Contacts of the strand formed by residues 194 - 203 (chain B) in PDB entry 2JG8


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 ASN 194 (chain B).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    132B  LYS*     4.7    14.5    -      -       +      +
    133B  PHE      3.0    14.1    -      -       -      +
    134B  THR*     3.9    12.6    +      -       -      +
    158B  MET      3.9     0.3    -      -       -      +
    159B  ARG*     3.4     5.2    -      -       -      +
    160B  GLY*     2.6    46.5    +      -       -      +
    161B  ARG*     2.4    32.0    +      -       -      +
    162B  GLU*     5.8     0.2    +      -       -      -
    164B  ALA*     4.3     1.4    -      -       -      +
    192B  GLY      4.2     4.2    +      -       -      +
    193B  GLU*     1.3    73.7    -      -       -      +
    195B  VAL*     1.3    61.9    +      -       -      +
    196B  PHE*     3.2    26.5    -      -       +      -
----------------------------------------------------------
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Residues in contact with VAL 195 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    133B  PHE*     2.7    40.3    +      -       +      +
    143B  PHE*     3.9    39.0    -      -       +      -
    157B  LEU*     4.0    19.1    -      -       +      -
    158B  MET      3.4    12.8    -      -       -      +
    159B  ARG*     4.5     4.0    -      -       +      -
    187B  LEU*     4.2     8.5    -      -       +      -
    189B  LEU*     3.9    36.6    -      -       +      -
    193B  GLU      4.4     0.2    +      -       -      -
    194B  ASN*     1.3    79.4    -      -       -      +
    196B  PHE*     1.3    65.8    +      -       -      +
    215B  PHE*     4.3     5.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with PHE 196 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    112B  THR*     3.9    23.3    -      -       +      -
    131B  GLY      3.7     9.2    -      -       -      +
    132B  LYS*     3.5    44.4    -      -       +      -
    156B  ASN      3.9     0.2    -      -       -      +
    157B  LEU*     3.9     3.9    -      -       -      +
    158B  MET*     3.0    56.5    +      -       +      -
    164B  ALA*     3.7    19.3    -      -       +      -
    194B  ASN*     3.2    25.8    -      -       -      -
    195B  VAL*     1.3    83.3    -      -       -      +
    197B  LEU*     1.3    75.8    +      -       -      +
    198B  GLN*     4.4    11.7    -      -       +      -
    215B  PHE*     4.1    10.5    -      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 197 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    112B  THR*     3.7     5.4    -      -       -      +
    113B  ILE*     2.8    37.9    +      -       +      +
    115B  PHE*     3.7    29.2    -      -       +      -
    131B  GLY      4.8     1.2    +      -       -      -
    145B  TYR*     3.8    44.6    -      -       +      -
    155B  VAL*     3.7    19.1    -      -       +      -
    156B  ASN      3.5     7.4    -      -       -      +
    157B  LEU*     3.8    30.5    -      -       +      +
    196B  PHE*     1.3    78.5    -      -       -      +
    198B  GLN*     1.3    60.7    +      -       -      +
    215B  PHE*     4.0    18.5    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLN 198 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    110B  ASP*     3.3    42.0    +      -       -      +
    111B  GLN      3.5     5.1    -      -       -      +
    112B  THR*     5.6     0.4    +      -       -      -
    113B  ILE*     3.9     3.8    -      -       -      -
    155B  VAL*     3.5     3.9    -      -       -      +
    156B  ASN*     2.9    57.2    +      -       +      +
    158B  MET*     3.6    41.3    -      -       +      +
    196B  PHE*     4.4    10.2    -      -       +      -
    197B  LEU*     1.3    75.7    -      -       -      +
    199B  ALA*     1.3    73.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 199 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    107B  LEU*     3.7    35.9    -      -       +      -
    108B  ARG      3.6    18.4    -      -       -      +
    110B  ASP*     2.8    24.3    +      -       -      +
    111B  GLN      2.9    13.5    +      -       -      +
    113B  ILE*     3.6     7.3    -      -       +      +
    153B  LEU*     6.6     0.9    -      -       +      -
    154B  CYS      4.5     3.6    -      -       -      -
    156B  ASN*     4.7     0.2    +      -       -      -
    198B  GLN*     1.3    80.6    -      -       -      +
    200B  THR*     1.3    65.2    +      -       -      +
    203B  ASN*     5.0     3.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with THR 200 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    107B  LEU      5.1     0.2    -      -       -      +
    109B  ARG*     3.6    20.6    +      -       -      -
    110B  ASP*     5.7     0.2    -      -       -      -
    154B  CYS*     2.9    45.5    +      -       +      +
    156B  ASN*     3.9    30.5    -      -       -      +
    169B  THR*     5.2     1.6    -      -       +      -
    198B  GLN      4.4     0.2    -      -       -      +
    199B  ALA*     1.3    79.3    -      -       -      +
    201B  ASP*     1.3    67.1    +      -       -      +
    202B  LYS*     3.3    13.4    +      -       -      +
    203B  ASN*     3.7    14.4    -      -       -      +
----------------------------------------------------------
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Residues in contact with ASP 201 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    109B  ARG*     3.3    31.9    +      -       -      +
    200B  THR*     1.3    74.1    -      -       -      +
    202B  LYS*     1.3    81.9    +      -       +      +
    203B  ASN*     3.1    18.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with LYS 202 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    209A  GLU*     5.8     1.3    -      -       -      -
    152B  ASN*     3.5    37.7    -      -       +      +
    153B  LEU*     3.6     3.5    -      -       -      +
    154B  CYS*     3.0    45.4    +      -       +      +
    173B  TYR*     3.4    27.6    +      -       -      +
    200B  THR*     3.3    14.1    +      -       -      +
    201B  ASP*     1.3   100.9    +      -       +      +
    203B  ASN*     1.3    56.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with ASN 203 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    106B  PRO*     4.4    10.2    -      -       -      +
    107B  LEU*     2.5    57.3    +      -       +      +
    152B  ASN      3.5     1.0    +      -       -      -
    153B  LEU*     4.2     6.7    -      -       -      -
    199B  ALA*     5.0     1.6    -      -       +      -
    200B  THR      3.7    13.7    -      -       -      +
    201B  ASP      3.1    11.9    +      -       -      +
    202B  LYS*     1.3    73.3    -      -       -      +
    204B  SER*     1.3    61.8    +      -       -      +
    205B  LEU*     2.9    13.4    +      -       -      +
----------------------------------------------------------
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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