Contacts of the helix formed by residues 299 - 310 (chain P) in PDB entry 5G04


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 299 (chain P).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    264P  TYR*     5.6     2.6    -      -       -      -
    267P  SER*     2.6    31.7    +      -       -      +
    268P  GLN*     5.8     1.0    +      -       -      -
    271P  VAL*     4.4     6.7    -      -       +      -
    286P  PHE*     4.1     5.9    -      -       +      -
    289P  LEU*     3.9    14.3    -      -       -      +
    296P  ARG*     2.8    33.4    +      -       -      +
    297P  ILE      3.3     0.2    -      -       -      -
    298P  GLU*     1.3    86.7    -      -       +      +
    300P  MET*     1.3    66.7    +      -       -      +
    301P  ASP*     3.1     4.3    -      -       -      +
    302P  THR*     3.0    34.3    +      -       +      +
    303P  PHE*     3.4     5.7    +      -       -      +
    364P  TYR*     5.3     0.4    -      -       -      -
----------------------------------------------------------
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Residues in contact with MET 300 (chain P). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    286P  PHE*     5.6     0.9    -      -       -      -
    289P  LEU*     4.2    17.5    -      -       +      -
    290P  ARG*     3.4    40.8    -      -       +      +
    296P  ARG*     4.0    18.2    -      -       +      +
    297P  ILE*     3.3    18.3    +      -       +      +
    299P  ASN*     1.3    87.2    -      -       -      +
    301P  ASP*     1.3    64.7    +      -       -      +
    303P  PHE*     3.4    18.3    -      -       +      +
    304P  SER*     2.9    26.5    +      -       -      -
    319P  LEU*     3.7    21.0    -      -       +      +
    323P  LEU*     3.8    28.7    -      -       +      -
    332P  GLU*     5.0     0.4    -      -       +      -
    336P  VAL*     3.4     4.8    -      -       +      +
----------------------------------------------------------
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Residues in contact with ASP 301 (chain P). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    299P  ASN      4.7     1.3    -      -       -      -
    300P  MET*     1.3    78.7    -      -       -      +
    302P  THR*     1.3    68.0    +      -       +      +
    304P  SER*     3.5     3.8    -      -       -      -
    305P  ASN*     3.2    32.2    +      -       -      +
    332P  GLU*     4.3    10.6    -      -       +      +
    335P  CYS*     3.5    28.6    -      -       -      -
    336P  VAL*     4.3     1.9    -      -       -      +
    339P  ASN*     4.2     1.0    +      -       -      -
    364P  TYR*     2.9    44.8    +      -       +      +
    365P  LEU*     4.4     9.0    -      -       -      +
    366P  GLY*     4.8    11.2    -      -       -      -
    370P  LEU*     5.0     1.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with THR 302 (chain P). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    271P  VAL*     3.4    37.1    -      -       +      +
    274P  HIS*     3.6    25.6    -      -       -      +
    286P  PHE*     3.8    10.8    -      -       +      -
    299P  ASN*     3.0    23.8    -      -       +      +
    301P  ASP*     1.3    78.0    -      -       +      +
    303P  PHE*     1.3    65.6    +      -       -      +
    305P  ASN*     3.2    21.4    +      -       -      +
    306P  LEU*     3.3    12.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with PHE 303 (chain P). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    283P  LEU*     3.8    17.3    -      -       +      -
    286P  PHE*     3.5    58.4    -      +       +      -
    287P  ASN*     3.7    23.3    -      -       -      -
    290P  ARG*     4.3    15.9    -      -       +      -
    299P  ASN      3.4     4.8    +      -       -      -
    300P  MET*     3.2    35.8    +      -       +      +
    302P  THR*     1.3    76.5    -      -       -      +
    304P  SER*     1.3    62.4    +      -       -      +
    306P  LEU*     3.3     3.6    +      -       -      +
    307P  LEU*     3.0    44.5    +      -       +      +
    319P  LEU*     4.2    14.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with SER 304 (chain P). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    300P  MET      2.9    16.7    +      -       -      -
    301P  ASP      3.5     2.9    -      -       -      -
    303P  PHE*     1.3    74.5    -      -       -      +
    305P  ASN*     1.3    59.9    +      -       -      +
    307P  LEU*     3.3     4.3    +      -       -      +
    308P  TYR*     2.8    31.0    +      -       -      +
    316P  LEU*     3.8     7.6    -      -       -      +
    319P  LEU*     4.0    13.6    -      -       -      +
    336P  VAL*     3.5    23.1    -      -       -      -
    339P  ASN*     2.7    37.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with ASN 305 (chain P). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    274P  HIS*     4.0    17.9    +      -       +      +
    301P  ASP*     3.2    25.9    +      -       -      +
    302P  THR*     3.2    14.2    +      -       -      +
    304P  SER*     1.3    79.7    -      -       -      +
    306P  LEU*     1.3    61.5    +      -       -      +
    308P  TYR*     3.3     8.1    +      -       -      +
    309P  VAL*     3.2    24.0    +      -       -      +
    339P  ASN*     3.1    23.3    +      -       -      +
    366P  GLY*     5.6     1.9    -      -       -      -
    370P  LEU*     3.7    24.0    -      -       -      +
    400P  ARG*     5.2    10.2    +      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 306 (chain P). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    274P  HIS*     3.2    37.5    -      -       +      +
    279P  ILE*     4.0    29.0    -      -       +      +
    282P  ALA*     3.9    19.5    -      -       +      -
    283P  LEU*     3.5    37.0    -      -       +      +
    286P  PHE*     3.7    28.9    -      -       +      -
    302P  THR      3.3     1.4    +      -       -      +
    303P  PHE      3.3    12.5    +      -       -      +
    305P  ASN*     1.3    75.4    -      -       -      +
    307P  LEU*     1.3    70.5    +      -       -      +
    309P  VAL*     3.4    14.8    +      -       -      +
    310P  ARG*     3.4     9.4    +      -       -      +
    312P  MET*     4.6     0.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 307 (chain P). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    283P  LEU*     3.7    31.4    -      -       +      -
    303P  PHE*     3.0    34.2    +      -       +      +
    304P  SER*     3.3     6.9    +      -       -      +
    306P  LEU*     1.3    80.0    -      -       -      +
    308P  TYR*     1.3    60.3    +      -       -      +
    310P  ARG      3.4     1.0    +      -       -      -
    311P  SER      3.2    15.4    +      -       -      -
    312P  MET*     3.5    36.8    +      -       +      +
    315P  GLU*     3.7    22.9    -      -       +      +
    316P  LEU*     3.6    36.1    -      -       +      +
    319P  LEU*     4.0    10.5    -      -       +      -
----------------------------------------------------------
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Residues in contact with TYR 308 (chain P). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    304P  SER      2.8    18.6    +      -       -      +
    305P  ASN*     3.4     9.4    -      -       -      +
    307P  LEU*     1.3    76.6    -      -       -      +
    309P  VAL*     1.3    69.0    +      -       +      +
    311P  SER*     3.1    20.8    +      -       -      -
    316P  LEU*     3.9    10.9    -      -       +      +
    339P  ASN*     3.5    25.1    -      -       +      -
    342P  SER*     3.5    20.3    +      -       -      -
    343P  LEU*     3.3    50.2    -      -       +      +
    347P  HIS*     5.2     2.8    +      -       -      -
    370P  LEU*     6.2     3.8    -      -       +      -
    373P  HIS*     6.6     0.4    -      +       -      -
    374P  GLU*     5.3     2.6    +      -       -      -
    377P  GLU*     5.6     2.1    +      -       -      -
----------------------------------------------------------
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Residues in contact with VAL 309 (chain P). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    274P  HIS*     6.1     3.4    -      -       +      -
    277P  ARG*     4.1    25.1    -      -       -      +
    279P  ILE*     3.7    28.7    -      -       +      -
    305P  ASN      3.2    14.8    +      -       -      +
    306P  LEU*     3.8     9.4    -      -       -      +
    307P  LEU      3.3     0.8    -      -       -      -
    308P  TYR*     1.3    80.8    -      -       +      +
    310P  ARG*     1.3    65.4    +      -       -      +
    311P  SER*     3.1    14.5    +      -       -      -
----------------------------------------------------------
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Residues in contact with ARG 310 (chain P). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    279P  ILE*     3.6    36.3    -      -       +      +
    306P  LEU      3.4     8.0    +      -       -      +
    307P  LEU      3.7     1.1    -      -       -      -
    309P  VAL*     1.3    81.6    -      -       +      +
    311P  SER*     1.3    67.5    +      -       -      +
    312P  MET*     3.2    36.0    +      -       +      +
----------------------------------------------------------
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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