Contacts of the strand formed by residues 594 - 602 (chain B) in PDB entry 6AHU


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 LYS 594 (chain B).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    450B  ALA*     3.4    16.1    -      -       +      +
    451B  SER*     2.6    50.2    +      -       -      +
    452B  VAL*     4.8     0.2    -      -       -      +
    455B  VAL*     3.8    28.7    -      -       +      +
    464B  HIS*     5.0     5.9    -      -       +      +
    466B  TRP*     3.2    20.8    -      -       -      -
    467B  TRP*     3.4    40.6    -      -       +      +
    508B  THR*     3.8    12.6    -      -       +      +
    509B  VAL      4.1     4.5    -      -       -      -
    510B  GLY*     4.7     2.7    -      -       -      -
    592B  GLU*     3.2    30.0    +      -       +      +
    593B  SER*     1.3    71.6    -      -       -      +
    595B  ILE*     1.3    61.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 595 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    464B  HIS*     4.6    10.1    -      -       +      -
    466B  TRP*     3.7    21.5    -      -       +      -
    508B  THR*     4.2     0.2    -      -       -      -
    509B  VAL*     2.9    25.3    +      -       -      +
    562B  VAL*     3.8    28.0    -      -       +      +
    593B  SER*     3.2    12.8    +      -       -      +
    594B  LYS*     1.3    80.0    -      -       -      +
    596B  PRO*     1.3    77.6    -      -       +      +
    597B  ILE*     4.7     2.2    -      -       +      +
    623B  PRO*     5.0     4.3    -      -       +      -
    626B  TRP*     3.6    39.0    -      -       +      +
    630B  PHE*     3.7    27.1    -      -       +      -
----------------------------------------------------------
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Residues in contact with PRO 596 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    466B  TRP*     4.1    17.3    -      -       +      -
    507B  LEU      3.4    17.3    -      -       -      +
    508B  THR*     3.8    19.3    -      -       +      +
    509B  VAL      4.0     0.2    -      -       -      +
    550B  HIS      5.8     0.9    -      -       -      +
    552B  PHE*     3.8    33.0    -      -       +      +
    553B  ILE*     3.3    33.6    -      -       +      +
    558B  ILE*     6.3     0.4    -      -       +      -
    562B  VAL*     5.6     2.9    -      -       +      -
    594B  LYS      4.2     0.7    -      -       -      +
    595B  ILE*     1.3    96.5    -      -       +      +
    597B  ILE*     1.3    69.7    +      -       -      +
    623B  PRO*     4.2     4.3    -      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 597 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    447B  ILE*     5.2     9.4    -      -       +      -
    506B  GLY*     3.7     2.4    -      -       -      -
    507B  LEU*     3.2    27.4    +      -       +      +
    509B  VAL*     3.7    29.8    -      -       +      -
    550B  HIS      5.6     0.3    -      -       -      +
    551B  SER*     6.0     1.0    -      -       -      -
    552B  PHE      6.0     0.5    +      -       -      -
    553B  ILE*     4.8     7.9    -      -       -      +
    595B  ILE*     4.7     4.9    -      -       +      +
    596B  PRO*     1.3    83.6    -      -       -      +
    598B  LEU*     1.3    65.3    +      -       -      +
    599B  LEU*     3.8    35.2    -      -       +      -
    620B  VAL*     4.3    10.1    -      -       +      -
    621B  LEU      3.3     8.1    -      -       -      +
    622B  LEU*     3.7    29.2    -      -       +      -
    630B  PHE*     4.2    18.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 598 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    311B  ILE*     5.5     3.1    -      -       +      -
    504B  ILE*     3.7    23.1    -      -       +      -
    506B  GLY*     3.7    22.9    -      -       -      +
    549B  THR*     5.6     0.2    -      -       +      -
    551B  SER*     4.3    18.8    -      -       -      +
    553B  ILE*     4.8     7.9    -      -       +      -
    554B  TRP*     4.6    17.9    -      -       +      +
    597B  ILE*     1.3    76.6    -      -       -      +
    599B  LEU*     1.3    67.7    +      -       -      +
    600B  ILE*     3.8    27.1    -      -       +      -
    619B  ASP      3.2     4.1    -      -       -      +
    620B  VAL*     3.3     4.9    -      -       -      -
    621B  LEU*     2.9    64.3    +      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 599 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    443B  LEU*     3.8    35.4    -      -       +      -
    447B  ILE*     5.2     2.7    -      -       +      -
    487B  PHE*     3.9    22.4    -      -       +      -
    490B  LEU*     5.0     4.0    -      -       +      -
    503B  THR      3.7     0.9    -      -       -      +
    504B  ILE*     3.6     1.6    -      -       -      -
    505B  LEU*     3.0    50.9    +      -       +      +
    506B  GLY*     5.7     0.2    -      -       -      -
    507B  LEU*     4.9     4.9    -      -       +      -
    597B  ILE*     3.8    19.3    -      -       +      -
    598B  LEU*     1.3    78.3    -      -       -      +
    600B  ILE*     1.3    65.9    +      -       -      +
    618B  TRP*     4.1    16.6    -      -       +      -
    619B  ASP      3.5     1.3    -      -       -      +
    620B  VAL*     3.7    28.5    -      -       +      -
----------------------------------------------------------
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Residues in contact with ILE 600 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    289B  GLN*     3.4    34.5    -      -       +      +
    311B  ILE*     3.8    26.0    -      -       +      -
    330B  TRP*     4.1    12.8    -      -       +      -
    502B  GLY      4.5     0.4    -      -       -      +
    503B  THR      3.4     9.2    -      -       -      +
    504B  ILE*     3.7    23.1    -      -       +      -
    598B  LEU*     3.8    25.4    -      -       +      -
    599B  LEU*     1.3    78.6    -      -       -      +
    601B  GLN*     1.3    62.1    +      -       -      +
    618B  TRP*     3.2     3.8    -      -       -      -
    619B  ASP*     2.4    55.6    +      -       +      +
    621B  LEU*     5.8     1.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLN 601 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    289B  GLN*     3.9     0.3    +      -       -      -
    496B  PRO*     3.9     9.2    -      -       +      +
    499B  ILE*     3.4    45.8    +      -       +      +
    501B  ALA*     3.9     0.8    -      -       -      +
    502B  GLY*     3.0    51.1    -      -       -      +
    503B  THR*     3.5    25.3    +      -       +      +
    600B  ILE*     1.3    79.9    -      -       -      +
    602B  GLN*     1.3    84.6    +      -       -      +
    603B  PRO*     3.7     4.9    -      -       -      +
    617B  GLY      3.3     8.2    +      -       -      +
    618B  TRP*     3.6    30.9    -      -       +      +
----------------------------------------------------------
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Residues in contact with GLN 602 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    289B  GLN*     4.0    17.6    -      -       -      +
    309B  THR*     4.7    13.0    -      -       -      +
    330B  TRP*     5.2     0.4    -      -       -      -
    431B  ARG*     3.1    18.8    -      -       -      +
    433B  ARG*     3.6    28.5    +      -       -      +
    600B  ILE*     5.1     0.2    -      -       +      -
    601B  GLN*     1.3    85.6    -      -       -      +
    603B  PRO*     1.3    68.9    -      -       +      +
    615B  GLY      3.1     6.3    -      -       -      +
    616B  SER*     3.6     2.6    -      -       -      -
    617B  GLY*     2.6    37.8    +      -       -      +
    619B  ASP*     2.9    27.5    +      -       -      +
    650B  HIS*     5.2     3.8    +      -       -      -
----------------------------------------------------------
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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