Contacts of the strand formed by residues 4 - 14 (chain D) in PDB entry 1OJ7


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 PHE 4 (chain D).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     12A  ILE*     3.6     4.4    -      -       +      +
     13A  LEU*     3.6     2.8    -      -       -      +
     14A  PHE*     2.9    71.3    +      +       +      +
    246A  TRP*     3.8    33.7    -      +       -      -
      1D  LEU*     4.5     9.2    -      -       +      -
      2D  ASN      3.6    12.3    -      -       -      -
      3D  ASN*     1.3    75.1    -      -       -      +
      5D  ASN*     1.3    62.9    +      -       -      +
      6D  LEU*     3.8    21.8    -      -       +      -
    213D  HIS*     4.8     1.6    -      +       -      -
    258D  ALA*     3.6    38.8    -      -       +      -
    259D  GLY      3.7    13.7    -      -       -      +
----------------------------------------------------------
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Residues in contact with ASN 5 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     11A  ARG*     2.9    46.7    +      -       -      +
     12A  ILE      3.3     3.6    -      -       -      -
     13A  LEU*     3.5    21.5    -      -       +      +
     24A  GLU*     5.4     4.2    +      -       -      -
     25A  GLN*     4.8     4.9    -      -       -      +
      4D  PHE*     1.3    77.5    -      -       -      +
      6D  LEU*     1.3    57.9    +      -       -      +
      7D  HIS      4.0     1.6    +      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 6 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     10A  THR      3.9     2.8    -      -       -      +
     11A  ARG*     3.5     2.3    -      -       -      -
     12A  ILE*     2.8    43.6    +      -       +      +
    246A  TRP*     4.0    31.0    -      -       +      -
    250A  GLN*     5.6     0.2    -      -       -      +
      4D  PHE*     3.8    19.0    -      -       +      -
      5D  ASN*     1.3    73.4    -      -       -      +
      7D  HIS*     1.3    64.4    +      -       -      +
      8D  THR*     4.0    21.3    -      -       +      +
    254D  GLY*     3.7    32.3    -      -       -      +
    255D  LEU*     4.2    17.7    -      -       +      -
    258D  ALA*     4.5     4.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with HIS 7 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      9A  PRO*     3.3    28.2    +      -       -      +
     10A  THR      4.9     0.7    -      -       -      -
     11A  ARG*     3.4    53.0    +      -       +      +
      5D  ASN      4.0     1.8    +      -       -      -
      6D  LEU*     1.3    77.1    -      -       -      +
      8D  THR*     1.3    67.1    +      -       -      +
      9D  PRO*     3.4    40.4    -      -       +      +
    169D  GLN*     4.5     6.6    +      -       -      +
    253D  ASN      5.1     1.0    -      -       -      +
----------------------------------------------------------
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Residues in contact with THR 8 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      8A  THR*     3.0    40.9    +      -       -      +
     10A  THR      5.2     1.9    +      -       -      -
      6D  LEU*     4.0    22.5    -      -       +      +
      7D  HIS*     1.3    79.1    -      -       -      +
      9D  PRO*     1.3    64.6    -      -       -      +
     10D  THR      3.4     6.3    +      -       -      +
    146D  SER      5.8     0.9    -      -       -      -
    169D  GLN*     4.8     5.6    -      -       -      +
    253D  ASN*     3.5    38.6    -      -       -      +
    255D  LEU*     5.2     2.7    -      -       +      +
----------------------------------------------------------
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Residues in contact with PRO 9 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      7A  HIS*     3.2    25.8    +      -       -      +
      9A  PRO*     4.6     5.6    -      -       +      -
      7D  HIS*     3.4    41.9    -      -       +      +
      8D  THR*     1.3    86.3    -      -       -      +
     10D  THR*     1.3    64.7    +      -       -      +
     11D  ARG      3.3     1.6    +      -       -      -
    169D  GLN*     3.8    30.7    -      -       +      +
    170D  PRO      4.8     1.6    -      -       -      +
    171D  VAL*     4.0     5.3    -      -       -      +
----------------------------------------------------------
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Residues in contact with THR 10 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      6A  LEU      4.0     2.9    -      -       -      +
      7A  HIS*     4.5     3.1    -      -       -      -
      8A  THR*     5.2     1.7    +      -       -      -
      8D  THR      3.4     6.5    -      -       -      +
      9D  PRO*     1.3    75.0    -      -       -      +
     11D  ARG*     1.3    73.8    +      -       -      +
     12D  ILE*     3.5    11.3    +      -       +      +
    145D  GLU      3.3    21.5    +      -       -      +
    146D  SER*     3.6    22.7    -      -       -      -
    169D  GLN*     3.2    21.2    +      -       -      +
    170D  PRO*     2.7    27.7    +      -       -      +
    171D  VAL      3.7     0.4    -      -       -      -
    172D  PHE      3.8    12.8    -      -       -      -
    173D  ALA*     3.9     4.0    -      -       +      +
----------------------------------------------------------
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Residues in contact with ARG 11 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      5A  ASN*     3.1    40.0    +      -       -      +
      6A  LEU      3.5     7.9    -      -       -      +
      7A  HIS*     3.3    46.1    +      -       +      +
    166A  ALA*     6.3     0.8    -      -       -      +
      9D  PRO      3.3     3.0    +      -       -      -
     10D  THR*     1.3    72.5    -      -       -      +
     12D  ILE*     1.3    59.9    +      -       -      +
     13D  LEU*     3.9    14.2    +      -       +      +
     25D  GLN*     3.6    28.4    +      -       -      +
    171D  VAL*     3.0    16.4    +      -       +      +
    172D  PHE*     3.2     5.7    -      -       +      +
    173D  ALA      2.9    26.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 12 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      4A  PHE*     3.7     3.9    -      -       +      +
      5A  ASN*     3.3     6.1    -      -       -      +
      6A  LEU*     2.8    50.2    +      -       +      +
     10D  THR*     3.9     8.3    -      -       +      +
     11D  ARG*     1.3    77.2    -      -       -      +
     13D  LEU*     1.3    65.2    +      -       -      +
     14D  PHE*     4.1    15.5    -      -       +      +
    145D  GLU*     5.1     0.4    -      -       +      -
    146D  SER*     4.2    27.4    -      -       -      +
    173D  ALA*     3.6    17.0    -      -       +      +
    175D  LEU*     3.9    21.5    -      -       +      -
    246D  TRP*     3.9    29.6    -      -       +      -
    249D  THR*     4.5     4.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 13 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      4A  PHE      3.7     3.4    -      -       -      -
      5A  ASN*     3.2    40.8    -      -       +      +
     11D  ARG*     4.0    13.9    -      -       +      +
     12D  ILE*     1.3    73.0    -      -       -      +
     14D  PHE*     1.3    58.9    +      -       -      +
     18D  ALA*     3.5    19.7    -      -       +      +
     21D  GLY*     3.7    35.2    -      -       -      +
     22D  LEU      4.3     0.2    -      -       -      +
     25D  GLN*     3.8    18.8    -      -       +      +
    172D  PHE*     4.9     4.0    -      -       +      -
    173D  ALA      2.9    14.5    +      -       -      +
    174D  VAL*     3.4    19.5    -      -       +      -
    175D  LEU      2.8    24.9    +      -       -      -
----------------------------------------------------------
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Residues in contact with PHE 14 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      1A  LEU*     3.8    23.3    -      -       +      -
      2A  ASN      5.0     2.9    -      -       -      -
      3A  ASN*     3.3     8.1    -      -       -      +
      4A  PHE*     2.9    75.5    +      +       +      +
     12D  ILE*     4.1     2.9    -      -       +      -
     13D  LEU*     1.3    74.0    -      -       -      +
     15D  GLY*     1.3    61.8    +      -       -      +
     18D  ALA*     3.7     5.0    -      -       -      +
    175D  LEU*     3.3    28.7    -      -       +      -
    177D  PRO*     3.8    26.0    -      -       +      -
    238D  TYR*     4.1     8.1    -      -       -      -
    242D  ALA*     4.0    21.1    -      -       +      -
    245D  MET*     4.3    13.9    -      -       +      -
    246D  TRP*     4.0    23.1    -      +       +      -
----------------------------------------------------------
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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