Contacts of the strand formed by residues 190 - 197 (chain C) in PDB entry 3O4O


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 GLY 190 (chain C).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    158C  LYS*     4.6     3.8    -      -       -      -
    188C  ASP      3.7     0.2    +      -       -      -
    189C  ALA*     1.3    76.3    -      -       -      +
    191C  TYR*     1.3    69.2    +      -       -      -
    192C  TYR*     3.6     9.4    -      -       -      -
    212C  GLU*     3.5     4.9    -      -       -      -
    213C  LEU*     2.9    31.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with TYR 191 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    120C  LEU*     5.3     9.2    -      -       +      -
    121C  PRO*     3.7    32.9    +      -       +      +
    124C  SER*     3.0    27.7    +      -       -      -
    158C  LYS*     4.2     6.9    -      -       -      +
    159C  ASP*     3.8    34.1    +      -       -      +
    190C  GLY*     1.3    75.0    -      -       -      -
    192C  TYR*     1.3    67.7    +      -       -      +
    193C  ARG*     5.7     0.4    -      -       +      -
    210C  SER*     4.9     8.3    -      -       -      +
    211C  ILE      3.3     5.2    -      -       -      -
    212C  GLU*     3.3    42.6    +      -       +      -
----------------------------------------------------------
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Residues in contact with TYR 192 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    137C  LEU*     3.9    13.9    -      -       +      -
    156C  TRP*     4.4     9.0    -      +       +      -
    157C  TYR      3.6    11.4    -      -       -      +
    158C  LYS*     3.1    37.5    -      -       +      -
    159C  ASP      5.2     0.2    -      -       -      +
    163C  LEU*     5.1     2.0    -      -       +      -
    170C  PHE*     3.2    35.7    -      +       -      -
    179C  LEU*     4.3    20.9    -      -       +      -
    188C  ASP      2.8    28.7    +      -       -      -
    190C  GLY      3.6    14.4    -      -       -      -
    191C  TYR*     1.3    77.9    -      -       -      +
    193C  ARG*     1.3    73.8    +      -       -      +
    210C  SER*     3.7     6.8    +      -       -      -
    211C  ILE*     2.6    41.5    +      -       +      +
    213C  LEU*     3.9    18.1    -      -       +      +
----------------------------------------------------------
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Residues in contact with ARG 193 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     28C  LEU*     4.3    15.2    -      -       -      +
    115C  ASN*     4.7     5.7    +      -       -      -
    120C  LEU*     3.0    43.9    -      -       +      +
    155C  GLN      3.6     1.6    -      -       -      +
    156C  TRP*     3.3    32.5    -      -       -      -
    157C  TYR*     3.1    29.2    +      -       +      +
    159C  ASP      6.0     1.8    -      -       -      +
    160C  SER*     5.5     6.5    -      -       -      +
    191C  TYR*     5.7     0.4    -      -       +      -
    192C  TYR*     1.3    89.0    -      -       -      +
    194C  CYS*     1.3    65.1    +      -       -      +
    195C  VAL*     4.4     7.1    -      -       +      +
    208C  THR*     2.9    34.3    +      -       +      +
    209C  ARG      3.3     7.0    -      -       -      +
    210C  SER*     4.2     5.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with CYS 194 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    139C  CYS*     1.7    96.9    -      -       -      -
    140C  PRO*     4.5     1.6    -      -       -      -
    154C  ILE*     4.1     6.7    -      -       +      -
    156C  TRP*     3.2    30.8    -      -       -      -
    193C  ARG*     1.3    72.9    -      -       -      +
    195C  VAL*     1.3    66.4    +      -       -      +
    196C  LEU      4.2     0.4    -      -       -      -
    207C  ILE      4.3     0.7    -      -       -      -
    208C  THR*     3.2     2.9    -      -       -      +
    209C  ARG*     2.9    33.9    +      -       +      -
    211C  ILE*     4.5     2.4    -      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 195 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    153C  LYS      3.7     1.6    -      -       -      +
    154C  ILE*     3.5    15.9    -      -       -      +
    155C  GLN*     3.5    35.9    +      -       -      +
    157C  TYR*     3.5    33.0    -      -       +      -
    193C  ARG*     4.2     4.5    -      -       +      +
    194C  CYS*     1.3    83.1    -      -       -      +
    196C  LEU*     1.3    60.5    +      -       -      +
    197C  THR*     3.5     4.1    +      -       +      +
    206C  ASN*     3.9    32.5    -      -       +      +
    207C  ILE      3.6     6.5    -      -       -      +
    208C  THR*     4.1    15.0    -      -       +      +
    338C  NAG      4.7     4.7    -      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 196 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    142C  LEU*     3.7    35.8    -      -       +      +
    145C  PHE*     4.4    20.0    -      -       +      +
    146C  THR*     4.2    16.2    -      -       -      +
    152C  VAL*     4.9     9.0    -      -       +      -
    153C  LYS*     4.3    22.2    -      -       +      +
    154C  ILE*     4.3    12.6    -      -       +      +
    194C  CYS*     4.2     0.4    -      -       -      +
    195C  VAL*     1.3    71.6    -      -       -      +
    197C  THR*     1.3    86.1    +      -       -      +
    198C  PHE*     4.6     4.5    -      -       +      +
    205C  TYR      3.4     3.1    -      -       -      +
    206C  ASN*     4.5     0.4    -      -       -      -
    207C  ILE*     2.7    47.6    +      -       +      +
----------------------------------------------------------
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Residues in contact with THR 197 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    153C  LYS*     3.4    27.1    +      -       -      +
    155C  GLN*     4.6    18.8    +      -       -      +
    195C  VAL*     3.5     5.8    +      -       +      +
    196C  LEU*     1.3    85.0    -      -       -      +
    198C  PHE*     1.3    64.0    +      -       -      +
    199C  ALA*     5.3     0.5    -      -       -      +
    204C  GLN*     4.9    13.9    -      -       +      -
    205C  TYR      3.3     4.7    -      -       -      +
    206C  ASN*     3.4    22.7    -      -       -      +
    338C  NAG      5.4     0.7    -      -       -      -
----------------------------------------------------------
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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