Contacts of the helix formed by residues 253 - 282 (chain D) in PDB entry 5J0Z


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 253 (chain D).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    116D  PHE*     3.5    37.2    -      -       +      +
    117D  ARG*     3.8     4.0    -      -       -      +
    119D  TYR*     4.9     3.1    -      -       +      -
    246D  LEU*     4.4    21.8    -      -       +      +
    249D  THR*     3.9    17.6    +      -       +      +
    251D  TYR*     3.4     4.6    +      -       +      -
    252D  MET*     1.3    83.5    -      -       -      +
    254D  TYR*     1.3    60.0    +      -       -      +
    255D  THR*     4.4     2.0    -      -       -      -
    256D  GLY*     3.3    22.0    +      -       -      -
    257D  ALA*     3.0    23.0    +      -       -      +
    314D  PHE*     3.7     0.8    -      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with TYR 254 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    116D  PHE      4.5     0.2    +      -       -      -
    117D  ARG      2.8    22.8    +      -       -      +
    118D  ARG*     4.4     2.9    -      -       -      -
    119D  TYR      3.7    14.5    +      -       -      +
    120D  PRO*     5.3     0.2    -      -       +      -
    121D  PHE*     3.9    29.5    -      +       -      -
    253D  THR*     1.3    71.0    -      -       -      +
    255D  THR*     1.3    67.9    +      -       -      +
    257D  ALA*     3.3     4.3    +      -       -      +
    258D  ILE*     3.1    51.4    +      -       +      +
    307D  ASN*     5.2     5.0    +      -       -      -
    310D  LEU*     4.7     4.5    -      -       +      -
    311D  ALA*     4.3    26.5    -      -       -      +
    314D  PHE*     3.7    36.8    -      +       +      -
    315D  PHE*     4.1    21.1    -      +       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with THR 255 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    119D  TYR*     2.5    47.9    +      -       +      -
    120D  PRO*     3.3    10.4    -      -       +      +
    201D  ILE*     5.4     6.1    -      -       +      -
    202D  ILE*     6.6     0.4    -      -       +      -
    242D  VAL*     4.1    30.3    -      -       +      -
    246D  LEU*     5.7     0.9    -      -       -      -
    253D  THR*     5.0     1.8    -      -       -      -
    254D  TYR*     1.3    79.7    -      -       -      +
    256D  GLY*     1.3    58.1    +      -       -      +
    258D  ILE*     3.5    10.0    +      -       +      +
    259D  ILE*     2.9    37.1    +      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with GLY 256 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    199C  PRO*     5.5     0.3    -      -       -      +
    200C  ASN*     5.7     7.0    +      -       -      -
    242D  VAL*     5.8     3.1    -      -       -      -
    246D  LEU*     6.2     0.2    -      -       -      +
    252D  MET*     4.7     7.7    -      -       -      +
    253D  THR*     3.3    21.7    +      -       -      -
    254D  TYR      3.2     1.0    -      -       -      -
    255D  THR*     1.3    75.9    -      -       -      +
    257D  ALA*     1.3    56.2    +      -       -      +
    259D  ILE*     3.6     8.0    +      -       -      +
    260D  PHE*     2.8    35.2    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with ALA 257 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    252D  MET*     4.3    13.3    -      -       +      +
    253D  THR      3.0    15.3    +      -       -      +
    254D  TYR      3.4     8.7    -      -       -      +
    256D  GLY*     1.3    73.0    -      -       -      +
    258D  ILE*     1.3    57.3    +      -       -      +
    260D  PHE*     3.0     8.6    +      -       -      +
    261D  MET*     2.6    35.9    +      -       -      +
    310D  LEU*     3.8    23.8    -      -       +      -
    314D  PHE*     4.1    14.1    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with ILE 258 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    202D  ILE*     6.4     2.0    -      -       +      -
    205D  MET*     5.4     2.9    -      -       -      -
    206D  LEU*     6.6     0.2    -      -       +      -
    254D  TYR*     3.1    56.1    +      -       +      +
    255D  THR*     3.6    11.4    -      -       +      +
    257D  ALA*     1.3    77.4    -      -       -      +
    259D  ILE*     1.3    62.7    +      -       +      +
    261D  MET*     3.3     7.1    +      -       -      +
    262D  ILE*     3.0    45.0    +      -       +      +
    303D  PHE*     5.8     1.6    -      -       +      -
    307D  ASN*     4.0    27.6    -      -       -      +
    310D  LEU*     4.0    13.4    -      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with ILE 259 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    201D  ILE*     5.6     0.2    -      -       +      -
    205D  MET*     3.8    37.0    -      -       +      -
    235D  HIS*     3.9     2.4    +      -       +      +
    238D  PHE      4.3     4.0    -      -       -      +
    239D  ASN*     3.7    31.9    -      -       +      +
    242D  VAL*     3.6    37.7    -      -       +      -
    255D  THR*     2.9    24.8    +      -       +      +
    256D  GLY*     3.8     7.0    -      -       -      +
    258D  ILE*     1.3    79.6    -      -       +      +
    260D  PHE*     1.3    62.9    +      -       -      +
    262D  ILE*     3.2    17.6    +      -       -      +
    263D  TYR*     3.2    21.7    +      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with PHE 260 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    199C  PRO*     3.7    38.8    -      -       +      +
    203C  LEU*     3.6    44.2    -      -       +      -
    204C  PRO*     4.9     4.7    -      -       +      -
    207C  PHE*     3.9    19.7    -      +       -      -
    252D  MET*     5.7     4.3    -      -       +      -
    256D  GLY      2.8    23.1    +      -       -      +
    257D  ALA*     3.0     6.7    +      -       -      +
    259D  ILE*     1.3    72.2    -      -       -      +
    261D  MET*     1.3    71.5    +      -       +      +
    263D  TYR*     3.3    22.2    +      -       +      +
    264D  LEU*     3.9    19.8    +      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with MET 261 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    257D  ALA      2.6    21.4    +      -       -      +
    258D  ILE*     3.6     8.3    -      -       +      +
    260D  PHE*     1.3    77.4    -      -       +      +
    262D  ILE*     1.3    67.0    +      -       -      +
    264D  LEU*     3.0    30.8    +      -       +      +
    265D  PHE*     3.5    20.5    +      -       +      -
    303D  PHE*     3.3    29.6    -      -       +      -
    306D  ALA*     4.0    30.1    -      -       +      +
    307D  ASN*     3.3    26.5    -      -       -      +
    310D  LEU*     4.4    13.2    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with ILE 262 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    205D  MET*     4.1    18.6    -      -       +      +
    206D  LEU*     5.3     4.7    -      -       +      -
    209D  LEU*     4.5    13.5    -      -       +      -
    235D  HIS*     3.2    33.4    -      -       +      +
    258D  ILE*     3.0    38.0    +      -       +      +
    259D  ILE*     3.2     7.6    +      -       -      +
    261D  MET*     1.3    77.0    -      -       -      +
    263D  TYR*     1.3    57.4    +      -       -      +
    264D  LEU      2.8     6.6    +      -       -      -
    265D  PHE*     2.9    18.7    +      -       -      +
    266D  TYR*     3.2    31.3    +      -       +      -
    303D  PHE*     4.2    26.7    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with TYR 263 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    204C  PRO*     3.6    35.7    -      -       +      -
    207C  PHE*     3.8    24.3    -      +       +      +
    208C  ILE*     5.0     4.9    -      -       +      -
    211C  ILE*     5.9     0.3    -      -       -      +
    238C  PHE*     3.5     7.0    -      +       -      -
    232D  LEU*     4.6    12.3    -      -       +      +
    235D  HIS*     3.4    26.2    -      +       -      -
    236D  ILE*     3.5    28.9    -      -       +      +
    239D  ASN*     2.7    45.7    +      -       -      +
    259D  ILE*     3.2    25.2    +      -       +      -
    260D  PHE*     3.3    16.3    +      -       +      +
    261D  MET      3.2     0.8    -      -       -      -
    262D  ILE*     1.3    77.0    -      -       -      +
    264D  LEU*     1.3    57.9    +      -       -      +
    266D  TYR*     4.2     7.9    -      -       -      +
    267D  PHE*     3.4    21.5    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with LEU 264 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    207C  PHE*     3.4    40.8    -      -       +      -
    260D  PHE*     4.0    22.7    -      -       +      +
    261D  MET*     3.0    22.1    +      -       +      +
    262D  ILE      2.8     1.8    +      -       -      -
    263D  TYR*     1.3    71.9    -      -       -      +
    265D  PHE*     1.3    64.6    +      -       +      +
    266D  TYR      3.0     4.5    -      -       -      -
    267D  PHE*     2.6    12.8    +      -       +      -
    268D  VAL*     2.5    44.6    +      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with PHE 265 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    209D  LEU*     4.3    13.8    -      -       +      +
    212D  SER*     4.2     8.7    +      -       -      -
    213D  TRP*     4.0    22.6    +      +       -      +
    261D  MET*     3.5    34.8    -      -       +      +
    262D  ILE*     2.9    11.0    +      -       -      +
    264D  LEU*     1.3    81.6    -      -       +      +
    266D  TYR*     1.3    58.6    +      -       -      +
    268D  VAL*     4.7     7.0    -      -       +      -
    269D  ALA*     3.3    20.8    +      -       -      +
    299D  PHE*     3.9    16.7    -      +       -      -
    302D  VAL*     3.9    27.1    -      -       +      -
    303D  PHE*     3.3    50.3    -      +       +      -
    306D  ALA*     5.0     2.2    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with TYR 266 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    211C  ILE*     5.0     1.3    -      -       +      -
    208D  ILE*     3.2    39.0    +      -       -      +
    209D  LEU*     3.3    15.9    -      -       +      +
    212D  SER*     3.8    16.8    -      -       -      -
    228D  VAL*     3.9    18.3    -      -       +      +
    231D  THR*     3.4    26.7    +      -       -      -
    232D  LEU*     3.6    38.1    -      -       +      -
    235D  HIS*     3.8    11.6    +      +       +      -
    262D  ILE*     3.2    47.5    +      -       +      +
    263D  TYR*     4.4     4.5    -      -       -      +
    264D  LEU      3.0     0.6    -      -       -      -
    265D  PHE*     1.3    79.5    -      -       -      +
    267D  PHE*     1.3    65.5    +      -       -      +
    269D  ALA*     3.3     4.5    +      -       -      +
    270D  VAL*     2.9    28.4    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with PHE 267 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    207C  PHE*     4.1    25.8    -      +       +      -
    210C  PHE*     3.6    41.3    -      +       +      -
    211C  ILE*     3.6    31.1    -      -       +      +
    214C  THR*     5.8     1.1    -      -       +      -
    263D  TYR      3.4    15.2    +      -       -      +
    264D  LEU*     2.6    19.0    +      -       +      +
    266D  TYR*     1.3    75.7    -      -       -      +
    268D  VAL*     1.3    65.0    +      -       +      +
    270D  VAL*     3.4     5.2    +      -       -      +
    271D  ILE*     3.1    51.1    +      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with VAL 268 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    264D  LEU*     2.5    28.1    +      -       +      +
    265D  PHE*     4.7     3.8    -      -       +      -
    267D  PHE*     1.3    79.6    -      -       +      +
    269D  ALA*     1.3    58.0    +      -       -      +
    271D  ILE*     3.0    12.5    +      -       +      +
    272D  GLU*     2.9    27.4    +      -       -      +
    299D  PHE*     3.4    27.4    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with ALA 269 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    212D  SER*     4.5     7.4    -      -       -      +
    213D  TRP*     5.2     0.4    -      -       +      -
    216D  PHE*     4.5     9.9    -      -       +      -
    228D  VAL*     4.3    18.4    -      -       +      -
    265D  PHE      3.3    21.0    +      -       -      +
    266D  TYR*     3.3     8.5    +      -       -      +
    268D  VAL*     1.3    75.4    -      -       -      +
    270D  VAL*     1.3    66.9    +      -       -      +
    272D  GLU*     3.2     4.8    +      -       -      +
    273D  VAL*     2.9    28.0    +      -       +      +
    299D  PHE*     3.7    18.6    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with VAL 270 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    211C  ILE*     4.1    35.2    -      -       +      -
    214C  THR*     3.6    33.9    -      -       +      +
    227C  LEU*     5.0     2.0    -      -       +      -
    228D  VAL*     3.4    27.1    -      -       +      +
    229D  VAL*     4.8     5.8    -      -       +      -
    232D  LEU*     6.1     0.9    -      -       +      -
    266D  TYR*     2.9    13.9    +      -       +      +
    267D  PHE      3.4     8.7    -      -       -      +
    269D  ALA*     1.3    73.2    -      -       -      +
    271D  ILE*     1.3    53.8    +      -       +      +
    273D  VAL*     3.1     7.1    +      -       +      +
    274D  THR*     2.6    44.6    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with ILE 271 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    214C  THR*     4.9    12.8    -      -       +      -
    267D  PHE*     3.1    45.6    +      -       +      +
    268D  VAL*     3.0    18.6    +      -       +      +
    270D  VAL*     1.3    77.0    -      -       -      +
    272D  GLU*     1.3    53.4    +      -       -      +
    274D  THR*     3.1     5.3    +      -       +      -
    275D  VAL*     2.8    45.9    +      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with GLU 272 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    215D  ALA      4.4     0.5    -      -       -      +
    216D  PHE*     3.2    25.9    -      -       +      -
    268D  VAL      2.9    11.3    +      -       -      +
    269D  ALA      3.5     5.8    -      -       -      +
    271D  ILE*     1.3    76.5    -      -       -      +
    273D  VAL*     1.3    87.9    +      -       -      +
    275D  VAL*     3.3     7.7    +      -       -      +
    276D  GLN*     2.8    32.7    +      -       -      +
    291D  ILE*     4.0    13.6    -      -       +      +
    292D  THR*     2.6    34.8    +      -       -      -
    295D  SER*     3.5    21.3    -      -       -      +
    299D  PHE*     4.5     7.6    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with VAL 273 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    215D  ALA*     4.2    13.0    -      -       +      +
    216D  PHE*     5.1     1.8    -      -       +      -
    221D  TYR*     3.6    24.9    -      -       +      -
    224D  ASN*     3.7    42.8    -      -       +      +
    225D  VAL*     4.6     2.9    -      -       +      +
    228D  VAL*     4.6     9.2    -      -       +      -
    269D  ALA      2.9    18.5    +      -       -      +
    270D  VAL*     3.6     7.2    -      -       -      +
    272D  GLU*     1.3    96.0    +      -       -      +
    274D  THR*     1.3    66.0    +      -       -      +
    276D  GLN*     3.4     5.3    +      -       -      +
    277D  HIS*     3.0    24.1    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with THR 274 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    214C  THR*     3.3    47.7    +      -       +      +
    217C  TRP*     4.2    21.7    -      -       +      +
    221D  TYR*     3.4    20.2    +      -       -      +
    225D  VAL*     5.8     0.3    -      -       -      +
    270D  VAL*     2.6    26.3    +      -       -      +
    271D  ILE*     3.6     8.3    -      -       +      +
    273D  VAL*     1.3    73.3    -      -       -      +
    275D  VAL*     1.3    58.4    +      -       +      +
    277D  HIS*     3.8     5.5    -      -       -      +
    278D  TYR*     2.9    25.3    +      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with VAL 275 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    271D  ILE*     2.8    27.4    +      -       +      +
    272D  GLU*     3.4    10.1    -      -       -      +
    274D  THR*     1.3    74.9    -      -       +      +
    276D  GLN*     1.3    61.9    +      -       -      +
    277D  HIS      3.2     1.3    -      -       -      -
    278D  TYR*     2.7    26.1    +      -       +      +
    279D  LEU*     2.8    26.3    +      -       +      +
    291D  ILE*     3.9    32.1    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with GLN 276 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    215D  ALA      4.3     0.9    -      -       -      +
    218D  SER      3.0    19.5    +      -       -      -
    219D  THR*     3.7    20.0    -      -       +      +
    224D  ASN*     3.5    20.8    +      -       -      -
    272D  GLU*     2.8    28.9    +      -       -      +
    273D  VAL*     3.7     9.1    -      -       -      +
    275D  VAL*     1.3    76.6    -      -       -      +
    277D  HIS*     1.3    62.3    +      -       -      +
    279D  LEU      3.6     0.5    +      -       -      -
    280D  LYS*     3.2    28.2    +      -       +      +
    288D  ALA*     3.7    27.2    -      -       +      +
    289D  ALA*     5.3     1.7    -      -       +      +
    291D  ILE*     5.7     1.3    -      -       +      -
    292D  THR*     2.7    38.5    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with HIS 277 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    217C  TRP      4.0    13.9    +      -       -      -
    218C  SER*     4.1    14.3    +      -       -      -
    219C  THR*     4.6     5.8    +      -       -      -
    220C  SER*     4.9     8.7    -      -       -      -
    221D  TYR*     3.4    61.8    -      +       +      +
    222D  GLU*     5.1     6.8    +      -       -      -
    273D  VAL      3.0     9.7    +      -       -      +
    274D  THR      3.8     4.0    -      -       -      +
    276D  GLN*     1.3    77.0    +      -       -      +
    278D  TYR*     1.3    74.9    +      +       -      +
    280D  LYS*     3.3    14.1    +      -       -      +
    281D  VAL*     3.2    37.5    +      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with TYR 278 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    217C  TRP*     3.9    36.6    -      +       +      +
    293C  ARG*     5.8     0.9    -      -       -      -
    296C  ARG*     3.9    31.0    +      -       -      -
    274D  THR      2.9    18.1    +      -       -      +
    275D  VAL*     2.7    19.2    +      -       +      +
    277D  HIS*     1.3    73.8    -      +       -      +
    279D  LEU*     1.3    68.4    +      -       +      +
    281D  VAL*     2.9    27.8    +      -       +      +
    282D  GLU*     3.0    51.9    +      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with LEU 279 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    275D  VAL*     2.8    26.7    +      -       +      +
    278D  TYR*     1.3    86.8    -      -       +      +
    280D  LYS*     1.3    53.1    +      -       -      +
    282D  GLU*     3.0    10.8    +      -       +      +
    283D  SER      2.7    31.2    +      -       -      -
    284D  GLN*     3.2    24.7    +      -       +      +
    287D  ARG*     3.9    25.6    -      -       +      +
    288D  ALA*     3.5    40.6    -      -       +      +
    291D  ILE*     3.9    15.5    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with LYS 280 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    219D  THR*     3.8    32.6    +      -       +      +
    276D  GLN*     3.2    22.3    +      -       +      +
    277D  HIS*     3.8    12.3    -      -       -      +
    278D  TYR      3.2     0.4    +      -       -      -
    279D  LEU*     1.3    78.6    -      -       -      +
    281D  VAL*     1.3    61.4    +      -       -      +
    283D  SER*     3.7     9.7    +      -       -      +
    285D  PRO*     4.7    24.5    -      -       +      +
    288D  ALA*     4.4     6.9    -      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with VAL 281 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    219C  THR*     4.9    13.5    -      -       +      +
    277D  HIS*     3.2    35.5    +      -       +      +
    278D  TYR*     2.9    14.7    +      -       +      +
    280D  LYS*     1.3    76.4    -      -       +      +
    282D  GLU*     1.3    72.7    +      -       -      +
    283D  SER*     3.2     7.4    +      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with GLU 282 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    278D  TYR*     3.0    57.3    +      -       +      +
    279D  LEU*     3.0    12.8    +      -       +      +
    281D  VAL*     1.3    95.0    -      -       -      +
    283D  SER*     1.3    69.1    +      -       -      +
    284D  GLN*     3.3    15.6    -      -       -      +
----------------------------------------------------------
 Back to top of page


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