Contacts of the strand formed by residues 467 - 473 (chain A) in PDB entry 3SV1


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 ILE 467 (chain A).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    378A  LEU*     5.1     5.6    -      -       +      -
    402A  VAL*     4.6    10.8    -      -       +      -
    406A  LYS*     6.4     2.5    -      -       +      -
    462A  ALA      3.7     4.7    -      -       -      +
    463A  ASP*     3.7     0.7    -      -       -      -
    464A  ILE*     3.0    44.8    +      -       +      +
    465A  GLY*     2.6    14.5    +      -       -      +
    466A  ASN*     1.3    99.9    -      -       -      +
    468A  VAL*     1.3    61.3    +      -       -      +
    469A  VAL*     4.3     8.1    -      -       +      -
    504A  VAL*     4.0    19.3    -      -       +      -
    505A  PHE      3.3    14.6    -      -       -      +
    506A  GLU*     5.4     3.4    -      -       +      -
    510A  ALA*     3.5     0.4    -      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 468 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    432A  LEU*     5.5     1.6    -      -       +      -
    461A  ILE*     5.4     1.1    -      -       +      -
    462A  ALA      3.3    17.5    -      -       -      +
    463A  ASP*     4.5     1.1    -      -       +      -
    467A  ILE*     1.3    72.7    -      -       -      +
    469A  VAL*     1.3    64.5    +      -       -      +
    470A  LEU*     5.4     1.6    -      -       +      -
    503A  HIS      3.7     1.6    -      -       -      +
    505A  PHE*     2.9    49.3    +      -       +      +
    507A  SER*     4.5     8.1    -      -       -      -
    510A  ALA*     3.6    33.9    -      -       +      +
    513A  ILE*     4.0    32.8    -      -       +      -
    514A  ALA*     4.4     9.0    -      -       +      +
    517A  ILE*     5.2     6.5    -      -       +      -
----------------------------------------------------------
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Residues in contact with VAL 469 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    398A  ALA*     4.6    15.0    -      -       +      +
    401A  ALA*     4.8     0.7    -      -       +      -
    402A  VAL*     3.4    30.3    -      -       +      -
    461A  ILE*     3.1     4.3    -      -       -      +
    462A  ALA*     2.9    36.3    +      -       +      +
    464A  ILE*     5.3     3.6    -      -       +      -
    467A  ILE*     4.0     6.0    +      -       +      +
    468A  VAL*     1.3    83.6    -      -       -      +
    470A  LEU*     1.3    62.5    +      -       -      +
    471A  MET*     4.6    12.2    -      -       +      +
    502A  CYS*     4.1    22.2    -      -       +      -
    503A  HIS      3.2    13.2    -      -       -      +
    504A  VAL*     3.8    20.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 470 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    432A  LEU*     6.3     0.4    -      -       +      -
    439A  ILE*     3.9    29.4    -      -       +      +
    453A  HIS*     6.1     3.1    -      -       +      +
    458A  ILE*     4.2    20.0    -      -       +      -
    460A  TYR      3.3     5.4    -      -       -      -
    461A  ILE*     3.4    25.1    -      -       +      -
    468A  VAL*     5.0     2.2    -      -       +      +
    469A  VAL*     1.3    75.9    -      -       -      +
    471A  MET*     1.3    61.9    +      -       -      +
    472A  ALA*     5.9     1.8    -      -       +      +
    501A  ILE      3.8     0.7    -      -       -      +
    502A  CYS*     3.5     1.2    -      -       -      -
    503A  HIS*     2.9    46.7    +      -       +      +
    505A  PHE*     3.4    36.3    -      -       +      -
    517A  ILE*     4.9     7.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with MET 471 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    383A  LEU*     5.8     0.4    -      -       -      -
    394A  ARG*     4.0    22.4    -      -       -      +
    397A  GLN*     4.1    10.3    -      -       +      +
    398A  ALA*     3.7    37.0    -      -       +      +
    458A  ILE*     3.8     2.8    -      -       -      -
    459A  SER*     3.0    35.6    +      -       -      +
    460A  TYR*     3.0    30.7    +      -       +      +
    469A  VAL*     4.6    10.5    -      -       +      +
    470A  LEU*     1.3    76.1    -      -       -      +
    472A  ALA*     1.3    59.4    +      -       -      +
    500A  MET*     4.8    12.3    -      -       +      +
    501A  ILE      3.2    12.8    -      -       -      +
    502A  CYS*     3.6    24.0    -      -       -      -
----------------------------------------------------------
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Residues in contact with ALA 472 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    453A  HIS*     3.3    34.8    -      -       +      +
    457A  THR*     2.8    26.5    -      -       -      +
    458A  ILE*     3.7     8.3    -      -       +      -
    459A  SER      4.4     0.4    -      -       -      +
    470A  LEU*     5.6     2.6    -      -       +      +
    471A  MET*     1.3    75.8    -      -       -      +
    473A  ARG*     1.3    60.8    +      -       -      +
    474A  ARG      3.3     0.2    +      -       -      -
    500A  MET*     3.7     9.5    -      -       -      -
    501A  ILE*     3.2    32.0    +      -       +      +
    503A  HIS*     5.9     2.3    -      -       +      -
----------------------------------------------------------
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Residues in contact with ARG 473 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    453A  HIS*     4.9     4.7    -      -       -      -
    457A  THR*     2.7    28.0    +      -       +      +
    472A  ALA*     1.3    70.5    -      -       -      +
    474A  ARG*     1.3    61.5    +      -       -      +
    475A  ARG*     3.1    13.2    +      -       +      +
    499A  LYS      4.6     0.7    -      -       -      -
    500A  MET*     3.5    20.7    -      -       +      +
    501A  ILE*     4.9     0.4    -      -       -      -
    762D  TYR*     4.0    12.1    -      -       +      +
    766D  GLU*     4.5    13.9    -      -       -      +
----------------------------------------------------------
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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