Contacts of the strand formed by residues 116 - 124 (chain T) 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 T).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    184A  ASN*     6.0     0.7    -      -       -      +
    156O  GLN*     4.2    23.8    -      -       +      +
    159O  ARG*     4.4    11.0    -      -       +      -
    160O  ASP*     3.9    19.5    -      -       -      +
    165O  TYR*     4.0     8.3    -      -       +      -
    110T  PHE*     4.3     6.8    -      -       -      +
    111T  ASP*     2.9    27.7    +      -       -      +
    114T  LYS*     3.8    36.3    -      -       +      +
    115T  GLN*     1.3    77.0    -      -       -      +
    117T  GLN*     1.3    78.1    +      -       -      +
    118T  ILE*     3.5     6.4    +      -       +      -
----------------------------------------------------------
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Residues in contact with GLN 117 (chain T). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    183A  LYS*     5.1     0.5    +      -       -      -
    187A  ARG*     4.3     9.9    +      -       -      -
    159O  ARG*     4.9     2.9    -      -       -      -
    160O  ASP*     5.0     1.0    +      -       -      -
    163O  ASN*     5.4     0.3    +      -       -      -
    165O  TYR*     3.1    64.5    -      -       +      +
    166O  GLY      5.2     0.3    +      -       -      -
     43T  GLU*     4.6     2.9    -      -       -      +
    106T  ARG*     5.7     2.3    +      -       -      +
    108T  VAL*     3.3    30.8    -      -       +      +
    109T  ALA      3.4    11.7    -      -       -      +
    110T  PHE*     3.7    23.0    -      -       +      -
    116T  VAL*     1.3    84.1    -      -       -      +
    118T  ILE*     1.3    57.8    +      -       -      +
    119T  MET      3.1    27.1    +      -       -      +
    120T  GLY*     3.9     4.0    -      -       -      -
----------------------------------------------------------
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Residues in contact with ILE 118 (chain T). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    166O  GLY*     3.4    17.7    +      -       -      +
    396O  ASP*     4.3     8.0    -      -       -      +
     32T  TYR*     5.2     2.2    +      -       -      +
     38T  TRP*     3.4    63.4    -      -       +      -
    109T  ALA*     2.8    21.4    +      -       +      +
    111T  ASP*     4.0    26.0    -      -       +      +
    114T  LYS*     4.0    31.2    -      -       +      +
    116T  VAL*     4.3     4.0    -      -       +      +
    117T  GLN*     1.3    73.1    -      -       -      +
    119T  MET*     1.3    64.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with MET 119 (chain T). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    165O  TYR*     4.5     2.9    -      -       -      +
    166O  GLY*     3.8    13.0    -      -       -      +
    432O  ASN*     5.5     1.3    -      -       -      +
     15T  PHE*     5.6     0.9    -      -       +      -
     29T  GLN*     4.1    20.4    -      -       -      +
     32T  TYR*     4.5    14.6    -      -       +      -
     33T  ILE*     3.5    37.7    -      -       +      -
     38T  TRP*     4.7     4.5    -      -       +      -
    107T  LEU      4.4     2.7    -      -       -      +
    108T  VAL*     4.0     4.7    -      -       -      -
    109T  ALA*     3.2    39.4    +      -       +      -
    117T  GLN*     3.1    19.9    +      -       -      +
    118T  ILE*     1.3    85.5    -      -       +      +
    120T  GLY*     1.3    61.9    +      -       -      +
    121T  PHE*     3.5    30.5    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLY 120 (chain T). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    165O  TYR*     4.4     4.9    +      -       -      +
    166O  GLY*     4.7     0.8    -      -       -      -
     14T  THR*     3.4    25.8    +      -       -      +
     15T  PHE*     5.2     0.5    -      -       -      -
    106T  ARG*     6.4     0.4    -      -       -      -
    107T  LEU      3.1    14.8    -      -       -      -
    108T  VAL*     4.3     1.3    -      -       -      -
    117T  GLN*     3.9    11.2    -      -       -      -
    119T  MET*     1.3    82.4    -      -       -      +
    121T  PHE*     1.3    69.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with PHE 121 (chain T). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     12T  PHE      5.3     3.1    -      -       -      -
     14T  THR      3.4    20.0    -      -       -      +
     15T  PHE*     3.8    20.4    -      +       +      -
     21T  LEU*     3.8    21.3    -      -       +      -
     26T  ILE*     4.2    15.0    -      -       +      -
     29T  GLN*     3.6    26.7    -      -       +      -
    106T  ARG*     3.4     7.9    -      -       -      +
    107T  LEU*     3.0    48.2    +      -       +      -
    108T  VAL*     5.3     0.2    -      -       -      +
    119T  MET*     3.5    29.8    -      -       +      -
    120T  GLY*     1.3    79.2    -      -       -      +
    122T  LEU*     1.3    72.3    +      -       -      +
    123T  VAL*     3.6    19.5    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 122 (chain T). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     12T  PHE*     3.8    59.6    +      -       +      +
     14T  THR      4.8     1.2    +      -       -      -
     21T  LEU*     5.5     1.6    -      -       -      +
     26T  ILE*     5.8     0.7    -      -       -      +
     73T  TRP*     4.1     6.5    -      -       +      -
    104T  TYR*     4.0     7.4    -      -       +      -
    105T  VAL      3.4    21.1    -      -       -      +
    106T  ARG*     4.1     2.9    -      -       +      +
    121T  PHE*     1.3    85.6    -      -       -      +
    123T  VAL*     1.3    59.2    +      -       -      +
    124T  GLN      3.5    15.5    -      -       -      +
    125T  ARG*     4.1    38.1    -      -       +      +
----------------------------------------------------------
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Residues in contact with VAL 123 (chain T). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     26T  ILE*     4.9    18.4    -      -       +      +
     42T  LEU*     4.4     3.8    -      -       +      -
     93T  ILE*     4.2    31.0    -      -       +      +
     97T  THR*     5.1     1.3    -      -       +      +
    105T  VAL*     2.8    39.7    +      -       +      +
    106T  ARG      4.3     0.2    -      -       -      -
    107T  LEU*     4.0    20.4    -      -       +      +
    121T  PHE*     3.6    31.4    +      -       +      +
    122T  LEU*     1.3    72.8    -      -       -      +
    124T  GLN*     1.3    63.4    +      -       +      +
----------------------------------------------------------
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Residues in contact with GLN 124 (chain T). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     97T  THR*     3.2    38.7    -      -       +      +
    100T  PHE      2.9    28.1    +      -       -      -
    101T  PRO*     3.5    16.1    +      -       -      +
    103T  ALA      3.0    16.8    +      -       -      +
    104T  TYR*     3.3     4.0    -      -       -      -
    105T  VAL*     2.9    38.4    +      -       +      +
    122T  LEU*     3.5    11.8    -      -       -      +
    123T  VAL*     1.3    81.0    -      -       -      +
    125T  ARG*     1.3    71.1    +      -       -      +
----------------------------------------------------------
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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