Contacts of the helix formed by residues 249 - 267 (chain J) in PDB entry 6GYS


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 GLU 249 (chain J).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    227I  ALA*     4.2    11.3    -      -       -      +
     81J  LYS*     3.3    27.8    +      -       -      -
    210J  GLN*     6.2     1.6    -      -       -      +
    214J  ARG*     5.7     4.9    +      -       -      +
    245J  PHE*     2.8    37.2    +      -       +      +
    246J  PRO      3.9     0.4    -      -       -      -
    248J  ASP*     1.3    83.8    -      -       +      +
    250J  PRO*     1.3    60.8    -      -       -      +
    251J  LEU      3.4     2.5    -      -       -      -
    252J  LEU*     3.8    28.7    +      -       +      +
    253J  ALA*     2.9    27.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with PRO 250 (chain J). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     78J  TYR      4.3     0.7    -      -       -      +
     79J  LYS*     3.3    44.6    -      -       +      +
     81J  LYS*     3.7    21.1    -      -       +      -
    246J  PRO      3.3    17.9    -      -       -      +
    247J  TYR      3.4    13.9    -      -       -      +
    248J  ASP      3.6     2.2    -      -       -      +
    249J  GLU*     1.3    86.2    -      -       -      +
    251J  LEU*     1.3    64.2    +      -       +      +
    253J  ALA*     3.8     1.2    -      -       +      +
    254J  ASN*     2.9    45.0    +      -       -      +
    307J  ARG*     5.8     1.8    -      -       +      -
    503J  LYS*     5.8     0.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 251 (chain J). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    226I  MET      2.9     3.0    -      -       -      +
    227I  ALA*     3.3    30.5    -      -       -      +
    229I  PRO*     3.7    24.0    -      -       +      -
    262I  HIS*     5.0     0.7    +      -       -      -
    266I  ASN*     5.2     2.2    -      -       -      +
     79J  LYS      4.8     0.7    -      -       -      +
     81J  LYS*     3.7    44.2    -      -       +      +
     83J  ARG*     4.2    20.0    -      -       +      +
    249J  GLU      3.4     0.4    -      -       -      -
    250J  PRO*     1.3    81.3    -      -       +      +
    252J  LEU*     1.3    56.1    +      -       -      +
    254J  ASN*     3.7     6.4    +      -       -      +
    255J  SER*     2.7    33.3    +      -       -      -
    307J  ARG*     4.2    28.9    -      -       +      -
    554J  GLU*     6.0     0.9    -      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 252 (chain J). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    226I  MET*     3.3    29.1    +      -       +      +
    227I  ALA*     4.1    10.9    -      -       +      +
    217J  LEU*     3.7    20.0    -      -       +      -
    221J  LYS*     6.2     1.6    -      -       -      +
    245J  PHE*     3.7    28.7    -      -       +      -
    249J  GLU*     3.5    28.7    +      -       +      +
    250J  PRO      3.3     0.2    -      -       -      -
    251J  LEU*     1.3    78.9    -      -       -      +
    253J  ALA*     1.3    58.3    -      -       -      +
    255J  SER*     3.2     2.1    +      -       -      -
    256J  LEU*     2.9    55.3    +      -       +      +
----------------------------------------------------------
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Residues in contact with ALA 253 (chain J). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    237J  TYR*     2.7    39.4    +      -       +      +
    245J  PHE*     4.6     6.9    -      -       +      +
    246J  PRO*     3.7    26.9    -      -       +      +
    249J  GLU      2.9    19.3    +      -       -      +
    250J  PRO*     3.3     4.5    +      -       +      +
    252J  LEU*     1.3    75.4    -      -       -      +
    254J  ASN*     1.3    60.7    +      -       -      +
    256J  LEU*     4.7     0.2    -      -       -      -
    257J  LEU*     2.8    18.9    +      -       -      +
    303J  GLN*     4.0     4.3    -      -       -      +
----------------------------------------------------------
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Residues in contact with ASN 254 (chain J). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    262I  HIS*     3.7    11.4    -      -       +      +
    250J  PRO*     2.9    29.6    +      -       -      +
    251J  LEU*     4.1     3.5    -      -       -      +
    253J  ALA*     1.3    75.3    -      -       -      +
    255J  SER*     1.3    53.8    +      -       -      +
    257J  LEU*     3.7     4.0    -      -       -      +
    258J  THR*     2.6    38.1    +      -       -      -
    303J  GLN*     2.9    26.5    +      -       -      +
    307J  ARG*     3.3    44.1    +      -       -      +
    308J  LYS*     3.3    22.4    -      -       +      +
----------------------------------------------------------
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Residues in contact with SER 255 (chain J). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    225I  PHE      4.8     0.3    +      -       -      -
    226I  MET*     2.5    42.8    +      -       -      -
    259I  GLN*     3.2    31.7    +      -       -      +
    262I  HIS*     4.0    15.5    -      -       -      -
    251J  LEU      2.7     9.4    +      -       -      -
    252J  LEU      3.2     5.8    +      -       -      -
    253J  ALA      3.2     0.6    -      -       -      -
    254J  ASN*     1.3    76.1    -      -       -      +
    256J  LEU*     1.3    61.0    +      -       -      +
    258J  THR*     3.3     1.4    +      -       -      -
    259J  GLN*     2.9    24.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 256 (chain J). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    226I  MET*     3.6    24.7    -      -       +      -
    217J  LEU*     4.5    15.5    -      -       +      -
    220J  LEU*     4.8     7.9    -      -       +      -
    225J  PHE*     4.0    22.9    -      -       +      -
    233J  LEU*     4.2    15.7    -      -       +      -
    237J  TYR*     3.6    28.3    -      -       +      -
    240J  LEU*     6.4     0.9    -      -       +      -
    245J  PHE*     6.4     1.8    -      -       +      -
    252J  LEU*     2.9    48.2    +      -       +      +
    253J  ALA*     4.7     0.2    -      -       -      -
    255J  SER*     1.3    74.3    -      -       -      +
    257J  LEU*     1.3    60.6    +      -       -      +
    259J  GLN*     3.2     5.1    +      -       +      +
    260J  CYS*     2.8    32.5    +      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 257 (chain J). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    237J  TYR*     3.5    24.8    -      -       +      +
    253J  ALA      2.8    19.3    +      -       -      +
    254J  ASN      3.7     3.6    -      -       -      +
    256J  LEU*     1.3    75.3    -      -       -      +
    258J  THR*     1.3    59.9    +      -       -      +
    260J  CYS*     3.1     5.5    +      -       -      +
    261J  ILE*     2.9    37.9    +      -       +      +
    296J  LEU*     3.8    23.6    -      -       +      +
    299J  CYS*     3.3    34.3    -      -       +      +
    300J  ASP*     3.9     2.7    -      -       +      -
    303J  GLN*     3.3    21.3    -      -       -      +
    308J  LYS*     3.7    27.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with THR 258 (chain J). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    258I  THR*     3.7    19.2    -      -       +      +
    259I  GLN*     4.1     3.1    -      -       -      +
    262I  HIS*     3.0    30.3    +      -       +      -
    310I  ILE*     4.4     3.8    -      -       +      -
    254J  ASN      2.6    23.6    +      -       -      -
    255J  SER      3.5     5.4    -      -       -      -
    257J  LEU*     1.3    75.1    -      -       -      +
    259J  GLN*     1.3    58.3    +      -       -      +
    261J  ILE*     3.2    11.6    +      -       -      +
    262J  HIS*     2.9    27.4    +      -       -      +
    308J  LYS*     5.7     1.7    -      -       -      +
    310J  ILE*     3.7    33.3    +      -       +      +
----------------------------------------------------------
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Residues in contact with GLN 259 (chain J). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    226I  MET*     3.7    15.5    -      -       +      -
    255I  SER*     3.4    40.3    +      -       -      +
    258I  THR*     3.7    11.7    -      -       -      +
    259I  GLN*     3.0    23.6    -      -       -      +
    225J  PHE*     4.0    11.4    -      -       +      -
    226J  MET*     3.6    23.0    -      -       +      +
    229J  PRO*     6.0     0.6    -      -       -      +
    233J  LEU*     4.3    12.3    -      -       +      -
    255J  SER      2.9    11.7    +      -       -      +
    256J  LEU*     3.5    11.9    -      -       +      +
    257J  LEU      3.2     0.2    -      -       -      -
    258J  THR*     1.3    75.6    -      -       -      +
    260J  CYS*     1.3    55.6    +      -       -      +
    262J  HIS*     3.6     5.8    -      -       -      +
    263J  THR*     2.8    38.8    +      -       -      -
----------------------------------------------------------
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Residues in contact with CYS 260 (chain J). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    233J  LEU*     4.4     6.5    -      -       -      -
    234J  VAL*     3.7    34.7    -      -       +      +
    237J  TYR*     3.6    36.1    -      -       -      -
    256J  LEU      2.8    22.7    +      -       -      -
    257J  LEU*     3.1     9.4    +      -       -      +
    259J  GLN*     1.3    74.6    -      -       -      +
    261J  ILE*     1.3    59.6    +      -       -      +
    263J  THR*     4.4     0.2    -      -       -      -
    264J  PHE*     2.9    35.9    +      -       -      +
    296J  LEU*     3.8    18.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with ILE 261 (chain J). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    310I  ILE*     3.8    17.7    -      -       +      -
    257J  LEU*     2.9    28.1    +      -       +      +
    258J  THR*     3.2    15.0    +      -       -      +
    260J  CYS*     1.3    76.4    -      -       -      +
    262J  HIS*     1.3    62.6    +      -       -      +
    264J  PHE*     5.0     0.7    -      -       -      -
    265J  LYS*     3.2    56.9    +      -       +      +
    296J  LEU*     4.7     4.7    -      -       +      -
    300J  ASP*     4.3    10.5    -      -       +      +
    310J  ILE*     3.6    39.9    -      -       +      +
    311J  ALA      4.9     0.7    -      -       -      +
    312J  LEU*     3.6    24.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with HIS 262 (chain J). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    251I  LEU      4.4     1.4    +      -       -      -
    254I  ASN*     3.5    26.4    -      -       +      +
    255I  SER*     3.1    34.6    +      -       -      -
    258I  THR*     2.8    36.2    +      -       +      +
    307I  ARG      4.0     2.6    +      -       -      -
    309I  PRO*     3.3    40.5    -      -       +      +
    310I  ILE*     4.1     4.9    +      -       +      +
    229J  PRO*     5.1     5.1    -      -       +      +
    258J  THR      2.9    16.6    +      -       -      +
    259J  GLN*     3.6     7.4    -      -       -      +
    261J  ILE*     1.3    75.8    -      -       -      +
    263J  THR*     1.3    69.4    +      -       -      +
    266J  ASN*     3.2    27.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with THR 263 (chain J). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    229J  PRO*     3.5    25.1    -      -       +      +
    230J  ASP      3.4    25.4    -      -       -      +
    231J  ILE*     5.2     0.2    -      -       -      -
    233J  LEU*     3.3    19.2    -      -       +      +
    234J  VAL*     4.4     6.5    -      -       +      -
    259J  GLN*     2.8    28.5    +      -       -      -
    260J  CYS*     4.1     3.6    -      -       -      -
    262J  HIS*     1.3    77.2    -      -       -      +
    264J  PHE*     1.3    60.8    +      -       -      +
    266J  ASN*     3.0    23.3    +      -       -      +
    267J  PHE*     3.1    30.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with PHE 264 (chain J). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    231J  ILE*     3.6    17.5    -      -       +      -
    234J  VAL*     4.5     7.0    -      -       +      -
    260J  CYS      2.9    19.4    +      -       -      +
    261J  ILE      4.5     0.4    -      -       -      +
    263J  THR*     1.3    77.5    -      -       -      +
    265J  LYS*     1.3    67.3    +      -       +      +
    267J  PHE*     3.4    15.7    +      +       -      +
    269J  VAL*     3.5    51.4    -      -       +      +
    289J  LEU*     3.2    49.1    -      -       +      -
    292J  ILE*     3.9    17.3    -      -       +      -
    293J  PHE*     3.9    26.2    -      +       +      -
    296J  LEU*     3.8    20.0    -      -       +      -
    312J  LEU*     5.7     0.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with LYS 265 (chain J). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    306I  PRO      5.2     0.2    -      -       -      +
    309I  PRO*     3.6    30.0    +      -       +      +
    310I  ILE*     5.4     1.7    -      -       +      +
    261J  ILE*     3.2    35.1    +      -       +      +
    264J  PHE*     1.3    81.7    -      -       +      +
    266J  ASN*     1.3    62.3    +      -       -      +
    267J  PHE      3.2     1.8    -      -       -      -
    268J  HIS*     3.2    22.0    +      -       -      +
    269J  VAL      4.9     7.4    -      -       -      +
    293J  PHE*     6.3     0.7    -      -       -      -
    311J  ALA      4.2    10.1    +      -       -      -
    312J  LEU*     3.6    33.3    -      -       +      +
    314J  THR*     5.4     9.9    -      -       -      +
----------------------------------------------------------
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Residues in contact with ASN 266 (chain J). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    251I  LEU*     4.7    11.9    -      -       -      +
    254I  ASN*     6.2     0.2    -      -       -      +
    306I  PRO      3.5     3.1    -      -       -      +
    307I  ARG*     2.4    81.0    +      -       -      +
    309I  PRO*     4.2     5.8    -      -       +      +
    554I  GLU*     4.2     5.0    -      -       -      +
    229J  PRO*     5.1    11.1    -      -       +      +
    262J  HIS*     3.2    23.1    +      -       -      +
    263J  THR*     3.0    15.7    +      -       +      +
    265J  LYS*     1.3    77.6    -      -       -      +
    267J  PHE*     1.3    58.8    +      -       +      +
    268J  HIS*     3.1     7.5    -      -       -      -
----------------------------------------------------------
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Residues in contact with PHE 267 (chain J). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    553I  ASP*     5.1     4.7    -      -       -      +
    554I  GLU*     3.2    34.4    +      -       +      -
    555I  MET*     5.4     4.4    +      -       -      +
    557I  SER*     3.2    24.7    -      -       -      -
    558I  LEU*     3.5    35.0    -      -       +      -
    229J  PRO*     3.6    22.0    -      -       +      -
    230J  ASP*     3.7    19.5    -      -       -      -
    231J  ILE*     4.1     3.8    -      -       +      -
    263J  THR*     3.1    43.6    +      -       +      -
    264J  PHE*     3.7    12.6    -      +       -      +
    265J  LYS      3.2     0.8    -      -       -      -
    266J  ASN*     1.3    79.1    -      -       +      +
    268J  HIS*     1.3    68.6    +      -       -      +
    269J  VAL*     3.5    10.8    +      -       +      +
----------------------------------------------------------
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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