Contacts of the strand formed by residues 662 - 669 (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 HIS 662 (chain A).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    627A  ALA      4.5     8.0    +      -       -      +
    628A  GLY*     3.3    35.0    +      -       -      -
    629A  LEU*     3.4    29.1    -      -       +      +
    656A  PRO*     5.0     1.3    -      -       +      -
    658A  HIS*     3.1    41.4    +      -       +      +
    659A  MET      5.0     2.0    -      -       -      -
    660A  GLY      4.1     9.0    -      -       -      -
    661A  LEU*     1.3    95.3    +      -       -      +
    663A  LYS*     1.3    59.8    +      -       -      +
    680A  ARG      3.6     1.7    -      -       -      +
    682A  VAL*     2.9    38.3    +      -       -      +
    684A  ILE*     4.1     7.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with LYS 663 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    626A  GLY*     3.7    18.7    -      -       -      -
    627A  ALA      5.1     2.8    +      -       -      +
    629A  LEU*     4.1     4.1    -      -       -      +
    661A  LEU*     4.9     7.9    -      -       +      +
    662A  HIS*     1.3    72.0    -      -       -      +
    664A  LEU*     1.3    63.2    +      -       -      +
    665A  VAL*     3.9    11.5    +      -       +      +
    679A  PHE*     3.9    38.1    -      -       +      -
    680A  ARG      3.4     7.0    -      -       -      +
    681A  ASN*     2.9    28.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 664 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    591A  ILE*     4.4    14.6    -      -       +      -
    593A  ILE*     6.0     2.7    -      -       +      -
    605A  ALA*     3.6    30.7    -      -       +      -
    624A  VAL*     3.6    26.7    -      -       +      -
    625A  GLU      3.5    19.3    -      -       -      +
    626A  GLY      4.4     0.2    -      -       -      +
    629A  LEU*     3.9    22.1    -      -       +      +
    630A  THR*     4.3    11.9    -      -       +      -
    654A  LEU*     3.8    15.0    -      -       +      -
    663A  LYS*     1.3    73.9    -      -       -      +
    665A  VAL*     1.3    60.8    +      -       -      +
    666A  VAL*     4.9     5.2    -      -       +      -
    679A  PHE*     3.1     9.6    -      -       -      +
    680A  ARG*     3.0    40.1    +      -       +      +
    682A  VAL*     5.5     2.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with VAL 665 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    623A  THR      3.9     0.2    -      -       -      +
    624A  VAL*     3.4     4.3    -      -       -      +
    625A  GLU*     2.9    47.2    +      -       +      +
    626A  GLY*     5.2     1.8    -      -       -      -
    663A  LYS*     4.0    18.8    -      -       +      +
    664A  LEU*     1.3    79.6    -      -       -      +
    666A  VAL*     1.3    70.4    +      -       -      +
    677A  LYS*     6.1     4.5    -      -       +      -
    678A  GLY      3.6     9.0    -      -       -      +
    679A  PHE*     4.8     5.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with VAL 666 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    589A  ILE*     4.3     7.4    -      -       +      -
    591A  ILE*     3.4    32.5    -      -       +      -
    607A  VAL*     4.0    22.0    -      -       +      -
    622A  PHE*     4.0     8.1    -      -       +      -
    623A  THR      3.2     9.9    -      -       -      +
    624A  VAL*     3.9    22.4    -      -       +      -
    664A  LEU*     4.9     4.5    -      -       +      -
    665A  VAL*     1.3    87.0    -      -       -      +
    667A  ASN*     1.3    71.6    +      -       -      +
    677A  LYS*     3.3    10.4    -      -       -      +
    678A  GLY      2.9    31.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with ASN 667 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    621A  THR      3.9     0.6    +      -       -      +
    622A  PHE*     3.2     3.8    -      -       -      -
    623A  THR*     2.7    56.5    +      -       +      +
    666A  VAL*     1.3    78.8    -      -       -      +
    668A  PHE*     1.3    62.1    +      -       -      +
    669A  GLU*     2.6    30.9    +      -       -      +
    675A  ALA*     3.6    11.5    -      -       -      +
    676A  VAL      3.4     2.9    -      -       -      +
    677A  LYS*     3.1    35.6    +      -       +      +
----------------------------------------------------------
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Residues in contact with PHE 668 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    589A  ILE*     3.8    20.9    -      -       +      -
    609A  LEU*     4.1    22.7    -      -       +      -
    617A  LEU*     4.1    15.3    -      -       +      -
    620A  CYS*     3.8    31.6    -      -       +      -
    621A  THR      3.5     4.9    -      -       -      -
    622A  PHE*     3.4    41.7    -      +       +      -
    648A  VAL*     4.7     4.5    -      -       +      -
    667A  ASN*     1.3    73.9    -      -       -      +
    669A  GLU*     1.3    79.1    +      -       -      +
    670A  SER*     3.7    15.3    -      -       -      -
    673A  LEU*     3.9    11.4    -      -       +      -
    674A  LYS      4.1     0.3    -      -       -      -
    675A  ALA      3.5     5.4    +      -       -      -
    676A  VAL*     2.7    45.1    +      -       +      +
----------------------------------------------------------
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Residues in contact with GLU 669 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    619A  GLY      4.2     1.3    -      -       -      +
    620A  CYS*     3.3     2.4    -      -       -      -
    621A  THR*     2.8    46.3    +      -       +      +
    667A  ASN*     2.6    33.1    +      -       -      +
    668A  PHE*     1.3    78.6    -      -       -      +
    670A  SER*     1.3    66.6    +      -       -      +
    673A  LEU      3.7     2.5    -      -       -      -
    674A  LYS*     3.3    26.5    +      -       -      +
    675A  ALA*     2.9    29.9    +      -       -      +
----------------------------------------------------------
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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