Contacts of the strand formed by residues 132 - 142 (chain B) in PDB entry 4U9W


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 ASP 132 (chain B).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     25B  VAL*     4.1     4.3    -      -       -      +
    128B  VAL*     3.2     5.2    -      -       -      -
    129B  GLU      2.8    35.2    +      -       -      +
    130B  CYS*     4.1     8.4    -      -       -      +
    131B  GLY*     1.3    84.4    -      -       -      +
    133B  GLU*     1.3    67.2    +      -       -      +
    134B  VAL*     3.5    12.4    +      -       +      +
    169B  LYS*     3.7    28.0    -      -       +      +
    170B  LYS*     4.1    18.4    +      -       -      -
----------------------------------------------------------
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Residues in contact with GLU 133 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     24B  ALA      5.3     0.2    -      -       -      -
     25B  VAL*     3.4    35.4    +      -       -      +
     28B  LYS*     3.8    27.5    +      -       +      +
     29B  VAL*     3.7    22.9    -      -       +      -
    127B  ASP      3.6     5.8    -      -       -      -
    132B  ASP*     1.3    74.7    -      -       -      +
    134B  VAL*     1.3    62.7    +      -       -      +
    167B  GLN      3.7    21.2    -      -       -      +
    168B  MET*     3.9    12.3    -      -       +      -
    169B  LYS*     2.8    60.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 134 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    126B  PHE*     3.6     0.3    -      -       -      -
    127B  ASP*     2.9    43.4    +      -       +      +
    129B  GLU*     4.0    20.9    -      -       +      -
    132B  ASP*     3.7    19.3    -      -       +      +
    133B  GLU*     1.3    80.4    -      -       -      +
    135B  LEU*     1.3    59.5    -      -       -      +
    136B  TYR*     4.1    13.9    -      -       +      +
    168B  MET*     3.5    12.9    -      -       -      +
    170B  LYS*     3.6    31.4    -      -       +      +
    172B  MET*     3.7    26.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 135 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    124B  PHE*     3.5    41.7    -      -       +      -
    125B  ARG      3.3     8.1    -      -       -      +
    126B  PHE*     3.9    18.6    -      -       +      +
    134B  VAL*     1.3    74.0    -      -       -      +
    136B  TYR*     1.3    61.7    +      -       -      +
    137B  CYS      3.7     2.1    +      -       -      +
    159B  LEU*     3.3    43.3    -      -       +      +
    162B  MET*     4.0     8.5    -      -       +      -
    163B  ALA*     3.7    25.8    -      -       +      +
    168B  MET*     3.7     6.9    -      -       +      +
    170B  LYS      3.0     7.7    +      -       -      +
    171B  VAL*     3.2     8.1    -      -       +      -
    172B  MET      3.0    23.2    +      -       -      -
----------------------------------------------------------
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Residues in contact with TYR 136 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    124B  PHE*     3.1     5.5    -      -       -      +
    125B  ARG*     2.7    40.7    +      -       +      +
    127B  ASP*     5.1     1.6    -      -       +      -
    129B  GLU*     4.7     2.2    -      -       +      -
    134B  VAL*     3.7    10.5    -      -       +      -
    135B  LEU*     1.3    73.3    -      -       -      +
    137B  CYS*     1.3    70.0    +      -       -      +
    138B  TYR*     3.4    28.1    +      +       +      -
    172B  MET*     3.5    39.3    -      -       +      -
    173B  LEU*     3.6    11.5    +      -       -      -
    174B  THR*     2.6    29.8    +      -       -      -
    213B  ILE*     4.1     6.1    -      -       -      +
      2E  GLY      3.5    20.0    -      -       -      -
      3E  ARG*     3.5    48.7    -      -       +      +
      4E  GLY      4.0     1.8    +      -       -      -
----------------------------------------------------------
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Residues in contact with CYS 137 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    122B  SER*     3.7     2.2    -      -       -      -
    123B  HIS      3.9     2.0    -      -       -      -
    124B  PHE*     4.3     3.4    -      -       -      -
    135B  LEU*     3.7     2.4    +      -       -      +
    136B  TYR*     1.3    75.1    -      -       -      +
    138B  TYR*     1.3    60.3    +      -       -      +
    139B  GLU      3.4    27.6    -      -       -      -
    140B  VAL*     4.4     5.6    -      -       -      -
    156B  ILE*     4.3    14.4    -      -       +      -
    159B  LEU*     3.6    30.1    -      -       +      -
    171B  VAL*     4.4     8.5    -      -       +      -
    172B  MET      2.8    15.6    +      -       -      +
    173B  LEU*     3.2    33.1    -      -       +      +
    174B  THR      4.5     0.2    +      -       -      -
    186B  PHE*     5.4     0.4    -      -       -      -
      1E  SER      5.0     1.9    +      -       -      -
      2E  GLY      4.3     1.9    -      -       -      +
----------------------------------------------------------
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Residues in contact with TYR 138 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    100B  GLU*     3.7    33.9    -      -       +      -
    123B  HIS*     2.8    40.4    +      +       -      +
    125B  ARG*     3.5    45.2    +      -       +      -
    136B  TYR*     3.6    29.4    -      +       +      -
    137B  CYS*     1.3    72.1    -      -       -      +
    139B  GLU*     1.3    65.4    +      -       -      +
      1E  SER*     3.1     5.6    -      -       -      -
      2E  GLY      2.7    39.6    +      -       -      -
      3E  ARG*     2.8    45.7    +      -       +      +
    101E   NA      4.5     0.2    -      -       -      -
----------------------------------------------------------
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Residues in contact with GLU 139 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     77B  THR*     3.6    15.7    -      -       -      +
     97B  LYS*     3.0    24.3    +      -       -      +
    100B  GLU*     4.1     2.9    -      -       -      +
    101B  MET*     4.9     3.5    -      -       +      +
    121B  PHE*     3.9    15.3    -      -       +      -
    122B  SER*     2.9    24.1    +      -       -      -
    123B  HIS*     3.0    31.7    +      -       +      -
    137B  CYS*     3.4     6.6    -      -       -      -
    138B  TYR*     1.3    90.0    -      -       -      +
    140B  VAL*     1.3    58.8    +      -       -      +
    141B  GLN*     3.5    28.4    +      -       +      -
      1E  SER*     2.2    34.2    +      -       -      -
    101E   NA      3.6     4.7    -      -       -      -
----------------------------------------------------------
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Residues in contact with VAL 140 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    121B  PHE      3.3     9.2    -      -       -      +
    122B  SER*     4.4     3.1    -      -       -      -
    137B  CYS*     4.4     3.8    -      -       -      -
    139B  GLU*     1.3    75.4    -      -       -      +
    141B  GLN*     1.3    64.6    +      -       -      +
    142B  LEU*     4.1    10.5    -      -       +      -
    152B  GLY      4.8     4.0    -      -       -      +
    155B  LEU*     4.2    16.4    -      -       +      -
    156B  ILE*     4.2    22.4    -      -       +      -
    186B  PHE*     3.8    29.6    -      -       +      -
    301B  COA      2.9    51.9    +      -       +      +
    101E   NA      3.3    10.2    -      -       -      -
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Residues in contact with GLN 141 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     76B  LEU*     3.6    12.5    -      -       +      +
     77B  THR*     3.9     9.0    -      -       -      +
     80B  ASN*     2.7    39.7    +      -       -      +
     81B  MET*     3.4    29.7    -      -       -      +
    120B  ALA*     3.2     3.5    -      -       -      -
    121B  PHE*     2.9    62.5    +      -       +      -
    139B  GLU*     3.5    28.0    +      -       +      +
    140B  VAL*     1.3    85.0    +      -       -      +
    142B  LEU*     1.3    62.7    +      -       -      +
    301B  COA      3.2    10.9    +      -       -      +
    101E   NA      4.0     4.2    -      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 142 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     76B  LEU*     3.8     5.2    -      -       -      +
     80B  ASN*     3.6     5.7    +      -       -      +
    119B  VAL      3.6     3.4    -      -       -      -
    120B  ALA*     3.7    17.3    -      -       +      -
    140B  VAL*     4.1    12.8    -      -       +      -
    141B  GLN*     1.3    82.8    -      -       -      +
    143B  GLU*     1.3    70.5    +      -       -      +
    146B  VAL*     3.9    22.9    -      -       +      +
    147B  ARG*     3.1    28.0    +      -       +      -
    151B  LEU*     4.1     7.0    -      -       +      -
    152B  GLY*     3.8    14.4    -      -       -      +
    155B  LEU*     4.3     3.6    -      -       +      -
    301B  COA      2.9    64.2    +      -       +      +
----------------------------------------------------------
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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