Contacts of the strand formed by residues 180 - 192 (chain A) in PDB entry 1D0G


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 180 (chain A).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    178A  GLU      3.8     1.8    +      -       -      -
    179A  LYS*     1.3    79.0    -      -       -      +
    181A  PHE*     1.3    65.0    +      -       -      -
    182A  TYR*     3.3    10.8    -      -       -      -
    249A  GLU*     3.4     4.1    -      -       -      -
    250A  LEU      2.9    31.8    +      -       -      -
    279A  LEU*     4.0     7.6    -      -       -      -
    121B  ARG*     4.0    15.0    -      -       -      -
----------------------------------------------------------
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Residues in contact with PHE 181 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    180A  GLY*     1.3    69.6    -      -       -      -
    182A  TYR*     1.3    60.6    +      -       -      +
    247A  ILE*     3.8     4.3    -      -       +      -
    248A  PHE      3.7     1.3    -      -       -      -
    249A  GLU*     3.9    36.3    -      -       +      -
    279A  LEU*     3.4     8.3    -      -       -      +
    280A  VAL*     2.8    51.4    +      -       +      +
    121B  ARG*     3.4    52.0    -      -       +      +
    123B  ALA*     4.4     7.0    -      -       +      -
    163B  PHE*     3.5    48.7    -      +       +      -
    165B  SER*     4.0    18.6    -      -       -      -
----------------------------------------------------------
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Residues in contact with TYR 182 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    122A  VAL*     3.6    26.6    -      -       +      +
    167A  LEU*     4.6     7.6    -      -       +      +
    176A  ILE*     3.5    27.8    -      -       +      +
    177A  HIS      4.8     0.7    +      -       -      -
    178A  GLU*     2.5    34.0    +      -       -      +
    180A  GLY      3.3    24.0    -      -       -      -
    181A  PHE*     1.3    73.8    -      -       -      +
    183A  TYR*     1.3    62.9    +      -       -      +
    184A  ILE*     3.3    14.1    +      -       +      +
    246A  GLY      3.4     0.2    -      -       -      +
    247A  ILE*     3.3     4.2    -      -       -      +
    248A  PHE      2.8    36.2    +      -       -      +
    250A  LEU*     3.8    26.0    -      -       +      -
    277A  ALA*     4.4     7.0    -      -       +      -
    278A  PHE*     3.4    21.1    -      -       -      -
    279A  LEU*     3.6    27.9    -      -       +      +
----------------------------------------------------------
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Residues in contact with TYR 183 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    182A  TYR*     1.3    69.9    -      -       -      +
    184A  ILE*     1.3    57.9    +      -       -      +
    185A  TYR*     3.6    26.6    +      +       +      -
    243A  TYR*     2.8    19.9    +      -       -      -
    245A  GLY*     3.6    10.0    -      -       -      -
    246A  GLY*     3.4    28.3    -      -       -      -
    247A  ILE*     4.1     5.4    -      -       +      +
    277A  ALA*     3.2     3.5    -      -       -      -
    278A  PHE*     2.9    54.6    +      +       +      -
    280A  VAL*     3.6    25.5    -      -       +      +
    183B  TYR*     4.0    13.7    -      +       -      -
    185B  TYR*     4.5     3.8    -      +       -      -
    243B  TYR*     2.7    30.3    +      -       -      -
    278B  PHE*     3.8    15.3    -      +       +      -
    183D  TYR*     3.8    12.0    +      +       -      -
----------------------------------------------------------
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Residues in contact with ILE 184 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    182A  TYR*     3.6    22.4    -      -       +      +
    183A  TYR*     1.3    76.2    -      -       -      +
    185A  TYR*     1.3    65.0    +      -       -      +
    210A  ILE*     4.0    16.4    -      -       +      -
    222A  LEU*     3.7    28.3    -      -       +      -
    223A  MET*     3.5     6.2    -      -       +      +
    245A  GLY*     3.1     2.8    -      -       -      -
    246A  GLY      2.9    29.5    +      -       -      +
    248A  PHE*     4.0    13.5    -      -       +      -
    250A  LEU*     4.0    20.0    -      -       +      -
    256A  ILE*     3.9    24.7    -      -       +      -
    275A  PHE*     4.0    13.7    -      -       +      -
    276A  GLY      3.5    12.3    -      -       -      +
    277A  ALA*     4.1     1.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with TYR 185 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    125A  HIS*     2.6    24.9    +      -       -      -
    183A  TYR*     3.6    23.3    -      +       +      -
    184A  ILE*     1.3    75.8    -      -       -      +
    186A  SER*     1.3    68.8    +      -       -      +
    210A  ILE*     4.2     5.2    -      -       -      -
    243A  TYR*     3.3    34.1    -      +       +      +
    244A  GLN      3.3    10.8    -      -       -      +
    245A  GLY*     4.0     0.4    -      -       -      -
    274A  PHE*     3.7    23.6    -      +       -      -
    275A  PHE*     3.4     3.6    -      -       -      -
    276A  GLY*     2.9    61.1    +      -       -      +
    277A  ALA*     3.8     3.6    -      -       -      -
    278A  PHE*     4.5     1.6    -      +       -      -
    183D  TYR*     4.4     6.3    -      +       -      -
    245D  GLY      3.9     0.9    -      -       -      -
    246D  GLY*     3.8    13.5    -      -       -      -
    247D  ILE*     3.0    32.2    +      -       +      +
----------------------------------------------------------
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Residues in contact with SER 186 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    154A  TRP*     4.6     1.2    -      -       -      -
    185A  TYR*     1.3    81.5    -      -       -      +
    187A  GLN*     1.3    63.1    +      -       -      +
    188A  THR*     4.0     1.9    -      -       -      +
    208A  GLN*     3.2    32.1    +      -       -      +
    210A  ILE*     3.8     8.2    -      -       -      +
    243A  TYR*     3.4     5.6    -      -       -      -
    244A  GLN      3.1    24.9    +      -       -      -
    258A  VAL*     3.5    28.5    -      -       -      +
    274A  PHE      2.9    17.7    +      -       -      -
    275A  PHE*     4.0     1.3    -      -       -      -
----------------------------------------------------------
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Residues in contact with GLN 187 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    154A  TRP*     4.7     0.3    -      -       -      -
    186A  SER*     1.3    75.0    -      -       -      +
    188A  THR*     1.3    69.3    +      -       -      +
    241A  SER*     4.2     6.2    -      -       -      -
    242A  ILE      3.2    10.8    -      -       -      +
    243A  TYR*     3.7    16.3    +      -       +      +
    272A  ALA      3.3    11.5    +      -       -      +
    273A  SER*     3.2     3.3    -      -       -      -
    274A  PHE*     2.9    70.2    +      -       +      +
    224D  LYS      3.1    15.8    +      -       -      -
    225D  SER*     3.4    18.4    +      -       -      -
    243D  TYR      4.3     0.3    -      -       -      +
    244D  GLN*     3.0    36.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with THR 188 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    151A  ILE*     4.1    17.0    -      -       +      -
    154A  TRP*     5.2     2.2    -      -       +      -
    186A  SER*     4.0     8.3    -      -       -      +
    187A  GLN*     1.3    79.5    -      -       -      +
    189A  TYR*     1.3    61.3    +      -       -      +
    190A  PHE*     3.6    14.3    +      -       -      -
    208A  GLN*     3.2    33.1    +      -       +      +
    240A  TYR      3.7     1.0    -      -       -      +
    242A  ILE*     2.9    28.8    +      -       -      +
    258A  VAL*     4.1     1.3    -      -       +      -
    260A  VAL*     3.9    24.2    -      -       +      -
    266A  ILE*     4.2     9.2    -      -       +      -
    272A  ALA      4.4     0.7    -      -       -      -
    273A  SER*     3.7     5.8    -      -       -      +
----------------------------------------------------------
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Residues in contact with TYR 189 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    188A  THR*     1.3    69.0    -      -       -      +
    190A  PHE*     1.3    76.2    +      -       -      +
    191A  ARG*     3.3    28.1    -      -       +      -
    239A  LEU*     3.7    12.6    -      -       -      +
    240A  TYR      3.9     9.0    -      -       -      -
    241A  SER*     3.4    26.7    -      -       -      +
    266A  ILE*     3.4     5.5    -      -       -      +
    267A  ASP*     2.9    45.8    +      -       +      +
    272A  ALA*     3.5    31.1    +      -       +      +
    273A  SER*     3.0    18.8    +      -       -      +
    224D  LYS*     3.9    10.8    -      -       +      -
    226D  ALA*     3.8    11.1    -      -       +      +
     98R  GLU*     2.8    35.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with PHE 190 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    188A  THR*     3.6    25.4    -      -       -      -
    189A  TYR*     1.3    75.3    -      -       -      +
    191A  ARG*     1.3    58.4    +      -       -      +
    192A  PHE*     5.2     1.6    -      -       +      -
    206A  MET*     3.6    48.2    -      -       +      -
    207A  VAL      4.0    18.2    -      -       -      -
    238A  GLY      3.8     0.8    -      -       -      +
    239A  LEU*     3.7     0.7    -      -       -      -
    240A  TYR*     2.8    49.4    +      -       -      +
    242A  ILE*     3.8    18.2    -      -       +      -
    260A  VAL*     4.0     2.7    -      -       +      -
    261A  THR      3.3    26.5    -      -       -      -
    262A  ASN*     3.8    13.0    -      -       +      -
    265A  LEU*     3.6    13.2    -      -       +      -
    266A  ILE*     3.5    21.3    -      -       +      -
----------------------------------------------------------
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Residues in contact with ARG 191 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    130A  ARG*     4.0     9.1    -      -       -      +
    189A  TYR*     3.3    35.7    +      -       +      -
    190A  PHE*     1.3    75.4    -      -       -      +
    192A  PHE*     1.3    65.5    +      -       -      +
    193A  GLN*     5.2     1.0    +      -       -      +
    238A  GLY      3.4     5.4    -      -       -      -
    239A  LEU*     4.3     1.1    -      -       -      -
    265A  LEU*     2.9    27.8    +      -       -      +
    267A  ASP*     3.4    26.8    +      -       +      +
    224D  LYS*     5.8     0.2    -      -       -      +
     67R  ASP*     2.6    46.7    +      -       -      +
     68R  SER*     5.2     4.8    +      -       -      -
     98R  GLU*     3.3    25.2    +      -       -      -
     99R  MET*     3.1    30.2    -      -       +      +
----------------------------------------------------------
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Residues in contact with PHE 192 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    190A  PHE      5.2     0.2    -      -       -      -
    191A  ARG*     1.3    82.4    -      -       -      +
    193A  GLN*     1.3    58.4    +      -       -      +
    194A  GLU*     2.9    46.7    -      -       +      +
    204A  LYS*     3.6    23.1    -      -       +      -
    206A  MET*     4.1     9.2    -      -       -      -
    229A  SER*     4.1     9.4    -      -       -      -
    235A  ALA*     6.3     2.7    -      -       +      -
    237A  TYR*     3.2     9.5    -      -       -      +
    238A  GLY*     2.8    56.3    +      -       -      +
    240A  TYR*     3.9    25.8    -      +       -      -
    265A  LEU*     3.6    27.6    -      -       +      -
     99R  MET*     4.0     5.1    -      -       -      +
----------------------------------------------------------
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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