Contacts of the strand formed by residues 562 - 571 (chain A) in PDB entry 2HAZ


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 THR 562 (chain A).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    530A  ALA*     3.5     5.5    -      -       -      -
    531A  VAL*     2.9    42.7    +      -       +      +
    561A  THR*     1.3    76.2    -      -       -      +
    563A  TYR*     1.3    61.5    +      -       -      +
    583A  GLU*     4.8     7.2    -      -       +      -
    584A  PHE      3.2    20.2    -      -       -      +
    585A  LYS*     3.6    25.6    -      -       +      +
----------------------------------------------------------
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Residues in contact with TYR 563 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    528A  TRP*     4.0    12.1    -      +       +      -
    529A  ARG*     3.3     8.7    -      -       -      +
    530A  ALA*     3.4    30.7    -      -       +      -
    531A  VAL*     3.9     5.8    -      -       -      -
    537A  HIS*     5.2     4.7    -      +       -      -
    556A  GLY      5.0     0.2    +      -       -      -
    557A  LEU*     3.6    28.2    -      -       +      -
    558A  LYS*     2.9    47.8    +      -       -      +
    561A  THR*     3.3    42.4    -      -       +      -
    562A  THR*     1.3    74.1    -      -       -      +
    564A  ALA*     1.3    61.7    +      -       -      +
    582A  SER      3.8     0.2    -      -       -      +
    583A  GLU*     3.2     6.2    -      -       -      +
    584A  PHE*     2.7    68.5    +      +       +      +
    586A  THR*     4.2     1.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with ALA 564 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    528A  TRP*     3.1     5.9    -      -       -      +
    529A  ARG*     2.8    49.5    +      -       +      +
    531A  VAL*     4.0     6.8    -      -       +      +
    536A  TRP*     3.9    14.7    -      -       +      -
    563A  TYR*     1.3    73.9    -      -       -      +
    565A  VAL*     1.3    59.4    +      -       -      +
    581A  ALA*     4.5     9.2    -      -       +      -
    582A  SER      3.5     4.7    -      -       -      -
    583A  GLU*     3.9    22.4    -      -       +      +
----------------------------------------------------------
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Residues in contact with VAL 565 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    496A  ILE*     3.5    17.2    -      -       +      +
    499A  VAL*     4.0    15.3    -      -       +      -
    508A  VAL*     4.3    13.7    -      -       +      -
    526A  ALA*     4.7     5.2    -      -       +      -
    527A  GLU      3.3    13.0    -      -       -      +
    528A  TRP*     4.2     9.6    -      -       +      -
    536A  TRP*     4.8     0.4    -      -       -      -
    554A  ILE*     4.3    16.4    -      -       +      -
    564A  ALA*     1.3    75.0    -      -       -      +
    566A  ARG*     1.3    72.7    +      -       -      +
    567A  LEU*     5.5     0.4    -      -       +      -
    581A  ALA*     3.3     4.3    -      -       -      -
    582A  SER      2.8    42.6    +      -       -      +
    584A  PHE*     3.7    22.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with ARG 566 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    496A  ILE*     3.9     2.0    -      -       -      -
    525A  LYS      3.9     0.2    -      -       -      +
    526A  ALA*     3.5     4.2    -      -       -      -
    527A  GLU*     3.0    74.0    +      -       +      +
    536A  TRP*     3.5    44.8    -      -       -      +
    565A  VAL*     1.3    78.9    -      -       -      +
    567A  LEU*     1.3    62.8    +      -       -      +
    578A  ILE*     3.5    37.7    -      -       +      +
    579A  SER*     3.5    25.6    -      -       -      +
    581A  ALA*     4.4    10.1    -      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 567 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    494A  PRO*     3.4    19.6    -      -       +      +
    496A  ILE*     4.4    13.5    -      -       +      -
    508A  VAL*     4.5     7.6    -      -       +      -
    510A  PHE*     3.4    50.5    -      -       +      -
    524A  TYR*     4.9    11.4    -      -       +      -
    525A  LYS      3.3    15.0    -      -       -      +
    526A  ALA*     3.7    22.9    -      -       +      +
    552A  VAL*     3.8    16.6    -      -       +      -
    565A  VAL*     5.5     0.4    -      -       +      -
    566A  ARG*     1.3    74.7    -      -       -      +
    568A  ALA*     1.3    60.4    +      -       -      +
    578A  ILE*     4.4     2.5    -      -       -      -
    579A  SER*     2.8    40.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 568 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    494A  PRO*     4.0     9.4    -      -       -      -
    524A  TYR*     3.4     5.5    -      -       -      -
    525A  LYS*     2.8    38.6    +      -       +      +
    527A  GLU*     5.6     2.9    -      -       -      +
    567A  LEU*     1.3    75.1    -      -       -      +
    569A  ALA*     1.3    59.5    +      -       -      +
    575A  LEU*     3.8    31.0    -      -       +      -
    576A  GLY      3.9    13.9    -      -       -      +
    577A  GLU      4.1     2.9    -      -       -      +
    578A  ILE*     4.3    11.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with ALA 569 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    491A  PRO*     3.8    14.1    -      -       +      +
    492A  SER      4.8     0.6    +      -       -      +
    494A  PRO*     3.9     5.3    -      -       -      +
    513A  PRO*     3.7    29.8    -      -       +      -
    521A  ILE*     3.8    19.3    -      -       +      -
    523A  LYS      3.6     4.7    -      -       -      -
    524A  TYR*     3.8     8.1    -      -       +      -
    568A  ALA*     1.3    72.7    -      -       -      +
    570A  LEU*     1.3    58.2    +      -       -      +
    575A  LEU*     3.7     2.8    -      -       -      -
    576A  GLY*     2.8    33.2    +      -       -      +
    577A  GLU      4.8     1.0    +      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 570 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    491A  PRO*     4.4     1.8    -      -       -      -
    521A  ILE*     3.6     2.6    -      -       -      -
    522A  LEU*     2.7    44.1    +      -       +      -
    523A  LYS*     2.8    38.0    +      -       +      +
    540A  TRP*     3.9    24.7    -      -       +      -
    568A  ALA      4.1     0.2    +      -       -      -
    569A  ALA*     1.3    73.2    -      -       -      +
    571A  ASN*     1.3    59.9    +      -       -      +
    574A  GLY*     3.4    29.6    -      -       -      -
    575A  LEU*     3.6    20.8    -      -       +      +
----------------------------------------------------------
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Residues in contact with ASN 571 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    489A  ASP      3.1    17.6    +      -       -      -
    490A  THR*     3.6     0.2    -      -       -      -
    491A  PRO*     3.5    16.2    -      -       +      +
    516A  THR      2.8    26.9    +      -       -      -
    519A  VAL*     3.1    21.5    +      -       +      +
    520A  PRO      3.2    23.6    -      -       -      +
    522A  LEU*     3.8     9.2    -      -       -      +
    570A  LEU*     1.3    82.0    -      -       -      +
    572A  GLY*     1.3    59.2    +      -       -      +
    573A  LYS*     3.0    18.2    +      -       -      +
    574A  GLY*     3.0    35.0    +      -       -      +
----------------------------------------------------------
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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