Contacts of the strand formed by residues 331 - 342 (chain A) in PDB entry 5O67


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 MET 331 (chain A).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     91A  SER*     3.6     4.0    -      -       -      -
    327A  LEU*     2.9    26.9    +      -       +      -
    328A  ASN*     2.8    31.5    +      -       -      +
    330A  ARG*     1.3    83.6    -      -       +      +
    332A  SER*     1.3    61.8    +      -       -      +
    371A  MET*     4.2    18.8    -      -       +      -
    372A  THR      3.2     8.1    -      -       -      +
    373A  ILE*     4.7    18.6    -      -       +      -
    277C  PHE*     3.3    51.4    -      -       +      -
    280C  ALA*     4.2    19.3    -      -       -      -
    282C  LEU*     3.8    14.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with SER 332 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     91A  SER      4.1    13.9    -      -       -      -
     95A  LEU*     4.2    15.1    -      -       -      +
    324A  ALA*     5.9     0.8    -      -       -      +
    325A  PHE      3.3    15.3    -      -       -      -
    326A  ALA*     4.3     4.5    -      -       -      -
    327A  LEU*     3.9     4.5    -      -       -      +
    331A  MET*     1.3    75.6    -      -       -      +
    333A  MET*     1.3    63.7    +      -       -      +
    334A  SER*     6.0     0.7    -      -       -      -
    371A  MET*     3.2     9.9    -      -       -      +
    372A  THR*     2.9    54.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with MET 333 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    324A  ALA*     3.4     2.7    -      -       -      +
    325A  PHE*     3.0    37.5    +      -       +      +
    327A  LEU*     3.4    20.6    -      -       +      +
    332A  SER*     1.3    77.3    -      -       -      +
    334A  SER*     1.3    63.3    +      -       -      +
    335A  PHE*     3.7    35.4    -      -       +      -
    369A  VAL*     4.0    22.2    -      -       +      -
    370A  GLY      3.3     9.6    -      -       -      +
    371A  MET*     4.6     7.6    -      -       +      -
    323C  VAL*     4.1    22.7    -      -       +      -
    325C  PHE*     3.8    28.7    -      -       -      -
    335C  PHE*     4.1    12.6    -      -       +      -
    505C  C8E      5.4     1.3    -      -       +      -
----------------------------------------------------------
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Residues in contact with SER 334 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     98A  GLU*     6.1     4.9    -      -       -      +
    283A  PHE*     4.0    17.1    -      -       -      -
    323A  VAL      3.6     7.4    -      -       -      -
    324A  ALA*     4.2    10.5    -      -       -      -
    332A  SER*     6.0     0.4    -      -       -      -
    333A  MET*     1.3    76.7    -      -       -      +
    335A  PHE*     1.3    72.4    +      -       -      +
    336A  SER*     4.6     3.1    +      -       -      -
    368A  ASN*     3.9     0.5    +      -       -      +
    369A  VAL*     3.7     6.4    -      -       -      +
    370A  GLY*     2.9    40.2    +      -       -      -
    384A  ASN*     5.6     0.9    +      -       -      -
----------------------------------------------------------
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Residues in contact with PHE 335 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    283A  PHE*     4.2     0.2    -      -       -      -
    322A  GLY*     3.2     2.8    -      -       -      -
    323A  VAL*     2.8    40.1    +      -       +      +
    325A  PHE*     4.1    24.2    -      +       -      -
    333A  MET*     3.7    37.7    -      -       +      -
    334A  SER*     1.3    79.5    +      -       -      +
    336A  SER*     1.3    61.6    +      -       -      +
    367A  PHE*     4.6    14.1    -      +       +      -
    368A  ASN      3.7     2.5    -      -       -      +
    369A  VAL*     4.5    17.3    -      -       +      -
    333B  MET*     3.9    23.1    -      -       +      -
    335B  PHE*     4.0    21.8    -      +       -      -
    369B  VAL*     5.4     2.7    -      -       +      -
    335C  PHE*     3.9    34.8    -      +       -      -
    367C  PHE*     6.2     0.4    -      +       -      -
----------------------------------------------------------
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Residues in contact with SER 336 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    283A  PHE*     4.2    15.7    -      -       -      -
    321A  VAL      3.5    13.9    -      -       -      -
    322A  GLY*     4.0     4.5    -      -       -      -
    334A  SER*     4.6     3.6    -      -       -      -
    335A  PHE*     1.3    77.1    -      -       -      +
    337A  VAL*     1.3    63.7    +      -       -      +
    367A  PHE*     3.3    14.1    -      -       -      -
    368A  ASN*     2.9    57.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 337 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    320A  GLY*     3.1     2.9    -      -       -      -
    321A  VAL*     3.0    51.2    +      -       +      +
    336A  SER*     1.3    82.2    +      -       -      +
    338A  SER*     1.3    66.9    +      -       -      +
    366A  TYR      3.3    13.5    -      -       -      +
    367A  PHE*     4.8     0.2    -      -       +      -
    368A  ASN*     4.5     0.7    -      -       -      +
    389A  MET*     4.2     7.4    -      -       +      -
    385B  LEU*     4.0    32.1    -      -       +      -
    398B  PHE*     3.7    32.1    -      -       +      -
----------------------------------------------------------
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Residues in contact with SER 338 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    319A  PHE*     3.3    16.6    -      -       -      -
    320A  GLY*     4.0     4.7    -      -       -      -
    337A  VAL*     1.3    81.3    -      -       -      +
    339A  ASP*     1.3    61.7    +      -       -      +
    364A  ALA      4.1     0.8    -      -       -      +
    365A  GLY*     3.5     1.7    -      -       -      -
    366A  TYR*     2.8    52.3    +      -       -      +
    368A  ASN*     4.0     8.4    +      -       -      -
    389A  MET*     4.4     0.9    -      -       -      +
    501A  LDA      4.3    24.2    -      -       -      +
    398B  PHE*     5.2     0.9    -      -       -      -
----------------------------------------------------------
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Residues in contact with ASP 339 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    317A  PHE      4.2     0.7    -      -       -      +
    318A  GLN*     3.5     3.0    -      -       -      -
    319A  PHE*     3.0    44.8    +      -       +      -
    338A  SER*     1.3    76.5    -      -       -      +
    340A  LEU*     1.3    63.0    +      -       -      +
    341A  ILE*     3.8    13.8    -      -       -      +
    363A  ASN*     2.6    41.2    +      -       -      +
    364A  ALA      3.8     1.3    -      -       -      -
    365A  GLY*     3.4    14.0    +      -       -      -
    501A  LDA      5.5     1.8    -      -       -      -
    116B  TYR*     4.5     4.3    -      -       -      -
    396B  PHE*     3.5    18.0    -      -       -      -
    398B  PHE*     4.1    17.3    -      -       +      -
    502B  LDA      4.8     1.4    -      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 340 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    316A  SER*     4.8     0.2    -      -       -      -
    317A  PHE      3.6     3.1    -      -       -      -
    318A  GLN*     3.3    38.4    -      -       +      +
    339A  ASP*     1.3    72.5    +      -       -      +
    341A  ILE*     1.3    75.9    +      -       -      +
    342A  GLN*     4.3    18.4    -      -       +      +
    362A  ALA*     5.4     3.6    -      -       +      +
    363A  ASN*     3.4     6.2    -      -       -      +
    364A  ALA*     3.0    48.6    +      -       +      +
    366A  TYR*     5.4     0.2    -      -       +      -
    501A  LDA      4.2    21.1    -      -       +      +
----------------------------------------------------------
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Residues in contact with ILE 341 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    316A  SER*     3.1     6.9    -      -       -      -
    317A  PHE*     2.9    65.0    +      -       +      +
    319A  PHE*     5.2     2.0    -      -       +      -
    339A  ASP*     3.8    20.4    -      -       -      +
    340A  LEU*     1.3    82.0    -      -       -      +
    342A  GLN*     1.3    66.5    +      -       -      +
    343A  ARG*     4.1     0.8    +      -       -      +
    362A  ALA      3.5     9.4    -      -       -      +
    363A  ASN*     4.2    10.1    -      -       +      +
    502B  LDA      3.5    45.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLN 342 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    291A  ASN*     4.7     1.9    +      -       -      +
    313A  LEU*     5.1     3.8    -      -       -      +
    314A  GLY      2.7    39.3    +      -       -      +
    315A  ASP      3.8     1.6    -      -       -      -
    316A  SER*     3.6    14.2    +      -       -      -
    340A  LEU*     4.3    12.0    -      -       +      +
    341A  ILE*     1.3    76.9    -      -       -      +
    343A  ARG*     1.3    70.9    +      -       -      +
    345A  SER*     4.3     4.8    +      -       -      -
    360A  SER      4.1    15.5    -      -       -      +
    361A  ASP*     3.4     5.4    -      -       -      +
    362A  ALA*     3.0    42.2    +      -       +      +
----------------------------------------------------------
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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