Contacts of the strand formed by residues 574 - 583 (chain A) in PDB entry 3S3J


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 SER 574 (chain A).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    400A  ASP*     3.4    27.3    +      -       -      +
    567A  LEU      3.8     0.6    -      -       -      +
    568A  VAL*     3.6     2.8    -      -       -      +
    569A  GLU*     2.9    44.0    +      -       -      +
    572A  ILE*     4.2    18.5    +      -       -      +
    573A  ASN*     1.3    74.8    -      -       -      +
    575A  TYR*     1.3    65.0    +      -       -      +
    576A  LEU*     4.7    11.1    -      -       -      +
----------------------------------------------------------
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Residues in contact with TYR 575 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    312A  LEU*     3.6    33.0    -      -       +      -
    315A  TYR*     4.9     2.9    -      +       -      -
    316A  PHE*     3.7    16.9    -      +       -      -
    331A  ILE*     3.3    19.8    -      -       +      +
    399A  ALA*     4.4     7.6    -      -       +      -
    400A  ASP*     2.7    18.2    +      -       -      +
    401A  VAL*     4.2    18.4    -      -       +      -
    402A  VAL*     3.0    26.1    +      -       -      +
    420A  LEU*     4.5     4.7    -      -       +      -
    566A  LEU*     4.1     3.4    -      -       +      -
    567A  LEU      3.4     4.5    -      -       -      -
    568A  VAL*     3.6    37.7    -      -       +      +
    570A  PRO*     6.0     0.2    -      -       -      +
    573A  ASN*     2.8    45.3    +      -       -      -
    574A  SER*     1.3    75.8    -      -       -      +
    576A  LEU*     1.3    68.9    +      -       -      +
    577A  LEU*     4.2     0.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 576 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    400A  ASP*     6.5     0.2    -      -       -      -
    402A  VAL*     3.6     6.3    -      -       +      +
    404A  TRP*     4.0    15.3    -      -       +      +
    473A  MET*     3.5    48.0    -      -       +      +
    474A  ALA*     4.0    15.3    -      -       -      -
    475A  MET*     3.1    11.9    -      -       +      +
    566A  LEU*     3.2     3.5    -      -       -      -
    567A  LEU*     2.8    62.6    +      -       +      +
    569A  GLU*     6.5     0.7    -      -       +      -
    574A  SER*     4.7     9.4    -      -       -      -
    575A  TYR*     1.3    87.2    -      -       -      +
    577A  LEU*     1.3    63.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 577 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    310A  ASN*     3.3    25.1    -      -       -      +
    311A  LEU*     5.1     5.8    -      -       +      -
    312A  LEU*     3.8    17.3    -      -       +      -
    401A  VAL*     4.0     7.6    -      -       +      -
    402A  VAL      2.9     8.1    +      -       -      +
    403A  ASP*     3.3    27.6    -      -       -      +
    404A  TRP*     2.9    33.0    +      -       -      -
    417A  ASN*     3.6    12.6    -      -       -      +
    475A  MET*     4.3     0.2    -      -       -      -
    565A  ALA      3.5     3.6    -      -       -      +
    566A  LEU*     3.1    42.0    -      -       +      -
    575A  TYR*     5.1     0.2    -      -       +      -
    576A  LEU*     1.3    75.6    -      -       -      +
    578A  ALA*     1.3    60.5    +      -       -      +
    579A  GLU*     6.6     0.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with ALA 578 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    404A  TRP      3.8     7.6    -      -       -      +
    475A  MET*     3.2    46.6    -      -       +      +
    476A  ARG*     4.0     9.4    -      -       -      -
    477A  ILE*     3.9    12.9    -      -       +      +
    564A  ARG*     3.5     1.9    -      -       -      +
    565A  ALA      2.8    36.8    +      -       -      +
    577A  LEU*     1.3    71.8    -      -       -      +
    579A  GLU*     1.3    61.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 579 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    404A  TRP      3.8    12.2    +      -       -      +
    405A  ILE*     4.6    11.1    -      -       -      +
    477A  ILE*     4.0     3.0    +      -       -      +
    562A  LYS*     2.7    53.1    +      -       -      +
    563A  VAL      3.3     3.6    -      -       -      -
    564A  ARG*     3.3    24.2    -      -       +      -
    577A  LEU*     4.4     0.4    -      -       +      -
    578A  ALA*     1.3    74.4    -      -       -      +
    580A  ARG*     1.3    67.2    +      -       -      +
    581A  ASP*     4.3     0.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 580 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    476A  ARG*     4.8     1.2    -      -       -      +
    477A  ILE*     2.9    47.3    +      -       +      +
    478A  ARG*     4.0     0.4    -      -       -      +
    479A  VAL*     4.1    15.2    -      -       -      +
    483A  MET*     4.8     4.6    -      -       -      +
    561A  ILE      3.8     0.5    -      -       -      +
    562A  LYS*     3.6     0.6    -      -       -      -
    563A  VAL*     2.7    43.1    +      -       -      +
    579A  GLU*     1.3    82.4    +      -       -      +
    581A  ASP*     1.3    72.5    +      -       -      +
    582A  LEU*     3.6    18.4    -      -       +      +
    705A  SO4      3.2    36.5    +      -       -      -
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Residues in contact with ASP 581 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    514A  VAL*     3.7    15.8    -      -       +      +
    560A  LEU*     5.0    12.7    -      -       +      +
    561A  ILE      3.4     2.9    -      -       -      +
    562A  LYS*     3.0    49.6    +      -       -      +
    579A  GLU*     5.0     0.2    -      -       -      -
    580A  ARG*     1.3    80.7    +      -       -      +
    582A  LEU*     1.3    69.6    +      -       -      +
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Residues in contact with LEU 582 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    477A  ILE*     5.4     0.4    -      -       +      -
    479A  VAL*     3.6    12.6    -      -       +      -
    483A  MET*     3.5    37.5    -      -       +      -
    489A  PHE*     4.6     4.7    -      -       +      -
    491A  VAL*     3.6    22.2    -      -       +      -
    546A  ILE*     6.1     0.4    -      -       +      -
    559A  ASN      3.6     1.4    -      -       -      +
    560A  LEU*     3.3    11.2    -      -       -      +
    561A  ILE*     2.8    44.9    +      -       +      +
    563A  VAL*     3.5    29.2    -      -       +      -
    580A  ARG*     3.6    20.6    -      -       +      +
    581A  ASP*     1.3    84.2    -      -       -      +
    583A  TYR*     1.3    61.4    +      -       -      +
    584A  LEU*     3.8     2.3    +      -       +      +
----------------------------------------------------------
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Residues in contact with TYR 583 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    483A  MET*     3.7    15.7    +      -       -      +
    516A  TYR*     4.0    14.6    -      -       -      -
    558A  SER      3.4    25.8    -      -       -      -
    559A  ASN*     3.8    10.2    +      -       +      -
    560A  LEU*     3.9    14.8    -      -       +      -
    582A  LEU*     1.3    74.4    -      -       -      +
    584A  LEU*     1.3    68.4    +      -       -      +
    585A  GLU*     3.3    28.3    +      -       +      +
    586A  ASN*     5.1     8.1    +      -       -      -
----------------------------------------------------------
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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