Contacts of the helix formed by residues 190 - 203 (chain C) in PDB entry 5NVN


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 GLN 190 (chain C).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     47A  PRO*     5.4    10.5    -      -       +      -
     49A  MET*     6.2     3.8    -      -       +      -
    187C  ALA      5.4     0.2    -      -       -      -
    188C  SER*     3.0    15.3    +      -       -      +
    189C  ASP*     1.3    69.2    +      -       -      +
    191C  ALA*     1.3    65.5    -      -       -      +
    193C  THR*     3.1    10.5    +      -       -      +
    194C  ALA*     3.0    25.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 191 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    189C  ASP*     3.3     8.2    +      -       -      +
    190C  GLN*     1.3    78.6    -      -       -      +
    192C  THR*     1.3    62.1    +      -       -      +
    194C  ALA*     3.5     4.6    +      -       -      +
    195C  ARG*     3.1    36.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with THR 192 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    162C  VAL*     3.9    18.7    +      -       +      +
    165C  GLU*     3.6    35.4    -      -       +      +
    184C  ASN*     3.9     4.0    -      -       -      +
    189C  ASP*     2.6    37.0    +      -       -      -
    191C  ALA*     1.3    76.4    -      -       -      +
    193C  THR*     1.3    58.8    +      -       -      +
    195C  ARG*     3.1     3.9    +      -       -      +
    196C  ILE*     2.8    53.9    +      -       +      +
----------------------------------------------------------
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Residues in contact with THR 193 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     47A  PRO*     5.7     0.7    -      -       -      +
     49A  MET*     4.0    18.3    -      -       +      +
    135C  TRP*     2.8    34.0    +      -       -      +
    184C  ASN*     3.9    12.3    -      -       -      +
    186C  THR      4.2     0.2    -      -       -      +
    187C  ALA      4.0    10.9    +      -       -      +
    189C  ASP      3.0    13.0    +      -       -      +
    190C  GLN*     3.1    18.7    +      -       -      +
    192C  THR*     1.3    74.4    -      -       -      +
    194C  ALA*     1.3    56.5    +      -       -      +
    196C  ILE*     3.5     4.9    +      -       -      -
    197C  ARG*     2.9    14.4    +      -       -      +
    214C  TYR*     3.6    35.4    -      -       +      +
----------------------------------------------------------
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Residues in contact with ALA 194 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     70B  THR*     5.9     7.6    -      -       +      +
    190C  GLN      3.0    18.4    +      -       -      +
    191C  ALA*     3.8     5.4    -      -       -      +
    193C  THR*     1.3    76.0    +      -       -      +
    195C  ARG*     1.3    61.2    +      -       +      +
    197C  ARG*     3.1    35.3    +      -       -      +
    198C  ASP*     2.9    34.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 195 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     73B  ARG*     5.5     5.6    -      -       -      +
    160C  PHE      5.0     0.2    -      -       -      -
    161C  MET*     3.2    30.3    +      -       -      +
    162C  VAL*     3.8    12.4    -      -       +      +
    191C  ALA*     3.1    30.7    +      -       -      +
    192C  THR*     3.6     4.0    -      -       -      +
    194C  ALA*     1.3    73.2    -      -       +      +
    196C  ILE*     1.3    65.6    +      -       -      +
    198C  ASP*     3.3     7.8    +      -       -      +
    199C  THR*     3.0    17.1    +      -       -      -
    302C  FMT      2.8    51.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 196 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    135C  TRP*     3.4    20.2    -      -       +      -
    160C  PHE*     4.0    15.9    -      -       +      -
    162C  VAL*     4.0    10.3    -      -       +      -
    166C  ILE*     3.7    22.2    -      -       +      -
    182C  ILE*     3.7    25.1    -      -       +      +
    183C  TRP      5.7     0.2    -      -       -      -
    184C  ASN*     3.5    35.9    -      -       +      +
    192C  THR*     2.8    35.9    +      -       +      +
    193C  THR*     3.7     6.5    -      -       -      +
    195C  ARG*     1.3    71.2    -      -       -      +
    197C  ARG*     1.3    62.4    +      -       -      +
    199C  THR*     3.3     2.3    +      -       -      -
    200C  LEU*     2.9    24.2    +      -       +      +
----------------------------------------------------------
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Residues in contact with ARG 197 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     49A  MET*     5.8     5.5    -      -       -      +
     51A  GLU*     3.5    33.9    +      -       -      +
     53A  GLU*     5.0     1.8    +      -       -      -
     96A  ARG*     4.6     3.4    -      -       -      +
     67B  VAL*     3.6    38.8    -      -       -      +
     70B  THR*     5.7     1.6    +      -       -      -
    135C  TRP*     3.6    30.5    -      -       +      +
    193C  THR      2.9    15.2    +      -       -      +
    194C  ALA*     3.1    39.9    +      -       -      +
    196C  ILE*     1.3    77.2    -      -       -      +
    198C  ASP*     1.3    78.7    +      -       -      +
    200C  LEU*     3.3     4.0    +      -       -      +
    201C  ARG*     3.1    25.5    +      -       +      +
    212C  MET*     4.1    23.3    -      -       -      -
----------------------------------------------------------
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Residues in contact with ASP 198 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     53A  GLU*     5.3     3.3    -      -       -      +
     93A  GLN*     5.2     0.2    -      -       -      +
     96A  ARG*     2.9    43.6    +      -       -      -
    301A  FMT      3.3    18.6    -      -       -      +
     70B  THR*     4.7     1.7    +      -       -      -
    194C  ALA*     2.9    18.8    +      -       -      +
    195C  ARG*     3.3    14.9    +      -       -      +
    197C  ARG*     1.3    89.1    +      -       -      +
    199C  THR*     1.3    63.3    +      -       -      +
    201C  ARG*     3.2     8.6    +      -       -      +
    202C  ARG*     3.2    21.3    +      -       -      +
    301C  FMT      3.9     8.0    -      -       -      +
    302C  FMT      4.3     4.1    -      -       -      +
----------------------------------------------------------
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Residues in contact with THR 199 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     73B  ARG*     3.1     5.4    +      -       -      -
    159C  GLN*     3.6    17.4    +      -       +      +
    160C  PHE*     3.3    41.6    -      -       +      -
    195C  ARG      3.0     7.4    +      -       -      -
    198C  ASP*     1.3    75.0    -      -       -      +
    200C  LEU*     1.3    58.6    +      -       -      +
    202C  ARG*     3.1     1.6    +      -       -      +
    203C  VAL*     2.8    49.2    +      -       +      +
    301C  FMT      2.8    22.6    +      -       -      +
    302C  FMT      3.0    16.3    +      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 200 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    135C  TRP*     3.5    30.1    -      -       +      +
    137C  ILE*     4.1     9.4    -      -       +      -
    151C  LEU*     3.7    31.9    -      -       +      -
    160C  PHE*     4.2     7.6    -      -       +      -
    181C  SER      6.2     0.2    -      -       -      -
    182C  ILE*     3.9    13.7    -      -       +      -
    196C  ILE*     2.9    20.0    +      -       +      +
    197C  ARG      3.6     0.2    -      -       -      +
    198C  ASP      3.3     0.2    -      -       -      -
    199C  THR*     1.3    76.3    -      -       -      +
    201C  ARG*     1.3    62.6    +      -       -      +
    203C  VAL*     4.1     3.1    -      -       -      -
    204C  LEU*     3.0    49.8    +      -       +      +
    206C  LEU*     4.0     2.0    -      -       +      +
    212C  MET*     3.4    30.5    -      -       +      -
----------------------------------------------------------
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Residues in contact with ARG 201 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     51A  GLU*     2.6    41.6    +      -       -      -
     52A  ALA*     3.5     7.3    -      -       -      +
     53A  GLU*     3.7    21.9    +      -       -      -
    197C  ARG*     3.1    10.4    +      -       -      +
    198C  ASP*     3.2    10.5    +      -       -      +
    200C  LEU*     1.3    75.5    -      -       -      +
    202C  ARG*     1.3    64.5    +      -       -      +
    205C  ASN*     3.4     1.4    +      -       -      -
    206C  LEU*     3.3    36.6    +      -       +      +
    207C  PRO      3.2    25.3    +      -       -      -
    208C  PRO*     3.2    15.0    +      -       -      -
    210C  THR*     2.8    28.9    +      -       -      -
    212C  MET*     3.4    25.5    -      -       -      -
----------------------------------------------------------
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Residues in contact with ARG 202 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     73B  ARG*     3.7    11.6    -      -       -      +
    159C  GLN*     2.9    33.1    +      -       -      +
    198C  ASP      3.2    11.3    +      -       -      +
    199C  THR      3.1     6.1    +      -       -      +
    201C  ARG*     1.3    76.9    -      -       -      +
    203C  VAL*     1.3    83.9    +      -       -      +
    205C  ASN*     3.1    24.3    +      -       -      -
    301C  FMT      2.8    38.5    +      -       -      +
     55D  ASP*     5.4     4.9    +      -       -      -
----------------------------------------------------------
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Residues in contact with VAL 203 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    150C  ASN*     3.6    23.4    -      -       -      +
    151C  LEU*     5.0     0.7    -      -       -      -
    154C  ALA*     3.7    31.4    -      -       +      -
    159C  GLN*     4.5     3.4    -      -       +      -
    160C  PHE*     4.8     4.3    -      -       +      -
    199C  THR*     2.8    38.0    +      -       +      +
    200C  LEU*     4.0     5.4    -      -       +      +
    202C  ARG*     1.3   105.6    -      -       -      +
    204C  LEU*     1.3    75.7    +      -       +      +
    205C  ASN*     3.7     5.4    +      -       -      +
    305C  FMT      4.2     4.2    -      -       -      +
     56D  ARG*     5.7     1.2    -      -       -      -
----------------------------------------------------------
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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