Contacts of the helix formed by residues 148 - 169 (chain D) in PDB entry 2WZJ


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 LYS 148 (chain D).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    146D  ARG*     3.4    30.8    +      -       +      +
    147D  MET*     1.3    76.3    -      -       -      +
    149D  GLU*     1.3    67.8    +      -       -      +
    150D  LYS*     3.2     4.7    -      -       +      +
    151D  GLU*     3.0    20.8    +      -       +      +
    152D  ALA      3.2     6.2    +      -       -      -
----------------------------------------------------------
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Residues in contact with GLU 149 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    146D  ARG*     4.4     7.5    +      -       -      +
    147D  MET      3.8     0.8    +      -       -      -
    148D  LYS*     1.3    73.8    -      -       -      +
    150D  LYS*     1.3    62.9    +      -       -      +
    152D  ALA*     3.1     6.6    +      -       -      +
    153D  ARG*     3.0    34.8    +      -       -      +
    244D  VAL*     4.5    17.3    -      -       +      +
    272D  TYR      4.2     4.3    -      -       -      +
    273D  MET*     3.9     5.0    -      -       -      +
    274D  SER*     2.6    46.9    +      -       -      -
    277D  CYS*     4.1     6.3    -      -       +      +
    303D  TRP*     2.6    40.5    +      -       +      +
----------------------------------------------------------
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Residues in contact with LYS 150 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    148D  LYS*     3.1     4.3    +      -       +      +
    149D  GLU*     1.3    78.2    -      -       -      +
    151D  GLU*     1.3    62.9    +      -       -      +
    152D  ALA      3.4     0.2    +      -       -      -
    153D  ARG*     3.6    20.8    +      -       -      +
    154D  ALA*     3.5    18.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 151 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    140D  TYR*     3.0    26.2    +      -       -      -
    147D  MET*     3.5    27.6    -      -       +      +
    148D  LYS*     3.0    14.5    +      -       +      +
    150D  LYS*     1.3    78.7    -      -       -      +
    152D  ALA*     1.3    62.1    +      -       -      +
    154D  ALA*     3.3    15.1    +      -       +      +
    155D  LYS*     3.4    41.8    +      -       -      +
    187D  MET*     5.2     1.4    -      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 152 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    147D  MET*     4.1    17.7    -      -       +      +
    148D  LYS      3.2    10.1    +      -       -      +
    149D  GLU*     3.1    12.4    +      -       -      +
    151D  GLU*     1.3    74.2    -      -       -      +
    153D  ARG*     1.3    56.5    +      -       -      +
    154D  ALA      3.1     1.3    -      -       -      -
    155D  LYS*     3.0     2.9    +      -       -      +
    156D  PHE*     2.7    36.9    +      -       -      +
    240D  LEU*     5.5     0.2    -      -       +      -
    243D  LEU*     4.1    24.5    -      -       +      +
    244D  VAL*     4.4    10.5    -      -       +      -
    303D  TRP*     4.0    11.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with ARG 153 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    149D  GLU*     3.0    18.0    +      -       -      +
    150D  LYS*     3.6    36.9    -      -       -      +
    152D  ALA*     1.3    75.5    -      -       -      +
    154D  ALA*     1.3    56.3    +      -       -      +
    156D  PHE*     4.3     0.2    -      -       -      -
    157D  ARG*     2.8    41.9    +      -       +      +
    303D  TRP*     2.7    66.8    +      -       +      +
    304D  MET      3.7    18.4    -      -       -      +
    306D  VAL*     3.5    52.6    +      -       -      +
    308D  HIS*     4.4     6.1    -      -       +      +
----------------------------------------------------------
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Residues in contact with ALA 154 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    150D  LYS      3.5     9.0    +      -       -      +
    151D  GLU*     3.3    13.8    +      -       +      +
    152D  ALA      3.1     1.0    -      -       -      -
    153D  ARG*     1.3    82.0    -      -       -      +
    155D  LYS*     1.3    67.5    +      -       +      +
    157D  ARG*     3.8     7.9    +      -       -      +
    158D  GLN*     3.6    28.2    +      -       -      +
    308D  HIS*     6.0     1.6    -      -       -      -
----------------------------------------------------------
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Residues in contact with LYS 155 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    137D  VAL*     5.4     0.9    -      -       +      -
    140D  TYR*     5.3     0.7    -      -       -      -
    147D  MET*     3.7    22.9    -      -       +      -
    151D  GLU*     3.4    43.8    +      -       -      +
    152D  ALA      3.0     4.5    +      -       -      +
    154D  ALA*     1.3    80.6    -      -       -      +
    156D  PHE*     1.3    61.6    -      -       -      +
    158D  GLN*     3.2     8.0    +      -       -      +
    159D  ILE*     3.0    36.4    +      -       +      +
    183D  LEU*     4.2    16.2    -      -       +      -
    187D  MET*     3.3    44.6    +      -       -      +
    189D  ILE*     3.9    16.9    -      -       +      +
    243D  LEU*     4.8     7.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with PHE 156 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    152D  ALA      2.7    24.4    +      -       -      +
    153D  ARG*     4.0     5.4    -      -       -      +
    155D  LYS*     1.3    70.4    -      -       -      +
    157D  ARG*     1.3    61.2    +      -       -      +
    159D  ILE*     3.5    11.8    -      -       +      +
    160D  VAL*     2.9    46.1    +      -       +      +
    236D  LEU*     3.7    27.4    -      -       +      -
    239D  ILE*     4.4     3.4    -      -       +      -
    240D  LEU*     3.6    39.0    -      -       +      -
    243D  LEU*     4.1    18.1    -      -       +      +
    284D  PHE*     3.8    28.3    -      +       -      -
    303D  TRP*     4.2    10.1    -      +       +      -
    304D  MET*     3.6    28.9    -      -       -      -
----------------------------------------------------------
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Residues in contact with ARG 157 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    153D  ARG*     2.8    27.5    +      -       +      +
    154D  ALA*     3.8     7.4    -      -       -      +
    156D  PHE*     1.3    79.0    -      -       -      +
    158D  GLN*     1.3    61.9    +      -       +      +
    160D  VAL*     3.3     1.7    +      -       -      +
    161D  SER*     3.1    23.6    +      -       -      -
    304D  MET*     2.9    40.6    +      -       +      +
    305D  ASN*     3.2    18.8    +      -       -      -
    308D  HIS*     3.3    43.7    +      -       -      -
    311D  ASP*     3.1    29.1    +      -       -      -
    313D  LEU*     3.6    41.2    -      -       +      +
----------------------------------------------------------
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Residues in contact with GLN 158 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    111D  ASN*     3.4    37.5    -      -       -      +
    154D  ALA*     3.6    18.1    +      -       -      +
    155D  LYS*     3.2     8.1    +      -       -      +
    157D  ARG*     1.3    79.1    -      -       +      +
    159D  ILE*     1.3    63.0    +      -       -      +
    161D  SER*     3.5     4.6    +      -       -      -
    162D  ALA*     3.1    24.6    +      -       -      +
    187D  MET      4.5     1.5    +      -       -      +
    188D  ASN*     3.1    28.3    +      -       -      +
    189D  ILE*     2.8    34.3    +      -       +      +
----------------------------------------------------------
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Residues in contact with ILE 159 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    155D  LYS*     3.0    25.8    +      -       +      +
    156D  PHE*     3.2    16.3    +      -       +      +
    158D  GLN*     1.3    78.0    -      -       -      +
    160D  VAL*     1.3    62.9    +      -       -      +
    162D  ALA*     3.5     1.7    +      -       -      +
    163D  VAL*     3.2    27.3    +      -       +      +
    176D  LEU*     6.0     0.7    -      -       +      -
    181D  LEU*     3.8    38.4    -      -       +      -
    189D  ILE*     3.8    27.4    -      -       +      -
    191D  ILE*     4.0     6.9    -      -       +      +
    236D  LEU*     3.6    28.3    -      -       +      -
    239D  ILE*     4.5    11.2    -      -       +      -
    243D  LEU*     4.6     7.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with VAL 160 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    156D  PHE*     2.9    49.9    +      -       +      +
    157D  ARG      4.0     2.9    -      -       -      +
    159D  ILE*     1.3    75.2    -      -       -      +
    161D  SER*     1.3    66.4    +      -       -      +
    163D  VAL*     3.4     0.9    +      -       -      -
    164D  GLN*     2.8    23.4    +      -       -      +
    236D  LEU*     4.6    12.6    -      -       +      -
    284D  PHE*     4.7     5.8    -      -       +      -
    295D  LEU*     4.1    22.1    -      -       +      +
    298D  ILE*     5.3     1.3    -      -       +      -
    299D  MET*     3.9    30.7    -      -       +      +
    304D  MET*     3.9    12.6    -      -       +      -
    313D  LEU*     4.2     4.3    -      -       +      -
----------------------------------------------------------
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Residues in contact with SER 161 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    109D  HIS*     3.2    19.1    +      -       -      -
    111D  ASN*     5.4     0.2    -      -       -      -
    157D  ARG      3.1    16.3    +      -       -      -
    158D  GLN*     3.8     5.8    -      -       -      -
    160D  VAL*     1.3    77.3    -      -       -      +
    162D  ALA*     1.3    57.8    +      -       -      +
    164D  GLN*     3.8     2.4    -      -       -      +
    165D  TYR*     2.9    31.4    +      -       -      +
    299D  MET*     4.0    11.6    -      -       -      +
    313D  LEU*     4.6    11.2    -      -       -      +
    314D  LYS      4.8     3.6    +      -       -      -
    316D  TYR*     3.4    23.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 162 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    109D  HIS*     3.4    26.2    +      -       +      +
    111D  ASN*     4.1     4.3    -      -       +      -
    112D  ILE*     3.8    12.4    -      -       +      +
    158D  GLN      3.1    12.0    +      -       -      +
    159D  ILE      3.8     0.2    -      -       -      +
    161D  SER*     1.3    79.8    -      -       -      +
    163D  VAL*     1.3    62.5    +      -       -      +
    165D  TYR*     3.2     5.7    -      -       -      +
    166D  CYS*     3.2    24.8    +      -       -      -
    191D  ILE*     3.3    28.3    -      -       +      -
    194D  PHE*     4.5     2.7    -      -       -      -
----------------------------------------------------------
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Residues in contact with VAL 163 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    159D  ILE*     3.2    21.7    +      -       +      +
    162D  ALA*     1.3    72.4    -      -       -      +
    164D  GLN*     1.3    67.3    +      -       -      +
    166D  CYS*     3.1     3.8    +      -       -      +
    167D  HIS*     2.9    49.9    +      -       +      +
    176D  LEU*     4.2    19.7    -      -       +      -
    191D  ILE*     4.2    10.3    -      -       +      -
    194D  PHE*     3.9    20.0    -      -       +      -
    232D  ASP*     4.1    14.8    -      -       +      +
    236D  LEU*     4.3     8.5    -      -       +      -
    295D  LEU*     3.8    12.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLN 164 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    160D  VAL      2.8    22.8    +      -       -      +
    161D  SER      3.9     1.4    -      -       -      +
    163D  VAL*     1.3    73.7    -      -       -      +
    165D  TYR*     1.3    65.9    +      -       -      +
    167D  HIS*     2.9    18.1    +      -       +      +
    168D  GLN*     3.0    49.5    +      -       -      +
    295D  LEU*     3.8    27.3    -      -       +      +
    296D  GLU*     4.1    20.1    +      -       +      +
    299D  MET*     3.4    24.6    -      -       +      +
    315D  PRO*     3.7    23.7    -      -       -      +
    316D  TYR      4.4     0.7    +      -       -      -
----------------------------------------------------------
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Residues in contact with TYR 165 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    106D  VAL      3.8     2.9    +      -       -      -
    107D  LEU*     4.0    17.3    -      -       +      -
    108D  ASN      3.1    34.4    +      -       -      -
    109D  HIS*     3.9    27.1    -      +       +      -
    112D  ILE*     4.0     9.4    -      -       +      -
    161D  SER      2.9    14.1    +      -       -      +
    162D  ALA      3.2     8.5    -      -       -      +
    164D  GLN*     1.3    83.8    +      -       -      +
    166D  CYS*     1.3    63.0    +      -       -      +
    168D  GLN*     3.4    27.5    +      -       -      +
    169D  LYS*     3.6    31.0    +      -       -      +
    316D  TYR*     3.8    30.3    -      +       +      -
    318D  GLU*     3.2    28.2    +      -       +      -
----------------------------------------------------------
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Residues in contact with CYS 166 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    107D  LEU*     4.0    17.5    -      -       -      -
    112D  ILE*     3.6    14.8    -      -       -      -
    162D  ALA      3.2     7.2    +      -       -      -
    163D  VAL      3.1     8.3    +      -       -      +
    165D  TYR*     1.3    75.9    -      -       -      +
    167D  HIS*     1.3    58.1    +      -       -      +
    169D  LYS*     3.4     5.5    +      -       -      +
    170D  PHE      3.2     2.8    +      -       -      -
    171D  ILE*     2.7    53.6    +      -       +      +
    194D  PHE*     3.3    45.5    -      -       +      -
----------------------------------------------------------
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Residues in contact with HIS 167 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    163D  VAL*     2.9    31.7    +      -       +      +
    164D  GLN*     2.9    13.9    +      -       +      +
    166D  CYS*     1.3    74.0    -      -       +      +
    168D  GLN*     1.3    57.0    +      -       -      +
    169D  LYS      3.0     2.0    -      -       -      -
    170D  PHE*     2.6    33.5    +      -       -      +
    171D  ILE      3.5    16.6    -      -       -      +
    172D  VAL*     4.3     4.0    -      -       +      -
    229D  PRO*     3.5    49.2    -      -       +      +
    232D  ASP*     2.9    26.9    +      -       +      +
    233D  VAL*     4.6     3.3    -      -       +      +
    295D  LEU*     4.2    22.0    +      -       +      +
----------------------------------------------------------
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Residues in contact with GLN 168 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     98C  PHE*     4.4     5.4    -      -       -      -
    120C  GLU*     4.7     6.2    -      -       -      +
    164D  GLN*     3.0    45.3    +      -       -      +
    165D  TYR*     3.5    22.3    +      -       +      +
    167D  HIS*     1.3    74.1    -      -       -      +
    169D  LYS*     1.3    62.2    +      -       +      +
    170D  PHE*     3.2    17.8    -      -       -      -
    315D  PRO*     4.2     8.5    -      -       -      +
    316D  TYR      3.9    19.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with LYS 169 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     98C  PHE*     3.9     9.3    -      -       +      +
    102C  ARG*     2.5    38.4    +      -       -      +
    106D  VAL*     4.8    15.9    +      -       +      +
    107D  LEU*     4.4    16.8    -      -       +      -
    165D  TYR*     3.6    45.7    -      -       +      +
    166D  CYS      3.4     7.0    +      -       -      +
    167D  HIS      3.0     0.8    -      -       -      -
    168D  GLN*     1.3    80.8    -      -       +      +
    170D  PHE*     1.3    66.0    +      -       -      +
    171D  ILE*     3.2    13.0    -      -       +      -
    318D  GLU*     4.3    11.1    +      -       -      -
----------------------------------------------------------
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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