Contacts of the helix formed by residues 95 - 109 (chain A) in PDB entry 5WZF


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 95 (chain A).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     43A  GLU*     5.0     6.5    +      -       -      -
     86A  LEU*     3.8     1.1    -      -       -      +
     93A  GLU      4.3     0.6    +      -       -      -
     94A  TYR*     1.3    76.8    -      -       -      +
     96A  PHE*     1.3    63.4    +      -       -      +
     97A  VAL*     3.8     6.4    +      -       -      +
     98A  ASP*     3.2    35.7    +      -       -      +
     99A  ALA*     3.1    21.5    +      -       -      +
    119A  ASP*     5.6     0.6    +      -       -      -
     45B  TRP*     4.2     2.0    -      -       -      +
     46B  THR*     3.7    27.1    -      -       -      +
     50B  ARG*     4.5    10.5    -      -       -      -
----------------------------------------------------------
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Residues in contact with PHE 96 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     39A  HIS*     3.7    28.0    -      +       -      -
     79A  GLU*     4.1    22.4    -      -       +      -
     82A  ALA*     4.8     1.8    -      -       +      -
     83A  TRP*     3.5    47.8    -      +       -      -
     86A  LEU*     3.9    17.7    -      -       +      -
     95A  SER*     1.3    69.0    -      -       -      +
     97A  VAL*     1.3    74.3    +      -       +      +
     99A  ALA*     3.1     3.1    +      -       -      +
    100A  THR*     3.0    44.8    +      -       +      +
     38B  ASN      4.4     7.0    -      -       -      -
     39B  HIS*     5.6     0.9    -      -       -      -
     42B  GLY*     3.3    37.7    -      -       -      +
     45B  TRP*     3.7     8.8    -      -       +      -
     46B  THR*     3.0     9.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 97 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      5A  ASP*     5.2     0.4    -      -       -      +
     39A  HIS*     4.0    31.4    -      -       +      +
     40A  VAL*     3.9    24.9    -      -       +      -
     43A  GLU*     3.4    36.6    -      -       +      +
     95A  SER*     3.4     6.1    +      -       -      +
     96A  PHE*     1.3    83.5    -      -       +      +
     98A  ASP*     1.3    60.8    +      -       -      +
    100A  THR*     2.6    23.0    +      -       -      -
    101A  SER*     2.9    18.1    +      -       -      +
     46B  THR*     4.7     1.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with ASP 98 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      5A  ASP*     3.6    21.7    -      -       -      +
     43A  GLU*     5.1     1.9    -      -       -      +
     94A  TYR*     5.1     1.8    -      -       +      -
     95A  SER*     3.2    27.9    +      -       -      +
     97A  VAL*     1.3    80.6    -      -       -      +
     99A  ALA*     1.3    55.7    +      -       -      +
    101A  SER*     3.1     5.6    +      -       -      -
    102A  PHE*     2.8    51.3    +      -       +      -
    119A  ASP*     3.3    32.1    -      -       +      +
    120A  PHE*     3.7    12.3    -      -       -      -
----------------------------------------------------------
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Residues in contact with ALA 99 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     82A  ALA*     3.6    17.8    -      -       +      +
     85A  TRP*     4.1     9.2    -      -       +      -
     86A  LEU*     3.5    37.0    -      -       +      -
     95A  SER      3.1     9.0    +      -       -      +
     96A  PHE      3.1     9.9    +      -       -      +
     98A  ASP*     1.3    75.8    -      -       -      +
    100A  THR*     1.3    57.7    +      -       -      +
    102A  PHE*     3.4    14.0    +      -       -      +
    103A  ALA*     3.0    26.2    +      -       -      +
    106A  ARG*     4.9     1.6    +      -       -      -
----------------------------------------------------------
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Residues in contact with THR 100 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     37A  SER*     5.0     0.9    +      -       -      -
     39A  HIS*     4.0    14.1    -      -       +      +
     74A  VAL*     4.2    19.4    -      -       +      +
     79A  GLU*     4.4    11.7    -      -       +      -
     82A  ALA*     3.9    12.8    -      -       +      -
     96A  PHE*     3.0    45.9    +      -       +      +
     97A  VAL*     2.6    24.3    +      -       -      -
     99A  ALA*     1.3    72.0    -      -       -      +
    101A  SER*     1.3    60.1    +      -       -      +
    103A  ALA*     3.2     5.3    +      -       -      +
    104A  VAL*     2.9    35.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with SER 101 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      3A  PHE*     3.3    34.6    -      -       -      -
      5A  ASP*     4.6     0.5    +      -       -      -
     37A  SER*     4.4     1.2    +      -       -      -
     40A  VAL*     3.4    17.7    -      -       -      +
     97A  VAL*     2.9    16.7    +      -       -      +
     98A  ASP*     3.1     9.3    +      -       -      -
    100A  THR*     1.3    79.2    +      -       -      +
    102A  PHE*     1.3    61.6    +      -       -      +
    104A  VAL*     3.2     4.6    +      -       -      +
    105A  MET*     3.0    29.2    +      -       -      +
    120A  PHE*     3.8    18.2    -      -       -      -
----------------------------------------------------------
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Residues in contact with PHE 102 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     85A  TRP*     3.7    23.3    -      +       +      -
     94A  TYR*     3.7    22.4    -      +       -      -
     98A  ASP*     2.8    39.5    +      -       +      +
     99A  ALA*     3.7     4.5    -      -       -      +
    101A  SER*     1.3    74.6    -      -       -      +
    103A  ALA*     1.3    57.9    +      -       -      +
    105A  MET*     3.4     0.6    +      -       -      -
    106A  ARG*     3.0    49.9    +      -       -      +
    119A  ASP      3.6    22.7    -      -       -      -
    120A  PHE*     3.5    41.1    -      +       -      -
    123A  ALA*     3.4    15.0    -      -       +      -
    125A  PHE*     3.4    28.2    -      +       +      -
----------------------------------------------------------
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Residues in contact with ALA 103 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     78A  LEU*     3.8    38.1    -      -       +      +
     81A  GLN*     4.7     3.8    -      -       +      +
     82A  ALA*     4.5     3.8    -      -       +      +
     99A  ALA      3.0    14.3    +      -       -      +
    100A  THR*     3.6     9.0    -      -       -      +
    101A  SER      3.2     0.2    -      -       -      -
    102A  PHE*     1.3    76.6    -      -       -      +
    104A  VAL*     1.3    62.0    +      -       -      +
    106A  ARG*     3.4    24.6    +      -       -      +
    107A  LYS*     3.0    25.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 104 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      3A  PHE*     3.9    16.8    -      -       +      -
     35A  MET*     3.9    26.7    -      -       -      -
     37A  SER*     4.9     2.0    -      -       -      -
     72A  GLU*     4.5    16.2    -      -       +      -
     74A  VAL*     3.9    22.7    -      -       +      -
     78A  LEU*     3.8    24.7    -      -       +      -
    100A  THR      2.9    22.0    +      -       -      +
    101A  SER*     3.6     5.8    -      -       -      +
    103A  ALA*     1.3    76.2    -      -       -      +
    105A  MET*     1.3    57.8    +      -       -      +
    107A  LYS*     3.2     2.8    +      -       -      +
    108A  LYS*     2.9    34.8    +      -       +      +
----------------------------------------------------------
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Residues in contact with MET 105 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      3A  PHE*     3.6    27.1    -      -       +      -
    101A  SER      3.0    18.5    +      -       -      +
    102A  PHE      3.8     0.7    -      -       -      +
    104A  VAL*     1.3    76.0    -      -       -      +
    106A  ARG*     1.3    57.2    +      -       -      +
    108A  LYS*     3.3     1.5    +      -       -      -
    109A  GLY*     2.9     9.7    +      -       -      -
    110A  ILE*     2.9    58.3    +      -       +      +
    111A  GLN      3.6    17.9    -      -       -      +
    112A  ASN      3.8    14.1    -      -       -      +
    113A  ALA*     3.9     8.1    -      -       +      -
    120A  PHE*     3.7    33.2    -      -       -      -
    125A  PHE*     3.5    28.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with ARG 106 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     81A  GLN*     4.6    15.6    +      -       -      +
     85A  TRP*     3.7    41.5    -      -       -      +
     99A  ALA      4.9     1.4    +      -       -      -
    102A  PHE*     3.0    39.2    +      -       -      +
    103A  ALA*     3.7    28.8    -      -       -      +
    105A  MET*     1.3    76.2    -      -       -      +
    107A  LYS*     1.3    63.0    +      -       -      +
    109A  GLY*     3.3    11.7    +      -       -      -
    110A  ILE      5.1     0.4    -      -       -      -
    123A  ALA*     5.9     0.8    +      -       -      +
    125A  PHE*     4.1    16.1    -      -       +      -
----------------------------------------------------------
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Residues in contact with LYS 107 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     75A  THR*     5.7     2.8    +      -       -      +
     78A  LEU*     4.3    30.6    -      -       +      +
     81A  GLN*     5.6     5.6    -      -       -      +
    103A  ALA      3.0    17.7    +      -       -      +
    104A  VAL*     3.6     5.8    -      -       -      +
    106A  ARG*     1.3    77.7    -      -       -      +
    108A  LYS*     1.3    74.4    +      -       +      +
    109A  GLY      3.5     0.3    +      -       -      -
----------------------------------------------------------
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Residues in contact with LYS 108 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     35A  MET*     3.8    25.5    -      -       +      +
     70A  ARG*     5.3     6.5    -      -       -      +
     72A  GLU*     3.6    38.2    +      -       -      -
    104A  VAL*     2.9    22.7    +      -       +      +
    107A  LYS*     1.3    88.8    -      -       +      +
    109A  GLY*     1.3    63.3    +      -       -      +
    110A  ILE*     3.8    24.0    -      -       +      +
----------------------------------------------------------
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Residues in contact with GLY 109 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    105A  MET      2.9     5.8    +      -       -      -
    106A  ARG*     3.3     7.5    +      -       -      -
    107A  LYS      3.3     4.4    +      -       -      -
    108A  LYS*     1.3    79.9    -      -       -      +
    110A  ILE*     1.3    60.7    +      -       -      +
    111A  GLN      4.2     0.5    +      -       -      -
----------------------------------------------------------
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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