Contacts of the strand formed by residues 106 - 112 (chain E) in PDB entry 5IJ7


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 ARG 106 (chain E).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     83A  CYS*     3.3    35.2    -      -       -      +
     84A  SER      4.5     4.4    +      -       -      -
     85A  VAL*     5.7     1.4    -      -       -      +
     98A  LEU*     4.1    17.4    -      -       -      +
     76E  GLU*     4.9     6.2    +      -       -      +
     77E  ASP*     2.8    39.1    +      -       -      +
     78E  HIS*     3.8    34.1    -      -       +      +
    101E  THR      4.4     0.7    -      -       -      -
    102E  VAL*     3.5     4.0    -      -       -      -
    103E  GLY      2.9    32.8    +      -       -      +
    104E  SER*     3.2     0.8    +      -       -      -
    105E  ASN*     1.3    85.5    -      -       -      +
    107E  VAL*     1.3    65.8    +      -       -      +
    108E  THR*     4.3    12.5    +      -       -      +
    123E  SER*     3.6    12.9    +      -       -      -
    124E  TYR      3.2    14.6    -      -       -      +
    125E  VAL*     4.0    11.0    -      -       +      -
    133E  PHE*     3.6     4.6    -      -       -      -
----------------------------------------------------------
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Residues in contact with VAL 107 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    101A  LEU*     4.8     0.9    -      -       +      -
    100E  ALA*     5.1     0.4    -      -       +      -
    101E  THR      3.4     8.7    -      -       -      +
    102E  VAL*     4.1     3.4    -      -       +      -
    106E  ARG*     1.3    77.2    -      -       -      +
    108E  THR*     1.3    62.6    +      -       -      +
    109E  LEU*     4.2     9.0    -      -       +      -
    123E  SER*     3.2     2.9    +      -       -      -
    124E  TYR*     2.8    50.5    +      -       +      -
    133E  PHE*     4.0    13.9    -      -       +      -
    149E  LEU*     3.6    31.2    -      -       +      -
    151E  VAL*     3.6    35.2    -      -       +      -
    161E  ILE*     4.2    11.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with THR 108 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     85A  VAL*     5.1     1.8    -      -       +      -
     76E  GLU*     3.6    26.9    +      -       -      +
     99E  PHE      4.0     0.3    -      -       -      +
    100E  ALA*     3.3     3.3    -      -       -      -
    101E  THR*     2.7    40.4    +      -       -      +
    106E  ARG*     4.5    10.0    +      -       -      +
    107E  VAL*     1.3    76.7    +      -       -      +
    109E  LEU*     1.3    64.2    +      -       -      +
    110E  TYR*     3.5    24.6    -      -       +      +
    120E  LEU*     3.5    21.1    -      -       +      -
    122E  GLN      3.4    10.8    -      -       -      +
    123E  SER*     3.3    15.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 109 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     68A  VAL*     3.8    16.6    -      -       +      -
     98E  VAL*     5.1     2.9    -      -       +      -
     99E  PHE      3.5     3.1    -      -       -      +
    100E  ALA*     4.4     0.4    -      -       +      -
    107E  VAL*     4.2     9.2    -      -       +      -
    108E  THR*     1.3    78.4    -      -       -      +
    110E  TYR*     1.3    67.5    -      -       -      +
    120E  LEU*     4.0     2.3    -      -       -      +
    121E  LEU*     3.0    27.1    +      -       +      -
    122E  GLN*     2.8    30.0    +      -       +      +
    124E  TYR*     4.4    15.7    -      -       +      -
    138E  TRP*     3.8    24.9    -      -       +      -
    149E  LEU*     4.1    23.3    -      -       +      -
    161E  ILE*     6.3     0.2    -      -       +      -
    163E  PRO*     3.7    30.3    -      -       +      -
----------------------------------------------------------
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Residues in contact with TYR 110 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     85A  VAL*     3.4    20.4    -      -       +      +
     74E  LEU*     3.6    17.3    -      -       +      -
     76E  GLU*     2.6    30.2    +      -       -      -
     98E  VAL*     3.1    11.9    -      -       -      +
     99E  PHE*     2.9    68.4    +      +       +      +
    101E  THR*     4.0     6.7    -      -       -      -
    108E  THR*     3.5    21.6    -      -       +      +
    109E  LEU*     1.3    77.4    -      -       -      +
    111E  GLU*     1.3    59.6    -      -       -      +
    118E  ILE*     3.7    17.7    -      -       +      -
    119E  ARG      3.4     3.6    -      -       -      -
    120E  LEU*     3.9    27.4    -      -       +      -
    121E  LEU*     4.4     3.1    -      -       -      +
    420E  ILE*     3.4    19.0    -      -       +      +
----------------------------------------------------------
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Residues in contact with GLU 111 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     67A  PRO*     5.7     0.9    -      -       -      +
     68A  VAL      3.6    20.8    -      -       -      +
     69A  HIS*     5.3     1.6    +      -       -      -
     96E  PRO*     3.2    41.1    -      -       +      +
     97E  LEU      3.6     2.2    -      -       -      +
     98E  VAL*     3.8    10.8    -      -       +      +
    110E  TYR*     1.3    73.1    -      -       -      +
    112E  CYS*     1.3    63.2    +      -       -      +
    113E  HIS*     3.1    25.1    +      -       +      -
    117E  GLU      3.8     0.3    -      -       -      +
    118E  ILE*     3.5     4.6    -      -       -      -
    119E  ARG*     2.8    58.1    +      -       +      +
    121E  LEU*     3.8    22.0    -      -       +      +
----------------------------------------------------------
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Residues in contact with CYS 112 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     87E  PHE*     3.9    15.0    -      -       -      -
     96E  PRO*     4.1    11.4    -      -       -      +
     97E  LEU*     2.8    26.9    +      -       +      +
     99E  PHE*     3.6    33.0    -      -       -      -
    111E  GLU*     1.3    71.6    -      -       -      +
    113E  HIS*     1.3    71.9    +      -       -      +
    117E  GLU      3.8     3.4    -      -       -      -
    118E  ILE*     4.8     2.2    -      -       -      +
    410E  ILE*     3.7    28.0    -      -       +      -
    422E  ARG*     4.0    14.8    -      -       -      -
----------------------------------------------------------
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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