Contacts of the helix formed by residues 31 - 53 (chain G) in PDB entry 5E94


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 31 (chain G).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     34B  ASP*     3.6     4.7    -      -       -      -
     51B  TYR*     3.0    30.3    +      -       -      -
     53B  SER*     3.4    20.4    -      -       -      -
     54B  TYR*     4.0     9.1    +      -       -      -
     57B  SER*     4.9     2.7    -      -       -      -
     29G  THR      5.3     1.7    +      -       -      -
     30G  VAL*     1.3    77.9    -      -       -      +
     32G  LEU*     1.3    63.7    +      -       -      +
     33G  TRP      3.6     0.2    +      -       -      -
     34G  GLU*     3.0    24.6    +      -       -      +
     35G  THR*     3.1    27.0    +      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 32 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     32B  THR*     3.6    23.8    -      -       +      +
     33B  TYR*     4.1     2.9    -      -       +      -
     34B  ASP*     2.9    20.3    +      -       -      +
     54B  TYR*     3.8     6.4    -      -       +      -
     99B  ALA      3.6    24.2    -      -       -      +
    100B  THR*     3.7    22.4    -      -       -      -
    101B  ALA*     3.9     7.9    -      -       +      +
    103B  PHE*     3.9    26.7    -      -       +      -
    108B  TYR*     4.0     8.5    -      -       +      -
     31G  SER*     1.3    71.7    -      -       -      +
     33G  TRP*     1.3    58.5    +      -       -      +
     35G  THR*     3.3     6.3    +      -       +      -
     36G  VAL*     3.0    26.5    +      -       -      +
    141G  LEU*     4.0    18.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with TRP 33 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     91A  GLY      3.8    10.5    -      -       -      -
     92A  ASN      3.7    23.1    -      -       -      -
     93A  THR*     4.4     0.2    -      -       -      -
     94A  LEU*     3.5    41.7    -      -       +      +
     96A  PHE*     3.8    25.6    -      +       -      -
     34B  ASP*     2.9    16.1    +      -       -      +
     51B  TYR*     3.7    28.0    -      +       +      +
     59B  ASN*     5.3     0.7    -      -       -      -
    108B  TYR*     3.6    41.7    -      +       +      +
     32G  LEU*     1.3    77.4    -      -       -      +
     34G  GLU*     1.3    63.8    +      -       -      +
     36G  VAL*     3.2     6.4    +      -       +      +
     37G  GLN*     3.0    58.3    +      -       +      +
     40G  ARG*     3.8    15.9    -      -       -      -
----------------------------------------------------------
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Residues in contact with GLU 34 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     51B  TYR*     5.4     0.2    -      -       -      +
     29G  THR*     2.7    44.2    +      -       -      +
     30G  VAL*     4.8     0.4    -      -       -      -
     31G  SER*     3.0    25.1    +      -       -      +
     33G  TRP*     1.3    77.0    -      -       +      +
     35G  THR*     1.3    63.2    +      -       -      +
     37G  GLN*     3.3    16.6    +      -       -      +
     38G  LYS*     3.0    53.8    +      -       +      +
----------------------------------------------------------
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Residues in contact with THR 35 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     54B  TYR*     5.0     2.1    +      -       -      -
    103B  PHE*     4.0    22.7    -      -       +      -
     30G  VAL*     6.0     0.7    -      -       -      +
     31G  SER      3.1    14.3    +      -       -      -
     32G  LEU*     3.6    10.7    -      -       +      -
     34G  GLU*     1.3    77.9    -      -       -      +
     36G  VAL*     1.3    58.5    +      -       -      +
     38G  LYS*     3.2    10.2    +      -       -      +
     39G  TRP*     2.8    27.2    +      -       -      +
     88G  TYR*     3.6    25.3    +      -       +      +
     90G  PRO*     3.8    29.9    -      -       +      +
----------------------------------------------------------
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Residues in contact with VAL 36 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    101B  ALA*     3.4    32.1    -      -       +      -
    102B  SER      5.5     0.2    -      -       -      +
    103B  PHE*     4.1    18.8    -      -       +      -
    106B  GLY*     3.4    29.6    -      -       -      +
    107B  SER      4.7     0.4    -      -       -      +
    108B  TYR*     4.3     6.7    -      -       +      -
     32G  LEU*     3.0    17.0    +      -       +      +
     33G  TRP*     3.5    18.6    -      -       +      +
     35G  THR*     1.3    77.4    -      -       -      +
     37G  GLN*     1.3    57.8    +      -       -      +
     39G  TRP*     3.1     3.8    +      -       -      +
     40G  ARG*     2.9    44.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLN 37 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     92A  ASN      5.6     0.8    +      -       -      +
     93A  THR*     5.8     1.0    -      -       -      +
     94A  LEU*     5.2     3.8    -      -       -      +
     33G  TRP*     3.0    65.4    +      -       +      +
     34G  GLU*     3.3    17.9    +      -       -      +
     36G  VAL*     1.3    76.7    -      -       -      +
     38G  LYS*     1.3    63.5    +      -       +      +
     40G  ARG*     3.3    14.6    +      -       -      +
     41G  GLU*     3.0    22.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with LYS 38 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     34G  GLU*     3.0    49.2    +      -       +      +
     35G  THR*     3.2     6.7    +      -       -      +
     37G  GLN*     1.3    75.7    -      -       +      +
     39G  TRP*     1.3    58.3    +      -       -      +
     41G  GLU*     3.3     2.5    +      -       -      -
     42G  TYR*     2.8    28.8    +      -       -      +
     87G  TRP*     3.6    31.9    +      -       +      +
     88G  TYR*     3.5    34.3    -      -       +      +
     89G  LEU      5.8     1.4    +      -       -      -
----------------------------------------------------------
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Residues in contact with TRP 39 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    103B  PHE*     3.3    49.3    +      +       +      +
    104B  TYR      3.7     4.5    -      -       -      -
    105B  ASP      3.5     4.9    -      -       -      -
    106B  GLY*     3.3    38.6    -      -       -      -
     35G  THR      2.8    16.7    +      -       -      +
     36G  VAL*     3.5     6.7    -      -       -      +
     38G  LYS*     1.3    71.8    -      -       -      +
     40G  ARG*     1.3    59.6    +      -       +      +
     42G  TYR*     3.1     3.5    +      -       -      +
     43G  ARG*     2.8    72.0    +      -       -      -
     66G  PHE*     3.9    16.5    -      +       -      -
     68G  GLU*     2.9    34.5    +      -       -      -
     88G  TYR*     3.6    39.9    -      +       +      +
    142G  LEU*     5.2     0.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with ARG 40 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     32A  TYR*     3.3    43.8    -      -       -      +
     91A  GLY      3.0    22.0    +      -       -      -
     92A  ASN*     3.1    28.7    +      -       -      +
    106B  GLY      2.8    27.9    +      -       -      +
    107B  SER*     4.2     3.0    -      -       -      +
    108B  TYR      4.3     2.2    -      -       -      +
     33G  TRP*     3.8    15.5    -      -       -      -
     36G  VAL*     2.9    23.9    +      -       -      +
     37G  GLN*     3.5    14.8    -      -       -      +
     38G  LYS      3.3     0.2    -      -       -      -
     39G  TRP*     1.3    92.1    -      -       +      +
     41G  GLU*     1.3    58.7    +      -       -      +
     43G  ARG*     3.3     6.8    +      -       -      +
     44G  ARG*     3.0    27.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 41 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     37G  GLN      3.0    16.8    +      -       -      +
     38G  LYS*     3.7     5.6    -      -       -      +
     39G  TRP      3.2     0.2    -      -       -      -
     40G  ARG*     1.3    72.3    -      -       -      +
     42G  TYR*     1.3    68.4    +      -       -      +
     44G  ARG*     2.7    46.7    +      -       -      +
     45G  GLN*     2.9    52.7    +      -       -      +
     87G  TRP*     3.9    11.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with TYR 42 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     38G  LYS      2.8    14.0    +      -       -      +
     39G  TRP      3.3     8.1    -      -       -      +
     41G  GLU*     1.3    77.2    -      -       -      +
     43G  ARG*     1.3    56.3    +      -       -      +
     45G  GLN*     3.7     3.9    -      -       -      +
     46G  CYS*     2.9    25.3    +      -       +      +
     66G  PHE*     3.7    32.1    -      +       -      -
     69G  TYR      4.0     5.6    -      -       -      -
     70G  ALA*     3.5     9.7    -      -       -      +
     71G  CYS*     3.0    35.3    +      -       +      +
     83G  VAL*     4.6     6.9    -      -       -      +
     84G  SER      5.1     0.5    +      -       -      -
     86G  PRO*     4.0    19.8    -      -       +      +
     87G  TRP*     3.2    46.5    -      +       +      +
     88G  TYR*     3.6    24.7    -      +       +      -
----------------------------------------------------------
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Residues in contact with ARG 43 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     32A  TYR*     3.3    25.9    +      -       -      -
     50A  TYR*     4.8     8.7    +      -       -      -
    104B  TYR      4.1     3.4    +      -       -      -
    105B  ASP*     3.4    18.2    +      -       -      +
     39G  TRP*     2.8    49.3    +      -       +      +
     40G  ARG*     3.6    11.1    +      -       -      +
     41G  GLU      3.2     0.2    -      -       -      -
     42G  TYR*     1.3    73.6    -      -       -      +
     44G  ARG*     1.3    57.5    +      -       -      +
     46G  CYS*     3.2     4.3    +      -       -      +
     47G  GLN*     2.8    56.1    +      -       +      +
     66G  PHE*     3.6    34.3    -      -       +      -
     68G  GLU*     5.0     1.3    +      -       -      -
----------------------------------------------------------
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Residues in contact with ARG 44 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     40G  ARG      3.0    14.2    +      -       -      +
     41G  GLU*     2.7    42.3    +      -       -      +
     43G  ARG*     1.3    75.7    -      -       -      +
     45G  GLN*     1.3    74.1    +      -       -      +
     47G  GLN*     3.3    15.3    +      -       -      +
     48G  ARG*     3.1    53.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLN 45 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     41G  GLU*     2.9    48.8    +      -       -      +
     42G  TYR*     3.7     3.8    -      -       +      +
     44G  ARG*     1.3    83.0    -      -       -      +
     46G  CYS*     1.3    65.7    +      -       -      +
     48G  ARG*     3.2    10.4    +      -       -      +
     49G  SER*     3.0    24.2    +      -       -      -
     87G  TRP*     3.6    29.7    +      -       -      -
----------------------------------------------------------
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Residues in contact with CYS 46 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     42G  TYR*     2.9    19.6    +      -       +      +
     43G  ARG      3.6     4.9    -      -       -      +
     45G  GLN*     1.3    76.1    -      -       -      +
     47G  GLN*     1.3    58.4    +      -       +      +
     49G  SER*     3.0     8.3    +      -       -      -
     50G  LEU*     2.8    36.3    +      -       -      +
     66G  PHE*     3.5    37.7    -      -       +      -
     71G  CYS*     2.1    54.3    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLN 47 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     43G  ARG*     2.8    49.2    +      -       +      +
     44G  ARG*     3.6    18.0    -      -       -      +
     45G  GLN      3.3     0.2    -      -       -      -
     46G  CYS*     1.3    77.2    -      -       +      +
     48G  ARG*     1.3    63.8    +      -       -      +
     50G  LEU*     3.4    16.1    +      -       +      +
     51G  THR*     3.1    28.0    +      -       -      +
     66G  PHE*     5.8     2.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with ARG 48 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     44G  ARG*     3.1    38.2    +      -       -      +
     45G  GLN*     3.2    12.1    +      -       -      +
     47G  GLN*     1.3    76.3    -      -       -      +
     49G  SER*     1.3    52.8    +      -       -      +
     51G  THR*     3.2     3.6    +      -       -      -
     52G  GLU*     2.8    78.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with SER 49 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     45G  GLN      3.0    13.5    +      -       -      -
     46G  CYS*     3.3    10.9    -      -       -      -
     48G  ARG*     1.3    75.0    -      -       -      +
     50G  LEU*     1.3    63.9    +      -       -      +
     52G  GLU*     5.1     0.7    -      -       -      -
     53G  ASP*     3.0    51.4    +      -       -      +
     64G  ARG*     3.7     1.1    +      -       -      -
     71G  CYS*     4.7     8.7    -      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 50 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     46G  CYS*     2.8    37.3    +      -       -      +
     47G  GLN*     3.7    18.2    -      -       +      +
     48G  ARG      3.3     0.2    -      -       -      -
     49G  SER*     1.3    72.1    -      -       -      +
     51G  THR*     1.3    59.6    +      -       -      +
     64G  ARG*     2.7    50.7    +      -       +      +
     65G  THR*     3.6    35.2    -      -       -      +
     66G  PHE*     4.2    14.6    -      -       +      +
     71G  CYS*     4.6     2.5    -      -       -      -
     72G  TRP      4.4     2.7    -      -       -      +
----------------------------------------------------------
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Residues in contact with THR 51 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     47G  GLN*     3.1    16.5    +      -       -      +
     48G  ARG*     3.9     3.1    -      -       -      -
     50G  LEU*     1.3    81.5    -      -       -      +
     52G  GLU*     1.3    68.7    +      -       +      +
     53G  ASP      4.6     2.6    -      -       -      +
     64G  ARG*     4.7     0.7    +      -       -      -
----------------------------------------------------------
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Residues in contact with GLU 52 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     48G  ARG*     2.8    64.6    +      -       +      +
     49G  SER*     5.1     0.9    -      -       -      -
     51G  THR*     1.3    83.2    -      -       +      +
     53G  ASP*     1.3    66.6    +      -       -      +
     54G  PRO*     3.6     4.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with ASP 53 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     49G  SER*     3.0    42.6    +      -       -      +
     51G  THR      3.7     2.5    -      -       -      +
     52G  GLU*     1.3    80.3    -      -       -      +
     54G  PRO*     1.3    75.6    -      -       +      +
     55G  PRO*     3.7     1.7    -      -       -      +
     64G  ARG*     3.2    26.3    +      -       -      +
----------------------------------------------------------
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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).

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