Contacts of the strand formed by residues 336 - 343 (chain A) in PDB entry 5ZE3


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 GLU 336 (chain A).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    328A  LEU*     3.6    12.7    -      -       -      +
    330A  GLY      3.5    11.4    -      -       -      +
    331A  GLY*     3.9     2.5    -      -       -      +
    332A  ALA*     3.5    20.5    +      -       -      +
    333A  TYR*     3.1    43.2    +      -       +      +
    334A  ILE      4.7     0.2    -      -       -      +
    335A  GLY*     1.3    79.9    +      -       -      +
    337A  GLY*     1.3    61.4    +      -       -      +
    381A  LEU*     3.8    22.7    -      -       +      +
    422A  VAL      3.3     7.0    -      -       -      +
    423A  ARG*     3.6    39.0    +      -       +      +
    424A  CYS      6.0     0.2    -      -       -      +
    608A  GLN*     5.8     0.3    +      -       -      -
----------------------------------------------------------
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Residues in contact with GLY 337 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    328A  LEU*     4.1    11.2    -      -       -      +
    329A  ARG      3.4    11.0    -      -       -      -
    330A  GLY      3.8     3.8    -      -       -      -
    336A  GLU*     1.3    76.7    -      -       -      +
    338A  ARG*     1.3    65.4    +      -       -      -
    339A  VAL      3.5     0.2    +      -       -      -
    381A  LEU*     3.7    17.7    -      -       -      -
    421A  GLY*     3.1     1.2    -      -       -      -
    422A  VAL*     2.8    33.5    +      -       -      -
----------------------------------------------------------
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Residues in contact with ARG 338 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    327A  ARG      3.3     0.5    -      -       -      +
    328A  LEU*     3.1    22.8    -      -       -      -
    329A  ARG*     2.8    35.0    +      -       -      +
    330A  GLY*     4.6     2.6    -      -       -      +
    337A  GLY*     1.3    71.1    -      -       -      -
    339A  VAL*     1.3    74.2    +      -       -      +
    340A  GLU*     2.9    30.5    +      -       +      +
    349A  THR*     4.0     5.1    -      -       +      +
    381A  LEU*     4.2    11.0    +      -       +      +
    382A  GLY*     3.3    31.6    +      -       -      +
    383A  GLN      3.1    23.1    +      -       -      -
    384A  GLY*     3.5    18.9    -      -       -      +
    419A  ASP*     4.0    13.5    -      -       +      +
    420A  ALA      3.5    14.1    -      -       -      +
    421A  GLY*     3.9     1.6    -      -       -      -
    549A  ASP*     4.6    11.9    +      -       -      -
    724A  ASP*     5.0     2.4    +      -       -      -
    727A  ASN*     5.4     4.0    -      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 339 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    326A  VAL*     3.9    20.0    -      -       +      -
    327A  ARG      3.7     3.4    -      -       -      -
    328A  LEU*     4.1    11.0    -      -       +      -
    337A  GLY      3.5     0.4    +      -       -      -
    338A  ARG*     1.3    77.9    -      -       -      +
    340A  GLU*     1.3    70.9    +      -       -      +
    341A  VAL*     4.5     2.9    -      -       +      -
    349A  THR*     3.8    12.0    -      -       -      -
    350A  VAL*     3.6    29.2    +      -       +      -
    355A  TRP*     4.2     7.0    -      -       +      -
    363A  VAL*     3.9    17.7    -      -       +      -
    402A  ILE*     5.1     4.5    -      -       +      -
    420A  ALA      3.0    13.5    +      -       -      +
    421A  GLY*     4.2     5.6    -      -       -      -
    422A  VAL*     3.7    30.1    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLU 340 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    326A  VAL*     3.1     6.4    -      -       -      +
    327A  ARG*     2.9    75.1    +      -       +      +
    329A  ARG*     3.5    13.7    -      -       -      +
    338A  ARG*     2.9    41.8    +      -       +      +
    339A  VAL*     1.3    78.8    -      -       -      +
    341A  VAL*     1.3    62.5    +      -       -      +
    347A  TRP*     3.4     9.9    -      -       +      -
    348A  GLY*     3.3    11.4    -      -       -      +
    349A  THR*     4.0    15.5    -      -       +      +
    350A  VAL*     5.1     0.2    -      -       -      -
    384A  GLY*     4.6     2.3    -      -       -      -
----------------------------------------------------------
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Residues in contact with VAL 341 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    325A  LEU      3.2    10.8    -      -       -      +
    326A  VAL*     3.9     5.4    -      -       +      -
    339A  VAL*     4.5     7.6    -      -       +      -
    340A  GLU*     1.3    79.3    -      -       -      +
    342A  LEU*     1.3    65.6    +      -       -      +
    343A  LYS*     4.1    11.7    -      -       +      +
    347A  TRP*     3.3     6.9    -      -       -      -
    348A  GLY      2.8    31.1    +      -       -      +
    350A  VAL*     4.7     3.1    -      -       +      -
    389A  HIS*     3.4    11.7    -      -       +      -
    390A  LEU*     4.0    23.8    -      -       +      -
    402A  ILE*     3.8    28.9    -      -       +      -
    403A  ILE*     3.5    18.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 342 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    323A  GLN*     3.1    31.9    -      -       -      +
    324A  PRO      3.7     3.1    -      -       -      +
    325A  LEU*     2.9    34.5    +      -       +      +
    341A  VAL*     1.3    71.3    -      -       -      +
    343A  LYS*     1.3    59.5    +      -       -      +
    345A  GLY*     3.6    12.3    -      -       -      +
    346A  GLU      3.3    37.5    -      -       -      +
    347A  TRP*     3.5    26.1    -      -       +      +
    403A  ILE*     3.5    16.6    -      -       -      +
    753A  SER*     3.8    17.5    -      -       -      +
----------------------------------------------------------
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Residues in contact with LYS 343 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    341A  VAL*     3.6    18.5    +      -       +      -
    342A  LEU*     1.3    74.1    -      -       -      +
    344A  ASN*     1.3    79.7    +      -       -      +
    345A  GLY      3.2     1.3    -      -       -      -
    346A  GLU*     2.9    21.2    +      -       -      +
    389A  HIS*     3.4    33.5    +      -       +      +
    390A  LEU*     3.8    16.1    -      -       +      +
    403A  ILE*     4.1    23.1    -      -       +      +
    407A  PHE*     3.5    31.8    -      -       -      -
----------------------------------------------------------
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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