Contacts of the strand formed by residues 456 - 461 (chain B) in PDB entry 1OVM


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 ILE 456 (chain B).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    372B  PHE*     4.5    16.4    -      -       +      -
    428B  ARG*     4.2    24.7    -      -       +      -
    429B  VAL      2.9    17.1    +      -       -      +
    430B  ILE*     3.5     9.4    -      -       +      -
    431B  VAL      3.0    21.6    +      -       -      -
    454B  HIS      4.7     4.0    -      -       -      +
    455B  PRO*     1.3    75.9    -      -       -      +
    457B  ILE*     1.3    59.1    +      -       -      +
    458B  LEU*     3.3    25.7    -      -       +      +
    514B  LEU*     4.2     4.0    -      -       +      -
    517B  VAL*     4.1    14.8    -      -       +      +
    520B  HIS*     4.7     6.7    -      -       +      -
    524B  SER*     3.4    17.3    -      -       -      +
    526B  ILE*     3.4    28.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with ILE 457 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    414B  LEU*     4.6    10.3    -      -       +      -
    431B  VAL*     3.7    22.2    -      -       +      +
    433B  THR*     4.4     9.2    -      -       +      -
    445B  LEU*     3.7    30.5    -      -       +      -
    448B  MET*     4.1    10.5    -      -       +      -
    455B  PRO*     3.7    13.9    -      -       +      -
    456B  ILE*     1.3    71.8    -      -       -      +
    458B  LEU*     1.3    64.3    +      -       -      +
    459B  VAL*     4.3    10.3    -      -       +      -
    523B  LEU*     3.9    24.7    -      -       +      -
    524B  SER      2.8    10.4    +      -       -      +
    525B  LEU*     3.4    23.7    -      -       +      +
    526B  ILE*     2.8    29.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 458 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    365B  PHE*     3.8    30.1    -      -       +      -
    369B  LEU*     4.2    16.8    -      -       +      -
    372B  PHE*     5.9     0.2    -      -       +      -
    430B  ILE*     4.2    13.9    -      -       +      -
    431B  VAL      2.8    15.0    +      -       -      +
    432B  LEU*     3.8     9.7    -      -       +      -
    433B  THR*     3.1    28.6    +      -       -      +
    456B  ILE*     3.3    39.3    -      -       +      +
    457B  ILE*     1.3    74.7    -      -       -      +
    459B  VAL*     1.3    61.0    +      -       -      +
    460B  LEU*     3.8     5.9    +      -       +      +
    510B  LEU*     4.5    13.0    -      -       +      -
    514B  LEU*     4.8     4.3    -      -       +      -
    526B  ILE*     3.4    12.1    -      -       +      +
    528B  VAL*     4.4     9.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with VAL 459 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    433B  THR*     3.3    15.5    -      -       +      -
    434B  GLY      4.3     2.7    -      -       -      +
    435B  ASP*     3.8    29.2    -      -       +      +
    438B  ALA*     5.0     1.3    -      -       +      -
    457B  ILE*     4.3     2.9    -      -       +      -
    458B  LEU*     1.3    72.9    -      -       -      +
    460B  LEU*     1.3    64.6    +      -       -      +
    461B  ASN*     3.1     5.1    +      -       +      +
    486B  TRP*     3.9    41.3    -      -       +      +
    525B  LEU*     3.6    26.2    -      -       +      -
    526B  ILE      2.9     9.0    +      -       -      +
    527B  GLU*     3.8     6.3    -      -       -      -
    528B  VAL*     2.8    28.8    +      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 460 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    362B  GLN*     4.4     4.0    -      -       -      +
    365B  PHE*     3.7    30.5    -      -       +      -
    366B  TRP*     4.3    14.1    -      -       +      -
    385B  THR*     3.7    23.6    -      -       -      +
    386B  SER*     3.8    22.4    -      -       -      +
    432B  LEU*     5.5     2.5    -      -       +      -
    433B  THR      2.9    20.0    +      -       -      +
    434B  GLY*     4.4     3.8    -      -       -      -
    435B  ASP*     3.2    21.2    +      -       -      -
    458B  LEU*     4.4     9.0    -      -       +      +
    459B  VAL*     1.3    73.0    -      -       -      +
    461B  ASN*     1.3    59.1    +      -       -      +
    462B  ASN*     3.4    10.6    +      -       -      +
    528B  VAL*     3.7    13.2    -      -       +      -
    530B  LEU*     4.1    20.9    -      -       +      -
    601B   MG      3.6     4.5    -      -       -      -
----------------------------------------------------------
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Residues in contact with ASN 461 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    435B  ASP*     3.4    13.0    -      -       +      +
    459B  VAL*     3.1     4.1    +      -       +      +
    460B  LEU*     1.3    67.9    -      -       -      +
    462B  ASN*     1.3    58.5    +      -       -      +
    463B  GLU*     3.1    26.7    +      -       -      +
    483B  LEU*     5.4     3.2    -      -       -      +
    484B  TRP      4.9     2.8    +      -       -      -
    486B  TRP*     3.8    14.5    -      -       +      +
    527B  GLU*     2.8    33.8    +      -       +      -
    528B  VAL      2.8    14.7    +      -       -      +
    529B  MET*     3.5    26.3    -      -       -      +
    530B  LEU      2.8    25.5    +      -       -      +
----------------------------------------------------------
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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