Contacts of the strand formed by residues 94 - 103 (chain J) in PDB entry 3MGO


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 94 (chain J).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     10J  THR*     4.1     2.9    -      -       +      -
     11J  SER      3.4     7.4    -      -       -      +
     12J  VAL*     4.0    21.7    -      -       +      +
     92J  SER*     5.6     0.2    +      -       -      -
     93J  HIS*     1.3    77.0    +      -       -      +
     95J  VAL*     1.3    65.4    +      -       -      +
     96J  GLN*     3.9    26.0    -      -       +      +
    117J  ALA      3.8     0.5    -      -       -      +
    118J  TYR*     3.5     6.6    -      -       -      -
    119J  ASP*     2.8    40.6    +      -       -      -
      0K  MET*     5.9     0.9    -      -       -      +
     31K  HIS*     4.3    16.7    -      -       +      -
     32K  PRO*     4.5    13.3    -      -       -      +
     33K  SER*     5.1     0.9    +      -       -      -
     62K  PHE*     4.0    14.8    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with VAL 95 (chain J). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      9J  PHE      3.7     0.7    -      -       -      +
     10J  THR*     3.5     2.3    -      -       -      -
     11J  SER*     2.7    48.3    +      -       -      +
     74J  HIS*     3.7    23.2    -      -       +      +
     77J  ASP*     5.0     6.3    -      -       +      -
     78J  LEU*     3.5    29.6    -      -       +      +
     81J  LEU*     3.6    30.7    -      -       +      -
     94J  THR*     1.3    74.6    -      -       -      +
     96J  GLN*     1.3    65.5    +      -       -      +
    116J  TYR*     4.1    21.5    -      -       +      -
    117J  ALA      3.6     4.9    -      -       -      +
    118J  TYR*     3.8     4.9    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with GLN 96 (chain J). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      9J  PHE      3.1     9.6    -      -       -      +
     10J  THR*     4.3     3.4    -      -       -      +
     94J  THR*     3.9    11.0    -      -       +      +
     95J  VAL*     1.3    82.4    -      -       -      +
     97J  ARG*     1.3    60.7    +      -       -      +
    116J  TYR*     3.3     7.4    -      -       -      -
    117J  ALA*     2.9    35.8    +      -       -      +
    120J  GLY*     4.0    11.3    +      -       -      -
     31K  HIS*     2.8    26.9    +      -       -      -
     56K  PHE*     3.3    29.3    -      -       +      -
     60K  TRP*     2.9    44.5    +      -       +      +
     62K  PHE*     3.6    15.1    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with ARG 97 (chain J). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      9J  PHE*     2.7    52.5    +      -       +      +
     70J  HIS*     3.2    32.0    +      -       -      -
     74J  HIS*     3.5    29.0    +      -       -      +
     96J  GLN*     1.3    74.1    -      -       -      +
     98J  MET*     1.3    67.6    +      -       -      +
     99J  TYR*     4.1    12.9    -      -       +      -
    114J  HIS*     3.1    32.5    +      -       -      -
    115J  GLN      3.3     8.5    -      -       -      +
    116J  TYR*     3.0    38.4    +      -       +      -
     56K  PHE*     3.5     6.2    -      -       -      -
     60K  TRP*     4.3     0.7    -      -       -      -
      2L  TYR*     5.2     4.9    -      -       -      -
      6L  THR*     3.6    33.1    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with MET 98 (chain J). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      6J  ARG*     3.7    23.8    -      -       -      +
      7J  TYR      3.3     8.7    -      -       -      +
      8J  PHE*     3.5    36.8    -      -       +      -
     97J  ARG*     1.3    80.0    -      -       -      +
     99J  TYR*     1.3    71.8    +      -       -      +
    113J  TYR*     4.0    17.5    -      -       +      -
    114J  HIS*     3.3     2.3    -      -       -      -
    115J  GLN*     2.8    66.7    +      -       -      +
     56K  PHE*     4.1     9.0    -      -       +      -
     58K  LYS*     6.2     6.1    -      -       +      -
     60K  TRP*     4.2     6.5    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with TYR 99 (chain J). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      6J  ARG*     3.5     2.8    -      -       -      +
      7J  TYR*     2.9    41.4    +      +       +      -
      9J  PHE*     3.3    24.9    -      +       -      -
     70J  HIS*     3.0    27.3    +      -       -      -
     97J  ARG*     4.1    16.6    -      -       -      -
     98J  MET*     1.3    83.3    -      -       -      +
    100J  GLY*     1.3    61.4    +      -       -      +
    113J  TYR      3.2    17.7    -      -       -      +
    114J  HIS*     3.7    23.8    -      +       +      +
    156J  LEU*     5.8     1.1    -      -       +      -
    159J  TYR*     3.4    37.7    -      +       -      -
    160J  LEU*     4.7     2.7    -      -       +      -
      1L  LEU*     3.4    11.8    -      -       -      +
      2L  TYR*     3.1    24.3    +      +       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with GLY 100 (chain J). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      5J  MET      3.0    14.6    -      -       -      -
      6J  ARG*     3.7     8.3    -      -       -      -
      7J  TYR*     6.0     0.9    -      -       -      -
     99J  TYR*     1.3    81.2    -      -       -      +
    101J  CYS*     1.3    61.2    +      -       -      -
    112J  GLY*     3.5     0.3    -      -       -      -
    113J  TYR*     2.9    31.0    +      -       -      +
    159J  TYR*     5.6     0.4    -      -       -      -
    160J  LEU*     3.4    10.7    -      -       -      +
    164J  CYS*     3.9    11.7    -      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with CYS 101 (chain J). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      4J  SER*     3.1     5.5    -      -       -      -
      5J  MET*     3.0    29.9    +      -       -      -
      6J  ARG*     3.4     1.5    -      -       -      +
    100J  GLY*     1.3    73.9    -      -       -      +
    102J  ASP*     1.3    64.9    +      -       -      +
    109J  PHE*     4.4     2.9    -      -       +      -
    111J  ARG      3.3     8.7    -      -       -      +
    112J  GLY*     4.8     0.2    -      -       -      -
    160J  LEU      3.7    17.3    -      -       -      +
    164J  CYS*     2.0    60.1    -      -       +      -
    165J  VAL*     3.6    14.1    -      -       +      -
    168J  LEU*     4.1    10.6    -      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with ASP 102 (chain J). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      2J  SER*     5.3     3.4    -      -       -      +
      3J  HIS      3.5     4.5    -      -       -      +
      4J  SER*     2.9    12.3    -      -       -      -
      6J  ARG*     2.7    35.4    +      -       -      -
    101J  CYS*     1.3    72.3    -      -       -      +
    103J  VAL*     1.3    65.9    +      -       -      +
    109J  PHE*     3.9     2.4    -      -       -      -
    110J  LEU*     2.8    28.1    +      -       +      -
    111J  ARG*     2.7    42.1    +      -       +      +
    113J  TYR*     2.8    27.4    +      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with VAL 103 (chain J). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      2J  SER*     2.6    27.7    +      -       -      -
      3J  HIS*     2.8    40.9    +      -       +      +
    101J  CYS      5.2     0.2    -      -       -      -
    102J  ASP*     1.3    80.2    -      -       -      +
    104J  GLY*     1.3    60.3    +      -       -      +
    107J  TRP*     3.7    22.7    -      -       +      +
    108J  ARG      3.2    21.5    -      -       -      +
    109J  PHE*     4.0     5.4    -      -       -      -
    110J  LEU*     4.1     3.6    -      -       -      -
    165J  VAL*     4.0    19.1    -      -       +      +
    168J  LEU*     3.7    25.8    -      -       +      -
    169J  ARG*     6.0     1.8    -      -       +      -
    172J  LEU*     5.1     1.8    -      -       +      -
----------------------------------------------------------
 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