Contacts of the helix formed by residues 53 - 69 (chain Z) in PDB entry 5V04


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 ASP 53 (chain Z).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     52Z  THR*     1.3    78.4    +      -       -      +
     54Z  ARG*     1.3    66.2    +      -       -      +
     55Z  TYR*     3.2    12.3    -      -       -      -
     56Z  VAL*     3.3    27.8    +      -       +      +
     57Z  GLY      3.8     2.8    +      -       -      -
    132Z  LYS*     3.7    20.0    -      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 54 (chain Z). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     12A    A      4.9     8.9    +      -       -      +
     13A    T      3.9    21.8    +      -       -      -
     38Z  GLY      4.6     1.8    -      -       -      +
     41Z  ALA*     4.1    31.6    +      -       +      +
     42Z  CYS*     3.8    18.8    -      -       -      -
     52Z  THR*     3.7     6.4    +      -       -      +
     53Z  ASP*     1.3    75.6    +      -       -      +
     55Z  TYR*     1.3    60.8    +      -       -      +
     57Z  GLY*     3.3     3.7    +      -       -      +
     58Z  PHE*     2.9    28.2    +      -       +      +
----------------------------------------------------------
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Residues in contact with TYR 55 (chain Z). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     35Z  LEU*     3.6    28.0    -      -       +      +
     38Z  GLY*     3.8    26.0    +      -       -      -
     39Z  ALA*     4.1     3.4    -      -       -      +
     42Z  CYS*     4.4    11.4    -      -       -      -
     46Z  LEU*     4.5    10.5    -      -       +      +
     52Z  THR      3.7    21.0    +      -       -      -
     53Z  ASP*     3.9     2.7    -      -       -      -
     54Z  ARG*     1.3    82.9    -      -       -      +
     56Z  VAL*     1.3    87.1    +      -       +      +
     58Z  PHE*     3.5     5.5    -      -       -      +
     59Z  CYS*     2.9    36.6    +      -       -      -
    129Z  MET*     3.3    57.7    -      -       +      +
    132Z  LYS*     3.3    25.8    +      -       -      +
    133Z  VAL*     3.9     1.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with VAL 56 (chain Z). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     53Z  ASP*     3.4    24.0    -      -       +      +
     54Z  ARG      3.2     0.8    -      -       -      -
     55Z  TYR*     1.3   104.0    -      -       +      +
     57Z  GLY*     1.3    57.9    +      -       -      +
     59Z  CYS*     3.3     2.9    +      -       -      +
     60Z  MET*     2.9    35.6    +      -       +      +
    132Z  LYS*     4.2    20.6    -      -       +      +
    133Z  VAL*     4.2    12.2    -      -       +      +
    136Z  ALA*     3.6    28.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLY 57 (chain Z). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     53Z  ASP      3.8     3.6    +      -       -      -
     54Z  ARG*     3.3     6.2    +      -       -      -
     56Z  VAL*     1.3    81.4    -      -       -      +
     58Z  PHE*     1.3    56.0    +      -       -      +
     60Z  MET*     3.1     8.3    +      -       -      +
     61Z  LYS*     2.9    32.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with PHE 58 (chain Z). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     11A    C      3.7    28.7    -      -       -      -
     12A    A      3.7    20.0    -      -       -      -
     34Z  TRP*     3.4    31.4    -      -       -      -
     37Z  LYS*     3.8    22.7    -      -       +      -
     38Z  GLY*     3.5    19.7    -      -       -      -
     54Z  ARG*     2.9    16.0    +      -       +      +
     55Z  TYR      3.5     7.9    -      -       -      +
     56Z  VAL      3.2     0.2    -      -       -      -
     57Z  GLY*     1.3    77.4    -      -       -      +
     59Z  CYS*     1.3    61.1    +      -       -      +
     61Z  LYS*     3.1    42.3    -      -       -      +
     62Z  PHE*     3.2    39.4    -      +       -      -
    188Z  GLN*     5.6     1.6    -      -       -      -
----------------------------------------------------------
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Residues in contact with CYS 59 (chain Z). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     31Z  THR*     4.7     3.6    -      -       +      -
     34Z  TRP*     3.8    48.4    -      -       +      -
     35Z  LEU*     3.8    18.6    -      -       -      -
     55Z  TYR      2.9    26.1    +      -       -      +
     56Z  VAL      3.7     3.6    -      -       -      +
     58Z  PHE*     1.3    78.2    -      -       -      +
     60Z  MET*     1.3    58.6    +      -       +      +
     62Z  PHE*     3.2     6.9    +      -       -      +
     63Z  VAL*     3.0    32.5    +      -       +      +
    133Z  VAL*     4.2    22.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with MET 60 (chain Z). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     56Z  VAL*     2.9    22.3    +      -       +      +
     57Z  GLY*     3.1     9.8    +      -       -      +
     59Z  CYS*     1.3    77.5    -      -       +      +
     61Z  LYS*     1.3    60.4    +      -       -      +
     63Z  VAL*     3.7    23.2    -      -       +      +
     64Z  ASN*     2.9    52.3    +      -       -      +
     75Z  LEU*     6.2     0.2    -      -       -      -
    133Z  VAL*     5.1     3.6    -      -       +      +
    136Z  ALA*     3.6    35.0    -      -       +      +
    137Z  ALA*     4.3     6.7    -      -       -      -
    140Z  GLN*     3.6    32.1    -      -       +      +
----------------------------------------------------------
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Residues in contact with LYS 61 (chain Z). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     12A    A      3.6    19.8    +      -       -      -
     57Z  GLY      2.9    13.8    +      -       -      +
     58Z  PHE*     3.1    42.7    -      -       -      +
     60Z  MET*     1.3    73.9    -      -       -      +
     62Z  PHE*     1.3    68.9    +      -       +      +
     64Z  ASN*     3.8     7.3    -      -       -      +
     65Z  MET*     2.9    29.1    +      -       -      +
    188Z  GLN*     3.0    46.3    +      -       +      +
----------------------------------------------------------
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Residues in contact with PHE 62 (chain Z). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     34Z  TRP*     3.6    43.3    -      +       +      -
     37Z  LYS*     4.3    12.6    -      -       -      -
     58Z  PHE*     3.2    50.0    -      +       -      -
     59Z  CYS      3.2     8.2    +      -       -      +
     61Z  LYS*     1.3    83.1    -      -       +      +
     63Z  VAL*     1.3    64.9    +      -       -      +
     65Z  MET*     3.1     8.6    +      -       +      +
     66Z  LEU*     3.0    29.0    +      -       -      +
    186Z  MET*     3.4    20.0    -      -       +      -
    187Z  ASP*     3.3    28.0    -      -       -      -
    188Z  GLN*     3.6    27.4    -      -       +      +
----------------------------------------------------------
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Residues in contact with VAL 63 (chain Z). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     34Z  TRP*     4.1    16.6    -      -       +      -
     59Z  CYS*     3.0    23.2    +      -       +      +
     60Z  MET*     3.7    30.1    -      -       +      +
     62Z  PHE*     1.3    76.3    -      -       -      +
     64Z  ASN*     1.3    57.4    +      -       -      +
     66Z  LEU*     3.3     9.0    +      -       -      +
     67Z  LEU*     2.9    36.2    +      -       +      +
     73Z  PRO*     4.7     6.2    -      -       +      +
     75Z  LEU*     4.2    23.3    -      -       +      -
    133Z  VAL*     6.4     0.2    -      -       +      -
    137Z  ALA*     5.6     1.1    -      -       +      -
    142Z  VAL*     3.9    29.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with ASN 64 (chain Z). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     60Z  MET*     2.9    45.3    +      -       -      +
     61Z  LYS*     3.9     7.3    -      -       -      +
     62Z  PHE      3.3     0.2    -      -       -      -
     63Z  VAL*     1.3    72.7    -      -       -      +
     65Z  MET*     1.3    59.7    +      -       -      +
     67Z  LEU*     3.8    12.1    -      -       -      +
     68Z  SER*     2.9    28.9    +      -       -      -
    140Z  GLN*     3.7    20.8    -      -       -      +
----------------------------------------------------------
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Residues in contact with MET 65 (chain Z). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     19Z  VAL*     4.0     9.4    -      -       -      -
     61Z  LYS      2.9    18.8    +      -       -      +
     62Z  PHE*     3.1     9.2    +      -       +      +
     64Z  ASN*     1.3    74.5    -      -       -      +
     66Z  LEU*     1.3    85.6    +      -       +      +
     68Z  SER*     2.4    26.4    +      -       -      +
     69Z  HIS*     2.9    32.3    +      -       +      -
    186Z  MET*     3.9    17.5    -      -       +      -
    187Z  ASP      3.9     6.5    -      -       -      +
    188Z  GLN      3.5    20.2    -      -       -      +
    189Z  PHE*     3.8    14.1    -      -       -      +
    190Z  GLY*     3.9    23.6    -      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 66 (chain Z). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     19Z  VAL*     4.1    15.0    -      -       +      -
     27Z  VAL*     5.5     1.8    -      -       +      -
     29Z  VAL*     4.2     2.7    -      -       +      -
     34Z  TRP*     3.6    29.4    -      -       +      -
     62Z  PHE      3.0    15.4    +      -       -      +
     63Z  VAL*     3.6     7.2    -      -       -      +
     65Z  MET*     1.3    97.3    -      -       +      +
     67Z  LEU*     1.3    59.6    +      -       -      +
     69Z  HIS*     3.4     6.1    +      -       -      -
     71Z  ILE*     3.0    51.2    +      -       +      +
     73Z  PRO*     4.1    26.5    -      -       +      -
    168Z  ILE*     3.8    26.2    -      -       +      -
    186Z  MET*     4.3     1.1    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 67 (chain Z). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     63Z  VAL*     2.9    26.8    +      -       +      +
     64Z  ASN*     3.9    15.5    -      -       -      +
     66Z  LEU*     1.3    74.5    -      -       -      +
     68Z  SER*     1.3    64.3    +      -       -      +
     70Z  GLY*     3.1    12.8    +      -       -      -
     71Z  ILE      3.4    18.4    -      -       -      +
     72Z  LYS*     5.0     0.7    -      -       -      -
     73Z  PRO*     3.6    17.5    -      -       +      -
    140Z  GLN*     4.5    15.9    -      -       +      +
    142Z  VAL*     3.8    25.1    -      -       +      -
----------------------------------------------------------
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Residues in contact with SER 68 (chain Z). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     23Z  LYS*     5.1     3.3    +      -       -      -
     64Z  ASN      2.9    15.9    +      -       -      -
     65Z  MET*     2.4    29.8    +      -       -      +
     67Z  LEU*     1.3    78.1    -      -       -      +
     69Z  HIS*     1.3    70.3    +      -       -      +
     70Z  GLY*     3.3     3.1    +      -       -      -
----------------------------------------------------------
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Residues in contact with HIS 69 (chain Z). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     18Z  HIS*     3.3    20.4    +      +       -      -
     19Z  VAL*     3.9    15.5    -      -       +      -
     20Z  ARG*     3.4    38.2    +      -       +      +
     23Z  LYS*     3.3    29.4    -      -       -      +
     65Z  MET*     2.9    48.4    +      -       +      +
     66Z  LEU      3.4     4.2    +      -       -      +
     67Z  LEU      3.2     0.4    -      -       -      -
     68Z  SER*     1.3    88.2    +      -       -      +
     70Z  GLY*     1.3    61.5    +      -       -      +
     71Z  ILE*     3.4     8.2    +      -       +      +
    189Z  PHE      3.9     6.3    +      -       -      -
----------------------------------------------------------
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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).

Please E-mail any questions and/or suggestions concerning this page to Vladimir.Sobolev@weizmann.ac.il