Contacts of the strand formed by residues 108 - 117 (chain B) in PDB entry 5I0X


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 108 (chain B).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     76B  ASN*     3.6    10.5    -      -       -      -
     78B  ASP*     3.6    15.3    -      -       -      -
    106B  GLY      3.6     2.0    +      -       -      -
    107B  VAL*     1.3    80.0    -      -       -      +
    109B  ASN*     1.3    61.8    +      -       -      -
    110B  TYR*     3.3     9.0    -      -       -      -
    148B  LYS*     3.6     8.2    -      -       -      +
    149B  TYR      2.9    33.6    +      -       -      -
----------------------------------------------------------
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Residues in contact with ASN 109 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     77B  ASN*     2.7    42.6    +      -       +      +
     78B  ASP*     3.0    26.7    +      -       -      +
    108B  GLY*     1.3    71.2    -      -       -      -
    110B  TYR*     1.3    57.0    +      -       -      +
    147B  PHE      3.8     4.2    -      -       -      +
    148B  LYS*     3.5    29.3    -      -       -      +
----------------------------------------------------------
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Residues in contact with TYR 110 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     74B  LEU*     3.5    20.9    -      -       +      -
     75B  VAL      3.2    16.8    -      -       -      -
     76B  ASN*     3.7    23.6    -      -       +      -
     77B  ASN*     4.3     2.7    -      -       -      -
    104B  MET*     3.7    15.9    -      -       +      +
    105B  MET*     2.9    42.0    +      -       +      -
    106B  GLY      2.7    29.9    +      -       -      -
    108B  GLY      3.3    16.2    -      -       -      -
    109B  ASN*     1.3    75.2    -      -       -      +
    111B  LYS*     1.3    59.5    +      -       -      +
    112B  VAL      4.3     0.2    -      -       -      -
    146B  GLU*     3.3     6.6    -      -       -      +
    147B  PHE*     2.8    56.4    +      +       +      +
    149B  TYR*     3.7    20.9    -      +       +      -
----------------------------------------------------------
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Residues in contact with LYS 111 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     73B  THR      3.8     1.4    -      -       -      +
     74B  LEU*     3.7     2.1    -      -       -      +
     75B  VAL*     2.9    40.0    +      -       +      +
     77B  ASN*     3.9    17.1    +      -       -      +
    110B  TYR*     1.3    75.7    -      -       -      +
    112B  VAL*     1.3    65.0    +      -       -      +
    113B  THR*     3.9     8.3    -      -       -      +
    144B  SER*     3.4    33.6    -      -       -      -
    145B  TYR      3.2    10.1    -      -       -      +
    146B  GLU*     4.3    20.8    +      -       +      +
----------------------------------------------------------
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Residues in contact with VAL 112 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      8B  ALA*     5.3     0.2    -      -       +      -
     21B  ALA*     5.0     2.2    -      -       +      -
     45B  LEU*     4.2    11.7    -      -       +      -
     72B  TYR*     4.1    14.1    -      -       +      -
     73B  THR      3.4     9.9    -      -       -      +
     74B  LEU*     3.8    22.4    -      -       +      -
    110B  TYR      4.3     0.2    -      -       -      -
    111B  LYS*     1.3    74.9    -      -       -      +
    113B  THR*     1.3    64.6    +      -       -      +
    114B  TYR*     3.8    33.9    -      -       +      +
    144B  SER*     3.2     2.9    -      -       -      -
    145B  TYR*     2.8    51.7    +      -       +      +
    147B  PHE*     4.0    17.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with THR 113 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     72B  TYR*     3.1     7.6    -      -       -      +
     73B  THR*     2.9    40.2    +      -       -      +
    111B  LYS*     3.9    11.4    -      -       -      +
    112B  VAL*     1.3    74.5    -      -       -      +
    114B  TYR*     1.3    63.8    +      -       -      +
    115B  HIS*     3.8    18.2    -      -       +      -
    142B  ASP*     3.7    31.4    -      -       +      +
    143B  VAL      3.3     7.6    -      -       -      +
    144B  SER*     2.8    21.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with TYR 114 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     19B  LEU*     6.1     0.9    -      -       +      -
     20B  ALA      4.4     1.3    -      -       -      -
     21B  ALA*     3.4    15.1    -      -       +      +
     45B  LEU*     3.4    17.5    -      -       +      +
     46B  GLU      2.7    21.7    +      -       -      -
     47B  ALA*     3.5    30.7    -      -       +      -
     49B  ILE*     5.6     1.1    -      -       +      -
     70B  ILE*     4.1    13.0    -      -       +      -
     71B  SER      3.4     3.4    -      -       -      -
     72B  TYR*     4.0     8.3    -      -       +      -
     87B  PHE*     3.5    23.6    -      +       -      -
    112B  VAL*     3.8    24.6    -      -       +      +
    113B  THR*     1.3    77.5    -      -       -      +
    115B  HIS*     1.3    62.7    -      -       -      +
    116B  ILE*     3.8     9.3    +      -       +      +
    141B  PHE      3.8     0.7    -      -       -      +
    142B  ASP*     3.2     4.7    -      -       -      -
    143B  VAL*     2.8    45.0    +      -       +      -
    145B  TYR*     3.7    25.6    -      +       -      -
----------------------------------------------------------
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Residues in contact with HIS 115 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     69B  THR      3.4     2.3    -      -       -      +
     70B  ILE*     3.3     6.4    -      -       -      -
     71B  SER*     2.8    57.3    +      -       -      +
     72B  TYR      4.1     0.9    -      -       -      -
     73B  THR*     2.8    32.2    +      -       -      -
     84B  GLU*     4.7     1.3    +      -       -      -
    113B  THR*     3.8    17.7    -      -       +      +
    114B  TYR*     1.3    70.9    -      -       -      +
    116B  ILE*     1.3    59.5    +      -       -      +
    117B  GLU*     5.3     3.1    -      -       +      +
    142B  ASP*     2.8    21.2    +      -       -      -
    201B   CU      2.0    32.6    -      -       -      -
----------------------------------------------------------
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Residues in contact with ILE 116 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     17B  MET*     5.6     0.7    -      -       +      -
     19B  LEU*     3.3    32.3    -      -       +      -
     49B  ILE*     4.2     9.9    -      -       +      -
     68B  LEU*     4.2    16.8    -      -       +      -
     69B  THR      3.5     1.8    -      -       -      -
     70B  ILE*     4.2    14.1    -      -       +      -
    114B  TYR*     3.9    14.8    -      -       +      +
    115B  HIS*     1.3    77.7    -      -       -      +
    117B  GLU*     1.3    68.4    +      -       -      +
    138B  TRP*     3.8    25.7    -      -       +      -
    140B  PRO*     3.2     6.0    -      -       -      +
    141B  PHE*     2.8    48.9    +      -       +      +
    143B  VAL*     4.0    17.5    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLU 117 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     68B  LEU*     3.5    10.2    -      -       -      +
     69B  THR*     2.9    57.1    +      -       -      +
     71B  SER*     5.3     3.8    +      -       -      -
    115B  HIS      5.3     3.1    -      -       -      +
    116B  ILE*     1.3    77.9    -      -       -      +
    118B  PRO*     1.3    72.1    -      -       +      +
    121B  LYS*     3.8    25.3    -      -       +      +
    138B  TRP*     3.9     2.5    -      -       -      -
    140B  PRO*     4.1    17.1    -      -       +      +
----------------------------------------------------------
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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