Contacts of the strand formed by residues 593 - 608 (chain A) in PDB entry 1QFG


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 VAL 593 (chain A).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    588A  ALA      3.6     0.2    -      -       -      -
    589A  LEU*     2.6    59.7    +      -       +      -
    590A  SER*     3.1    17.6    +      -       -      +
    591A  ALA      3.7     0.2    -      -       -      -
    592A  SER*     1.3    76.8    -      -       -      +
    594A  ASN*     1.3    62.7    +      -       -      +
    595A  VAL*     4.2    11.9    -      -       +      -
    629A  ALA*     5.9     1.1    -      -       +      -
    630A  ASP      3.3     6.7    -      -       -      +
    631A  TYR*     3.0    37.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with ASN 594 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     20A  SER*     4.5     6.7    +      -       -      -
     22A  TRP*     3.7    17.9    -      -       +      +
     23A  GLY*     3.8    21.5    -      -       -      -
     24A  PRO*     4.4     1.2    -      -       -      +
    587A  ALA      3.7     4.9    -      -       -      +
    588A  ALA*     3.2    29.1    -      -       -      +
    590A  SER      4.9     1.4    -      -       -      +
    591A  ALA      5.8     2.2    +      -       -      -
    592A  SER      5.4     1.2    -      -       -      -
    593A  VAL*     1.3    76.5    -      -       -      +
    595A  VAL*     1.3    69.3    +      -       -      +
    628A  TRP*     4.3     2.6    -      -       +      -
    629A  ALA*     3.3     1.0    -      -       -      -
    630A  ASP*     2.6    62.5    +      -       -      +
    632A  THR*     5.3     1.4    +      -       -      -
----------------------------------------------------------
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Residues in contact with VAL 595 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    585A  ALA      5.6     1.8    -      -       -      +
    586A  LYS*     3.2     1.6    -      -       -      -
    587A  ALA*     2.7    49.4    +      -       +      +
    589A  LEU*     4.5    19.3    -      -       +      -
    593A  VAL*     4.2    15.0    -      -       +      -
    594A  ASN*     1.3    85.1    -      -       -      +
    596A  VAL*     1.3    66.7    +      -       -      +
    627A  LEU*     5.4    10.5    -      -       +      -
    628A  TRP*     3.2    10.1    -      -       -      +
    629A  ALA*     3.7    18.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with VAL 596 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     57A  GLU*     5.0     7.0    -      -       -      +
     61A  HIS*     5.3     4.7    -      -       +      -
     72A  TYR*     4.0    22.8    -      -       +      +
    584A  GLU*     5.4     0.7    -      -       -      +
    585A  ALA      3.1     4.7    -      -       -      -
    586A  LYS*     2.8    46.4    -      -       +      -
    595A  VAL*     1.3    77.4    -      -       -      +
    597A  GLY*     1.3    54.4    +      -       -      +
    627A  LEU*     3.7     4.5    -      -       -      +
    628A  TRP*     2.7    59.9    +      -       +      +
----------------------------------------------------------
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Residues in contact with GLY 597 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     72A  TYR*     3.9     9.9    +      -       -      -
    583A  ILE*     5.9     0.4    -      -       -      -
    584A  GLU*     3.5     3.5    -      -       -      +
    585A  ALA*     2.6    38.5    +      -       -      +
    596A  VAL*     1.3    77.3    -      -       -      +
    598A  SER*     1.3    64.4    +      -       -      -
    626A  SER*     3.3    12.8    -      -       -      -
    627A  LEU*     3.9    12.5    -      -       -      +
   1101A  DDQ      5.9     0.2    -      -       -      -
----------------------------------------------------------
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Residues in contact with SER 598 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     72A  TYR      3.5    11.4    +      -       -      -
     73A  THR      3.5    18.2    +      -       -      -
     74A  PRO*     3.5    18.2    -      -       -      +
    583A  ILE*     3.1    19.3    -      -       -      -
    597A  GLY*     1.3    78.0    -      -       -      -
    599A  TYR*     1.3    64.5    +      -       -      +
    600A  THR*     4.8     1.0    +      -       -      -
    625A  ALA*     3.3     6.8    -      -       -      +
    626A  SER*     2.6    43.2    +      -       -      +
   1101A  DDQ      4.3     7.1    -      -       -      +
----------------------------------------------------------
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Residues in contact with TYR 599 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     74A  PRO*     4.1     0.3    -      -       -      +
    581A  VAL*     4.8     6.5    -      -       +      -
    582A  GLU*     3.4     3.1    -      -       -      -
    583A  ILE*     2.8    59.7    +      -       +      +
    598A  SER*     1.3    78.3    -      -       -      +
    600A  THR*     1.3    84.4    +      -       -      +
    601A  TYR*     3.7    16.2    -      -       +      +
    623A  HIS*     2.5    38.6    +      -       +      -
    624A  MET      3.6    10.8    -      -       -      -
    625A  ALA*     3.9     2.2    -      -       +      -
   1101A  DDQ      3.7    47.2    -      -       +      +
----------------------------------------------------------
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Residues in contact with THR 600 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     73A  THR      4.8     0.2    +      -       -      -
     74A  PRO*     3.5     7.8    -      -       -      +
     75A  GLY*     2.9    40.5    +      -       -      +
    552A  TYR*     5.7     1.6    -      -       -      +
    581A  VAL      3.3     2.7    -      -       -      +
    582A  GLU*     3.9    13.0    -      -       +      +
    598A  SER*     4.8     1.2    +      -       -      -
    599A  TYR*     1.3    87.7    -      -       -      +
    601A  TYR*     1.3    64.4    +      -       -      +
    602A  THR*     3.5    20.6    -      -       -      +
    622A  LYS      3.6     0.3    -      -       -      +
    623A  HIS*     3.6     4.2    -      -       -      -
    624A  MET*     2.8    52.9    +      -       +      +
    625A  ALA*     5.9     0.2    -      -       -      -
----------------------------------------------------------
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Residues in contact with TYR 601 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    552A  TYR*     4.6     0.9    +      -       -      -
    579A  ARG*     4.9     8.0    +      -       +      -
    580A  GLY*     3.0     9.7    -      -       -      -
    581A  VAL*     2.7    61.7    +      -       +      +
    599A  TYR*     3.7    15.7    -      -       +      +
    600A  THR*     1.3    77.5    -      -       -      +
    602A  THR*     1.3    62.2    +      -       -      +
    603A  ASP*     4.1    21.3    -      -       +      +
    622A  LYS*     2.9    46.7    +      -       +      -
    623A  HIS*     3.3    32.3    -      +       -      -
----------------------------------------------------------
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Residues in contact with THR 602 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     75A  GLY*     5.6     0.2    -      -       -      -
     93A  ARG*     4.3     4.1    -      -       -      +
     94A  GLY      4.3    19.9    +      -       -      +
    552A  TYR*     3.5    20.9    +      -       -      +
    578A  ALA*     4.7     2.5    -      -       +      -
    579A  ARG      3.9     2.2    -      -       -      +
    600A  THR*     3.5    18.7    -      -       -      +
    601A  TYR*     1.3    77.2    -      -       -      +
    603A  ASP*     1.3    64.8    +      -       -      +
    604A  ALA*     3.6     7.0    +      -       +      -
    620A  VAL*     4.5    13.3    -      -       +      +
    621A  PRO      3.8    14.4    +      -       -      +
    622A  LYS*     2.8    33.4    +      -       -      +
    624A  MET*     4.5     7.3    -      -       -      +
----------------------------------------------------------
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Residues in contact with ASP 603 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    577A  ARG*     3.7     5.9    +      -       -      +
    578A  ALA*     3.3     1.7    -      -       -      -
    579A  ARG*     2.3    89.1    +      -       -      +
    601A  TYR*     4.1    22.8    -      -       +      +
    602A  THR*     1.3    71.2    -      -       -      +
    604A  ALA*     1.3    64.4    +      -       -      +
    605A  GLU*     4.7     8.8    -      -       -      +
    616A  THR*     5.4     3.3    -      -       -      +
    622A  LYS*     4.5    14.6    -      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 604 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     94A  GLY*     4.9     6.3    -      -       -      +
     95A  PHE*     6.0     0.4    -      -       +      -
    576A  ILE*     5.2     2.7    -      -       +      -
    577A  ARG      3.1     6.3    -      -       -      +
    578A  ALA*     4.0    12.8    -      -       +      +
    602A  THR*     3.6     7.6    +      -       +      -
    603A  ASP*     1.3    73.9    +      -       -      +
    605A  GLU*     1.3    61.4    +      -       -      +
    616A  THR*     3.0    36.5    -      -       -      +
    617A  PRO*     4.1    22.4    -      -       +      -
    620A  VAL*     4.4    19.7    -      -       +      +
----------------------------------------------------------
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Residues in contact with GLU 605 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    576A  ILE*     3.4     5.9    -      -       -      +
    577A  ARG*     2.4    85.5    +      -       +      +
    579A  ARG*     4.6     4.0    +      -       -      -
    603A  ASP*     4.7     8.9    -      -       -      +
    604A  ALA*     1.3    71.7    -      -       -      +
    606A  TYR*     1.3    75.7    +      -       -      +
    607A  THR*     2.9    11.6    +      -       -      +
    614A  GLY*     3.5    25.7    -      -       -      +
    615A  ASN      3.8     2.0    -      -       -      -
    616A  THR*     5.5     1.3    -      -       +      +
    617A  PRO*     4.4     1.0    -      -       -      +
----------------------------------------------------------
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Residues in contact with TYR 606 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    559A  ASN*     4.2     6.5    -      -       -      -
    575A  GLU      5.0     1.1    -      -       -      -
    576A  ILE*     3.5    32.8    -      -       +      +
    605A  GLU*     1.3    76.1    -      -       -      +
    607A  THR*     1.3    59.8    +      -       -      +
    608A  THR      3.8     1.6    -      -       -      -
    609A  ASP*     4.1    25.4    -      -       +      -
    612A  TYR*     3.4    48.1    -      +       +      +
    613A  LYS*     4.0     1.5    -      -       -      +
    614A  GLY      2.8    27.5    +      -       -      -
    615A  ASN*     2.8    31.3    +      -       +      +
    616A  THR      4.4     0.2    -      -       -      -
    617A  PRO*     4.1    30.2    -      -       +      +
    657A  PRO*     4.1    22.7    -      -       +      +
----------------------------------------------------------
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Residues in contact with THR 607 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    575A  GLU*     2.8    42.3    +      -       +      +
    576A  ILE*     4.6     1.1    -      -       -      -
    577A  ARG*     4.2    18.4    +      -       -      +
    605A  GLU*     2.9    14.3    +      -       -      +
    606A  TYR*     1.3    73.2    -      -       -      +
    608A  THR*     1.3    74.5    +      -       -      +
    613A  LYS*     2.9    27.0    +      -       -      -
----------------------------------------------------------
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Residues in contact with THR 608 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    559A  ASN*     5.9     0.2    +      -       -      -
    561A  MET*     4.7     9.2    -      -       +      -
    573A  GLY      3.9    15.2    +      -       -      +
    574A  GLY*     3.4     6.6    -      -       -      -
    575A  GLU*     2.9    40.4    +      -       -      +
    606A  TYR*     5.2     0.7    -      -       -      -
    607A  THR*     1.3    91.7    +      -       -      +
    609A  ASP*     1.3    68.8    +      -       -      +
    613A  LYS*     4.7     4.7    -      -       +      +
----------------------------------------------------------
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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