Contacts of the strand formed by residues 434 - 440 (chain x) 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 HIS 434 (chain x).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    108x  ASN*     5.9     0.4    -      -       -      -
    113x  CYS*     3.8    13.6    -      -       +      -
    424x  THR      3.4     8.5    -      -       -      +
    425x  HIS*     4.5     0.6    +      -       -      -
    426x  GLN*     3.3    25.2    +      -       +      +
    433x  GLY*     1.3    74.1    -      -       -      +
    435x  TYR*     1.3    64.3    +      -       -      +
    436x  VAL*     3.5    24.5    -      -       +      +
    450x  ASP*     3.2    29.2    +      -       -      -
    451x  ASP*     3.4    28.3    -      -       -      -
    472x  HIS*     3.6    16.3    -      +       -      -
     75y  GLY*     4.5     1.2    -      -       -      -
     76y  GLZ      3.6    12.7    -      -       -      -
----------------------------------------------------------
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Residues in contact with TYR 435 (chain x). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    113x  CYS*     3.0    32.5    -      -       -      +
    114x  TYR*     3.1    25.6    -      -       +      -
    117x  ALA*     3.9    13.4    -      -       +      +
    198x  ASP*     3.4     8.9    +      -       -      -
    199x  ALA*     2.8    51.4    +      -       +      +
    423x  LEU*     4.2    10.3    -      -       +      -
    424x  THR      3.2     2.9    -      -       -      +
    425x  HIS*     3.0    39.7    -      +       +      -
    434x  HIS*     1.3    75.3    +      -       -      +
    436x  VAL*     1.3    65.1    +      -       -      +
    449x  PHE      5.4     0.3    -      -       -      +
    450x  ASP*     5.5     0.2    -      -       -      +
    451x  ASP*     4.9     1.9    +      -       -      +
    475x  TYR*     4.5     4.9    -      +       -      -
     73y  LEU*     2.2    36.9    +      -       +      +
     75y  GLY*     3.5    11.9    -      -       -      -
     76y  GLZ      3.6     0.2    +      -       -      -
----------------------------------------------------------
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Residues in contact with VAL 436 (chain x). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    117x  ALA*     4.4     3.8    -      -       -      -
    424x  THR      2.8    29.6    +      -       -      +
    434x  HIS*     3.5    18.8    -      -       +      +
    435x  TYR*     1.3    82.5    -      -       -      +
    437x  SER*     1.3    71.9    +      -       -      +
    438x  TRP*     2.9    33.4    +      -       +      +
    448x  LYS*     3.9    16.8    -      -       +      -
    449x  PHE      3.8    14.6    -      -       -      +
    450x  ASP*     4.1     9.6    -      -       +      +
    472x  HIS*     3.3    28.9    -      -       +      +
----------------------------------------------------------
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Residues in contact with SER 437 (chain x). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    117x  ALA*     3.6    33.6    +      -       -      +
    120x  GLN*     3.8    12.9    -      -       -      +
    121x  CYS*     3.4    25.4    +      -       -      -
    422x  VAL      3.8     6.3    -      -       -      -
    423x  LEU*     4.6     0.2    -      -       -      +
    436x  VAL*     1.3    75.6    -      -       -      +
    438x  TRP*     1.3    70.0    +      -       -      +
    439x  VAL*     4.2     5.6    -      -       -      +
    449x  PHE*     3.2    34.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with TRP 438 (chain x). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    421x  ALA*     3.6     1.0    -      -       -      -
    422x  VAL*     3.0    40.9    +      -       +      -
    424x  THR*     2.7    24.9    +      -       -      -
    436x  VAL*     2.9    31.1    +      -       +      -
    437x  SER*     1.3    81.4    +      -       -      +
    439x  VAL*     1.3    61.7    +      -       -      +
    446x  TRP*     3.6    20.1    +      -       +      +
    447x  ILE      3.2    10.5    -      -       -      +
    448x  LYS*     3.5    40.8    -      -       +      -
    457x  VAL*     4.2    14.1    -      -       +      -
    461x  ASP*     6.0     3.6    -      -       +      -
    462x  ILE*     4.0    18.6    -      -       +      -
    465x  LEU*     3.8    23.8    -      -       +      -
    471x  TRP*     4.6    11.2    -      +       -      -
    472x  HIS*     3.8    24.0    -      +       -      -
----------------------------------------------------------
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Residues in contact with VAL 439 (chain x). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    120x  GLN      3.5    28.0    -      -       -      +
    124x  SER*     3.5    27.6    -      -       -      -
    420x  GLN*     3.9     8.3    -      -       +      +
    421x  ALA*     4.2     8.7    -      -       +      -
    437x  SER*     4.2     6.7    -      -       -      +
    438x  TRP*     1.3    76.6    -      -       -      +
    440x  LYS*     1.3    81.9    +      -       -      +
    441x  ARG*     3.9    25.6    -      -       -      +
    446x  TRP*     3.8     3.1    -      -       -      -
    447x  ILE*     2.9    39.0    +      -       +      +
    449x  PHE*     5.1    11.8    -      -       +      +
----------------------------------------------------------
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Residues in contact with LYS 440 (chain x). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    350x  LEU*     5.5     4.0    +      -       -      +
    418x  ASP*     4.2    17.7    +      -       -      +
    419x  LEU      4.0    11.6    +      -       -      +
    420x  GLN*     3.3    16.5    +      -       +      +
    439x  VAL*     1.3    82.4    -      -       -      +
    441x  ARG*     1.3    73.4    +      -       -      +
    442x  LYS      4.1    23.6    -      -       -      +
    443x  GLN*     5.3     2.2    -      -       -      +
    444x  ASP      5.4     2.0    -      -       -      +
    445x  GLU      4.2     3.1    -      -       -      +
    446x  TRP*     3.2    55.9    -      -       +      -
----------------------------------------------------------
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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