Contacts of the helix formed by residues 920 - 956 (chain A) in PDB entry 6PUO


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 LEU 920 (chain A).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    914A  PHE*     3.5    52.0    -      -       +      +
    917A  SER*     3.3    18.9    +      -       -      +
    918A  LYS      3.5     0.6    -      -       -      -
    919A  THR*     1.3   102.1    -      -       -      +
    921A  GLY*     1.3    66.9    +      -       -      +
    922A  PRO      3.5     1.3    -      -       -      -
    923A  LYS*     3.1    25.2    +      -       +      +
    924A  ILE*     3.3    11.6    -      -       +      +
    933D  ASP*     5.4     8.1    -      -       +      -
    936D  PHE*     4.3    38.8    -      -       +      +
    940D  LEU*     5.6     4.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLY 921 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    914A  PHE      3.4    13.3    +      -       -      -
    915A  THR*     4.3     7.0    -      -       -      -
    917A  SER      4.0     3.4    +      -       -      -
    920A  LEU*     1.3    76.6    -      -       -      +
    922A  PRO*     1.3    70.0    -      -       -      +
    924A  ILE*     3.0    19.9    +      -       -      +
    925A  ILE*     3.0    19.3    +      -       -      +
   1063A  TRP*     4.3    16.8    -      -       -      -
----------------------------------------------------------
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Residues in contact with PRO 922 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    918A  LYS*     4.3    15.7    -      -       -      +
    919A  THR*     4.7     2.7    -      -       -      -
    920A  LEU      3.9     2.5    -      -       -      +
    921A  GLY*     1.3    87.9    -      -       -      +
    923A  LYS*     1.3    66.7    +      -       +      +
    925A  ILE*     3.2    11.6    +      -       +      +
    926A  ILE*     2.9    34.9    +      -       +      +
   1059A  THR*     4.0    20.0    +      -       +      +
   1060A  ASP*     4.4    23.8    -      -       +      -
   1063A  TRP*     4.1    19.7    -      -       +      -
   1050D  TYR*     6.5     0.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with LYS 923 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    919A  THR*     3.5    23.8    -      -       -      +
    920A  LEU*     3.1    17.4    +      -       +      +
    922A  PRO*     1.3    82.3    -      -       +      +
    924A  ILE*     1.3    61.6    +      -       +      +
    926A  ILE*     3.2    16.3    +      -       +      +
    927A  VAL*     3.0    34.0    +      -       -      +
    933D  ASP*     5.4     4.9    -      -       -      -
   1043D  LEU*     4.8    17.7    -      -       +      -
   1046D  ALA*     5.2     2.0    -      -       +      -
   1047D  MET*     4.1    29.0    +      -       +      +
   1050D  TYR*     3.3    47.3    -      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 924 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    868A  TRP*     4.9    16.6    -      -       +      -
    911A  MET*     4.9    11.0    -      -       +      +
    914A  PHE*     4.6    23.8    -      -       +      -
    915A  THR*     4.8    18.6    -      -       +      -
    920A  LEU*     3.3    17.3    -      -       +      +
    921A  GLY*     3.0    12.7    +      -       -      +
    923A  LYS*     1.3    79.0    -      -       +      +
    925A  ILE*     1.3    63.0    +      -       +      +
    927A  VAL*     3.3    14.9    -      -       +      +
    928A  LYS*     3.0    37.6    +      -       +      +
    940D  LEU*     6.0     3.6    -      -       +      -
   1043D  LEU*     5.3     8.3    -      -       +      -
----------------------------------------------------------
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Residues in contact with ILE 925 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    921A  GLY      3.0    16.7    +      -       -      +
    922A  PRO*     3.2     7.6    +      -       +      +
    924A  ILE*     1.3    80.7    -      -       +      +
    926A  ILE*     1.3    56.9    +      -       +      +
    928A  LYS*     3.3    17.2    +      -       +      +
    929A  ARG*     3.0    49.3    +      -       -      +
   1059A  THR*     3.3    27.1    -      -       -      +
   1062A  ILE*     5.4    13.2    -      -       +      -
   1063A  TRP*     5.4    11.0    -      -       +      +
   1066A  GLN*     6.1     5.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with ILE 926 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    922A  PRO*     2.9    24.4    +      -       +      +
    923A  LYS*     3.2    16.1    +      -       +      +
    925A  ILE*     1.3    78.0    -      -       +      +
    927A  VAL*     1.3    60.7    +      -       +      +
    929A  ARG*     3.1     9.8    +      -       -      +
    930A  MET*     2.9    42.7    +      -       +      +
   1051A  THR      5.6     0.2    -      -       -      +
   1052A  PHE*     4.5    13.9    -      -       +      -
   1055A  VAL*     4.4    19.3    -      -       +      -
   1056A  GLN*     4.3    26.2    -      -       +      +
   1059A  THR*     4.8    11.7    -      -       +      -
   1046D  ALA*     4.0    25.1    -      -       +      -
   1050D  TYR*     5.8     2.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with VAL 927 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    923A  LYS      3.0    15.6    +      -       -      +
    924A  ILE*     3.3    26.9    -      -       +      +
    926A  ILE*     1.3    81.1    -      -       +      +
    928A  LYS*     1.3    63.1    +      -       +      +
    930A  MET*     3.1    20.3    +      -       +      +
    931A  MET*     3.1    16.3    +      -       -      +
   1039D  LEU*     5.1    12.7    -      -       +      +
   1042D  ASN*     6.0     0.4    -      -       +      -
   1043D  LEU*     3.6    46.0    -      -       +      +
----------------------------------------------------------
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Residues in contact with LYS 928 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    867A  PHE*     3.3    57.9    -      -       +      +
    868A  TRP*     3.8    16.5    -      -       -      +
    924A  ILE*     3.0    26.0    +      -       +      +
    925A  ILE*     3.6    17.8    -      -       +      +
    927A  VAL*     1.3    78.0    -      -       +      +
    929A  ARG*     1.3    63.7    +      -       -      +
    931A  MET*     4.3    20.0    +      -       +      +
    932A  LYS*     5.1     1.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 929 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    925A  ILE*     3.0    36.1    +      -       -      +
    926A  ILE*     3.3    11.9    -      -       -      +
    928A  LYS*     1.3    81.0    +      -       -      +
    930A  MET*     1.3    62.1    +      -       -      +
    931A  MET      3.4     0.5    +      -       -      -
    932A  LYS*     3.7    16.1    +      -       -      +
    933A  ASP*     4.7     1.7    -      -       -      +
   1051A  THR*     4.5    14.8    +      -       -      +
   1055A  VAL*     3.5    38.0    -      -       +      +
   1062A  ILE*     5.3    10.3    -      -       -      +
----------------------------------------------------------
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Residues in contact with MET 930 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    926A  ILE*     2.9    32.3    +      -       +      +
    927A  VAL*     3.1    11.1    +      -       -      +
    929A  ARG*     1.3    73.1    -      -       +      +
    931A  MET*     1.3    62.3    +      -       -      +
    932A  LYS      3.1     2.7    -      -       -      -
    933A  ASP*     2.8    24.5    -      -       -      +
    934A  VAL*     3.2    18.7    +      -       +      +
   1048A  PHE*     3.5    36.3    -      -       +      +
   1051A  THR*     3.7    25.4    -      -       +      +
   1052A  PHE*     3.7    18.8    -      -       +      +
   1042D  ASN*     3.7    39.3    -      -       +      +
   1045D  ILE*     5.7     1.8    -      -       +      -
   1046D  ALA*     4.6     2.0    -      -       +      +
----------------------------------------------------------
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Residues in contact with MET 931 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    867A  PHE*     6.4     2.0    -      -       +      -
    927A  VAL      3.1    14.3    +      -       -      +
    928A  LYS*     4.4    16.4    -      -       +      +
    929A  ARG      3.3     0.6    -      -       -      -
    930A  MET*     1.3    77.4    -      -       -      +
    932A  LYS*     1.3    68.5    +      -       +      +
    934A  VAL*     3.3    10.3    +      -       +      +
    935A  PHE*     3.1    28.9    +      -       +      +
   1039D  LEU*     5.0    16.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with LYS 932 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    928A  LYS      5.1     1.5    +      -       -      +
    929A  ARG      3.7    12.2    +      -       -      +
    930A  MET      3.1     1.0    -      -       -      -
    931A  MET*     1.3    87.4    -      -       +      +
    933A  ASP*     1.3    60.0    +      -       -      +
    935A  PHE*     4.0     4.0    +      -       -      +
    936A  PHE*     3.4    29.6    +      -       +      -
----------------------------------------------------------
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Residues in contact with ASP 933 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    929A  ARG      4.7     0.8    -      -       -      +
    930A  MET*     2.8    23.9    -      -       -      +
    932A  LYS*     1.3    74.3    -      -       +      +
    934A  VAL*     1.3    63.3    +      -       -      +
    935A  PHE      3.2     0.9    -      -       -      -
    936A  PHE*     3.9    10.2    -      -       +      +
    937A  PHE*     3.0    24.9    +      -       -      +
   1047A  MET*     4.4    17.1    -      -       +      +
   1048A  PHE*     4.4    12.0    -      -       -      -
   1051A  THR*     4.3    19.3    -      -       -      +
    919B  THR*     5.5     3.8    -      -       -      +
    920B  LEU*     5.5     9.0    -      -       +      -
    923B  LYS*     5.4     4.9    +      -       -      -
----------------------------------------------------------
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Residues in contact with VAL 934 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    930A  MET*     3.2    18.1    +      -       +      +
    931A  MET*     3.3    13.2    +      -       +      +
    933A  ASP*     1.3    78.0    +      -       -      +
    935A  PHE*     1.3    63.5    +      -       -      +
    937A  PHE*     3.3     7.7    +      -       -      +
    938A  LEU*     3.0    25.7    +      -       +      +
   1048A  PHE*     3.7    15.7    -      -       +      -
   1034D  LEU*     5.3     3.6    -      -       +      +
   1038D  ILE*     3.7    24.7    -      -       +      -
   1039D  LEU*     4.4    19.3    -      -       +      -
   1042D  ASN*     3.5    27.4    -      -       -      +
----------------------------------------------------------
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Residues in contact with PHE 935 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    931A  MET*     3.1    21.4    +      -       +      +
    932A  LYS*     4.1     6.5    -      -       -      +
    934A  VAL*     1.3    78.1    -      -       -      +
    936A  PHE*     1.3    78.2    +      +       -      +
    938A  LEU*     3.1    38.4    +      -       +      +
    939A  PHE*     3.1    13.2    +      -       +      +
   1034D  LEU*     5.1    13.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with PHE 936 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    932A  LYS*     3.4    21.7    +      -       +      -
    933A  ASP*     3.5     9.2    +      -       +      +
    934A  VAL      3.4     0.2    -      -       -      -
    935A  PHE*     1.3    94.0    -      +       -      +
    937A  PHE*     1.3    63.8    +      -       -      +
    939A  PHE*     3.7    16.2    +      +       +      +
    940A  LEU*     3.7    16.1    +      -       -      +
    753B  LEU*     6.0     6.7    -      -       +      -
    914B  PHE*     4.6    12.2    -      +       +      -
    920B  LEU*     4.3    34.9    -      -       +      +
----------------------------------------------------------
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Residues in contact with PHE 937 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    933A  ASP      3.0    18.4    +      -       -      +
    934A  VAL*     3.7     6.3    -      -       -      +
    936A  PHE*     1.3    73.9    -      -       -      +
    938A  LEU*     1.3    65.9    +      -       -      +
    940A  LEU*     3.2    22.6    +      -       +      +
    941A  LEU*     3.1    41.4    +      -       +      +
   1040A  LEU*     3.6    44.9    -      -       +      -
   1043A  LEU*     3.6    33.9    -      -       +      -
   1044A  LEU*     3.5    41.3    -      -       +      -
   1048A  PHE*     5.7     1.3    -      +       +      -
   1038D  ILE*     5.4     7.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 938 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    934A  VAL*     3.0    16.8    +      -       +      +
    935A  PHE*     3.1    31.3    +      -       +      +
    937A  PHE*     1.3    77.6    -      -       -      +
    939A  PHE*     1.3    65.5    +      -       +      +
    941A  LEU*     3.3    22.3    -      -       +      +
    942A  ALA*     3.0    28.1    +      -       +      +
   1030D  CYS      5.2     1.3    -      -       -      +
   1033D  LEU      5.1     1.6    -      -       -      +
   1034D  LEU*     3.7    48.2    -      -       +      +
   1038D  ILE*     5.6     6.3    -      -       +      -
----------------------------------------------------------
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Residues in contact with PHE 939 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    935A  PHE*     3.1    12.5    +      -       +      +
    936A  PHE*     3.8    15.9    -      +       +      +
    937A  PHE      3.2     0.4    -      -       -      -
    938A  LEU*     1.3    82.2    -      -       +      +
    940A  LEU*     1.3    61.6    +      -       -      +
    942A  ALA*     3.3     7.8    +      -       +      +
    943A  VAL*     3.1    36.2    +      -       +      +
    807B  PHE*     5.7     9.2    -      +       -      -
    910B  LEU*     6.3     3.6    -      -       +      -
    913B  ILE*     5.5     9.4    -      -       +      -
    914B  PHE*     3.6    33.7    -      +       -      -
----------------------------------------------------------
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Residues in contact with LEU 940 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    936A  PHE      3.7    14.8    +      -       -      +
    937A  PHE*     3.2    41.7    +      -       +      +
    939A  PHE*     1.3    79.3    -      -       -      +
    941A  LEU*     1.3    67.9    +      -       -      +
    943A  VAL*     3.3    12.3    -      -       +      +
    944A  TRP*     3.0    24.5    +      -       +      +
   1040A  LEU*     4.1    20.6    -      -       +      -
   1043A  LEU*     5.1    12.8    -      -       +      -
    914B  PHE*     3.9    31.9    -      -       +      -
    920B  LEU*     5.6     4.0    -      -       +      -
    924B  ILE*     6.0     3.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 941 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    937A  PHE*     3.1    34.6    +      -       +      +
    938A  LEU*     3.3    35.2    -      -       +      +
    940A  LEU*     1.3    77.4    -      -       -      +
    942A  ALA*     1.3    62.1    +      -       +      +
    944A  TRP*     3.4     3.2    +      -       +      +
    945A  VAL*     2.9    42.4    +      -       +      +
   1040A  LEU*     4.1    25.6    -      -       +      -
   1033D  LEU*     6.4     3.6    -      -       +      -
   1038D  ILE*     5.1    11.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with ALA 942 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    938A  LEU*     3.0    23.7    +      -       +      +
    939A  PHE*     3.6     7.9    -      -       +      +
    941A  LEU*     1.3    83.4    -      -       +      +
    943A  VAL*     1.3    57.3    +      -       -      +
    945A  VAL*     3.4     4.4    +      -       -      +
    946A  VAL*     3.0    31.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 943 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    939A  PHE*     3.1    32.5    +      -       +      +
    940A  LEU*     3.3    17.5    -      -       +      +
    942A  ALA*     1.3    76.4    -      -       -      +
    944A  TRP*     1.3    66.0    +      -       +      +
    946A  VAL*     3.3    12.9    -      -       +      +
    947A  SER*     3.0    26.2    +      -       -      -
    807B  PHE*     5.5     8.3    -      -       +      -
    907B  CYS*     5.9     5.6    -      -       +      +
    910B  LEU*     4.7    25.6    -      -       +      -
    914B  PHE*     6.5     0.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with TRP 944 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    940A  LEU*     3.0    19.0    +      -       +      +
    941A  LEU*     3.6     4.5    -      -       +      +
    943A  VAL*     1.3    79.6    -      -       +      +
    945A  VAL*     1.3    79.6    +      -       +      +
    947A  SER*     2.6    28.7    +      -       -      -
    948A  PHE*     3.0    54.9    +      +       +      +
   1035A  PHE*     3.5    43.1    -      +       +      -
   1036A  THR*     3.7    28.3    -      -       +      +
   1040A  LEU*     4.6    20.3    -      -       +      +
    908B  LEU*     4.5    23.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with VAL 945 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    941A  LEU*     2.9    30.9    +      -       +      +
    942A  ALA*     4.0     4.9    -      -       -      +
    944A  TRP*     1.3    92.6    -      -       +      +
    946A  VAL*     1.3    59.5    +      -       -      +
    948A  PHE*     3.4     4.0    +      -       -      +
    949A  GLY*     2.9    26.0    +      -       -      -
    974A  SER*     4.7    16.5    -      -       -      +
    978A  ILE*     4.6    24.9    -      -       +      -
   1036A  THR*     6.2     0.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with VAL 946 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    942A  ALA      3.0    22.2    +      -       -      +
    943A  VAL*     3.3    18.8    -      -       +      +
    945A  VAL*     1.3    78.9    -      -       -      +
    947A  SER*     1.3    61.5    +      -       -      +
    949A  GLY*     3.8     1.7    -      -       -      +
    950A  VAL*     3.0    33.8    +      -       +      +
    974A  SER*     6.5     0.2    -      -       -      -
----------------------------------------------------------
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Residues in contact with SER 947 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    943A  VAL*     3.0    18.8    +      -       -      -
    944A  TRP*     2.6    25.8    +      -       -      -
    946A  VAL*     1.3    79.3    -      -       -      +
    948A  PHE*     1.3    71.1    +      -       -      +
    950A  VAL*     3.3    10.9    -      -       -      +
    951A  ALA*     3.0    27.7    +      -       -      +
    903B  PHE*     4.5     7.7    -      -       -      -
    904B  ILE*     5.1     1.2    -      -       -      +
    907B  CYS*     3.6    33.7    -      -       -      -
----------------------------------------------------------
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Residues in contact with PHE 948 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    944A  TRP*     3.0    58.0    +      +       +      +
    945A  VAL*     4.1     3.4    -      -       -      +
    947A  SER*     1.3    83.8    +      -       -      +
    949A  GLY*     1.3    56.3    +      -       -      +
    951A  ALA*     3.6     5.3    -      -       +      +
    952A  LYS*     2.9    30.0    +      -       -      +
   1028A  LEU      5.5     1.6    -      -       -      -
   1031A  LEU*     4.6    21.1    -      -       +      -
   1032A  TYR*     4.7    15.3    -      -       +      -
   1035A  PHE*     4.4    11.7    -      +       -      -
   1036A  THR*     5.7     1.6    -      -       +      -
    904B  ILE*     3.7    32.5    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLY 949 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    945A  VAL      2.9    17.3    +      -       -      -
    946A  VAL*     3.8     2.2    -      -       -      -
    947A  SER      3.2     0.2    -      -       -      -
    948A  PHE*     1.3    77.5    -      -       -      +
    950A  VAL*     1.3    56.4    +      -       -      +
    952A  LYS*     3.3     9.0    +      -       -      +
    953A  GLN*     3.0    28.5    +      -       -      +
    970A  ALA*     5.2     5.0    -      -       -      +
    974A  SER*     4.6    19.3    -      -       -      -
----------------------------------------------------------
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Residues in contact with VAL 950 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    946A  VAL*     3.0    20.0    +      -       +      +
    947A  SER*     3.3    15.9    -      -       -      +
    949A  GLY*     1.3    73.7    -      -       -      +
    951A  ALA*     1.3    59.2    -      -       -      +
    953A  GLN*     3.5     6.8    +      -       +      +
    954A  ALA*     2.9    32.0    +      -       +      +
    814B  ALA*     5.0    11.2    -      -       +      -
    817B  LEU*     6.1     2.0    -      -       +      -
    818B  MET*     4.1    32.5    -      -       +      -
    903B  PHE*     3.6    28.5    -      -       +      -
----------------------------------------------------------
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Residues in contact with ALA 951 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    947A  SER      3.0    18.7    +      -       -      +
    948A  PHE*     3.6     9.6    -      -       +      +
    949A  GLY      3.2     0.2    -      -       -      -
    950A  VAL*     1.3    78.1    -      -       +      +
    952A  LYS*     1.3    57.1    +      -       -      +
    954A  ALA*     3.2     5.8    +      -       -      +
    955A  ILE*     3.0    33.7    +      -       -      +
    900B  SER*     5.1     8.1    -      -       -      +
    903B  PHE*     5.5     3.8    -      -       +      -
    904B  ILE*     3.7    34.1    -      -       +      -
----------------------------------------------------------
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Residues in contact with LYS 952 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    948A  PHE      2.9    17.2    +      -       -      +
    949A  GLY*     3.3     7.2    +      -       -      +
    951A  ALA*     1.3    77.6    -      -       -      +
    953A  GLN*     1.3    63.0    +      -       -      +
    954A  ALA      3.4     0.2    +      -       -      -
    955A  ILE*     3.5    18.0    -      -       -      +
    956A  LEU*     3.5    25.7    +      -       +      +
    970A  ALA*     5.9     0.4    -      -       +      -
    973A  HIS*     4.3    34.6    +      -       -      +
    974A  SER*     5.2     3.1    -      -       -      +
    977A  THR*     4.9     9.7    -      -       -      -
----------------------------------------------------------
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Residues in contact with GLN 953 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    949A  GLY      3.0    15.9    +      -       -      +
    950A  VAL*     4.0     7.6    -      -       +      +
    952A  LYS*     1.3    79.7    -      -       -      +
    954A  ALA*     1.3    65.6    +      -       -      +
    957A  ILE*     3.6    32.3    +      -       +      +
    958A  HIS      5.0     5.3    +      -       -      -
    960A  GLU*     5.5     6.7    +      -       -      +
    966A  LEU*     4.6    20.7    -      -       +      +
    967A  PHE*     5.9     1.5    -      -       -      +
    970A  ALA*     3.7    28.9    -      -       +      +
    818B  MET*     3.5    35.7    -      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 954 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    950A  VAL*     2.9    21.0    +      -       +      +
    951A  ALA*     3.7     6.3    -      -       -      +
    953A  GLN*     1.3    82.1    +      -       -      +
    955A  ILE*     1.3    65.1    +      -       -      +
    957A  ILE      3.3     7.5    -      -       -      +
    817B  LEU*     3.7    30.3    -      -       +      +
    818B  MET*     5.4     4.5    -      -       +      +
    893B  TYR*     5.9     0.2    -      -       -      -
    896B  ARG*     2.6    32.6    +      -       -      +
    900B  SER*     4.8     6.5    -      -       -      -
----------------------------------------------------------
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Residues in contact with ILE 955 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    951A  ALA      3.0    17.6    +      -       -      +
    952A  LYS*     3.5    13.2    -      -       -      +
    954A  ALA*     1.3    81.0    -      -       -      +
    956A  LEU*     1.3    73.1    +      -       +      +
    957A  ILE      3.4     3.2    +      -       -      +
    893B  TYR*     2.6    34.8    +      -       +      +
    896B  ARG*     6.4     0.2    -      -       -      -
    897B  VAL*     3.7    34.7    -      -       +      +
    900B  SER*     4.7    13.2    -      -       -      +
    901B  LEU*     4.9    10.1    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 956 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    952A  LYS*     3.5    26.4    +      -       +      +
    953A  GLN      4.6     0.7    -      -       -      -
    954A  ALA      3.5     0.4    -      -       -      -
    955A  ILE*     1.3    95.4    -      -       +      +
    957A  ILE*     1.3    59.7    +      -       -      +
   1024A  LEU*     6.2     4.7    -      -       +      -
    893B  TYR*     4.5     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