Contacts of the strand formed by residues 324 - 330 (chain A) in PDB entry 5DVX


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 TYR 324 (chain A).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    177A  LEU*     3.4    29.4    -      -       +      +
    178A  ARG      2.6    30.6    +      -       -      -
    180A  LEU*     3.6    23.7    -      -       +      +
    214A  LEU      4.5     4.7    +      -       -      -
    321A  PHE      3.7    20.4    -      -       -      -
    322A  SER      3.9     3.1    -      -       -      -
    323A  ARG*     1.3    75.9    -      -       -      +
    325A  PHE*     1.3    70.2    +      -       -      +
    326A  GLN*     3.9    19.2    +      -       +      -
    343A  THR*     3.6    23.3    -      -       +      -
    344A  VAL      3.4    14.6    -      -       -      +
    345A  PHE*     4.2     6.7    -      +       +      -
    346A  ASN      4.0     2.9    -      -       -      +
    388A  ALA*     3.5     2.4    -      -       -      -
    389A  SER*     2.9    51.6    +      -       -      -
    390A  PHE*     3.7     6.4    -      -       -      -
----------------------------------------------------------
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Residues in contact with PHE 325 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    166A  ILE*     4.0    30.1    -      -       +      -
    168A  PRO*     3.8    40.4    -      -       +      -
    171A  ALA*     4.2     7.2    -      -       +      -
    241A  VAL*     5.8     4.9    -      -       +      -
    278A  PHE*     6.5     0.2    -      +       -      -
    324A  TYR*     1.3    74.9    -      -       -      +
    326A  GLN*     1.3    62.1    +      -       -      +
    327A  TYR*     5.7     1.3    -      -       +      -
    343A  THR*     3.3     7.3    -      -       -      +
    344A  VAL*     2.8    47.8    +      -       +      +
    345A  PHE      4.8     1.8    -      -       -      -
    346A  ASN*     3.6    26.7    -      -       +      -
    386A  ILE*     3.9    11.0    -      -       +      -
    387A  GLU      3.2    15.5    -      -       -      +
    388A  ALA*     4.0    15.0    -      -       +      -
    390A  PHE*     3.7    25.1    -      +       -      -
----------------------------------------------------------
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Residues in contact with GLN 326 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    177A  LEU*     3.4    20.3    -      -       +      +
    214A  LEU*     3.9    19.0    -      -       -      +
    218A  ARG*     2.9    36.4    +      -       -      +
    324A  TYR*     3.9    21.1    +      -       +      -
    325A  PHE*     1.3    76.9    -      -       -      +
    327A  TYR*     1.3    63.9    +      -       -      +
    341A  ILE*     4.0    10.3    -      -       +      -
    342A  TRP      3.2    15.0    -      -       -      +
    343A  THR*     2.9    19.5    +      -       -      +
    385A  VAL      4.2     0.3    -      -       -      +
    386A  ILE*     3.7     1.0    -      -       -      +
    387A  GLU*     2.8    34.7    +      -       +      +
    404A  GOL      3.4    15.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with TYR 327 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    162A  SER*     2.9    33.4    +      -       -      -
    164A  VAL*     3.5    28.5    +      -       +      +
    166A  ILE*     5.6     2.0    -      -       +      -
    239A  HIS*     2.7    34.0    +      +       -      -
    325A  PHE*     5.7     1.1    -      -       +      -
    326A  GLN*     1.3    79.9    -      -       -      +
    328A  GLU*     1.3    72.9    +      -       -      +
    329A  GLY*     4.0     0.7    -      -       -      -
    341A  ILE*     3.8     3.1    -      -       -      +
    342A  TRP*     2.9    51.9    +      -       +      +
    344A  VAL*     4.7     7.6    -      -       +      -
    381A  LEU*     5.1     2.9    -      -       +      -
    384A  ARG*     3.8    20.0    -      -       +      -
    385A  VAL      3.8    16.4    -      -       -      +
    386A  ILE*     4.0    20.2    -      -       +      -
    404A  GOL      3.6    12.9    -      -       -      -
----------------------------------------------------------
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Residues in contact with GLU 328 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    160A  PHE*     4.8     1.8    -      -       +      +
    269A  PRO*     4.1    18.5    -      -       -      +
    270A  GLY      5.3     1.3    -      -       -      -
    327A  TYR*     1.3    78.4    -      -       -      +
    329A  GLY*     1.3    59.8    +      -       -      +
    339A  GLY*     3.4    29.5    +      -       -      +
    340A  VAL      3.4    10.8    -      -       -      +
    341A  ILE*     4.8     2.5    -      -       +      +
    384A  ARG*     2.9    32.7    +      -       +      +
    385A  VAL      5.1     0.8    +      -       -      -
    404A  GOL      2.3    43.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLY 329 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    160A  PHE*     3.3    19.3    -      -       -      +
    162A  SER*     3.3    13.2    -      -       -      -
    327A  TYR*     4.0     2.1    +      -       -      -
    328A  GLU*     1.3    74.7    -      -       -      +
    330A  SER*     1.3    56.8    +      -       -      -
    338A  GLN*     3.4     1.7    -      -       -      +
    339A  GLY      3.0    12.5    +      -       -      -
    340A  VAL*     2.8    33.8    +      -       -      -
    342A  TRP*     4.0     1.8    -      -       -      -
    384A  ARG*     3.5     4.5    -      -       -      -
----------------------------------------------------------
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Residues in contact with SER 330 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    160A  PHE      3.7     1.5    +      -       -      -
    161A  GLN*     3.3    34.9    +      -       -      -
    162A  SER*     2.9    32.0    +      -       -      -
    329A  GLY*     1.3    75.8    -      -       -      -
    331A  LEU*     1.3    81.5    +      -       -      +
    336A  CYS      3.5     2.2    -      -       -      -
    337A  ALA      3.1    14.8    -      -       -      -
    338A  GLN*     4.0     1.6    -      -       -      -
    340A  VAL*     3.8     8.1    -      -       -      -
    342A  TRP*     2.8    21.0    +      -       -      +
    376A  ARG*     3.7     0.5    +      -       -      -
----------------------------------------------------------
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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