Contacts of the strand formed by residues 130 - 134 (chain H) in PDB entry 1J5O


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 130 (chain H).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    129H  PRO*     1.3    71.9    -      -       -      +
    131H  VAL*     1.3    58.9    +      -       -      +
    132H  TYR*     2.7    44.2    +      -       -      -
    151H  LEU      3.1     4.2    -      -       -      +
    152H  VAL*     4.5     0.2    -      -       -      -
    153H  LYS*     2.7    47.8    +      -       -      -
    154H  GLY*     4.7     3.4    -      -       -      -
----------------------------------------------------------
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Residues in contact with VAL 131 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    129H  PRO*     3.8     5.5    +      -       +      +
    130H  SER*     1.3    73.4    -      -       -      +
    132H  TYR*     1.3    73.4    +      -       -      +
    150H  CYS*     3.5    26.7    -      -       -      -
    151H  LEU      3.0     9.2    -      -       -      +
    152H  VAL*     4.4     4.9    -      -       +      +
    205H  CYS*     3.8     5.6    -      -       -      -
    207H  VAL*     3.9    17.9    -      -       +      -
    216H  VAL*     3.7    26.7    -      -       +      -
    218H  LYS*     3.4    34.3    +      -       +      -
----------------------------------------------------------
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Residues in contact with TYR 132 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    130H  SER*     2.7    41.1    +      -       -      -
    131H  VAL*     1.3    81.5    -      -       -      +
    133H  PRO*     1.3    68.9    -      -       +      +
    134H  LEU*     5.2     0.9    -      -       +      -
    150H  CYS*     3.3     6.4    -      -       -      -
    151H  LEU*     2.4    72.7    +      -       +      +
    153H  LYS*     3.4    22.6    +      -       +      -
    218H  LYS*     5.4     0.7    -      -       -      -
    121L  SER*     4.2     9.0    -      -       -      +
    123L  GLU*     4.3    10.3    -      -       +      -
    124L  GLN*     3.3    58.5    +      -       +      +
    127L  SER*     5.2     5.9    -      -       -      -
----------------------------------------------------------
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Residues in contact with PRO 133 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    132H  TYR*     1.3    89.2    -      -       +      +
    134H  LEU*     1.3    67.0    +      -       -      +
    135H  ALA*     3.9     4.4    +      -       +      +
    149H  GLY      3.7     5.2    -      -       -      +
    150H  CYS*     4.1     5.4    -      -       -      -
    218H  LYS*     3.4    27.1    -      -       +      +
    219H  LYS*     3.9    21.5    -      -       -      +
    220H  ILE*     4.5    12.6    -      -       +      +
    119L  PRO      5.5     1.4    -      -       -      +
    121L  SER*     4.2    18.6    -      -       -      +
    123L  GLU*     3.2    28.7    -      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 134 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    132H  TYR*     4.6     1.1    -      -       +      -
    133H  PRO*     1.3    81.2    -      -       -      +
    135H  ALA*     1.3    58.9    +      -       -      +
    148H  LEU*     3.7     6.9    -      -       -      +
    149H  GLY*     2.6    37.3    +      -       -      +
    150H  CYS*     3.2    24.9    -      -       -      +
    151H  LEU*     3.8    23.3    -      -       +      -
    188H  SER*     4.6     2.9    -      -       -      -
    220H  ILE*     5.2     3.9    +      -       -      +
    118L  PHE*     3.4    27.7    -      -       +      -
    119L  PRO      5.3     5.4    -      -       -      +
    133L  VAL*     3.7    17.9    -      -       +      -
    135L  PHE*     3.3    34.5    -      -       +      -
----------------------------------------------------------
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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