Contacts of the strand formed by residues 1086 - 1092 (chain A) in PDB entry 5J68


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 VAL1086 (chain A).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1054A  HIS*     5.6     1.8    -      -       -      +
   1069A  GLU*     6.1     0.4    -      -       -      +
   1071A  LEU*     4.2    14.1    -      -       +      -
   1077A  LEU*     3.5    30.2    -      -       +      +
   1082A  GLY*     4.0    10.3    +      -       -      +
   1083A  THR*     3.6    24.5    +      -       -      +
   1084A  SER      5.3     0.4    -      -       -      -
   1085A  CYS*     1.3    88.6    -      -       +      +
   1087A  ALA*     1.3    63.7    +      -       -      +
   1103A  VAL*     3.6    20.6    -      -       +      -
   1104A  ILE      3.3     4.9    -      -       -      +
   1105A  PHE*     3.8    23.8    -      -       +      -
   1106A  LYS*     5.5     0.7    -      -       -      -
----------------------------------------------------------
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Residues in contact with ALA1087 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1077A  LEU*     5.3     2.7    -      -       -      -
   1083A  THR*     4.9     2.0    -      -       +      -
   1086A  VAL*     1.3    76.5    -      -       -      +
   1088A  ALA*     1.3    61.0    +      -       -      +
   1103A  VAL*     3.3     5.2    -      -       -      +
   1104A  ILE*     2.8    50.9    +      -       +      +
   1106A  LYS*     5.0     5.8    -      -       -      +
   1244A  TYR*     3.8    13.5    -      -       +      -
   1245A  LEU      5.0     0.4    -      -       -      -
   1246A  PHE*     3.5    31.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with ALA1088 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1073A  PHE*     3.6    27.6    -      -       +      -
   1077A  LEU*     3.7    34.8    +      -       +      +
   1078A  LEU*     4.5     5.6    -      -       +      -
   1087A  ALA*     1.3    75.4    -      -       -      +
   1089A  GLY*     1.3    59.1    +      -       -      +
   1102A  SER*     3.3     6.7    -      -       -      +
   1103A  VAL*     4.8     0.2    -      -       +      -
   1245A  LEU      3.0    11.0    -      -       -      +
   1246A  PHE*     3.5     2.6    -      -       -      -
   1247A  CYS*     3.0    26.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLY1089 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1073A  PHE*     3.9     8.1    -      -       -      -
   1088A  ALA*     1.3    77.9    -      -       -      +
   1090A  ARG*     1.3    60.0    +      -       -      +
   1100A  ILE      4.5     0.2    -      -       -      -
   1101A  TYR*     3.4     3.3    -      -       -      -
   1102A  SER*     2.8    45.2    +      -       -      +
   1245A  LEU*     4.0     9.6    -      -       -      -
   1247A  CYS*     3.5    16.6    -      -       -      -
----------------------------------------------------------
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Residues in contact with ARG1090 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1073A  PHE*     5.2     2.9    -      -       +      -
   1078A  LEU*     5.9     1.6    -      -       +      +
   1089A  GLY*     1.3    73.7    -      -       -      +
   1091A  SER*     1.3    66.0    +      -       -      +
   1099A  SER*     4.0    23.2    +      -       -      +
   1100A  ILE      3.6     3.8    -      -       -      +
   1101A  TYR*     3.5    37.6    +      -       +      -
   1245A  LEU*     3.2    13.1    -      -       -      +
   1247A  CYS*     3.6     6.5    -      -       -      +
   1263A  LEU*     2.9    29.5    +      -       -      +
   1264A  LYS*     3.1    22.7    +      -       -      +
   1266A  THR*     3.0    22.8    +      -       -      -
   1267A  LYS*     5.1     0.4    -      -       -      +
   1268A  ILE*     3.4    36.5    -      -       +      +
   1270A  CYS*     3.9     9.5    -      -       -      -
----------------------------------------------------------
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Residues in contact with SER1091 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1090A  ARG*     1.3    78.4    -      -       -      +
   1092A  HIS*     1.3    77.8    +      -       -      +
   1099A  SER*     3.4     5.1    -      -       -      -
   1100A  ILE*     2.7    47.5    +      -       -      -
   1245A  LEU*     4.0    14.5    -      -       -      +
----------------------------------------------------------
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Residues in contact with HIS1092 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1091A  SER*     1.3    85.4    +      -       -      +
   1093A  GLY*     1.3    64.3    +      -       -      +
   1096A  PRO*     4.3    16.8    -      -       +      +
   1097A  GLU*     3.1    40.8    +      -       -      -
   1098A  VAL      4.3     1.3    -      -       -      -
   1099A  SER*     5.2     0.7    -      -       -      -
   1100A  ILE*     4.5     1.7    -      -       -      +
----------------------------------------------------------
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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