Contacts of the helix formed by residues 63 - 82 (chain D) in PDB entry 2GTL


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 SER 63 (chain D).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     57D  ARG*     3.8    25.8    -      -       -      +
     60D  ASN*     2.6    39.9    +      -       -      +
     61D  ILE      3.9     0.5    -      -       -      +
     62D  TYR*     1.3    77.6    -      -       -      +
     64D  PRO*     1.3    69.4    -      -       -      +
     65D  GLU      3.7     1.6    +      -       -      -
     66D  PHE*     3.2    17.2    +      -       -      +
     67D  GLY*     2.8    25.3    +      -       -      -
----------------------------------------------------------
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Residues in contact with PRO 64 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     88A  LEU*     4.1    39.9    -      -       +      +
     89A  VAL*     4.2    13.1    -      -       +      +
     92A  SER*     4.5     5.2    +      -       -      -
     62D  TYR      3.8     1.5    -      -       -      +
     63D  SER*     1.3    87.9    -      -       -      +
     65D  GLU*     1.3    79.8    +      -       -      +
     67D  GLY      4.2     0.2    -      -       -      +
     68D  ALA*     2.8    33.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 65 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     92A  SER*     4.3    18.5    +      -       -      +
     55D  ARG      5.8     1.8    -      -       -      +
     56D  VAL*     4.3    13.9    -      -       -      +
     57D  ARG*     3.2    44.1    +      -       +      -
     63D  SER*     3.3     0.6    -      -       -      +
     64D  PRO*     1.3   102.7    -      -       -      +
     66D  PHE*     1.3    61.8    +      -       -      +
     68D  ALA*     3.4     4.9    -      -       -      +
     69D  HIS*     3.3    17.0    +      -       -      +
     72D  ARG*     4.6     1.0    +      -       -      -
----------------------------------------------------------
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Residues in contact with PHE 66 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     36D  LEU*     5.4     2.7    -      -       +      -
     39D  TRP*     3.7    42.8    -      +       +      -
     43D  ILE*     4.6     4.0    -      -       +      -
     53D  PHE*     4.1    17.7    -      +       -      -
     56D  VAL*     3.3    18.3    +      -       +      -
     57D  ARG      3.4    18.2    -      -       -      +
     58D  GLY*     4.0     8.5    -      -       -      -
     60D  ASN      3.8     3.4    -      -       -      +
     61D  ILE*     3.2    46.2    -      -       +      +
     63D  SER*     3.2    10.8    +      -       -      +
     65D  GLU*     1.3    76.4    -      -       -      +
     67D  GLY*     1.3    56.6    +      -       -      +
     69D  HIS*     2.9    28.4    +      +       -      +
     70D  SER*     2.7    39.0    +      -       -      -
----------------------------------------------------------
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Residues in contact with GLY 67 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     89A  VAL*     4.1    15.4    -      -       -      +
     32D  VAL*     5.4     8.9    -      -       -      +
     61D  ILE      4.3     5.1    +      -       -      -
     63D  SER      2.8    18.5    +      -       -      -
     64D  PRO      3.1     2.4    +      -       -      -
     66D  PHE*     1.3    78.0    -      -       -      +
     68D  ALA*     1.3    63.2    +      -       -      +
     70D  SER*     3.2     9.4    -      -       -      -
     71D  GLN*     3.0    24.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 68 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     89A  VAL*     3.5    17.8    -      -       +      +
     92A  SER*     3.9    15.9    -      -       -      +
     93A  HIS*     4.0    14.7    -      -       +      +
     64D  PRO      2.8    15.6    +      -       -      +
     65D  GLU      3.4    10.8    -      -       -      +
     67D  GLY*     1.3    74.5    -      -       -      +
     69D  HIS*     1.3    66.5    +      -       -      +
     71D  GLN*     2.9    11.6    +      -       -      +
     72D  ARG*     3.0    31.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with HIS 69 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     39D  TRP*     4.8     2.2    -      -       -      -
     53D  PHE*     3.3    13.1    -      +       -      -
     56D  VAL*     3.8    21.1    -      -       +      -
     65D  GLU      3.3     1.6    +      -       -      +
     66D  PHE*     2.9    33.1    +      +       -      +
     68D  ALA*     1.3    78.2    -      -       -      +
     70D  SER*     1.3    68.7    +      -       -      +
     72D  ARG*     2.8    43.9    +      -       -      +
     73D  VAL*     2.9    24.4    +      -       +      +
    160D  HEM      3.8    40.0    +      +       +      +
    161D  CMO      2.9    28.7    +      -       -      -
----------------------------------------------------------
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Residues in contact with SER 70 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     32D  VAL*     4.8     1.9    +      -       -      +
     35D  GLY*     3.4    31.9    -      -       -      -
     36D  LEU*     3.9     2.2    +      -       -      -
     39D  TRP*     3.7    22.8    -      -       -      +
     66D  PHE*     2.7    20.5    +      -       -      -
     67D  GLY*     3.2    14.8    -      -       -      -
     69D  HIS*     1.3    74.3    -      -       -      +
     71D  GLN*     1.3    65.9    +      -       -      +
     73D  VAL*     3.2     3.5    -      -       -      +
     74D  LEU*     2.9    29.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLN 71 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     79A  LEU*     3.7    19.7    -      -       +      +
     82A  ASN      5.8     0.6    +      -       -      -
     83A  LEU*     3.5    30.7    -      -       +      +
     89A  VAL*     5.1     1.9    -      -       +      +
     25D  PHE*     4.4     9.5    -      -       -      -
     28D  ALA      5.0     0.2    +      -       -      -
     31D  ARG*     3.1    41.9    +      -       -      +
     32D  VAL*     3.3    31.8    -      -       +      +
     35D  GLY*     5.2     0.5    -      -       -      +
     67D  GLY      3.0     9.1    +      -       -      +
     68D  ALA*     2.9    12.6    +      -       -      +
     70D  SER*     1.3    83.6    +      -       -      +
     72D  ARG*     1.3    66.6    +      -       -      +
     73D  VAL      3.0     0.3    +      -       -      -
     74D  LEU*     3.2     5.8    +      -       -      +
     75D  SER*     2.8    24.4    +      -       -      -
----------------------------------------------------------
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Residues in contact with ARG 72 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     79A  LEU*     4.6     4.7    -      -       +      +
     92A  SER*     5.3     0.6    +      -       -      -
     93A  HIS*     3.4    29.7    +      -       +      +
     96A  HIS*     3.3    55.9    +      -       -      +
     55D  ARG*     4.4     2.6    -      -       -      +
     56D  VAL*     3.7    17.4    -      -       -      +
     65D  GLU      4.6     0.8    +      -       -      -
     68D  ALA*     3.0    35.3    +      -       -      +
     69D  HIS*     2.8    42.3    +      -       -      +
     71D  GLN*     1.3    71.9    -      -       -      +
     73D  VAL*     1.3    66.3    +      -       +      +
     75D  SER*     3.3     8.0    -      -       -      -
     76D  GLY      3.1    14.9    +      -       -      -
    160D  HEM      4.0    32.2    +      -       +      +
----------------------------------------------------------
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Residues in contact with VAL 73 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     39D  TRP*     4.0    15.0    -      -       +      +
     69D  HIS*     2.9    32.9    +      -       +      +
     70D  SER*     3.2     9.0    -      -       -      +
     72D  ARG*     1.3    72.7    -      -       -      +
     74D  LEU*     1.3    76.1    +      -       +      +
     76D  GLY*     2.8    14.9    +      -       -      -
     77D  LEU*     3.0    10.6    +      -       +      +
    114D  PHE*     4.6     7.2    -      -       +      -
    160D  HEM      3.9    31.2    -      -       +      +
    161D  CMO      3.2    37.0    -      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 74 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     21D  TRP*     3.8    20.4    -      -       +      -
     25D  PHE*     3.7    25.6    -      -       +      -
     34D  PHE*     3.8    30.5    -      -       +      -
     35D  GLY*     4.1    20.9    -      -       -      -
     38D  LEU*     4.5    10.3    -      -       +      -
     39D  TRP*     4.2     8.7    -      -       -      +
     70D  SER*     2.9    27.7    +      -       -      +
     71D  GLN*     3.7     9.9    -      -       -      +
     73D  VAL*     1.3    86.6    -      -       +      +
     75D  SER*     1.3    52.8    +      -       -      +
     77D  LEU*     2.9    18.6    +      -       +      +
     78D  ASP*     2.7    33.3    +      -       -      +
    114D  PHE*     5.8     0.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with SER 75 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     75A  ASN*     3.7    30.1    +      -       -      +
     76A  GLY*     5.4     0.3    -      -       -      -
     78A  LYS*     5.8     0.7    -      -       -      +
     79A  LEU*     3.9    21.7    -      -       -      +
     25D  PHE*     4.7     5.0    -      -       -      -
     31D  ARG*     6.3     0.9    -      -       -      +
     71D  GLN      2.8    13.3    +      -       -      -
     72D  ARG*     3.3    11.9    -      -       -      -
     74D  LEU*     1.3    76.1    -      -       -      +
     76D  GLY*     1.3    58.5    -      -       -      +
     78D  ASP*     2.8    25.9    +      -       -      +
     79D  ILE*     2.9    15.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLY 76 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     72D  ARG      3.1     6.2    +      -       -      -
     73D  VAL      2.8    10.6    +      -       -      -
     75D  SER*     1.3    75.1    -      -       -      +
     77D  LEU*     1.3    63.4    +      -       -      +
     79D  ILE*     3.0    18.6    +      -       -      +
     80D  THR*     2.9    29.5    +      -       -      +
     93D  GLN*     4.9     4.2    +      -       -      -
     97D  LEU*     5.2     2.5    -      -       -      -
    160D  HEM      4.4    17.3    -      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 77 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     21D  TRP*     3.9    22.2    -      -       +      -
     73D  VAL      3.0     7.3    +      -       -      +
     74D  LEU*     2.9    23.6    +      -       +      +
     76D  GLY*     1.3    74.8    -      -       -      +
     78D  ASP*     1.3    60.8    +      -       -      +
     80D  THR*     2.6    28.7    +      -       -      +
     81D  ILE*     3.0    31.9    +      -       +      +
    114D  PHE*     4.4    11.4    -      -       +      -
    118D  LEU*     3.5    36.6    -      -       +      -
    139D  VAL*     5.0     6.1    -      -       +      -
    142D  ILE*     4.8     8.5    -      -       +      -
    160D  HEM      3.9    28.5    -      -       +      +
----------------------------------------------------------
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Residues in contact with ASP 78 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     23A  TRP*     5.0     1.9    +      -       -      -
     31A  ARG*     4.2     9.2    +      -       -      -
     75A  ASN*     3.6    15.2    +      -       -      +
     78A  LYS*     4.6     6.4    +      -       -      -
     21D  TRP*     3.3    33.6    +      -       +      +
     25D  PHE*     4.0    15.7    -      -       +      -
     31D  ARG*     4.4     6.6    +      -       -      -
     74D  LEU      2.7    11.9    +      -       -      +
     75D  SER*     2.8    16.7    +      -       -      +
     77D  LEU*     1.3    77.6    -      -       -      +
     79D  ILE*     1.3    61.1    +      -       -      +
     81D  ILE*     3.2     2.6    +      -       -      +
     82D  SER*     2.8    28.2    +      -       -      -
----------------------------------------------------------
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Residues in contact with ILE 79 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     71A  VAL*     3.5    23.3    -      -       +      -
     72A  ARG*     4.1    24.7    -      -       +      +
     75A  ASN*     3.1    40.2    -      -       +      +
     75D  SER*     2.9     7.1    +      -       -      +
     76D  GLY*     3.3    18.4    -      -       -      +
     78D  ASP*     1.3    75.6    +      -       -      +
     80D  THR*     1.3    67.8    +      -       -      +
     82D  SER*     2.6    25.9    +      -       -      -
     83D  MET*     3.1    24.5    +      -       -      +
     93D  GLN*     4.0    17.0    -      -       -      +
----------------------------------------------------------
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Residues in contact with THR 80 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     76D  GLY      2.9    14.1    +      -       -      +
     77D  LEU*     2.6    26.7    +      -       -      +
     79D  ILE*     1.3    72.4    -      -       -      +
     81D  ILE*     1.3    55.3    +      -       -      +
     83D  MET*     2.7    28.8    +      -       -      +
     84D  LEU*     2.9    15.5    +      -       -      +
     90D  LEU*     3.9     9.6    -      -       -      +
     93D  GLN*     4.2    10.5    -      -       +      -
     94D  LEU*     4.3     3.8    -      -       +      -
     97D  LEU*     3.6    28.9    -      -       +      -
    142D  ILE*     3.4    35.8    -      -       +      +
    160D  HEM      5.0     1.1    -      -       +      -
----------------------------------------------------------
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Residues in contact with ILE 81 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     17D  VAL*     4.0    20.4    -      -       +      -
     18D  LYS*     3.1    29.3    +      -       -      +
     21D  TRP*     3.7    38.6    -      -       +      -
     77D  LEU*     3.0    32.8    +      -       +      +
     78D  ASP*     3.5     4.9    -      -       -      +
     80D  THR*     1.3    84.8    +      -       -      +
     82D  SER*     1.3    57.4    +      -       -      +
     83D  MET      3.0     4.2    +      -       -      -
     84D  LEU*     3.4    24.7    +      -       +      +
    135D  TRP*     4.0    19.7    -      -       +      -
    139D  VAL*     5.1     2.0    -      -       +      -
    142D  ILE*     4.1    10.5    -      -       +      -
----------------------------------------------------------
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Residues in contact with SER 82 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     26A  SER*     3.6    15.7    -      -       -      -
     28A  THR*     3.2    21.9    +      -       -      +
     31A  ARG*     3.3    31.9    +      -       -      -
     71A  VAL*     5.0     0.2    -      -       -      +
     18D  LYS*     3.1    19.0    +      -       -      +
     78D  ASP*     2.8    15.7    +      -       -      -
     79D  ILE*     2.6    28.3    +      -       -      +
     81D  ILE*     1.3    71.6    -      -       -      +
     83D  MET*     1.3    58.5    +      -       -      +
     85D  ASP*     3.4     5.2    -      -       -      +
----------------------------------------------------------
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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