Contacts of the strand formed by residues 236 - 244 (chain F) in PDB entry 6NMY


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 PHE 236 (chain F).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    208F  LEU*     3.8    21.5    -      -       +      -
    228F  MET*     3.5    49.1    -      -       +      -
    230F  SER*     3.9     9.2    -      -       -      -
    233F  ASN*     3.1    46.2    -      -       +      -
    234F  ARG      3.8    10.9    +      -       -      -
    235F  LYS*     1.3    77.5    -      -       -      +
    237F  ARG*     1.3    65.7    +      -       -      +
    238F  TYR*     3.7    26.2    -      -       +      +
    256F  ASP*     3.6    25.5    +      -       -      +
    274F  ALA*     4.4     4.0    -      -       +      -
    275F  ARG      3.4    17.5    -      -       -      +
    276F  GLU*     3.9     6.7    -      -       -      -
    277F  ARG*     4.6     4.9    -      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 237 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    236F  PHE*     1.3    74.6    +      -       -      +
    238F  TYR*     1.3    64.4    +      -       -      +
    253F  GLN*     5.9     8.3    -      -       -      +
    254F  VAL      4.6     1.1    -      -       -      +
    255F  ARG*     3.9    20.6    -      -       +      +
    256F  ASP*     3.7    22.9    -      -       +      +
    274F  ALA      3.7     0.3    -      -       -      -
    275F  ARG*     2.9    48.1    +      -       +      +
    277F  ARG*     3.9    27.3    +      -       -      +
     21J  ASP*     3.1    27.1    +      -       -      +
     24J  ILE*     4.4     9.5    -      -       -      +
     25J  THR*     5.3     4.0    +      -       -      -
     28J  LYS*     5.7     0.6    -      -       -      +
----------------------------------------------------------
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Residues in contact with TYR 238 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    211F  PRO*     4.6     7.4    -      -       +      -
    226F  TRP*     3.6    17.2    -      +       +      -
    228F  MET*     3.3    33.7    -      -       +      +
    236F  PHE*     3.7    28.2    +      -       +      +
    237F  ARG*     1.3    75.5    -      -       -      +
    239F  GLU*     1.3    66.0    +      -       -      +
    253F  GLN*     3.9     7.9    +      -       -      -
    254F  VAL*     2.7    43.7    +      -       +      +
    256F  ASP*     3.9    24.0    -      -       -      +
    257F  ARG      3.1    29.2    -      -       -      -
    258F  THR*     5.2     0.9    -      -       -      -
    272F  ILE*     4.4     9.0    -      -       +      -
    273F  ARG      3.3     7.6    -      -       -      +
    274F  ALA*     3.9    21.1    -      -       +      -
    275F  ARG*     5.8     0.4    -      -       -      -
----------------------------------------------------------
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Residues in contact with GLU 239 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    238F  TYR*     1.3    71.7    -      -       -      +
    240F  LEU*     1.3    64.5    +      -       -      +
    251F  THR*     4.0    17.8    -      -       +      +
    252F  GLU      3.8     5.2    -      -       -      +
    253F  GLN*     3.3    34.5    -      -       -      +
    254F  VAL*     4.8     0.2    -      -       -      -
    272F  ILE*     3.2     8.1    -      -       -      +
    273F  ARG*     2.9    66.9    +      -       +      +
    275F  ARG*     2.6    30.8    +      -       -      +
    285F  TRP*     3.6    15.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 240 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    213F  MET*     4.5     2.7    -      -       -      -
    224F  MET*     4.9     4.3    -      -       -      -
    226F  TRP*     4.1    15.0    -      -       +      -
    239F  GLU*     1.3    73.8    -      -       -      +
    241F  GLN*     1.3    60.8    +      -       -      +
    242F  ILE*     4.0    15.7    -      -       +      +
    250F  ILE      3.7     0.5    -      -       -      +
    251F  THR*     3.3     7.6    -      -       -      +
    252F  GLU*     2.9    42.4    +      -       +      +
    254F  VAL*     4.4     8.7    -      -       +      -
    260F  PHE*     3.6    48.2    -      -       +      -
    270F  VAL*     4.3     9.2    -      -       +      -
    271F  GLN      3.5     4.7    -      -       -      +
    272F  ILE*     3.6    39.5    -      -       +      -
    285F  TRP*     4.3     1.6    -      -       -      -
----------------------------------------------------------
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Residues in contact with GLN 241 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    240F  LEU*     1.3    70.6    -      -       -      +
    242F  ILE*     1.3    62.6    +      -       -      +
    243F  GLN*     5.7     0.4    -      -       -      -
    249F  VAL*     3.8    28.9    -      -       +      +
    250F  ILE      3.4     2.2    -      -       -      -
    251F  THR*     4.0    15.6    +      -       +      +
    269F  THR      3.8     0.7    -      -       -      +
    270F  VAL*     3.3     6.6    -      -       -      +
    271F  GLN*     2.9    56.8    +      -       -      +
    285F  TRP*     3.7    37.2    -      -       +      +
----------------------------------------------------------
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Residues in contact with ILE 242 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    224F  MET*     4.4    18.4    -      -       +      -
    240F  LEU*     4.3    17.9    -      -       +      +
    241F  GLN*     1.3    73.9    -      -       -      +
    243F  GLN*     1.3    62.8    +      -       -      +
    244F  LYS*     4.1     5.2    -      -       +      +
    249F  VAL*     3.8     3.8    -      -       -      +
    250F  ILE*     2.9    56.4    +      -       +      +
    252F  GLU*     5.0     7.4    -      -       +      -
    260F  PHE*     5.1     4.3    -      -       +      -
    262F  LEU*     4.2    13.7    -      -       +      -
    268F  TYR*     3.8    28.5    -      -       +      -
    269F  THR      3.8     1.3    -      -       -      -
    270F  VAL*     3.7    26.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLN 243 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    241F  GLN      5.7     0.2    -      -       -      -
    242F  ILE*     1.3    73.2    -      -       -      +
    244F  LYS*     1.3    82.4    +      -       -      +
    245F  ARG      3.8    10.3    +      -       -      +
    246F  MET*     5.3     1.3    -      -       -      +
    247F  GLN      3.0    25.5    +      -       -      +
    248F  PRO      4.7     0.7    -      -       -      +
    249F  VAL*     3.3    31.1    -      -       +      +
    268F  TYR*     3.4     3.5    -      -       -      -
    269F  THR*     2.9    56.3    +      -       +      +
----------------------------------------------------------
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Residues in contact with LYS 244 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    242F  ILE*     4.1     5.2    +      -       +      -
    243F  GLN*     1.3    77.2    +      -       -      +
    245F  ARG*     1.3    76.8    +      -       +      +
    247F  GLN*     2.7    60.6    +      -       +      +
    250F  ILE*     5.1     9.3    -      -       +      +
    262F  LEU*     6.4     1.6    -      -       +      -
    264F  ASN      3.5    15.4    +      -       -      -
    265F  PRO*     3.2    26.0    +      -       +      +
    266F  GLY*     5.0     2.7    -      -       -      -
    267F  THR      3.5    17.9    -      -       -      +
    268F  TYR*     4.2     7.9    -      -       +      -
----------------------------------------------------------
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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