Contacts of the helix formed by residues 5486 - 5507 (chain E) in PDB entry 2H7C


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 SER5486 (chain E).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   5451E  TYR*     4.5     2.6    +      -       -      -
   5454E  SER*     5.9     0.2    -      -       -      -
   5484E  GLY      3.4     4.2    +      -       -      -
   5485E  ALA*     1.3    74.2    -      -       -      +
   5487E  GLU*     1.3    66.6    +      -       -      +
   5488E  GLU*     3.6    10.4    +      -       -      +
   5489E  GLU*     3.0    21.4    +      -       -      +
   5490E  ILE*     2.9    25.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU5487 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   5486E  SER*     1.3    76.0    -      -       -      +
   5488E  GLU*     1.3    56.2    +      -       -      +
   5490E  ILE*     3.3    21.8    +      -       +      +
   5491E  ARG*     2.9    46.4    +      -       +      +
----------------------------------------------------------
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Residues in contact with GLU5488 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   5451E  TYR*     2.9    35.7    +      -       +      +
   5486E  SER*     3.1     8.9    +      -       -      +
   5487E  GLU*     1.3    80.6    -      -       -      +
   5489E  GLU*     1.3    61.7    +      -       -      +
   5491E  ARG*     3.4    28.0    +      -       -      +
   5492E  LEU*     3.1    23.5    +      -       +      +
   5531E  ALA*     4.0    24.3    -      -       +      +
----------------------------------------------------------
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Residues in contact with GLU5489 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   5451E  TYR*     3.6    25.6    -      -       +      +
   5453E  PRO*     3.3    11.8    -      -       -      +
   5454E  SER*     2.5    51.6    +      -       -      -
   5455E  PHE*     3.6    13.8    -      -       +      -
   5473E  PHE*     5.7     0.2    -      -       -      +
   5474E  SER*     5.4     2.5    +      -       -      +
   5479E  PRO*     3.8    14.7    -      -       +      +
   5485E  ALA*     3.4    15.6    -      -       +      +
   5486E  SER*     3.0    18.1    +      -       -      +
   5488E  GLU*     1.3    80.1    -      -       -      +
   5490E  ILE*     1.3    62.8    +      -       -      +
   5492E  LEU*     3.5     4.7    +      -       +      +
   5493E  SER*     3.2    22.7    +      -       -      -
----------------------------------------------------------
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Residues in contact with ILE5490 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   5479E  PRO*     4.0    16.4    -      -       +      +
   5480E  PHE*     3.8    25.7    -      -       +      -
   5485E  ALA*     4.0    26.0    -      -       +      +
   5486E  SER      2.9    17.9    +      -       -      +
   5487E  GLU*     3.5    27.8    -      -       +      +
   5489E  GLU*     1.3    78.1    -      -       -      +
   5491E  ARG*     1.3    63.5    +      -       +      +
   5493E  SER*     3.4     4.0    +      -       -      -
   5494E  LYS*     3.1    35.2    +      -       +      +
----------------------------------------------------------
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Residues in contact with ARG5491 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   5487E  GLU*     2.9    25.1    +      -       +      +
   5488E  GLU*     3.6    33.6    +      -       -      +
   5489E  GLU      3.3     0.2    -      -       -      -
   5490E  ILE*     1.3    77.2    -      -       +      +
   5492E  LEU*     1.3    64.3    +      -       -      +
   5494E  LYS*     3.3    12.0    +      -       +      +
   5495E  MET*     3.0    23.9    +      -       -      +
   5531E  ALA      5.5     4.6    +      -       -      -
----------------------------------------------------------
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Residues in contact with LEU5492 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   5449E  PHE*     4.1     3.6    -      -       +      -
   5451E  TYR*     3.4    52.0    -      -       +      -
   5474E  SER*     3.8    17.9    -      -       -      +
   5488E  GLU*     3.1    17.2    +      -       +      +
   5489E  GLU*     3.6     5.8    -      -       +      +
   5491E  ARG*     1.3    76.5    -      -       -      +
   5493E  SER*     1.3    57.9    +      -       -      +
   5495E  MET*     3.2    29.1    +      -       +      +
   5496E  VAL*     2.9    35.7    +      -       +      +
   5529E  ILE*     3.8    14.8    -      -       +      -
   5530E  GLY      3.8    17.9    -      -       -      +
   5531E  ALA*     6.2     0.7    -      -       -      -
----------------------------------------------------------
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Residues in contact with SER5493 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   5474E  SER*     2.7    39.0    +      -       -      +
   5477E  GLY*     3.3    20.3    -      -       -      -
   5479E  PRO*     3.9    14.1    -      -       -      -
   5480E  PHE*     3.8     4.8    -      -       -      -
   5489E  GLU      3.2    11.8    +      -       -      -
   5490E  ILE      3.8     7.6    -      -       -      -
   5492E  LEU*     1.3    79.8    -      -       -      +
   5494E  LYS*     1.3    57.0    -      -       -      +
   5496E  VAL      3.3     0.2    +      -       -      -
   5497E  MET*     2.8    39.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with LYS5494 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   5160E  HIS*     4.6    10.3    -      -       -      +
   5161E  GLU*     4.3     3.1    -      -       -      +
   5480E  PHE*     3.4    32.5    -      -       +      -
   5490E  ILE*     3.1    25.6    +      -       +      +
   5491E  ARG*     3.6    12.1    -      -       +      +
   5493E  SER*     1.3    76.1    -      -       -      +
   5495E  MET*     1.3    63.1    +      -       -      +
   5497E  MET*     3.6    11.2    +      -       +      +
   5498E  LYS*     3.0    24.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with MET5495 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   5491E  ARG      3.0    12.6    +      -       -      +
   5492E  LEU*     3.5    22.2    -      -       +      +
   5494E  LYS*     1.3    78.2    -      -       -      +
   5496E  VAL*     1.3    61.8    +      -       +      +
   5498E  LYS*     3.0     8.5    +      -       -      +
   5499E  PHE*     2.8    52.8    +      -       +      +
   5514E  LEU*     4.1    16.6    -      -       +      +
   5515E  PRO*     3.9    19.5    -      -       +      -
   5529E  ILE*     3.6    23.8    -      -       +      -
   5533E  THR*     3.2    33.4    -      -       +      +
----------------------------------------------------------
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Residues in contact with VAL5496 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   5449E  PHE*     4.7     4.3    -      -       +      -
   5471E  GLU*     5.1     0.9    -      -       +      +
   5474E  SER*     4.0    16.2    -      -       -      -
   5475E  VAL*     3.5    38.4    -      -       +      +
   5492E  LEU*     2.9    24.1    +      -       +      +
   5493E  SER      3.8     2.2    -      -       -      +
   5495E  MET*     1.3    76.7    -      -       +      +
   5497E  MET*     1.3    59.4    +      -       -      +
   5499E  PHE*     3.1     6.9    +      -       +      -
   5500E  TRP*     2.8    50.4    +      -       +      +
   5529E  ILE*     4.0    31.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with MET5497 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   5156E  ALA      4.4     1.6    -      -       -      +
   5157E  LEU*     3.9    37.1    -      -       +      +
   5160E  HIS*     4.0    21.3    -      -       +      +
   5161E  GLU*     3.4     9.0    -      -       +      +
   5474E  SER      3.4    13.2    -      -       -      +
   5475E  VAL      3.4    12.1    -      -       -      +
   5477E  GLY*     3.9    18.2    -      -       -      -
   5480E  PHE*     3.4    36.6    -      -       +      -
   5493E  SER*     2.8    26.6    +      -       -      +
   5494E  LYS*     4.0     7.0    -      -       -      +
   5496E  VAL*     1.3    71.8    -      -       -      +
   5498E  LYS*     1.3    57.9    +      -       -      +
   5500E  TRP*     3.8     6.1    -      -       -      +
   5501E  ALA*     2.8    33.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with LYS5498 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   5161E  GLU*     3.4    27.1    +      -       -      +
   5494E  LYS      3.0    20.5    +      -       -      +
   5495E  MET      3.0     5.8    +      -       -      +
   5497E  MET*     1.3    75.7    -      -       -      +
   5499E  PHE*     1.3    59.2    +      -       -      +
   5501E  ALA*     4.0     0.3    -      -       -      +
   5502E  ASN*     2.9    49.5    +      -       -      +
   5505E  ARG*     5.3     1.3    -      -       -      +
   5511E  GLY*     6.1     0.2    -      -       -      -
   5512E  GLU      4.7    15.8    +      -       -      +
   5514E  LEU*     3.4    27.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with PHE5499 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   5495E  MET*     2.8    49.9    +      -       +      -
   5496E  VAL*     3.5     8.5    -      -       -      +
   5498E  LYS*     1.3    74.8    -      -       -      +
   5500E  TRP*     1.3    74.1    +      -       +      +
   5503E  PHE*     2.9    24.3    +      -       -      +
   5509E  PRO*     3.3    29.1    -      -       -      +
   5510E  ASN*     4.6     1.8    -      -       -      -
   5514E  LEU*     3.6    19.7    -      -       +      -
   5515E  PRO*     3.3    39.5    -      -       +      -
   5517E  TRP*     3.7    31.2    -      +       +      -
   5527E  LEU*     3.5    25.8    -      -       +      -
   5529E  ILE*     5.0     3.4    -      -       +      -
   5533E  THR*     4.7     0.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with TRP5500 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   5136E  MET*     4.0    14.2    -      -       +      +
   5157E  LEU*     5.6     3.1    -      -       +      -
   5218E  PHE*     4.1     8.7    -      +       -      -
   5244E  ILE*     3.7    21.8    -      -       +      +
   5246E  GLU*     3.0    24.3    +      -       +      -
   5347E  MET*     3.9    13.5    -      -       -      -
   5447E  TYR*     3.7    44.9    -      +       -      -
   5449E  PHE*     6.4     0.7    -      +       -      -
   5471E  GLU*     5.4     2.0    -      -       +      -
   5475E  VAL*     3.6    34.4    -      -       +      +
   5496E  VAL*     2.8    47.2    +      -       +      +
   5497E  MET*     3.8     6.1    -      -       -      +
   5499E  PHE*     1.3    83.0    -      -       +      +
   5501E  ALA*     1.3    57.1    +      -       -      +
   5503E  PHE*     3.2    10.4    +      -       -      +
   5504E  ALA*     2.9    26.3    +      -       -      +
   5517E  TRP*     3.9    21.8    -      +       -      -
   5529E  ILE*     4.2    11.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with ALA5501 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   5136E  MET*     4.4     7.1    -      -       -      -
   5157E  LEU*     5.3     0.9    -      -       +      -
   5161E  GLU*     3.4    30.3    -      -       +      +
   5163E  VAL*     4.1     8.4    -      -       +      +
   5497E  MET      2.8    22.3    +      -       -      +
   5500E  TRP*     1.3    70.5    -      -       -      +
   5502E  ASN*     1.3    60.3    +      -       -      +
   5504E  ALA*     3.1     9.2    +      -       -      +
   5505E  ARG*     2.8    48.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with ASN5502 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   5498E  LYS*     2.9    33.4    +      -       -      +
   5499E  PHE      3.7     0.2    -      -       -      +
   5501E  ALA*     1.3    75.9    -      -       -      +
   5503E  PHE*     1.3    53.1    +      -       -      +
   5505E  ARG*     2.8    35.2    +      -       -      +
   5506E  ASN*     2.7    39.8    +      -       -      +
   5508E  ASN      3.2     8.9    -      -       -      +
   5509E  PRO      3.0    30.8    +      -       -      +
   5510E  ASN      3.6    12.0    +      -       -      +
   5511E  GLY*     3.8     6.4    -      -       -      -
   5514E  LEU*     3.4    18.4    -      -       -      +
----------------------------------------------------------
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Residues in contact with PHE5503 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   5216E  THR*     4.7     1.3    -      -       +      -
   5242E  ARG*     2.8    26.1    -      -       +      -
   5243E  ALA      3.4    19.3    -      -       -      -
   5244E  ILE*     3.7    23.6    -      -       +      -
   5345E  PRO*     3.6    31.4    -      -       +      -
   5347E  MET*     3.6    29.8    -      -       +      -
   5445E  TYR*     3.9    17.3    -      +       -      -
   5499E  PHE      2.9    13.8    +      -       -      +
   5500E  TRP      3.3     8.1    -      -       -      +
   5502E  ASN*     1.3    78.0    -      -       -      +
   5504E  ALA*     1.3    58.5    +      -       -      +
   5507E  GLY*     2.6    55.1    +      -       -      -
   5508E  ASN      3.5     8.0    +      -       -      -
   5509E  PRO*     3.9    12.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with ALA5504 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   5134E  PRO*     4.2    12.2    -      -       +      +
   5135E  VAL      5.2     0.4    -      -       -      +
   5136E  MET*     3.8    28.0    -      -       +      -
   5163E  VAL*     5.3     0.4    -      -       +      -
   5214E  SER*     3.5    12.6    +      -       -      -
   5216E  THR*     3.2    28.0    +      -       +      +
   5242E  ARG*     2.7    20.8    +      -       -      +
   5500E  TRP      2.9    13.2    +      -       -      +
   5501E  ALA*     3.1     8.7    +      -       -      +
   5503E  PHE*     1.3    76.5    -      -       -      +
   5505E  ARG*     1.3    57.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with ARG5505 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   5134E  PRO*     3.8    24.9    -      -       +      +
   5161E  GLU*     2.9    48.3    +      -       -      -
   5162E  ASN*     4.6     2.8    +      -       -      +
   5163E  VAL*     4.0     4.8    -      -       -      +
   5214E  SER*     4.8     2.2    +      -       -      -
   5242E  ARG*     3.4    13.3    +      -       -      -
   5498E  LYS*     4.9     2.6    -      -       -      +
   5501E  ALA*     2.8    28.5    +      -       -      +
   5502E  ASN*     2.8    32.6    +      -       -      +
   5504E  ALA*     1.3    79.5    -      -       -      +
   5506E  ASN*     1.3    74.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with ASN5506 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   5242E  ARG*     4.0     9.2    +      -       -      +
   5345E  PRO*     5.4     0.2    -      -       -      +
   5502E  ASN*     2.7    28.9    +      -       -      +
   5505E  ARG*     1.3    91.2    -      -       -      +
   5507E  GLY*     1.3    60.1    +      -       -      +
   5508E  ASN*     3.0    20.1    +      -       +      +
   5510E  ASN      5.0     4.4    +      -       -      -
----------------------------------------------------------
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Residues in contact with GLY5507 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   5242E  ARG*     3.5     9.5    -      -       -      +
   5345E  PRO*     3.8    31.1    -      -       -      +
   5443E  PRO*     4.3     4.7    -      -       -      +
   5445E  TYR*     3.5    16.6    +      -       -      -
   5503E  PHE*     2.6    34.5    +      -       -      -
   5506E  ASN*     1.3    73.9    -      -       -      +
   5508E  ASN*     1.3    58.2    +      -       -      +
----------------------------------------------------------
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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