Contacts of the strand formed by residues 115 - 124 (chain D) in PDB entry 4JDA


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 THR 115 (chain D).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    104D  GLU*     6.0     4.3    -      -       +      -
    105D  VAL      3.3    11.2    +      -       -      +
    106D  SER*     4.5     5.2    -      -       -      -
    107D  VAL*     4.0     5.0    -      -       -      +
    114D  SER*     1.3    85.0    +      -       -      +
    116D  SER*     1.3    67.9    +      -       -      +
    117D  VAL*     5.0     2.9    -      -       +      +
    137D  GLY*     4.0    16.6    -      -       -      -
    138D  GLU*     3.3    19.7    +      -       +      +
    139D  HIS*     2.9    24.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with SER 116 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    103D  ARG      3.7     1.2    -      -       -      +
    104D  GLU*     3.5     1.4    -      -       -      +
    105D  VAL*     2.6    57.8    +      -       -      +
    107D  VAL*     5.6     1.6    -      -       -      -
    115D  THR*     1.3    81.2    -      -       -      +
    117D  VAL*     1.3    59.9    +      -       -      +
    118D  GLU*     4.0     3.3    +      -       -      +
    134D  VAL*     3.7    13.9    -      -       -      +
    136D  GLY      4.0     4.5    -      -       -      -
    139D  HIS*     3.3    16.6    -      -       -      -
    301D  A9S      3.5    24.1    -      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 117 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     88D  ARG*     5.9     3.6    -      -       +      -
    102D  ILE*     5.0    10.3    -      -       +      -
    103D  ARG      3.2     9.4    -      -       -      +
    104D  GLU*     4.9     6.7    -      -       +      -
    115D  THR*     5.4     2.7    -      -       +      -
    116D  SER*     1.3    74.9    +      -       -      +
    118D  GLU*     1.3    58.3    +      -       -      +
    134D  VAL*     3.8     2.2    -      -       -      -
    135D  LEU*     2.9    46.7    +      -       +      +
    136D  GLY*     3.1    38.4    +      -       -      +
    137D  GLY*     3.7     4.5    -      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 118 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     72D  PHE*     3.7     4.4    -      -       +      -
    102D  ILE*     3.2     4.1    -      -       -      -
    103D  ARG*     2.8    60.7    +      -       +      +
    105D  VAL*     5.8     1.6    -      -       +      -
    116D  SER*     4.0     3.7    -      -       -      +
    117D  VAL*     1.3    73.8    -      -       -      +
    119D  ILE*     1.3    59.6    +      -       -      +
    132D  PHE*     3.5    33.9    -      -       +      -
    133D  ARG      3.3     5.4    -      -       -      +
    134D  VAL*     4.5     3.8    -      -       +      +
    135D  LEU*     4.8     0.2    -      -       -      -
----------------------------------------------------------
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Residues in contact with ILE 119 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     72D  PHE*     4.2     0.2    -      -       -      -
    100D  GLY*     3.0    36.6    -      -       -      +
    101D  THR      3.6     5.6    -      -       -      +
    102D  ILE*     3.9    10.3    -      -       +      +
    117D  VAL      4.0     1.4    +      -       -      -
    118D  GLU*     1.3    73.2    -      -       -      +
    120D  LEU*     1.3    68.4    +      -       -      +
    121D  GLU*     3.5    24.2    +      -       +      +
    132D  PHE*     3.2     6.4    -      -       -      +
    133D  ARG*     2.9    49.1    +      -       +      +
    135D  LEU*     3.4    30.3    -      -       +      +
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Residues in contact with LEU 120 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     72D  PHE*     3.7    38.9    -      -       +      -
     97D  ILE*     3.7    24.5    -      -       +      -
     98D  LYS      3.8    17.9    -      -       -      +
     99D  VAL*     3.8     5.3    -      -       -      +
    100D  GLY*     2.7    30.8    +      -       -      -
    101D  THR*     2.9    18.1    +      -       -      +
    119D  ILE*     1.3    73.4    -      -       -      +
    121D  GLU*     1.3    61.0    +      -       -      +
    122D  VAL      3.5    26.5    -      -       -      +
    123D  LEU*     4.4    13.2    -      -       +      -
    130D  LEU*     4.0    16.8    -      -       +      -
    131D  SER      3.6     7.2    -      -       -      +
    132D  PHE*     4.3     0.2    -      -       -      -
----------------------------------------------------------
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Residues in contact with GLU 121 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     99D  VAL*     3.1    25.7    -      -       -      +
    119D  ILE*     3.6    20.1    -      -       +      +
    120D  LEU*     1.3    75.8    -      -       -      +
    122D  VAL*     1.3    70.0    +      -       +      +
    131D  SER*     2.7    21.6    +      -       -      +
    132D  PHE*     4.3     1.3    -      -       -      -
    133D  ARG*     3.3    46.6    +      -       +      +
    145D  ARG*     4.1    13.5    -      -       -      -
----------------------------------------------------------
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Residues in contact with VAL 122 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     40D  HIS*     6.3     1.1    -      -       -      +
     99D  VAL*     3.9     1.3    -      -       -      -
    120D  LEU*     3.5     6.9    -      -       -      +
    121D  GLU*     1.3    88.8    -      -       +      +
    123D  LEU*     1.3    63.3    +      -       -      +
    124D  ASP*     4.4     9.4    -      -       +      +
    129D  ILE*     3.9    27.6    -      -       +      +
    130D  LEU*     3.2     5.7    -      -       -      -
    131D  SER*     2.9    44.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 123 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     66D  TRP*     4.1    18.4    -      -       +      -
     70D  ARG*     4.2    18.2    -      -       +      +
     97D  ILE*     4.0    33.4    -      -       +      +
     98D  LYS*     4.8     4.9    -      -       -      -
     99D  VAL*     3.6    18.4    -      -       +      +
    120D  LEU*     4.4    10.8    -      -       +      -
    122D  VAL*     1.3    74.2    -      -       -      +
    124D  ASP*     1.3    58.3    +      -       -      +
    125D  GLU*     3.5    20.9    +      -       +      +
    129D  ILE      3.7     1.1    -      -       -      -
    130D  LEU*     4.0    25.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with ASP 124 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     40D  HIS*     5.7     0.9    -      -       -      -
     66D  TRP*     3.7     3.0    -      -       -      -
    122D  VAL*     4.6     8.2    -      -       +      +
    123D  LEU*     1.3    70.8    -      -       -      +
    125D  GLU*     1.3    53.1    +      -       -      +
    126D  GLU*     3.1    11.3    +      -       -      +
    127D  LYS*     2.9    57.3    +      -       -      +
    128D  ARG*     2.8    36.2    +      -       -      -
    129D  ILE*     2.9    27.3    +      -       +      +
----------------------------------------------------------
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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