Contacts of the strand formed by residues 116 - 124 (chain C) in PDB entry 1UW9


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 VAL 116 (chain C).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    156B  GLN*     4.2    25.6    -      -       +      +
    159B  ARG*     4.4    11.4    -      -       +      -
    160B  ASP*     3.9    20.4    -      -       -      +
    165B  TYR*     4.0     8.5    -      -       +      -
    110C  PHE*     4.3     6.4    -      -       -      +
    111C  ASP*     2.9    27.0    +      -       -      +
    114C  LYS*     3.8    36.6    -      -       +      +
    115C  GLN*     1.3    77.0    -      -       -      +
    117C  GLN*     1.3    77.3    +      -       -      +
    118C  ILE*     3.5     5.7    +      -       +      -
    184V  ASN*     6.1     0.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with GLN 117 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    159B  ARG*     4.8     2.9    -      -       -      -
    160B  ASP*     5.0     1.0    +      -       -      -
    163B  ASN*     5.4     0.5    +      -       -      -
    165B  TYR*     3.1    65.7    -      -       +      +
    166B  GLY      5.2     0.2    +      -       -      -
     43C  GLU*     4.6     2.9    -      -       -      +
    106C  ARG*     5.7     2.1    +      -       -      +
    108C  VAL*     3.3    31.6    -      -       +      +
    109C  ALA      3.4    11.2    -      -       -      +
    110C  PHE*     3.7    23.4    -      -       +      -
    116C  VAL*     1.3    82.6    -      -       -      +
    118C  ILE*     1.3    58.1    +      -       -      +
    119C  MET      3.1    27.6    +      -       -      +
    120C  GLY*     4.0     4.2    -      -       -      -
    183V  LYS*     5.1     0.9    +      -       -      -
    187V  ARG*     4.4     9.2    +      -       -      -
----------------------------------------------------------
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Residues in contact with ILE 118 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    166B  GLY*     3.4    18.2    +      -       -      -
    396B  ASP*     4.3     8.9    -      -       +      +
     32C  TYR*     6.0     0.3    -      -       -      -
     38C  TRP*     3.4    64.0    -      -       +      -
    109C  ALA*     2.8    21.8    +      -       +      +
    111C  ASP*     4.0    25.6    -      -       +      +
    114C  LYS*     4.0    30.7    -      -       +      +
    116C  VAL*     3.5     4.2    +      -       +      -
    117C  GLN*     1.3    74.9    -      -       -      +
    119C  MET*     1.3    62.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with MET 119 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    165B  TYR*     4.5     2.5    -      -       -      -
    166B  GLY*     3.8    14.5    -      -       -      +
    432B  ASN*     5.6     2.9    -      -       -      +
     15C  PHE*     5.6     0.7    -      -       +      -
     29C  GLN*     4.1    20.9    -      -       -      +
     32C  TYR*     5.1     8.5    -      -       +      -
     33C  ILE*     3.5    37.0    -      -       +      -
     38C  TRP*     4.7     8.5    -      -       +      -
    107C  LEU      4.3     3.6    -      -       -      +
    108C  VAL*     4.0     4.3    -      -       -      -
    109C  ALA*     3.2    40.0    +      -       +      -
    117C  GLN*     3.1    20.2    +      -       -      +
    118C  ILE*     1.3    86.6    -      -       +      +
    120C  GLY*     1.3    62.4    +      -       -      +
    121C  PHE*     3.5    31.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLY 120 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    165B  TYR      4.4     4.4    +      -       -      +
    166B  GLY*     4.7     1.2    -      -       -      -
     14C  THR*     3.4    25.7    +      -       -      +
     15C  PHE*     4.9     0.5    -      -       -      -
    106C  ARG*     6.3     0.7    -      -       -      -
    107C  LEU      3.1    14.6    -      -       -      -
    108C  VAL*     4.3     1.3    -      -       -      -
    117C  GLN*     4.0    10.8    -      -       -      -
    119C  MET*     1.3    83.1    -      -       -      +
    121C  PHE*     1.3    67.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with PHE 121 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     12C  PHE      5.3     2.7    -      -       -      -
     14C  THR      3.3    20.9    -      -       -      +
     15C  PHE*     3.8    20.4    -      +       +      -
     21C  LEU*     3.7    22.0    -      -       +      -
     26C  ILE*     4.2    14.1    -      -       +      -
     29C  GLN*     3.6    27.8    -      -       +      -
    106C  ARG*     3.4     7.7    -      -       -      +
    107C  LEU*     3.0    48.1    +      -       +      -
    119C  MET*     3.5    30.1    -      -       +      -
    120C  GLY*     1.3    79.7    -      -       -      +
    122C  LEU*     1.3    75.0    +      -       -      +
    123C  VAL*     3.6    18.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 122 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     12C  PHE*     3.8    57.9    +      -       +      -
     14C  THR      4.8     1.4    +      -       -      -
     21C  LEU*     5.5     1.6    -      -       -      +
     26C  ILE*     5.9     0.7    -      -       -      +
     73C  TRP*     4.1     5.2    -      -       +      -
    104C  TYR*     3.9     6.7    -      -       +      -
    105C  VAL      3.3    22.0    -      -       -      +
    106C  ARG*     4.1     3.1    -      -       +      +
    121C  PHE*     1.3    86.2    -      -       -      +
    123C  VAL*     1.3    60.8    +      -       -      +
    124C  GLN      3.4    21.3    -      -       -      +
    125C  ARG*     4.0    34.5    -      -       +      +
----------------------------------------------------------
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Residues in contact with VAL 123 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     26C  ILE*     4.8    18.7    -      -       +      +
     42C  LEU*     4.4     3.6    -      -       +      -
     93C  ILE*     4.3    31.7    -      -       +      +
     97C  THR*     5.1     1.5    -      -       +      +
    105C  VAL*     2.8    39.1    +      -       +      +
    106C  ARG      4.4     0.2    -      -       -      -
    107C  LEU*     4.0    17.7    -      -       +      +
    121C  PHE*     3.5    34.9    +      -       +      +
    122C  LEU*     1.3    73.2    -      -       -      +
    124C  GLN*     1.3    61.5    +      -       +      +
----------------------------------------------------------
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Residues in contact with GLN 124 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     97C  THR*     3.2    38.4    -      -       +      +
    100C  PHE      2.9    28.5    +      -       -      -
    101C  PRO*     3.5    15.6    +      -       -      +
    103C  ALA      3.0    18.7    +      -       -      +
    104C  TYR*     3.3     4.0    -      -       -      -
    105C  VAL*     2.9    37.0    +      -       +      +
    122C  LEU*     3.4    12.1    -      -       -      +
    123C  VAL*     1.3    80.8    -      -       -      +
    125C  ARG*     1.3    72.2    +      -       -      +
----------------------------------------------------------
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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