Contacts of the helix formed by residues 420 - 433 (chain G) in PDB entry 5UQ9


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 MET 420 (chain G).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    200G  GLU*     3.5    16.4    -      -       +      +
    204G  LEU*     3.8    38.4    -      -       +      -
    409G  ALA      4.0     6.3    -      -       -      +
    410G  VAL*     3.3    42.8    -      -       +      +
    413G  GLY*     4.0     3.4    -      -       -      -
    414G  VAL*     3.9    19.1    -      -       +      +
    418G  ILE*     3.2    13.4    +      -       +      +
    419G  PRO*     1.3    76.9    -      -       -      +
    421G  PRO*     1.3    57.2    -      -       -      +
    422G  CYS      3.3     2.7    -      -       -      -
    423G  PHE*     3.7    19.1    -      -       +      -
    424G  THR*     2.6    37.4    +      -       +      +
    428H  SER*     3.6     8.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with PRO 421 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    196G  GLN*     4.3    10.8    -      -       -      +
    200G  GLU*     3.0    15.0    -      -       -      +
    283G  GLU*     3.4    36.9    -      -       +      +
    287G  ALA*     5.1     7.9    -      -       +      -
    290G  LEU*     6.5     1.1    -      -       +      -
    419G  PRO*     3.4    11.2    -      -       +      +
    420G  MET*     1.3    86.9    -      -       -      +
    422G  CYS*     1.3    56.4    +      -       -      +
    424G  THR*     3.0    16.1    +      -       -      +
    425G  THR*     3.1    22.5    +      -       -      +
    425H  THR*     5.8     0.7    -      -       -      +
    428H  SER*     3.9    23.5    -      -       -      +
    429H  PHE*     6.0     0.4    -      -       -      -
----------------------------------------------------------
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Residues in contact with CYS 422 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    196G  GLN*     3.4    31.9    -      -       +      -
    197G  LEU*     3.6    22.0    -      -       +      -
    200G  GLU*     2.6    17.4    +      -       -      +
    280G  LEU*     3.2    44.3    -      -       +      +
    283G  GLU*     4.2     2.7    -      -       -      -
    284G  ALA*     4.2     8.3    -      -       -      -
    421G  PRO*     1.3    71.8    -      -       -      +
    423G  PHE*     1.3    60.5    +      -       -      +
    425G  THR*     3.8     1.3    -      -       -      -
    426G  ALA*     2.9    33.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with PHE 423 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    197G  LEU*     3.5    37.5    -      -       +      -
    200G  GLU*     2.9    29.0    +      -       +      +
    201G  ALA*     3.9    10.5    -      -       +      -
    204G  LEU*     3.9    18.2    -      -       +      -
    323G  ILE*     4.6     2.7    -      -       +      -
    326G  ALA*     3.9    15.5    -      -       +      -
    327G  LEU*     3.8    33.2    -      -       +      -
    330G  SER*     3.3    16.8    -      -       -      +
    406G  TRP*     3.8     6.6    +      -       -      -
    409G  ALA*     5.9     0.4    -      -       +      -
    410G  VAL*     4.2    16.2    -      -       +      +
    420G  MET*     3.5    28.2    +      -       +      -
    422G  CYS*     1.3    76.2    -      -       -      +
    424G  THR*     1.3    62.5    +      -       -      +
    426G  ALA*     3.6     0.3    +      -       -      +
    427G  LEU*     3.2    23.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with THR 424 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    410G  VAL*     4.0    24.5    -      -       +      -
    414G  VAL*     4.8     6.7    -      -       +      -
    420G  MET*     2.6    35.5    +      -       +      +
    421G  PRO*     3.0    13.2    +      -       -      +
    423G  PHE*     1.3    76.5    -      -       -      +
    425G  THR*     1.3    54.9    +      -       -      +
    427G  LEU*     3.4     4.9    +      -       -      +
    428G  SER*     2.9    34.3    +      -       -      -
    410H  VAL*     5.9     0.2    -      -       +      -
    424H  THR*     3.6    32.4    +      -       +      +
    425H  THR*     4.8     1.6    +      -       -      -
    428H  SER*     3.5    17.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with THR 425 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    279G  THR*     3.0    17.3    +      -       -      +
    280G  LEU*     3.6    17.5    -      -       +      -
    283G  GLU*     3.7    20.6    -      -       +      -
    421G  PRO      3.1    22.2    +      -       -      +
    422G  CYS*     3.5     7.4    -      -       -      +
    424G  THR*     1.3    75.1    +      -       -      +
    426G  ALA*     1.3    64.0    +      -       -      +
    428G  SER*     4.1     6.4    -      -       -      -
    429G  PHE*     3.0    28.1    +      -       -      +
    283H  GLU*     2.9    32.6    +      -       -      -
    421H  PRO*     5.1     1.6    -      -       -      +
    424H  THR*     5.2     1.8    -      -       -      -
    425H  THR*     6.1     1.6    -      -       -      -
----------------------------------------------------------
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Residues in contact with ALA 426 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    279G  THR*     5.4     0.4    -      -       -      -
    280G  LEU*     3.8     9.4    -      -       +      -
    330G  SER*     3.8    17.3    -      -       -      +
    333G  ILE*     3.6    26.8    -      -       +      +
    406G  TRP*     3.3    26.6    -      -       +      -
    422G  CYS      2.9    19.8    +      -       -      +
    423G  PHE      4.0     0.2    -      -       -      +
    425G  THR*     1.3    77.7    -      -       -      +
    427G  LEU*     1.3    58.1    +      -       -      +
    429G  PHE      3.7     0.2    +      -       -      -
    430G  TYR*     3.2    19.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 427 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    403G  GLN*     6.1     0.7    -      -       +      -
    406G  TRP*     3.3    34.7    -      -       +      +
    407G  ARG*     3.7    43.5    -      -       +      +
    410G  VAL*     4.3    15.9    -      -       +      -
    423G  PHE      3.2    19.0    +      -       -      +
    424G  THR*     3.9     4.0    -      -       -      +
    425G  THR      3.3     0.2    -      -       -      -
    426G  ALA*     1.3    75.3    -      -       -      +
    428G  SER*     1.3    60.3    +      -       -      +
    430G  TYR*     3.3     3.7    +      -       +      +
    431G  ASP*     3.0    32.3    +      -       -      +
    414H  VAL*     3.7    38.1    -      -       +      -
----------------------------------------------------------
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Residues in contact with SER 428 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    424G  THR      2.9    20.1    +      -       -      -
    425G  THR*     4.1     4.0    -      -       -      -
    426G  ALA      3.4     0.2    -      -       -      -
    427G  LEU*     1.3    76.5    -      -       -      +
    429G  PHE*     1.3    58.0    +      -       -      +
    431G  ASP*     4.7     0.4    -      -       -      -
    432G  GLY*     3.1    22.2    +      -       -      -
    290H  LEU*     5.1     1.2    -      -       -      +
    419H  PRO*     3.3    17.2    -      -       -      +
    420H  MET      3.8     6.8    +      -       -      -
    421H  PRO*     3.5    38.5    -      -       -      +
    424H  THR*     3.4    19.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with PHE 429 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    277G  PRO*     3.6    30.7    -      -       +      -
    279G  THR*     4.2     7.2    -      -       +      +
    333G  ILE*     3.8    17.3    -      -       +      -
    336G  ALA*     5.3     1.6    -      -       +      -
    337G  GLN*     3.1    38.6    -      -       +      +
    340G  MET*     4.0    22.4    -      -       +      -
    388G  ASN*     5.3     0.2    -      -       -      -
    390G  LEU*     4.4    18.4    -      -       +      -
    425G  THR      3.0    19.4    +      -       -      +
    426G  ALA      4.0     3.1    -      -       -      +
    428G  SER*     1.3    76.3    -      -       -      +
    430G  TYR*     1.3    60.7    +      -       -      +
    432G  GLY*     3.3     0.9    +      -       -      +
    433G  TYR*     2.9    36.1    +      +       +      +
    290H  LEU*     3.6    32.3    -      -       +      +
----------------------------------------------------------
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Residues in contact with TYR 430 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    333G  ILE*     4.1    10.1    -      -       +      -
    390G  LEU*     4.6    14.1    -      -       +      -
    399G  VAL*     4.2    19.8    -      -       +      +
    400G  GLU*     5.7     4.2    +      -       -      +
    403G  GLN*     4.3    19.8    -      -       +      +
    406G  TRP*     4.1    21.1    -      +       +      -
    407G  ARG*     4.4     4.9    -      -       -      -
    426G  ALA      3.2    19.2    +      -       -      +
    427G  LEU*     3.7     5.6    -      -       +      +
    429G  PHE*     1.3    80.8    -      -       -      +
    431G  ASP*     1.3    72.1    +      -       -      +
    432G  GLY      3.3     0.7    +      -       -      -
    433G  TYR*     3.3     9.9    +      -       -      -
    434G  ARG*     3.1    25.9    +      -       -      +
    304H  LEU*     4.0    36.1    -      -       +      +
    305H  LYS      2.6    36.1    +      -       -      -
----------------------------------------------------------
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Residues in contact with ASP 431 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    407G  ARG*     2.6    44.5    +      -       -      -
    427G  LEU*     3.0    20.5    +      -       -      +
    428G  SER*     5.3     0.2    -      -       -      -
    430G  TYR*     1.3    84.7    -      -       -      +
    432G  GLY*     1.3    58.7    +      -       -      +
    434G  ARG*     3.3    13.6    +      -       -      +
    435G  HIS*     2.7    29.6    +      -       -      -
    414H  VAL*     5.4     1.2    -      -       -      -
    417H  GLY*     3.1    20.2    -      -       -      +
    418H  ILE      3.5     4.9    +      -       -      +
    419H  PRO*     3.6    26.4    -      -       +      +
----------------------------------------------------------
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Residues in contact with GLY 432 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    428G  SER      3.1    15.2    +      -       -      -
    429G  PHE      3.7     3.4    -      -       -      -
    430G  TYR      3.2     0.2    -      -       -      -
    431G  ASP*     1.3    74.5    -      -       -      +
    433G  TYR*     1.3    54.7    +      -       -      +
    434G  ARG      3.1    10.6    +      -       -      -
    435G  HIS      3.5     5.7    +      -       -      -
    438G  LEU*     4.0    13.2    -      -       -      +
    290H  LEU*     3.9    17.3    -      -       -      -
    297H  ARG*     3.2    19.6    -      -       -      -
    419H  PRO*     3.9    12.1    -      -       -      -
----------------------------------------------------------
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Residues in contact with TYR 433 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    340G  MET*     5.3     0.4    -      -       -      -
    387G  GLN*     5.1     1.4    +      -       -      +
    388G  ASN*     3.1    42.8    -      -       +      +
    390G  LEU*     3.6    20.0    -      -       +      -
    391G  LEU*     4.3    11.8    -      -       +      +
    429G  PHE*     2.9    31.4    +      +       +      +
    430G  TYR*     3.3     7.3    +      -       -      +
    432G  GLY*     1.3    75.3    -      -       -      +
    434G  ARG*     1.3    57.8    +      -       -      +
    290H  LEU*     4.1    19.0    -      -       +      +
    293H  LEU*     5.1     3.8    -      -       +      -
    296H  GLU*     3.3    45.7    +      -       +      +
    297H  ARG*     4.0    15.7    -      -       +      +
    300H  ALA*     3.3    26.1    -      -       +      +
    304H  LEU*     3.6    17.9    -      -       +      -
----------------------------------------------------------
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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