2     0.2    -      -       -      -
    731A  GLY*     1.3    74.0    -      -       -      +
    733A  SER*     1.3    64.9    +      -       -      +
    735A  GLU*     3.9     1.7    -      -       -      +
    736A  MET*     2.9    51.5    +      -       +      +
    756A  PHE*     3.2    14.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with SER 733 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    676A  THR*     4.8     2.2    -      -       -      -
    679A  GLU*     3.8    24.2    +      -       -      +
    680A  ILE*     4.5    11.9    -      -       -      -
    729A  SER*     2.9    18.9    +      -       -      -
    730A  ALA*     3.4    10.4    -      -       -      -
    732A  ARG*     1.3    77.7    -      -       -      +
    734A  ALA*     1.3    63.1    +      -       -      +
    736A  MET*     3.2     5.5    +      -       -      +
    737A  ASN*     2.9    26.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 734 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    676A  THR*     4.3     7.8    -      -       +      +
    680A  ILE*     4.1    16.6    -      -       +      -
    730A  ALA      3.0    15.3    +      -       -      +
    731A  GLY*     3.9     3.1    -      -       -      +
    733A  SER*     1.3    76.4    -      -       -      +
    735A  GLU*     1.3    61.8    +      -       -      +
    737A  ASN*     3.3    13.4    +      -       -      +
    738A  LEU*     3.3    25.0    +      -       +      +
    759A  ILE*     5.1     7.6    -      -       +      +
    763A  SER*     4.6    15.3    -      -       -      -
    764A  ALA*     4.4    10.5    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLU 735 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    731A  GLY      2.8    18.4    +      -       -      +
    732A  ARG*     3.9     2.9    -      -       -      +
    733A  SER      3.2     0.2    -      -       -      -
    734A  ALA*     1.3    77.7    -      -       -      +
    736A  MET*     1.3    72.7    +      -       -      +
    737A  ASN      3.3     0.7    +      -       -      -
    738A  LEU*     3.9    11.8    +      -       -      +
    745A  LYS*     4.7    23.2    +      -       +      +
    748A  VAL*     5.3     8.3    -      -       +      +
    756A  PHE*     3.4    30.1    -      -       +      -
    759A  ILE*     4.3    27.3    -      -       +      +
----------------------------------------------------------
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Residues in contact with MET 736 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    732A  ARG*     2.9    41.2    +      -       +      +
    733A  SER*     3.9     4.7    -      -       -      +
    735A  GLU*     1.3    86.7    -      -       -      +
    737A  ASN*     1.3    62.1    +      -       -      +
    738A  LEU      4.2     3.4    -      -       -      +
    745A  LYS*     5.4     4.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with ASN 737 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    673A  ASP*     5.9     0.6    +      -       -      -
    675A  SER*     4.8     2.7    +      -       -      -
    676A  THR*     2.1    43.8    +      -       +      +
    679A  GLU*     5.4     4.2    -      -       -      +
    733A  SER      2.9    16.9    +      -       -      +
    734A  ALA      3.8     4.3    -      -       -      +
    735A  GLU      3.1     1.0    -      -       -      -
    736A  MET*     1.3    77.3    -      -       -      +
    738A  LEU*     1.3    70.5    +      -       +      +
    739A  LYS*     3.6     3.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 738 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    669A  ASP      4.0     8.3    -      -       -      +
    670A  ALA      5.7     0.4    -      -       -      -
    671A  ILE      3.5    24.5    -      -       -      +
    672A  ALA*     4.9     8.5    -      -       +      -
    734A  ALA*     3.3    17.6    +      -       +      +
    735A  GLU*     3.9     6.2    +      -       -      +
    736A  MET      3.7     3.8    -      -       -      +
    737A  ASN*     1.3    83.5    -      -       +      +
    739A  LYS*     1.3    70.6    +      -       -      +
    742A  ASN*     3.4    28.5    -      -       -      +
    744A  VAL*     5.3     6.1    -      -       +      -
    745A  LYS*     4.0    23.8    +      -       +      +
    759A  ILE*     4.3    22.9    -      -       +      -
    763A  SER*     5.1     5.8    -      -       -      +
----------------------------------------------------------
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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