Contacts of the helix formed by residues 514 - 524 (chain Z) in PDB entry 5GJQ


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 VAL 514 (chain Z).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    475Z  ASN      3.4    25.6    -      -       -      +
    478Z  ARG*     3.7    11.4    -      -       +      -
    479Z  LEU*     3.8    12.6    -      -       +      +
    482Z  ILE*     5.3     2.5    -      -       +      +
    509Z  LYS      2.4    17.1    +      -       -      -
    510Z  SER*     3.2    20.0    -      -       -      +
    512Z  MET      3.0     2.4    -      -       -      +
    513Z  GLU*     1.3    70.5    -      -       -      +
    515Z  ALA*     1.3    61.9    +      -       -      -
    516Z  GLY*     2.9     5.5    +      -       -      -
    517Z  VAL*     3.4    15.0    +      -       +      +
    518Z  THR*     3.4     8.1    +      -       -      -
----------------------------------------------------------
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Residues in contact with ALA 515 (chain Z). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    501Z  LEU      4.4     0.4    -      -       -      +
    504Z  VAL*     3.1    43.7    -      -       +      +
    505Z  MET*     3.4    16.4    -      -       +      +
    508Z  SER*     4.6     6.1    -      -       -      +
    509Z  LYS      3.5     2.0    +      -       -      -
    513Z  GLU*     2.9     7.0    +      -       +      +
    514Z  VAL*     1.3    74.2    -      -       -      +
    516Z  GLY*     1.3    67.8    +      -       -      +
    518Z  THR*     3.0    20.3    +      -       -      -
    519Z  ALA*     3.1    13.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLY 516 (chain Z). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    508Z  SER*     5.9     0.4    -      -       -      +
    509Z  LYS      4.8     1.6    +      -       -      +
    510Z  SER*     4.6    16.8    -      -       -      +
    514Z  VAL      2.9     3.4    +      -       -      -
    515Z  ALA*     1.3    81.9    -      -       -      +
    517Z  VAL*     1.3    59.2    +      -       -      -
    518Z  THR      3.0     0.2    +      -       -      -
    519Z  ALA*     3.2    10.4    +      -       -      +
    520Z  LEU      3.9     1.0    +      -       -      -
    554Z  TYR*     5.8     4.5    -      -       -      -
    557Z  TRP*     3.0    33.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 517 (chain Z). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    479Z  LEU*     6.0     3.1    -      -       -      +
    482Z  ILE*     5.1     4.9    -      -       +      +
    510Z  SER*     5.8     1.0    -      -       -      -
    514Z  VAL      3.4     7.1    +      -       -      +
    516Z  GLY*     1.3    72.9    -      -       -      +
    518Z  THR*     1.3    62.2    +      -       -      +
    519Z  ALA      3.4     0.2    -      -       -      -
    520Z  LEU*     3.0    14.9    +      -       +      +
    521Z  ALA*     2.9    18.8    +      -       -      +
    557Z  TRP*     4.9     1.6    -      -       -      -
----------------------------------------------------------
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Residues in contact with THR 518 (chain Z). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    478Z  ARG*     6.6     0.2    -      -       -      -
    482Z  ILE*     4.2    15.4    -      -       -      +
    501Z  LEU*     4.1    23.1    -      -       -      -
    505Z  MET*     6.2     0.4    -      -       -      -
    514Z  VAL      3.4     6.2    +      -       -      -
    515Z  ALA*     3.0    25.3    +      -       -      -
    516Z  GLY      3.0     1.0    -      -       -      -
    517Z  VAL*     1.3    74.0    -      -       -      +
    519Z  ALA*     1.3    52.9    +      -       -      +
    521Z  ALA*     2.7    13.5    +      -       -      +
    522Z  CYS*     2.3    39.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 519 (chain Z). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    505Z  MET*     6.0     4.7    -      -       +      -
    515Z  ALA      3.1     7.0    +      -       -      +
    516Z  GLY      3.5     7.9    -      -       -      +
    518Z  THR*     1.3    76.5    -      -       -      +
    520Z  LEU*     1.3    51.2    +      -       -      +
    522Z  CYS*     3.2    11.6    -      -       -      +
    523Z  GLY*     2.4    33.1    +      -       -      -
    557Z  TRP*     3.2    25.6    -      -       +      +
    558Z  LEU*     4.0    10.5    -      -       +      -
    561Z  GLY*     3.6    10.1    -      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 520 (chain Z). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    516Z  GLY      3.9     0.8    +      -       -      +
    517Z  VAL*     3.0    20.4    +      -       +      +
    518Z  THR      3.0     0.8    -      -       -      -
    519Z  ALA*     1.3    76.9    -      -       -      +
    521Z  ALA*     1.3    57.9    +      -       -      +
    523Z  GLY*     3.0     6.5    +      -       -      +
    524Z  MET*     2.9    24.3    +      -       -      +
    557Z  TRP*     3.9    10.8    +      -       -      +
    560Z  LEU*     5.6     3.8    -      -       +      -
    561Z  GLY*     4.7     4.5    -      -       -      +
    794Z  ALA      5.6     0.5    -      -       -      +
    798Z  THR*     5.4    18.4    -      -       -      -
----------------------------------------------------------
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Residues in contact with ALA 521 (chain Z). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    482Z  ILE*     3.0    35.7    -      -       +      +
    483Z  PHE*     5.0     1.3    -      -       -      -
    486Z  GLY*     3.5    18.4    -      -       -      +
    517Z  VAL      2.9     9.9    +      -       -      +
    518Z  THR*     2.7    15.2    +      -       -      +
    520Z  LEU*     1.3    69.1    -      -       -      +
    522Z  CYS*     1.3    57.3    +      -       -      +
    524Z  MET*     2.7    28.8    +      -       -      +
    525Z  ILE*     3.3     5.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with CYS 522 (chain Z). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    498Z  LEU*     5.7    12.8    -      -       +      +
    501Z  LEU*     5.8     4.7    -      -       +      -
    518Z  THR      2.3    27.6    +      -       -      +
    519Z  ALA*     3.2    18.4    -      -       -      +
    521Z  ALA*     1.3    63.1    -      -       -      +
    523Z  GLY*     1.3    59.2    +      -       -      +
    524Z  MET      3.0     4.3    -      -       -      -
    525Z  ILE*     3.0    23.6    +      -       -      +
    526Z  ALA*     4.1     3.5    +      -       -      +
    565Z  ASN*     5.0     3.6    -      -       -      +
----------------------------------------------------------
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Residues in contact with GLY 523 (chain Z). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    519Z  ALA      2.4    20.8    +      -       -      -
    520Z  LEU      3.0     8.2    +      -       -      -
    522Z  CYS*     1.3    68.7    -      -       -      +
    524Z  MET*     1.3    57.0    +      -       -      +
    525Z  ILE      3.3     1.0    +      -       -      -
    527Z  VAL*     4.2     7.3    -      -       -      +
    560Z  LEU      5.0     0.2    -      -       -      -
    561Z  GLY*     3.3    27.1    +      -       -      -
    564Z  LEU*     3.2    27.3    -      -       -      +
    565Z  ASN*     4.0     9.8    +      -       -      -
    794Z  ALA*     4.4     0.4    -      -       -      +
----------------------------------------------------------
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Residues in contact with MET 524 (chain Z). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    486Z  GLY*     3.9    14.8    -      -       -      +
    487Z  LEU*     5.4     0.4    -      -       -      -
    490Z  ALA*     3.1    31.4    +      -       +      +
    520Z  LEU      2.9     9.2    +      -       -      +
    521Z  ALA*     2.7    19.0    +      -       -      +
    523Z  GLY*     1.3    78.7    -      -       -      +
    525Z  ILE*     1.3    56.7    +      -       -      +
    527Z  VAL*     4.7     5.9    -      -       -      +
    794Z  ALA*     4.2    25.5    -      -       +      +
    798Z  THR*     6.2     1.1    -      -       -      -
----------------------------------------------------------
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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