Contacts of the strand formed by residues 493 - 503 (chain B) in PDB entry 5ZHU


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 PHE 493 (chain B).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    427B  VAL      3.2     9.6    -      -       -      +
    428B  LYS*     4.3    14.4    -      -       +      -
    429B  LEU      5.1     0.2    -      -       -      -
    436B  ILE*     3.6    42.0    -      -       +      -
    472B  PHE*     3.8    27.8    -      +       +      -
    474B  GLU*     3.5    28.0    -      -       +      -
    475B  THR      3.4    22.7    -      -       -      -
    476B  THR*     3.7    15.3    -      -       +      -
    477B  ALA      5.7     0.2    -      -       -      -
    491B  ARG*     6.0     2.2    -      -       +      -
    492B  TYR*     1.3    81.5    -      -       -      +
    494B  MET*     1.3    62.7    +      -       -      +
    517B  ARG*     3.5     4.0    -      -       -      -
    518B  ILE*     2.7    46.1    +      -       +      +
    520B  VAL*     3.7    19.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with MET 494 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    345B  GLN*     5.1     8.1    -      -       -      +
    426B  GLY*     3.3     3.5    -      -       -      -
    427B  VAL*     2.9    37.4    +      -       +      +
    429B  LEU*     4.0    24.5    -      -       +      -
    432B  LEU*     4.4    17.0    -      -       +      -
    472B  PHE*     5.4     0.7    -      -       -      -
    493B  PHE*     1.3    81.2    -      -       -      +
    495B  LEU*     1.3    60.2    +      -       -      +
    514B  ILE*     3.6    33.4    -      -       +      -
    515B  SER*     3.1    30.5    -      -       -      +
    516B  GLU*     3.9    13.0    -      -       -      +
    517B  ARG*     4.0     4.3    -      -       -      +
    518B  ILE*     4.7     0.4    -      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 495 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    344B  TRP*     3.4    20.3    -      -       +      -
    376B  PHE*     4.5    10.5    -      -       +      -
    393B  PHE*     3.8    26.9    -      -       +      -
    395B  VAL*     3.9    18.8    -      -       +      -
    424B  LEU*     4.7     5.4    -      -       +      -
    425B  HIS      3.7    21.8    -      -       -      +
    438B  ILE*     4.1    12.6    -      -       +      -
    472B  PHE*     4.0    21.8    -      -       +      -
    494B  MET*     1.3    72.6    -      -       -      +
    496B  VAL*     1.3    59.2    +      -       -      +
    497B  VAL*     4.3     7.4    -      -       +      -
    514B  ILE*     3.2     3.3    -      -       -      -
    515B  SER*     2.8    45.4    +      -       -      +
    518B  ILE*     4.1    10.8    -      -       +      +
----------------------------------------------------------
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Residues in contact with VAL 496 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    347B  HIS*     3.9    24.0    -      -       +      +
    423B  LYS      3.7     0.7    -      -       -      +
    424B  LEU*     3.3     6.4    -      -       -      +
    425B  HIS*     2.8    68.4    +      -       +      +
    427B  VAL*     4.3    12.1    -      -       +      -
    494B  MET      4.3     1.3    -      -       -      +
    495B  LEU*     1.3    77.9    -      -       -      +
    497B  VAL*     1.3    68.9    +      -       -      +
    498B  ALA*     4.7     9.4    -      -       +      -
    512B  ALA*     4.8     2.5    -      -       +      -
    513B  GLN      3.4     6.5    -      -       -      +
    514B  ILE*     3.8    27.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with VAL 497 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    344B  TRP*     3.7    27.8    -      -       +      -
    368B  TYR*     3.0    20.8    +      -       -      +
    370B  VAL*     3.7    15.0    -      -       +      -
    395B  VAL*     4.1     7.6    -      -       +      -
    397B  VAL*     3.7    24.9    -      -       +      -
    422B  LEU*     4.3     3.4    -      -       +      -
    423B  LYS      3.6     2.5    -      -       -      -
    424B  LEU*     4.0    28.7    -      -       +      -
    495B  LEU*     4.3     4.5    -      -       +      -
    496B  VAL*     1.3    77.0    -      -       -      +
    498B  ALA*     1.3    61.8    +      -       -      +
    512B  ALA*     3.3     0.4    -      -       -      -
    513B  GLN      2.9    32.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 498 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    368B  TYR*     3.6     3.1    -      -       -      -
    422B  LEU*     3.5     4.3    -      -       -      +
    423B  LYS*     2.8    55.7    +      -       +      +
    425B  HIS*     6.0     1.1    -      -       +      -
    496B  VAL*     4.7     8.3    -      -       +      -
    497B  VAL*     1.3    75.7    -      -       -      +
    499B  LEU*     1.3    61.9    +      -       -      +
    500B  GLN*     4.9     3.4    -      -       +      +
    509B  THR*     4.4    12.8    -      -       +      +
    511B  ALA      3.4     4.7    -      -       -      +
    512B  ALA*     3.8    17.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 499 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    366B  LEU*     4.0    26.2    -      -       +      -
    368B  TYR*     3.5    19.8    +      -       +      -
    399B  ILE*     3.8    42.2    -      -       +      -
    420B  PHE*     4.2    16.6    -      -       +      -
    421B  TYR      3.5    15.5    -      -       -      +
    422B  LEU*     4.3     4.3    -      -       +      -
    455B  VAL*     4.2     6.3    -      -       +      -
    457B  LEU*     4.0     7.6    -      -       +      -
    498B  ALA*     1.3    72.2    -      -       -      +
    500B  GLN*     1.3    69.8    +      -       -      +
    509B  THR*     3.5     4.3    -      -       -      +
    510B  LEU*     2.9    37.3    +      -       +      -
    511B  ALA      2.8    15.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLN 500 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    420B  PHE*     3.3     9.9    -      -       -      +
    421B  TYR*     2.7    49.6    +      -       +      +
    423B  LYS*     3.5    45.0    -      -       +      +
    452B  PRO*     4.7     5.5    -      -       -      +
    498B  ALA*     4.6     3.8    -      -       +      +
    499B  LEU*     1.3    78.5    -      -       -      +
    501B  ALA*     1.3    61.0    +      -       -      +
    507B  ASN*     3.6    36.5    +      -       +      +
    508B  TYR      3.3    10.3    -      -       -      +
    509B  THR*     4.2    17.1    +      -       -      +
    510B  LEU*     4.4     3.8    -      -       -      -
----------------------------------------------------------
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Residues in contact with ALA 501 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    408B  VAL*     3.5    30.5    -      -       +      -
    417B  LEU*     3.7     9.6    -      -       +      -
    419B  CYS      3.6     4.3    -      -       -      -
    420B  PHE*     4.3     1.3    -      -       +      -
    500B  GLN*     1.3    73.5    -      -       -      +
    502B  HIS*     1.3    61.1    +      -       -      +
    507B  ASN*     3.4     3.2    -      -       -      -
    508B  TYR*     2.8    40.0    +      -       +      +
    510B  LEU*     3.6    26.8    -      -       +      +
----------------------------------------------------------
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Residues in contact with HIS 502 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    417B  LEU*     4.1     2.3    -      -       -      +
    418B  ASP*     2.9    50.7    +      -       +      +
    419B  CYS*     2.8    33.9    +      -       -      +
    420B  PHE*     4.8     0.2    -      -       -      +
    421B  TYR*     3.8    14.9    +      +       +      -
    500B  GLN      4.2     0.8    -      -       -      -
    501B  ALA*     1.3    69.4    -      -       -      +
    503B  ALA*     1.3    62.3    +      -       -      +
    505B  ASN*     3.9    17.0    +      -       -      -
    506B  GLN*     3.4    26.4    +      -       -      -
    507B  ASN*     3.2    28.3    +      -       -      +
    442C  GLN*     6.0     7.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with ALA 503 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    408B  VAL*     3.6    30.7    -      -       +      -
    415B  LYS*     4.3     7.2    -      -       +      -
    416B  PRO      3.3    23.8    -      -       -      +
    417B  LEU*     4.6     0.9    -      -       -      -
    418B  ASP*     3.8     4.3    -      -       -      -
    501B  ALA      3.9     0.4    +      -       -      -
    502B  HIS*     1.3    76.0    -      -       -      +
    504B  GLN*     1.3    75.5    +      -       -      +
    505B  ASN      3.3     1.6    -      -       -      -
    506B  GLN*     2.8    21.3    +      -       -      +
    508B  TYR*     3.7    10.4    -      -       +      -
----------------------------------------------------------
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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