Contacts of the strand formed by residues 198 - 209 (chain A) in PDB entry 2JIF


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 TYR 198 (chain A).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    194A  LYS*     3.5     7.3    -      -       -      +
    195A  GLU*     2.9    40.7    +      -       +      +
    196A  GLY      3.2     1.2    -      -       -      -
    197A  ASP*     1.3    96.1    -      -       +      +
    199A  TYR*     1.3    71.2    +      -       -      +
    200A  VAL*     5.6     1.3    -      -       +      -
    269A  LYS*     5.2    11.4    -      -       +      -
    270A  VAL      3.2    11.4    -      -       -      +
    271A  PRO*     3.6    35.9    -      -       +      -
    272A  GLU      4.1     0.9    -      -       -      +
----------------------------------------------------------
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Residues in contact with TYR 199 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    192A  ALA*     3.9    14.8    -      -       +      -
    193A  ASP      3.4     5.6    -      -       -      -
    194A  LYS*     3.7    47.4    -      -       +      +
    198A  TYR*     1.3    77.2    -      -       -      +
    200A  VAL*     1.3    61.9    +      -       -      +
    201A  LEU*     3.8     7.3    +      -       +      +
    223A  VAL*     3.9    21.8    -      -       +      -
    235A  PHE*     3.9    19.3    -      +       +      -
    268A  VAL      3.4     2.6    -      -       -      +
    269A  LYS*     3.5     1.4    -      -       -      -
    270A  VAL*     2.7    43.2    +      -       +      +
    272A  GLU*     4.3    19.5    -      -       +      -
    275A  ILE*     3.7    24.7    -      -       +      -
    279A  ILE*     3.0    26.0    -      -       +      +
----------------------------------------------------------
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Residues in contact with VAL 200 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    191A  ARG*     3.6     1.4    -      -       -      +
    192A  ALA*     3.5     1.0    -      -       -      -
    193A  ASP*     2.8    44.3    +      -       +      +
    195A  GLU*     4.1    19.5    -      -       +      -
    198A  TYR*     5.5     2.7    -      -       +      -
    199A  TYR*     1.3    76.7    -      -       -      +
    201A  LEU*     1.3    61.9    +      -       -      +
    202A  ASN*     3.7    13.7    +      -       -      +
    267A  ASN*     3.5    38.1    -      -       +      +
    268A  VAL      3.4     2.7    -      -       -      -
    269A  LYS*     4.4    16.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 201 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    190A  THR*     4.9     2.2    -      -       +      -
    191A  ARG      3.1     9.9    -      -       -      +
    192A  ALA*     3.8    19.5    -      -       +      -
    199A  TYR*     3.9     9.9    -      -       +      +
    200A  VAL*     1.3    77.0    -      -       -      +
    202A  ASN*     1.3    59.7    +      -       -      +
    219A  VAL*     4.1    29.2    -      -       +      -
    221A  ALA*     4.2     6.1    -      -       +      -
    235A  PHE*     4.2    23.6    -      -       +      -
    237A  VAL*     4.4     4.9    -      -       +      -
    265A  PHE*     3.8    19.5    -      -       +      +
    267A  ASN      3.3     7.4    +      -       -      -
    268A  VAL*     2.8    41.6    +      -       +      +
    270A  VAL*     3.7    26.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with ASN 202 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    189A  LYS      4.2     1.2    -      -       -      +
    190A  THR*     3.4     4.8    -      -       -      +
    191A  ARG*     2.8    45.4    +      -       +      +
    193A  ASP*     5.0     7.3    +      -       -      +
    200A  VAL*     3.7    15.5    +      -       -      +
    201A  LEU*     1.3    76.9    +      -       -      +
    203A  GLY*     1.3    58.0    +      -       -      +
    265A  PHE*     3.3     8.5    -      -       -      +
    266A  GLU*     3.5     3.1    -      -       -      -
    267A  ASN*     2.9    41.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLY 203 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    189A  LYS      5.2     1.3    -      -       -      -
    190A  THR*     3.7    11.2    -      -       -      -
    202A  ASN*     1.3    75.3    -      -       -      +
    204A  SER*     1.3    61.9    +      -       -      -
    264A  THR*     3.5     3.1    -      -       -      -
    265A  PHE*     2.7    41.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with SER 204 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    178A  GLU*     3.2    22.8    +      -       -      +
    179A  ALA*     5.6     2.6    +      -       -      +
    190A  THR*     2.9    17.3    +      -       -      -
    203A  GLY*     1.3    76.3    -      -       -      -
    205A  LYS*     1.3    68.1    +      -       -      +
    263A  LEU      3.2    13.9    -      -       -      -
    264A  THR*     4.2    11.7    -      -       -      +
    265A  PHE*     4.3     2.2    -      -       -      -
----------------------------------------------------------
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Residues in contact with LYS 205 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    175A  CYS*     3.4    25.6    -      -       +      +
    176A  LEU      3.1    19.7    +      -       -      +
    177A  SER      3.3    15.7    -      -       -      +
    178A  GLU*     2.8    24.4    +      -       +      -
    188A  LEU*     3.9     6.5    -      -       -      +
    190A  THR*     3.8     7.2    +      -       -      -
    204A  SER*     1.3    80.3    -      -       -      +
    206A  MET*     1.3    62.4    +      -       -      +
    208A  ILE*     3.9    18.6    -      -       +      -
    219A  VAL*     4.1     8.1    -      -       -      -
    220A  MET      2.6    30.0    +      -       -      -
    262A  PRO*     3.4     6.1    -      -       -      +
    263A  LEU*     2.9    36.3    +      -       +      +
    265A  PHE*     3.8    16.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with MET 206 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    177A  SER*     2.9    18.1    +      -       -      +
    178A  GLU      3.9     1.3    -      -       -      -
    179A  ALA*     3.8    37.9    -      -       +      +
    205A  LYS*     1.3    76.4    -      -       -      +
    207A  TRP*     1.3   106.8    +      -       +      +
    208A  ILE*     3.4    10.6    -      -       -      +
    250A  GLU*     3.8    22.0    -      -       -      +
    262A  PRO*     4.0    23.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with TRP 207 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    177A  SER*     4.1     7.6    -      -       -      -
    178A  GLU      4.8     5.4    +      -       -      -
    179A  ALA*     5.4     1.6    -      -       -      +
    182A  GLY*     6.0     0.2    -      -       -      -
    206A  MET*     1.3   108.6    -      -       +      +
    208A  ILE*     1.3    62.7    +      -       -      +
    250A  GLU*     3.6    26.2    +      -       +      -
    252A  LYS*     6.2     0.4    -      -       +      -
    260A  THR*     3.7    19.6    -      -       +      +
    261A  CYS      3.7     6.4    +      -       -      +
   1433A  FAD      2.8    95.2    +      +       +      +
    391C  GLY*     3.4    25.1    -      -       -      -
    392C  VAL*     3.5    33.2    -      -       +      -
    395C  THR*     3.7    20.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with ILE 208 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    173A  SER*     3.5    33.2    -      -       -      +
    174A  PHE      3.7     8.5    -      -       -      +
    175A  CYS*     3.6    33.7    -      -       -      -
    176A  LEU      4.3     0.7    -      -       -      +
    177A  SER      4.4     0.4    -      -       -      +
    205A  LYS*     3.9    15.9    -      -       +      -
    206A  MET      3.4    16.6    -      -       -      +
    207A  TRP*     1.3    72.9    -      -       -      +
    209A  SER*     1.3    62.9    +      -       -      +
    211A  ALA*     3.5    16.5    -      -       +      +
    259A  SER      3.6     0.2    -      -       -      +
    260A  THR*     3.4     2.2    -      -       -      -
    261A  CYS      3.0    39.0    +      -       -      +
    263A  LEU*     3.8    21.1    -      -       +      -
   1433A  FAD      3.7    11.4    -      -       -      +
----------------------------------------------------------
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Residues in contact with SER 209 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    137A  VAL*     5.7     1.1    -      -       -      +
    141A  ILE*     3.4    26.5    -      -       -      +
    173A  SER*     2.8    30.1    +      -       -      -
    174A  PHE      4.8     0.5    +      -       -      -
    207A  TRP      3.2     0.6    +      -       -      -
    208A  ILE*     1.3    72.3    -      -       -      +
    210A  SER*     1.3    59.1    +      -       -      +
    211A  ALA      3.2     0.4    -      -       -      -
    255A  LEU*     5.7     0.9    -      -       -      +
    258A  SER*     4.1    10.4    +      -       -      -
    259A  SER      3.1     8.9    +      -       -      -
    260A  THR*     4.4     1.4    +      -       -      +
    413A  TYR*     5.3     2.1    -      -       -      -
   1433A  FAD      2.8    52.8    +      -       -      +
----------------------------------------------------------
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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