Contacts of the strand formed by residues 157 - 166 (chain J) in PDB entry 2ABJ


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 SER 157 (chain J).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     97J  LYS*     3.3    29.1    +      -       -      +
     98J  ALA      3.4    13.9    -      -       -      -
     99J  PHE*     3.8    23.3    -      -       -      +
    150J  VAL*     5.2     1.1    -      -       -      -
    151J  PRO*     3.4    17.2    -      -       -      +
    156J  ALA*     1.3    75.2    -      -       -      +
    158J  LEU*     1.3    59.8    +      -       -      +
    159J  TYR      4.0     0.2    -      -       -      -
    187J  PRO*     3.5     0.5    -      -       -      +
    188J  VAL*     2.9    40.0    +      -       -      +
    372J  TYR*     4.1     1.1    -      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 158 (chain J). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     52J  THR*     3.9    15.0    -      -       +      -
     97J  LYS*     3.2     5.1    -      -       -      -
     98J  ALA*     2.9    41.3    +      -       +      +
    143J  VAL*     4.4    12.6    -      -       +      -
    146J  ASP      4.5     6.5    -      -       -      +
    149J  TRP*     4.0    12.6    -      -       +      +
    150J  VAL*     3.7    38.6    -      -       +      +
    151J  PRO*     3.8     0.8    -      -       -      +
    157J  SER*     1.3    73.4    -      -       -      +
    159J  TYR*     1.3    67.9    +      -       -      +
    160J  ILE*     3.6     1.7    +      -       -      +
    185J  LEU*     3.9    29.4    -      -       +      -
    186J  SER      3.6    12.8    -      -       -      +
    187J  PRO      3.6    22.7    -      -       -      -
----------------------------------------------------------
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Residues in contact with TYR 159 (chain J). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    171G  LEU*     3.9    17.7    -      -       +      -
     47J  PHE*     3.8    23.8    -      +       +      -
     93J  PHE*     5.0     0.7    -      -       -      -
     95J  GLY*     3.2    35.7    -      -       -      -
     96J  LEU      3.7     8.1    -      -       -      -
     97J  LYS*     4.1    18.2    -      -       +      -
    157J  SER      3.9     1.8    +      -       -      -
    158J  LEU*     1.3    72.7    -      -       -      +
    160J  ILE*     1.3    61.6    +      -       -      +
    161J  ARG*     2.8    44.8    +      -       +      -
    184J  LEU      3.9     0.3    -      -       -      +
    185J  LEU*     3.4     5.7    -      -       -      +
    186J  SER*     2.8    49.5    +      -       -      +
    188J  VAL*     4.0    12.9    -      -       +      +
    220J  LYS*     5.9     0.2    -      -       -      -
    331J  THR*     4.2     8.7    -      -       +      -
    332J  ALA      5.2     0.9    -      -       -      -
   4401J  CBC      3.2    25.8    +      -       -      -
----------------------------------------------------------
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Residues in contact with ILE 160 (chain J). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     95J  GLY*     3.4     4.9    -      -       -      -
     96J  LEU*     2.7    60.6    +      -       +      +
     97J  LYS      4.0     8.7    -      -       -      -
     98J  ALA*     4.0     2.5    -      -       +      +
    108J  LEU*     3.8    30.1    -      -       +      -
    139J  ILE*     3.9    16.2    -      -       +      -
    143J  VAL*     4.0    15.5    -      -       +      -
    158J  LEU*     3.8     7.2    -      -       +      +
    159J  TYR*     1.3    78.5    -      -       -      +
    161J  ARG*     1.3    62.2    +      -       -      +
    162J  PRO*     3.3     8.6    -      -       +      +
    183J  VAL*     3.7    22.9    -      -       +      -
    184J  LEU      3.6     2.7    -      -       -      -
    185J  LEU*     3.9    14.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with ARG 161 (chain J). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     87G  HIS*     3.1    44.2    +      -       +      -
     88G  TYR*     3.0    36.3    +      -       -      -
    171G  LEU*     3.8    29.9    -      -       +      +
     93J  PHE*     3.4    32.1    -      -       -      -
     94J  GLU      2.9    20.0    +      -       -      -
    159J  TYR*     2.8    31.5    +      -       +      -
    160J  ILE*     1.3    71.7    -      -       -      +
    162J  PRO*     1.3    67.2    -      -       -      +
    163J  ALA*     3.5     2.9    +      -       -      +
    182J  PHE      3.8     0.2    -      -       -      +
    183J  VAL*     3.5     2.6    -      -       -      -
    184J  LEU*     2.8    42.2    +      -       +      +
   4401J  CBC      4.0     8.7    -      -       -      -
----------------------------------------------------------
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Residues in contact with PRO 162 (chain J). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     93J  PHE*     3.3     5.5    -      -       -      +
     94J  GLU*     2.9    52.4    +      -       +      +
     96J  LEU*     3.9    14.4    -      -       +      -
    115J  MET*     4.8     1.8    -      -       +      -
    118J  MET*     3.8    27.1    -      -       +      +
    135J  LEU*     5.2     0.7    -      -       +      -
    139J  ILE*     4.0    18.4    -      -       +      -
    160J  ILE*     3.3    15.0    -      -       +      +
    161J  ARG*     1.3    85.0    -      -       -      +
    163J  ALA*     1.3    59.4    +      -       -      +
    182J  PHE      3.4     6.1    -      -       -      +
    183J  VAL*     3.9    14.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with ALA 163 (chain J). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     86G  LEU      5.3     4.3    -      -       -      +
     87G  HIS*     4.0    20.2    -      -       +      +
     92J  LEU      3.6     8.3    -      -       -      +
     93J  PHE*     4.8     0.7    -      -       +      -
    118J  MET*     4.2     2.0    -      -       -      +
    161J  ARG*     4.3     2.9    -      -       -      +
    162J  PRO*     1.3    75.8    -      -       -      +
    164J  PHE*     1.3    60.4    +      -       -      +
    165J  ILE*     4.2     1.1    -      -       +      -
    181J  LEU*     3.4     3.5    -      -       -      +
    182J  PHE*     2.6    77.9    +      -       +      +
----------------------------------------------------------
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Residues in contact with PHE 164 (chain J). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     66J  TRP*     3.5    23.3    -      +       -      -
     91J  GLU*     3.1     5.2    -      -       -      +
     92J  LEU*     2.9    67.9    +      -       +      +
    118J  MET*     4.0     4.7    -      -       +      -
    122J  ALA*     3.9    11.2    -      -       +      -
    127J  LEU*     3.6    16.3    -      -       +      +
    128J  PRO*     3.2    51.6    -      -       +      -
    130J  PHE*     4.0    14.4    -      +       -      -
    163J  ALA*     1.3    74.4    -      -       -      +
    165J  ILE*     1.3    61.7    +      -       -      +
    179J  ALA*     4.0    13.2    -      -       +      -
    180J  LEU      3.5    12.1    -      -       -      -
    181J  LEU*     3.9    15.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with ILE 165 (chain J). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     86G  LEU*     3.7    37.5    -      -       +      +
     77J  LEU*     4.4     0.7    -      -       +      -
     79J  LEU*     4.0    23.6    -      -       +      -
     85J  ALA*     3.7    13.5    -      -       +      -
     90J  VAL      3.6     2.5    -      -       -      -
     91J  GLU*     4.0     5.8    -      -       +      -
    127J  LEU*     3.9     4.5    -      -       -      -
    163J  ALA*     5.4     0.2    -      -       +      -
    164J  PHE*     1.3    79.7    -      -       -      +
    166J  GLY*     1.3    59.4    +      -       -      +
    167J  THR*     3.8    18.4    -      -       +      -
    179J  ALA*     3.3     5.2    -      -       -      +
    180J  LEU*     2.8    59.3    +      -       +      +
    182J  PHE*     4.0    27.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLY 166 (chain J). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     83J  SER*     3.9     1.9    -      -       -      -
     84J  SER*     3.6    16.6    +      -       -      -
     85J  ALA*     3.0    26.5    +      -       -      +
     90J  VAL*     2.8    27.0    +      -       -      -
    127J  LEU*     3.8     8.2    -      -       -      +
    165J  ILE*     1.3    70.8    -      -       -      +
    167J  THR*     1.3    62.8    +      -       -      +
    168J  GLU      3.5     2.5    -      -       -      -
    176J  PRO*     4.4     1.8    -      -       -      -
    178J  LYS      3.8     6.3    -      -       -      -
----------------------------------------------------------
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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