Contacts of the helix formed by residues 755 - 771 (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 ASP 755 (chain Z).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    753Z  ALA*     3.5     3.2    -      -       -      +
    754Z  LYS*     1.3    81.8    -      -       +      +
    756Z  PRO*     1.3    53.7    -      -       -      +
    757Z  ASN*     4.0     6.1    -      -       +      +
    758Z  ASN*     3.0    21.0    +      -       +      +
    759Z  LEU*     2.3    40.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with PRO 756 (chain Z). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    369Z  ARG*     5.4     7.7    -      -       +      +
    370Z  MET*     5.7     2.9    -      -       -      +
    755Z  ASP*     1.3    72.0    -      -       -      +
    757Z  ASN*     1.3    53.1    +      -       -      +
    759Z  LEU*     3.5     9.2    -      -       +      +
    760Z  PHE*     2.5    32.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with ASN 757 (chain Z). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    755Z  ASP*     3.1     5.6    -      -       +      +
    756Z  PRO*     1.3    76.5    -      -       -      +
    758Z  ASN*     1.3    55.2    +      -       -      +
    760Z  PHE*     3.1     8.3    -      -       -      +
    761Z  MET*     2.4    39.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with ASN 758 (chain Z). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    723Z  TYR*     6.4     1.3    -      -       -      +
    726Z  ILE*     5.1     5.1    -      -       +      +
    752Z  HIS      4.3     0.9    -      -       -      +
    753Z  ALA*     4.8     1.1    -      -       -      -
    754Z  LYS*     4.3     8.7    -      -       +      +
    755Z  ASP*     3.0    28.9    +      -       +      +
    757Z  ASN*     1.3    76.9    -      -       -      +
    759Z  LEU*     1.3    52.2    +      -       -      +
    761Z  MET*     2.8     7.0    +      -       -      +
    762Z  VAL*     2.2    43.6    +      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 759 (chain Z). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    752Z  HIS      3.6    14.2    +      -       -      -
    753Z  ALA*     3.4    19.0    -      -       +      +
    755Z  ASP      2.3    30.6    +      -       -      +
    756Z  PRO*     3.5    11.0    -      -       +      +
    758Z  ASN*     1.3    66.2    -      -       -      +
    760Z  PHE*     1.3    54.8    +      -       -      +
    763Z  ARG*     2.6    38.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with PHE 760 (chain Z). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    369Z  ARG      4.5    15.7    -      -       -      +
    370Z  MET*     5.7     4.0    -      -       -      +
    373Z  ALA*     3.4    22.3    -      -       +      +
    756Z  PRO      2.5    23.8    +      -       -      +
    757Z  ASN*     3.1    11.4    -      -       +      +
    759Z  LEU*     1.3    72.9    -      -       -      +
    761Z  MET*     1.3    52.0    +      -       -      +
    763Z  ARG*     4.5     0.9    -      -       -      -
    764Z  LEU*     2.7    32.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with MET 761 (chain Z). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    723Z  TYR*     4.3    24.0    -      -       +      +
    726Z  ILE*     4.4     9.6    -      -       +      +
    727Z  PHE*     4.9     6.9    -      -       +      +
    757Z  ASN      2.4    30.5    +      -       -      +
    758Z  ASN*     3.5     6.7    -      -       -      +
    760Z  PHE*     1.3    69.8    -      -       -      +
    762Z  VAL*     1.3    51.0    +      -       -      +
    764Z  LEU*     3.0     9.2    -      -       -      +
    765Z  ALA*     2.4    38.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 762 (chain Z). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    726Z  ILE*     4.7     6.0    -      -       +      +
    751Z  TYR*     4.5    15.9    -      -       +      +
    752Z  HIS*     3.1    31.2    -      -       -      +
    758Z  ASN*     2.2    30.8    +      -       +      +
    759Z  LEU      3.7     1.1    -      -       -      +
    761Z  MET*     1.3    65.1    -      -       -      +
    763Z  ARG*     1.3    59.0    +      -       -      +
    765Z  ALA*     2.8     8.3    +      -       -      +
    766Z  GLN*     2.3    42.9    +      -       +      +
----------------------------------------------------------
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Residues in contact with ARG 763 (chain Z). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    361Z  SER*     5.8     2.3    -      -       -      -
    370Z  MET      5.4     2.2    -      -       -      +
    373Z  ALA*     4.2    11.4    -      -       +      -
    374Z  SER*     4.8    12.3    -      -       -      +
    377Z  VAL*     4.3     9.7    -      -       +      +
    759Z  LEU      2.6    22.4    +      -       -      +
    760Z  PHE*     3.6     4.5    -      -       -      +
    762Z  VAL*     1.3    70.4    -      -       -      +
    764Z  LEU*     1.3    54.5    +      -       -      +
    766Z  GLN*     4.8     2.9    -      -       -      -
    767Z  GLY*     2.7    32.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 764 (chain Z). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    373Z  ALA*     3.9    14.1    -      -       +      +
    376Z  PHE*     6.1     3.4    -      -       +      -
    377Z  VAL*     5.9     1.3    -      -       -      +
    380Z  PHE*     4.9     1.6    -      -       -      +
    727Z  PHE*     6.0     3.6    -      -       +      -
    760Z  PHE      2.7    18.4    +      -       -      +
    761Z  MET*     3.0    14.6    -      -       -      +
    763Z  ARG*     1.3    73.9    -      -       -      +
    765Z  ALA*     1.3    52.6    +      -       -      +
    767Z  GLY*     3.3     1.3    -      -       -      -
    768Z  LEU*     2.5    37.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 765 (chain Z). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    726Z  ILE*     3.1    33.2    -      -       +      +
    727Z  PHE*     4.3     3.6    -      -       -      +
    730Z  GLY*     3.6    10.0    -      -       -      +
    748Z  LEU*     5.3     7.9    -      -       +      -
    761Z  MET      2.4    31.4    +      -       -      +
    762Z  VAL*     2.8    10.0    +      -       -      +
    764Z  LEU*     1.3    67.0    -      -       -      +
    766Z  GLN*     1.3    49.2    -      -       -      +
    768Z  LEU*     2.8    10.5    +      -       -      +
    769Z  THR*     2.2    38.9    +      -       -      -
----------------------------------------------------------
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Residues in contact with GLN 766 (chain Z). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    361Z  SER*     4.3    20.1    -      -       -      -
    748Z  LEU*     5.0    15.1    -      -       +      +
    751Z  TYR      5.4     3.1    -      -       -      +
    762Z  VAL*     2.3    32.1    +      -       +      +
    763Z  ARG*     4.5     2.5    -      -       -      +
    765Z  ALA*     1.3    65.9    -      -       -      +
    767Z  GLY*     1.3    59.1    +      -       -      +
    769Z  THR*     3.2    13.0    -      -       -      -
    770Z  HIS*     2.8    30.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLY 767 (chain Z). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    361Z  SER*     4.7     5.8    -      -       -      -
    377Z  VAL*     4.2    12.6    -      -       -      -
    380Z  PHE*     3.5    17.7    -      -       -      +
    381Z  VAL*     3.8     4.1    +      -       -      -
    763Z  ARG      2.7    25.1    +      -       -      -
    764Z  LEU      3.3     1.3    -      -       -      -
    766Z  GLN*     1.3    72.1    -      -       -      +
    768Z  LEU*     1.3    49.4    +      -       -      -
    770Z  HIS*     3.0     5.5    +      -       -      -
    771Z  LEU*     2.4    36.2    +      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 768 (chain Z). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    380Z  PHE*     3.9     4.2    -      -       +      +
    727Z  PHE      5.3     0.7    -      -       -      +
    730Z  GLY*     3.4    16.8    -      -       -      +
    731Z  MET*     4.3     1.1    -      -       -      +
    734Z  SER*     2.5    44.9    -      -       -      -
    764Z  LEU      2.5    17.3    +      -       -      +
    765Z  ALA*     2.8    11.2    +      -       -      +
    767Z  GLY*     1.3    70.3    -      -       -      -
    769Z  THR*     1.3    57.0    +      -       -      +
    771Z  LEU*     2.9    14.9    +      -       -      -
----------------------------------------------------------
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Residues in contact with THR 769 (chain Z). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    729Z  MET      5.9     0.2    -      -       -      -
    730Z  GLY*     4.2     3.3    +      -       -      -
    733Z  GLY*     3.9    12.9    -      -       -      +
    734Z  SER*     4.4     7.0    -      -       -      +
    737Z  ASN*     5.0     4.6    -      -       -      +
    745Z  LEU*     6.0     5.4    -      -       -      -
    748Z  LEU*     4.7    14.4    -      -       -      -
    765Z  ALA      2.2    26.6    +      -       -      -
    766Z  GLN*     3.2    19.1    -      -       -      -
    768Z  LEU*     1.3    71.1    -      -       -      +
    770Z  HIS*     1.3    57.1    +      -       -      +
    771Z  LEU      4.3     0.3    -      -       -      +
    774Z  GLY*     3.4    16.8    -      -       -      -
----------------------------------------------------------
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Residues in contact with HIS 770 (chain Z). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    358Z  PHE*     4.4     9.2    -      -       +      -
    359Z  GLY      3.4    26.7    -      -       -      +
    361Z  SER*     5.4     4.0    -      -       -      +
    381Z  VAL*     3.2    17.5    -      -       +      +
    766Z  GLN      2.8    18.3    +      -       -      +
    767Z  GLY*     3.1     3.6    -      -       -      +
    769Z  THR*     1.3    70.9    -      -       -      +
    771Z  LEU*     1.3    60.5    +      -       -      +
    773Z  LYS*     2.8    25.3    +      -       -      -
    774Z  GLY*     3.2    10.1    -      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 771 (chain Z). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    380Z  PHE*     3.1    22.9    -      -       +      +
    383Z  ALA*     5.7     1.3    -      -       +      -
    734Z  SER*     3.8    14.9    -      -       -      +
    767Z  GLY      2.4    21.3    +      -       -      +
    768Z  LEU*     2.9    26.7    +      -       -      +
    770Z  HIS*     1.3    68.9    -      -       -      +
    772Z  GLY*     1.3    58.5    +      -       -      +
    774Z  GLY*     3.1    16.3    +      -       -      -
    775Z  THR      3.8     2.4    +      -       -      -
    776Z  LEU*     4.7     8.7    -      -       -      +
----------------------------------------------------------
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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