Contacts of the helix formed by residues 434 - 447 (chain O) 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 ARG 434 (chain O).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    132I  GLU*     5.9     4.8    -      -       -      +
    361I  TYR*     2.9    50.2    +      -       +      -
    364I  SER*     6.5     0.9    -      -       -      -
    365I  GLU*     3.2    21.2    +      -       -      +
    395O  ALA*     5.3     3.0    -      -       -      +
    429O  TRP*     2.9    45.8    +      -       +      +
    432O  TYR*     3.1    15.0    +      -       -      +
    433O  GLY*     1.3    76.7    -      -       -      +
    435O  SER*     1.3    59.6    +      -       -      +
    436O  THR      3.6     1.3    -      -       -      -
    437O  MET*     3.5    10.5    -      -       +      +
    438O  ALA*     3.1    23.2    +      -       -      +
    617O  GLN*     4.7    21.3    +      -       -      +
    650O  PRO*     6.2     1.4    -      -       -      +
    654O  ASP*     3.8    16.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with SER 435 (chain O). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    430O  ARG*     5.7     1.8    -      -       -      +
    433O  GLY*     3.0     4.7    +      -       -      -
    434O  ARG*     1.3    70.7    -      -       -      +
    436O  THR*     1.3    64.4    +      -       -      +
    438O  ALA*     3.3     6.7    +      -       -      +
    439O  LEU*     3.2    23.3    +      -       -      +
    476O  LEU*     3.3    23.8    -      -       -      +
    480O  GLN*     3.8    19.1    +      -       -      -
    618O  TYR*     3.7    28.5    +      -       -      -
    654O  ASP*     3.4    22.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with THR 436 (chain O). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    360I  LEU*     4.9     3.5    -      -       +      +
    364I  SER*     3.7    23.9    -      -       -      +
    367I  LYS*     3.0    35.2    +      -       -      +
    390I  ILE*     4.6    14.8    -      -       +      -
    514I  PHE*     4.2     7.9    -      -       +      -
    435O  SER*     1.3    78.2    +      -       -      +
    437O  MET*     1.3    59.0    +      -       -      +
    439O  LEU*     3.3    19.5    -      -       +      +
    440O  GLN*     3.2    23.9    +      -       -      +
    480O  GLN*     5.6     2.1    +      -       -      -
    654O  ASP*     3.7    13.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with MET 437 (chain O). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    357I  GLU*     3.3    30.1    -      -       +      +
    360I  LEU*     4.3    11.9    -      -       +      +
    361I  TYR*     3.6    39.7    -      -       +      -
    364I  SER*     4.8     4.5    -      -       -      +
    429O  TRP*     3.4    53.3    -      -       +      +
    434O  ARG*     3.5    17.9    +      -       +      +
    436O  THR*     1.3    77.2    -      -       -      +
    438O  ALA*     1.3    59.7    +      -       -      +
    439O  LEU      3.2     0.2    -      -       -      -
    440O  GLN*     3.3    30.6    +      -       -      +
    441O  GLN*     3.1    21.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 438 (chain O). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    426O  THR*     3.5    29.9    +      -       -      +
    429O  TRP*     4.0     8.0    -      -       +      -
    430O  ARG*     4.1    11.4    -      -       -      +
    434O  ARG      3.1    12.8    +      -       -      +
    435O  SER*     3.3     9.8    +      -       -      +
    437O  MET*     1.3    71.6    -      -       -      +
    439O  LEU*     1.3    56.7    +      -       -      +
    441O  GLN*     4.1     6.7    -      -       -      -
    442O  ALA*     2.8    35.9    +      -       -      +
    476O  LEU*     4.0    14.1    -      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 439 (chain O). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    512I  LEU*     3.5    52.7    -      -       +      +
    514I  PHE*     3.8    11.4    -      -       +      -
    435O  SER      3.2    18.0    +      -       -      +
    436O  THR*     3.3    25.6    -      -       +      +
    437O  MET      3.2     0.4    -      -       -      -
    438O  ALA*     1.3    73.0    -      -       -      +
    440O  GLN*     1.3    61.1    +      -       -      +
    442O  ALA*     3.8     3.9    +      -       -      +
    443O  GLN*     2.9    31.2    +      -       +      +
    473O  LEU*     4.0    24.2    -      -       +      +
    476O  LEU*     3.8    19.1    -      -       +      -
    477O  HIS*     5.2     0.4    -      -       +      -
    480O  GLN*     4.4    10.1    -      -       -      +
----------------------------------------------------------
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Residues in contact with GLN 440 (chain O). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    357I  GLU*     3.5     9.9    -      -       -      +
    360I  LEU*     3.5    28.5    -      -       +      -
    394I  GLY      5.0     0.9    -      -       -      +
    397I  ILE*     3.5    27.5    -      -       +      +
    398I  LEU*     4.2     2.0    -      -       +      +
    514I  PHE*     3.0    22.8    -      -       +      -
    436O  THR      3.2     5.6    +      -       -      +
    437O  MET*     3.3    20.4    +      -       +      +
    439O  LEU*     1.3    79.1    -      -       -      +
    441O  GLN*     1.3    79.7    +      -       -      +
    443O  GLN*     3.2     4.7    -      -       -      +
    444O  MET*     2.9    60.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLN 441 (chain O). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    357I  GLU*     4.0    12.6    +      -       -      +
    422O  ILE*     3.2    38.0    -      -       -      +
    425O  LYS*     3.2    48.4    +      -       +      +
    426O  THR*     3.5    14.6    -      -       -      +
    429O  TRP*     3.9    17.0    -      -       +      +
    437O  MET      3.1    12.7    +      -       -      +
    438O  ALA*     3.2     5.4    +      -       -      +
    440O  GLN*     1.3    95.1    +      -       -      +
    442O  ALA*     1.3    67.4    +      -       -      +
    443O  GLN      3.0     1.1    -      -       -      -
    444O  MET*     3.0    31.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 442 (chain O). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    426O  THR*     4.0    15.8    -      -       -      +
    438O  ALA      2.8    21.0    +      -       -      +
    439O  LEU*     4.0     4.3    -      -       -      +
    441O  GLN*     1.3    70.0    -      -       -      +
    443O  GLN*     1.3    54.6    +      -       -      +
    445O  LEU*     2.8    32.8    +      -       -      +
    446O  LEU*     3.2    13.9    +      -       +      +
    469O  ALA*     4.1    27.1    -      -       -      +
    472O  HIS*     5.4     0.2    -      -       +      -
    473O  LEU*     4.5    22.4    -      -       +      +
    476O  LEU*     5.9     0.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLN 443 (chain O). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    398I  LEU*     3.5    23.3    -      -       +      +
    497I  TRP*     4.7     1.4    -      -       -      -
    501I  LEU*     6.0     1.0    -      -       -      +
    512I  LEU      6.0     0.4    -      -       -      +
    513I  LEU*     3.4    27.0    -      -       +      +
    514I  PHE*     3.2    54.6    +      -       +      +
    516I  TYR*     4.6     9.6    +      -       -      -
    439O  LEU*     2.9    20.8    +      -       +      +
    440O  GLN      3.2    12.3    +      -       -      +
    441O  GLN      3.0     1.0    -      -       -      -
    442O  ALA*     1.3    80.2    -      -       -      +
    444O  MET*     1.3    51.0    +      -       -      +
    445O  LEU      2.9     0.3    +      -       -      -
    446O  LEU*     3.0    18.6    +      -       -      +
    447O  SER*     2.5    40.0    +      -       -      -
    473O  LEU*     4.4     3.6    -      -       +      +
----------------------------------------------------------
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Residues in contact with MET 444 (chain O). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    353I  GLN*     3.7    19.3    -      -       +      -
    357I  GLU*     3.4    23.3    -      -       -      +
    397I  ILE*     3.8    10.1    -      -       +      -
    398I  LEU*     4.0     5.6    -      -       +      +
    401I  ASN*     3.3    33.4    -      -       +      +
    422O  ILE*     3.8    22.0    -      -       +      +
    425O  LYS*     5.2     3.1    -      -       -      +
    440O  GLN*     2.9    37.1    +      -       -      +
    441O  GLN*     3.0    35.1    +      -       -      +
    443O  GLN*     1.3    75.1    -      -       -      +
    445O  LEU*     1.3    59.5    +      -       -      +
    447O  SER*     3.7    10.7    +      -       -      -
    448O  MET*     3.3    18.7    -      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 445 (chain O). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    419O  ASP*     3.7    40.4    -      -       +      +
    422O  ILE*     3.7    17.5    -      -       +      +
    423O  ALA*     4.1     7.6    -      -       +      +
    441O  GLN      3.4     1.0    +      -       -      +
    442O  ALA      2.8    12.0    +      -       -      +
    444O  MET*     1.3    79.7    -      -       -      +
    446O  LEU*     1.3    60.2    +      -       +      +
    447O  SER      3.2     2.2    -      -       -      -
    448O  MET*     3.0    40.2    +      -       -      +
    465O  SER      4.0    16.6    -      -       -      +
    466O  PHE*     3.2    36.3    -      -       +      -
    469O  ALA*     3.9    22.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 446 (chain O). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    497I  TRP*     2.7    45.0    -      -       +      +
    498I  TYR*     4.5     2.1    -      -       -      -
    516I  TYR*     3.0     5.9    +      -       -      -
    442O  ALA*     3.4    17.9    -      -       +      +
    443O  GLN*     3.0    16.4    +      -       -      +
    445O  LEU*     1.3    72.3    -      -       -      +
    447O  SER*     1.3    62.0    +      -       -      +
    448O  MET      3.2     0.9    -      -       -      -
    460O  GLN*     3.5    13.5    +      -       -      +
    466O  PHE*     3.7    24.7    -      -       +      -
    469O  ALA*     4.0    18.8    -      -       +      -
    470O  LEU*     4.1    24.0    -      -       +      -
    473O  LEU*     3.6    35.7    -      -       +      -
    496O  ARG*     4.4     3.4    -      -       -      +
----------------------------------------------------------
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Residues in contact with SER 447 (chain O). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    398I  LEU*     3.6    37.2    -      -       -      +
    401I  ASN*     5.2     4.5    -      -       -      -
    402I  GLU*     5.4     5.3    -      -       -      +
    405I  GLN*     4.0     9.7    +      -       -      -
    498I  TYR*     3.3    20.7    +      -       -      -
    516I  TYR*     4.0    14.1    +      -       -      -
    443O  GLN      2.5    26.3    +      -       -      -
    444O  MET*     3.7    11.3    -      -       -      -
    446O  LEU*     1.3    78.2    -      -       -      +
    448O  MET*     1.3    62.5    +      -       -      -
    449O  ASN*     4.3     1.0    +      -       -      -
----------------------------------------------------------
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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