Contacts of the helix formed by residues 624 - 635 (chain L) in PDB entry 3OJ3


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 CYS 624 (chain L).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     54D  ARG*     3.7    24.5    -      -       -      -
     58D  ASP*     3.3    14.6    -      -       -      +
    607L  CYS*     3.1    12.9    -      -       +      -
    612L  CYS*     4.2     1.6    -      -       -      -
    614L  TYR*     3.8    12.3    -      -       +      -
    615L  PHE      3.7    13.9    -      -       -      +
    616L  GLY*     3.8     0.6    -      -       -      -
    617L  THR*     5.1     0.7    -      -       -      -
    623L  PHE*     1.3    79.1    -      -       -      +
    625L  THR*     1.3    62.2    +      -       -      +
    626L  LEU      3.8     1.3    -      -       -      -
    627L  CYS*     3.5    15.0    +      -       -      -
    628L  PHE*     2.9    25.3    +      -       -      +
    904L   ZN      2.6    32.1    -      -       -      -
----------------------------------------------------------
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Residues in contact with THR 625 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     20D  SER*     6.1     0.9    -      -       -      -
     53D  GLY      4.4     1.4    +      -       -      -
     54D  ARG*     4.4     1.7    -      -       -      -
     55D  THR*     3.0    43.9    +      -       +      +
     57D  SER*     4.3     4.9    -      -       -      +
     58D  ASP*     2.6    24.9    +      -       -      +
     47G  GLY*     6.5     1.6    -      -       -      -
    617L  THR*     5.6     0.2    -      -       +      -
    620L  ASN*     4.2    18.4    -      -       -      +
    624L  CYS*     1.3    72.5    -      -       -      +
    626L  LEU*     1.3    71.8    +      -       -      +
    628L  PHE*     3.4     4.8    +      -       -      +
    629L  ILE*     3.1    31.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 626 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     53D  GLY      3.9    21.5    -      -       -      +
     54D  ARG*     3.6    36.8    -      -       +      +
      8G  LEU*     4.6    13.9    -      -       +      +
     44G  ILE*     4.2    30.4    -      -       +      +
     47G  GLY*     4.9     4.0    -      -       -      +
     68G  HIS*     3.6    36.6    -      -       +      +
     70G  VAL*     5.3     4.2    -      -       +      +
    624L  CYS*     3.4     1.2    -      -       -      -
    625L  THR*     1.3    81.8    +      -       -      +
    627L  CYS*     1.3    66.3    +      -       -      +
    628L  PHE      3.1     1.3    -      -       -      -
    629L  ILE*     3.2    15.2    +      -       +      +
    630L  GLU*     2.9    22.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with CYS 627 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     54D  ARG*     5.9     0.2    -      -       -      -
      8G  LEU*     5.2     5.2    -      -       -      -
    607L  CYS*     3.7    12.6    -      -       -      -
    609L  LYS*     3.3    36.8    -      -       +      -
    612L  CYS*     3.9     4.3    -      -       -      -
    623L  PHE*     3.9    13.9    -      -       +      -
    624L  CYS*     3.5     4.8    +      -       -      +
    626L  LEU*     1.3    77.5    -      -       -      +
    628L  PHE*     1.3    58.0    +      -       -      +
    630L  GLU*     3.2    10.3    +      -       -      +
    631L  TYR*     2.8    29.5    +      -       -      +
    904L   ZN      2.4    35.4    -      -       -      -
----------------------------------------------------------
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Residues in contact with PHE 628 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    619L  GLU      4.6     4.3    -      -       -      -
    620L  ASN*     3.4    53.8    -      -       +      -
    621L  LYS*     4.7    13.2    -      -       +      -
    623L  PHE*     3.5    18.6    -      +       +      +
    624L  CYS      2.9    19.3    +      -       -      +
    625L  THR      3.5     6.3    -      -       -      +
    626L  LEU      3.1     0.2    -      -       -      -
    627L  CYS*     1.3    78.7    -      -       -      +
    629L  ILE*     1.3    63.9    +      -       +      +
    631L  TYR*     3.5    11.5    -      +       -      +
    632L  ARG*     2.9    55.8    +      -       +      +
----------------------------------------------------------
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Residues in contact with ILE 629 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     44G  ILE*     3.7    27.1    -      -       +      -
     47G  GLY*     3.2    38.8    -      -       -      +
     49G  GLN*     5.3     3.8    -      -       +      +
    625L  THR*     3.1    17.4    +      -       -      +
    626L  LEU*     3.2    18.4    +      -       +      +
    628L  PHE*     1.3    79.6    -      -       +      +
    630L  GLU*     1.3    60.3    +      -       -      +
    632L  ARG*     3.3    35.6    +      -       -      +
    633L  GLU*     2.8    44.2    +      -       +      +
----------------------------------------------------------
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Residues in contact with GLU 630 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      8G  LEU*     3.9    12.5    -      -       +      +
     70G  VAL*     4.0    29.8    -      -       +      +
     71G  LEU      5.7     1.6    -      -       -      +
    609L  LYS*     2.8    43.3    +      -       -      +
    626L  LEU      2.9    12.8    +      -       -      +
    627L  CYS*     3.3    10.8    -      -       -      +
    629L  ILE*     1.3    78.4    -      -       -      +
    631L  TYR*     1.3    63.4    +      -       -      +
    633L  GLU*     3.3     6.5    +      -       -      +
    634L  ASN*     3.3    32.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with TYR 631 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    608L  ARG*     4.4    11.4    +      -       -      -
    621L  LYS*     3.3    45.3    +      -       +      +
    623L  PHE*     3.6    34.1    -      +       +      -
    627L  CYS      2.8    16.3    +      -       -      +
    628L  PHE*     3.5    17.7    -      +       -      +
    630L  GLU*     1.3    73.0    -      -       -      +
    632L  ARG*     1.3    65.8    +      -       +      +
    634L  ASN*     3.0     5.3    +      -       -      +
    635L  LYS*     2.9    57.0    +      -       +      +
----------------------------------------------------------
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Residues in contact with ARG 632 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     47G  GLY      5.3     3.4    +      -       -      -
     49G  GLN*     5.3     7.1    -      -       -      +
    628L  PHE*     2.9    44.2    +      -       +      +
    629L  ILE*     3.5    30.8    -      -       -      +
    631L  TYR*     1.3    88.2    -      -       +      +
    633L  GLU*     1.3    86.5    +      -       -      +
    634L  ASN      3.3     0.9    +      -       -      -
    635L  LYS*     3.4    37.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 633 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     42G  ARG*     5.0    13.7    +      -       +      +
     44G  ILE*     5.8     1.1    -      -       +      -
     49G  GLN*     2.9    35.2    +      -       -      +
     70G  VAL*     5.7     5.2    -      -       +      -
    629L  ILE*     2.8    35.1    +      -       +      +
    630L  GLU*     3.8     7.2    -      -       -      +
    631L  TYR      3.2     0.2    -      -       -      -
    632L  ARG*     1.3   102.3    +      -       -      +
    634L  ASN*     1.3    66.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with ASN 634 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     70G  VAL*     5.6     1.4    -      -       -      +
     71G  LEU      4.6    15.5    +      -       -      +
    630L  GLU*     3.3    25.8    +      -       -      +
    631L  TYR*     3.0     4.5    +      -       -      +
    633L  GLU*     1.3    90.0    -      -       -      +
    635L  LYS*     1.3    73.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with LYS 635 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    621L  LYS*     5.6     3.8    -      -       -      +
    631L  TYR*     2.9    48.4    +      -       +      +
    632L  ARG*     3.4    35.9    +      -       -      +
    634L  ASN*     1.3    82.7    -      -       -      +
----------------------------------------------------------
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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