Contacts of the strand formed by residues 95 - 102 (chain B) in PDB entry 5W97


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 LEU 95 (chain B).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     93B  PRO*     3.5     2.5    -      -       -      +
     94B  SER*     1.3    83.5    -      -       -      +
     96B  THR*     1.3    65.9    +      -       -      +
     97B  VAL*     3.9    23.3    -      -       +      -
    110B  TYR*     4.5     8.3    -      -       +      -
    112B  ASP*     3.2    24.7    -      -       +      +
    113B  TYR*     5.2    10.1    -      -       +      +
    144B  LEU*     4.6     0.7    -      -       +      -
    145B  PRO*     3.8    20.2    -      -       +      -
    148B  MET*     4.7     5.8    -      -       +      -
    149B  THR      3.7     1.4    +      -       -      -
    150B  ILE*     3.4    16.4    -      -       +      -
    151B  ARG*     2.9    26.0    +      -       -      +
    219B  PHE*     3.6    37.2    -      -       +      -
     13H  THR*     4.1     3.6    -      -       -      -
----------------------------------------------------------
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Residues in contact with THR 96 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     95B  LEU*     1.3    76.6    -      -       -      +
     97B  VAL*     1.3    70.3    +      -       -      +
     98B  LYS*     4.9     1.1    -      -       +      -
    109B  GLU      4.5     2.9    -      -       -      +
    110B  TYR*     4.6     5.9    -      -       -      -
    111B  THR      4.8     2.1    +      -       -      -
    112B  ASP*     3.0    21.1    +      -       -      +
    151B  ARG*     2.6    45.1    +      -       -      +
    153B  LEU*     3.9    24.2    -      -       +      -
     13H  THR*     2.8    14.5    +      -       -      -
     62H  SER*     3.5    24.4    -      -       -      +
     63H  LEU*     4.4     1.8    -      -       +      +
----------------------------------------------------------
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Residues in contact with VAL 97 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     95B  LEU*     3.9    11.7    -      -       +      -
     96B  THR*     1.3    79.8    -      -       -      +
     98B  LYS*     1.3    70.8    +      -       -      +
    108B  TYR*     4.9     6.5    -      -       +      -
    109B  GLU      3.6    12.6    -      -       -      +
    110B  TYR*     3.9    36.6    -      -       +      +
    142B  VAL*     5.1     1.1    -      -       +      -
    144B  LEU*     3.7    26.0    -      -       +      -
    150B  ILE*     3.9     7.2    -      -       +      -
    151B  ARG      2.8     8.1    +      -       -      +
    152B  MET*     3.4    23.7    -      -       +      +
    153B  LEU*     2.9    24.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with LYS 98 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     96B  THR      5.9     0.4    -      -       -      -
     97B  VAL*     1.3    78.2    -      -       -      +
     99B  THR*     1.3    63.2    +      -       -      +
    100B  MET*     5.3     4.0    -      -       +      -
    108B  TYR*     3.3     4.9    -      -       -      +
    109B  GLU*     2.8    73.3    +      -       +      +
    111B  THR*     2.9    37.2    +      -       -      +
    152B  MET*     4.6     0.2    -      -       -      -
    153B  LEU*     3.3    27.4    -      -       +      +
    179B  LEU*     5.4     0.4    -      -       +      -
     61H  LYS      3.9     0.2    +      -       -      -
     62H  SER      3.5    12.1    -      -       -      +
     63H  LEU      3.6    12.1    -      -       -      +
     64H  CYS      2.8    32.6    +      -       -      +
     65H  PRO*     3.8     8.5    -      -       +      +
     66H  ILE*     3.9     2.4    -      -       -      +
----------------------------------------------------------
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Residues in contact with THR 99 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     98B  LYS*     1.3    74.6    -      -       -      +
    100B  MET*     1.3    66.3    +      -       -      +
    101B  GLY      4.1     0.4    -      -       -      -
    106B  TRP*     3.4    17.2    -      -       +      +
    107B  SER      3.4     5.7    +      -       -      -
    108B  TYR*     3.2    30.4    -      -       -      -
    152B  MET*     3.8    14.1    -      -       +      -
    153B  LEU      2.8    11.6    +      -       -      +
    154B  VAL*     3.7    30.5    -      -       +      -
    155B  SER      3.1    25.3    +      -       -      +
    163B  TRP*     3.8    16.7    +      -       +      -
----------------------------------------------------------
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Residues in contact with MET 100 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     98B  LYS*     5.3     3.4    -      -       +      -
     99B  THR*     1.3    80.5    +      -       -      +
    101B  GLY*     1.3    60.6    +      -       -      +
    102B  HIS*     3.0    25.5    -      -       +      +
    106B  TRP*     3.7     4.2    -      -       -      -
    107B  SER*     2.9    33.5    +      -       -      +
    109B  GLU*     3.9    25.1    -      -       +      +
    153B  LEU      5.9     0.2    -      -       -      +
    155B  SER*     3.4    24.5    -      -       -      +
    156B  SER      3.8    17.3    -      -       -      +
    157B  GLU*     3.5    36.1    -      -       +      +
    179B  LEU*     5.4     0.2    -      -       -      -
     65H  PRO*     3.8    28.5    -      -       +      -
     67H  SER*     4.5     1.6    -      -       -      +
     68H  TRP*     4.6     5.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with GLY 101 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    100B  MET*     1.3    72.8    -      -       -      +
    102B  HIS*     1.3    63.9    +      -       -      -
    106B  TRP*     3.5    26.2    -      -       -      -
    155B  SER      2.8    16.6    +      -       -      -
    156B  SER*     3.6     1.1    +      -       -      +
    157B  GLU*     3.1    23.4    +      -       -      -
    158B  ASP*     4.2     0.2    -      -       -      +
    161B  HIS*     3.6    19.3    -      -       -      -
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Residues in contact with HIS 102 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    100B  MET*     3.0    27.3    +      -       +      +
    101B  GLY*     1.3    75.9    +      -       -      -
    103B  GLN*     1.3    59.8    +      -       -      +
    104B  TRP*     3.0     2.8    -      -       -      -
    105B  TYR*     2.9    78.1    +      +       +      +
    107B  SER*     3.0    26.9    +      -       -      -
    157B  GLU*     3.9    36.3    -      -       +      +
    158B  ASP*     3.5     9.9    +      -       -      +
    161B  HIS*     3.2    18.1    +      -       -      -
    207B  MET*     3.4     2.6    -      -       -      +
----------------------------------------------------------
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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