Contacts of the strand formed by residues 694 - 698 (chain B) in PDB entry 5MJA


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 694 (chain B).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    616B  VAL*     3.9    23.3    -      -       +      +
    619B  VAL*     4.1    23.6    -      -       +      +
    621B  ILE*     3.8    25.8    -      -       +      -
    650B  ILE*     3.9    26.9    -      -       +      -
    651B  LYS      3.4     5.2    -      -       -      -
    652B  THR*     4.5     6.5    -      -       +      -
    665B  PHE*     4.3     1.6    -      -       -      -
    666B  LEU*     5.0     1.6    -      -       -      +
    686B  VAL*     3.4     7.3    -      -       -      +
    687B  VAL*     3.0    39.6    +      -       +      +
    692B  PRO*     3.4    31.9    -      -       +      +
    693B  VAL*     1.3    74.4    -      -       -      +
    695B  ILE*     1.3    64.4    +      -       -      +
    696B  ILE*     4.1     7.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with ILE 695 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    649B  ALA      3.8     0.5    -      -       -      +
    650B  ILE*     3.5     3.1    -      -       -      -
    651B  LYS*     2.8    43.2    +      -       +      +
    665B  PHE*     3.2    52.7    -      -       +      +
    666B  LEU*     4.6     3.4    -      -       +      -
    668B  GLU*     4.6    10.3    -      -       +      +
    669B  ALA*     3.7    26.0    -      -       +      +
    672B  MET*     4.2    17.0    -      -       -      -
    683B  LEU*     3.8    21.5    -      -       +      -
    685B  GLY      4.1     2.2    -      -       -      -
    686B  VAL*     4.5     0.9    -      -       +      -
    694B  MET*     1.3    76.1    -      -       -      +
    696B  ILE*     1.3    60.7    +      -       -      +
    697B  THR*     4.1     7.7    +      -       +      -
    901B  7O3      4.4     8.6    -      -       +      +
----------------------------------------------------------
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Residues in contact with ILE 696 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    614B  ILE*     3.7    31.4    -      -       +      -
    619B  VAL*     4.0    16.2    -      -       +      -
    638B  LEU*     4.6     5.6    -      -       +      -
    648B  VAL*     3.6    38.6    -      -       +      -
    649B  ALA      3.5     3.6    -      -       -      +
    650B  ILE*     4.1    19.7    -      -       +      -
    683B  LEU*     3.6     5.0    -      -       -      +
    684B  GLU*     2.7    35.4    +      -       +      -
    685B  GLY      2.9    28.4    +      -       -      +
    686B  VAL      4.4     0.2    -      -       -      +
    687B  VAL*     4.4     2.9    -      -       +      -
    694B  MET*     4.2    14.1    -      -       +      -
    695B  ILE*     1.3    74.5    -      -       -      +
    697B  THR*     1.3    57.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with THR 697 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    648B  VAL*     3.3     8.8    -      -       -      +
    649B  ALA*     2.9    28.5    +      -       -      +
    672B  MET*     3.2    34.1    -      -       +      -
    681B  ILE*     4.2     8.5    -      -       +      -
    682B  ARG      3.1    10.3    -      -       -      +
    684B  GLU*     3.7     6.1    -      -       -      -
    695B  ILE*     4.2     5.6    -      -       +      -
    696B  ILE*     1.3    78.6    -      -       -      +
    698B  GLU*     1.3    61.6    +      -       -      +
    901B  7O3      3.3    52.0    +      -       +      +
----------------------------------------------------------
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Residues in contact with GLU 698 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    646B  ILE*     5.7     0.7    -      -       -      -
    647B  PTR      4.8     3.8    -      -       -      -
    680B  ILE      3.8     1.6    -      -       -      +
    681B  ILE*     3.5     7.1    -      -       +      -
    682B  ARG*     2.8    65.7    +      -       -      +
    684B  GLU*     3.6    13.2    -      -       -      +
    697B  THR*     1.3    75.2    +      -       -      +
    699B  PHE*     1.3    63.2    +      -       -      +
    700B  MET*     3.6    13.8    +      -       -      +
    753B  ASN*     4.8     3.3    +      -       -      -
    759B  LYS*     2.7    46.4    +      -       -      +
    901B  7O3      3.3    17.3    -      -       -      -
----------------------------------------------------------
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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