Contacts of the helix formed by residues 91 - 113 (chain D) in PDB entry 2JC2


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 91 (chain D).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     39B  PHE*     3.7     4.7    -      -       -      -
     47B  GLY      4.6     1.8    -      -       -      -
     48B  GLN*     3.4    17.9    +      -       -      -
     90D  MET*     1.3    79.9    -      -       -      +
     92D  PHE*     1.3    64.5    +      -       -      -
     93D  ASN      3.5     2.2    -      -       -      -
     94D  GLU*     2.8    18.6    +      -       -      -
     95D  PHE*     3.2    19.1    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with PHE 92 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     33B  ASP*     3.7    21.3    -      -       +      -
     35B  LEU*     4.0     6.7    -      -       +      -
     36B  TYR*     3.6    53.2    -      +       +      -
     39B  PHE*     3.5    42.1    -      +       +      -
     47B  GLY      4.9     1.0    +      -       -      -
     91D  GLY*     1.3    69.2    -      -       -      -
     93D  ASN*     1.3    78.5    +      -       -      +
     95D  PHE*     3.2     4.7    +      +       -      +
     96D  LYS*     3.0    51.4    +      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with ASN 93 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     91D  GLY      3.5     0.4    -      -       -      -
     92D  PHE*     1.3    90.3    -      -       -      +
     94D  GLU*     1.3    65.2    +      -       +      +
     96D  LYS*     3.3    11.2    +      -       -      +
     97D  GLU*     3.1    23.3    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with GLU 94 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     48B  GLN*     4.7     1.4    -      -       -      +
     82D  LEU*     2.9    47.5    -      -       +      +
     83D  ASP*     4.5     0.8    -      -       -      -
     84D  ARG*     4.0    13.7    +      -       -      +
     85D  ASP*     4.7     6.2    -      -       -      +
     89D  THR      4.5     2.3    -      -       -      +
     90D  MET*     3.5    20.1    -      -       +      -
     91D  GLY*     2.8    31.7    +      -       -      +
     92D  PHE      3.3     0.4    -      -       -      -
     93D  ASN*     1.3    76.5    -      -       +      +
     95D  PHE*     1.3    59.9    +      -       -      +
     97D  GLU*     3.2    12.3    +      -       -      +
     98D  LEU      2.8    24.3    +      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with PHE 95 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     35B  LEU*     4.1    32.8    -      -       +      -
     39B  PHE*     3.9    22.9    -      +       +      -
     49B  ILE*     4.1     4.5    -      -       +      -
     54B  LEU*     3.7    31.2    -      -       +      -
     57B  CYS*     3.5    29.2    -      -       +      -
     58B  LEU*     3.9    15.0    -      -       +      -
     61B  SER*     3.9    15.7    -      -       -      -
     90D  MET*     3.8    11.4    -      -       -      -
     91D  GLY      3.2    13.7    +      -       -      +
     92D  PHE*     3.2    16.9    +      +       -      +
     94D  GLU*     1.3    73.4    -      -       -      +
     96D  LYS*     1.3    60.0    +      -       -      +
     98D  LEU*     3.2     5.7    +      -       +      +
     99D  TRP*     2.9    37.5    +      +       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with LYS 96 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     33B  ASP*     2.8    30.6    +      -       -      +
     34B  PRO*     5.9     0.2    -      -       -      +
     35B  LEU*     4.2    22.5    -      -       +      +
     92D  PHE*     3.0    41.4    +      -       +      +
     93D  ASN*     3.4    13.5    -      -       -      +
     95D  PHE*     1.3    75.8    -      -       -      +
     97D  GLU*     1.3    62.6    +      -       -      +
     99D  TRP*     3.4     2.9    +      -       -      +
    100D  ALA*     3.2    24.1    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with GLU 97 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     82D  LEU*     4.1    21.0    -      -       +      +
     93D  ASN      3.1    13.9    +      -       -      +
     94D  GLU*     3.4    13.9    -      -       -      +
     95D  PHE      3.2     0.2    -      -       -      -
     96D  LYS*     1.3    75.3    -      -       -      +
     98D  LEU*     1.3    61.3    +      -       -      +
    100D  ALA*     3.7     5.0    +      -       -      +
    101D  VAL*     3.3    33.8    +      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with LEU 98 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     54B  LEU*     3.8    35.7    -      -       +      -
     58B  LEU*     4.7     3.1    -      -       +      -
     78D  MET*     3.9    24.7    -      -       +      -
     81D  MET*     3.8    28.3    -      -       +      -
     82D  LEU*     3.4    16.5    -      -       +      +
     90D  MET*     3.8    17.3    -      -       +      -
     94D  GLU      2.8     8.1    +      -       -      +
     95D  PHE*     3.2     9.6    +      -       +      +
     97D  GLU*     1.3    75.0    -      -       -      +
     99D  TRP*     1.3    58.5    -      -       -      +
    101D  VAL*     3.2     5.7    +      -       +      +
    102D  LEU*     2.9    53.6    +      -       +      +
    164D  VAL*     5.5     0.4    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with TRP 99 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     35B  LEU*     3.8    37.8    -      -       +      +
     58B  LEU*     4.4    10.3    -      -       +      -
     61B  SER*     3.4    45.3    -      -       -      -
     63B  ILE*     3.4    26.8    -      -       +      +
     95D  PHE*     2.9    21.2    +      +       +      +
     96D  LYS      3.8     4.9    -      -       -      +
     98D  LEU*     1.3    76.2    -      -       -      +
    100D  ALA*     1.3    63.1    +      -       +      +
    102D  LEU*     3.4     6.6    +      -       -      +
    103D  ASN*     2.9    62.7    +      -       +      +
    106D  ARG*     4.8     4.0    -      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with ALA 100 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     96D  LYS      3.2    14.2    +      -       -      +
     97D  GLU*     3.9     7.2    -      -       -      +
     99D  TRP*     1.3    86.7    -      -       +      +
    101D  VAL*     1.3    57.6    +      -       +      +
    103D  ASN*     3.7     3.3    +      -       -      +
    104D  GLY*     3.1    22.7    +      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with VAL 101 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     81D  MET*     5.2     9.6    -      -       +      -
     97D  GLU*     3.3    22.2    +      -       +      +
     98D  LEU*     3.2     7.5    +      -       +      +
    100D  ALA*     1.3    76.5    -      -       +      +
    102D  LEU*     1.3    60.9    +      -       +      +
    104D  GLY*     3.3     2.7    +      -       -      -
    105D  TRP*     3.0    68.8    +      -       +      +
    167D  ARG*     4.2    15.5    -      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with LEU 102 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     58B  LEU*     3.8    26.5    -      -       +      -
     63B  ILE*     4.0    16.9    -      -       +      +
     70D  PHE*     4.7     7.0    -      -       +      -
     78D  MET*     3.9    17.7    -      -       +      -
     98D  LEU*     2.9    45.4    +      -       +      +
     99D  TRP      3.9     3.6    -      -       -      +
    101D  VAL*     1.3    76.4    -      -       -      +
    103D  ASN*     1.3    58.1    +      -       -      +
    105D  TRP*     3.3    14.8    +      -       +      +
    106D  ARG*     2.8    29.9    +      -       -      +
    156D  PHE*     5.1     3.2    -      -       +      -
    160D  ILE*     3.8    38.4    -      -       +      +
    164D  VAL*     4.9     1.3    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with ASN 103 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     63B  ILE*     4.3     3.7    -      -       +      +
     99D  TRP*     2.9    47.1    +      -       +      +
    100D  ALA*     3.9     4.7    -      -       -      +
    102D  LEU*     1.3    73.1    -      -       -      +
    104D  GLY*     1.3    61.5    +      -       -      +
    106D  ARG*     3.0    37.4    -      -       -      +
    107D  GLN*     2.8    60.4    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with GLY 104 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    100D  ALA      3.1    16.2    +      -       -      -
    101D  VAL*     3.3     3.8    +      -       -      -
    102D  LEU      3.3     0.2    -      -       -      -
    103D  ASN*     1.3    77.0    +      -       -      +
    105D  TRP*     1.3    63.5    +      -       -      +
    107D  GLN*     3.5     8.5    +      -       -      +
    108D  HIS*     3.2    21.3    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with TRP 105 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     81D  MET*     4.9     3.6    -      -       +      -
    101D  VAL*     3.0    40.1    +      -       +      +
    102D  LEU*     3.8    11.0    -      -       +      +
    104D  GLY*     1.3    74.6    -      -       -      +
    106D  ARG*     1.3    60.0    +      -       -      +
    108D  HIS*     3.4     7.8    +      -       +      +
    109D  PHE*     2.9    29.2    +      -       -      +
    132D  MET*     3.6    24.0    -      -       +      +
    156D  PHE*     4.9     1.1    -      -       -      -
    159D  TYR*     4.0    25.0    -      +       +      -
    160D  ILE*     4.2    21.3    -      -       +      -
    163D  CYS*     3.9    27.5    -      -       +      -
    164D  VAL*     3.7    28.3    -      -       +      -
    167D  ARG*     3.6    29.3    -      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with ARG 106 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     62B  GLY      2.7    30.9    +      -       -      -
     63B  ILE*     3.4    28.7    -      -       +      +
     64B  ALA      4.5     1.0    -      -       -      +
    116B  ARG*     4.0    13.1    -      -       -      +
   1199B  SO4      4.2    16.1    +      -       -      +
     99D  TRP*     4.8     5.5    -      -       -      -
    102D  LEU      2.8    18.1    +      -       -      +
    103D  ASN*     3.0    33.1    -      -       -      +
    104D  GLY      3.3     0.2    -      -       -      -
    105D  TRP*     1.3    76.8    -      -       -      +
    107D  GLN*     1.3    54.6    +      -       -      +
    109D  PHE*     3.1     1.0    +      -       -      +
    110D  ILE*     2.8    59.7    +      -       +      +
    156D  PHE*     3.8    29.8    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with GLN 107 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    103D  ASN*     2.8    45.0    +      -       -      +
    104D  GLY*     3.7     8.2    -      -       -      +
    105D  TRP      3.4     0.2    -      -       -      -
    106D  ARG*     1.3    77.9    -      -       +      +
    108D  HIS*     1.3    56.8    +      -       -      +
    110D  ILE*     4.1     9.2    -      -       +      +
    111D  SER*     3.2    26.7    +      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with HIS 108 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    104D  GLY      3.2    13.4    +      -       -      +
    105D  TRP*     3.6    12.8    -      -       +      +
    106D  ARG      3.2     0.2    -      -       -      -
    107D  GLN*     1.3    75.7    -      -       -      +
    109D  PHE*     1.3    61.1    +      -       -      +
    111D  SER*     3.4     8.6    -      -       -      -
    112D  LEU*     3.3    58.0    +      -       +      +
    124D  GLU      5.6     1.4    +      -       -      -
    128D  ALA*     5.1     9.3    -      -       +      +
    159D  TYR*     3.3    23.6    -      +       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with PHE 109 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1199B  SO4      4.6     7.0    -      -       -      -
    105D  TRP      2.9    17.4    +      -       -      +
    106D  ARG      3.1     5.1    +      -       -      +
    108D  HIS*     1.3    75.6    -      -       -      +
    110D  ILE*     1.3    63.1    +      -       +      +
    112D  LEU*     3.0    11.7    +      -       +      +
    113D  ASP*     2.9    35.3    +      -       +      +
    118D  GLY*     3.5    34.1    -      -       -      -
    120D  VAL*     3.6    43.0    -      -       +      +
    155D  THR      4.0     1.6    -      -       -      -
    156D  PHE*     3.6    35.0    -      +       +      -
    159D  TYR*     3.6    42.8    -      +       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with ILE 110 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    116B  ARG*     6.0     3.4    -      -       -      +
   1199B  SO4      5.0    16.8    -      -       -      +
    106D  ARG*     2.8    47.8    +      -       +      +
    107D  GLN*     4.2     8.3    -      -       +      +
    109D  PHE*     1.3    73.6    -      -       +      +
    111D  SER*     1.3    61.9    +      -       -      +
    112D  LEU      3.4     0.2    +      -       -      -
    113D  ASP*     3.5    24.2    +      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with SER 111 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    107D  GLN      3.2    20.0    +      -       -      -
    108D  HIS*     3.4    13.2    -      -       -      -
    109D  PHE      3.1     0.4    -      -       -      -
    110D  ILE*     1.3    78.4    -      -       -      +
    112D  LEU*     1.3    62.4    +      -       -      +
    113D  ASP      5.0     1.2    -      -       -      +
    114D  THR*     5.8     0.5    -      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with LEU 112 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    108D  HIS*     3.3    49.3    +      -       +      +
    109D  PHE*     3.0     9.6    +      -       +      +
    111D  SER*     1.3    79.7    -      -       -      +
    113D  ASP*     1.3    59.5    -      -       -      +
    114D  THR*     3.0    17.5    +      -       -      -
    120D  VAL*     4.1    18.4    -      -       +      +
    121D  ASP*     5.6     1.8    -      -       -      +
    124D  GLU*     3.5    44.9    -      -       +      +
    159D  TYR*     5.3     4.3    -      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with ASP 113 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     67B  TYR*     5.7     0.3    -      -       -      -
   1199B  SO4      5.3     1.9    +      -       -      -
    109D  PHE*     2.9    24.3    +      -       +      +
    110D  ILE*     3.5    19.7    +      -       +      +
    111D  SER      5.0     1.2    -      -       -      +
    112D  LEU*     1.3    72.2    -      -       -      +
    114D  THR*     1.3    66.4    +      -       -      +
    115D  ASP*     3.5     0.7    +      -       -      +
    116D  ARG*     3.4    14.5    +      -       -      +
    117D  SER*     2.7    36.2    +      -       -      -
    118D  GLY*     2.8    28.1    +      -       -      -
    119D  THR      3.4     8.5    -      -       -      +
    120D  VAL*     4.2     4.9    -      -       -      +
----------------------------------------------------------
 Back to top of page


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