Contacts of the helix formed by residues 455 - 466 (chain D) in PDB entry 5SUY


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 GLY 455 (chain D).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    453D  PHE      3.7     1.0    +      -       -      -
    454D  LEU*     1.3    71.5    -      -       -      +
    456D  SER*     1.3    60.0    +      -       -      +
    458D  VAL*     3.3     7.4    +      -       -      +
    459D  VAL*     3.2    25.8    +      -       -      +
    497D  PHE*     3.9     6.6    -      -       -      -
    498D  SER      4.0     0.2    -      -       -      -
    499D  GLU*     3.5    18.4    +      -       -      -
    501D  CYS      3.0    13.9    +      -       -      -
    503D  TYR*     3.7    23.5    -      -       -      -
----------------------------------------------------------
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Residues in contact with SER 456 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    440B  ARG*     5.3     0.7    +      -       -      -
    454D  LEU*     3.5    17.8    -      -       -      +
    455D  GLY*     1.3    72.9    -      -       -      +
    457D  ASP*     1.3    60.8    +      -       -      +
    459D  VAL*     3.4     0.7    +      -       -      -
    460D  ASP*     2.9    36.9    +      -       -      +
    472D  ARG*     3.7     6.1    +      -       -      -
    499D  GLU*     2.9    46.3    +      -       -      -
----------------------------------------------------------
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Residues in contact with ASP 457 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    440B  ARG*     2.8    44.5    +      -       -      -
    437C  LEU*     3.8    11.0    -      -       +      +
    438C  GLU*     3.7    26.9    -      -       +      +
    454D  LEU*     3.0    25.6    +      -       +      +
    456D  SER*     1.3    77.5    +      -       -      +
    458D  VAL*     1.3    63.7    +      -       -      +
    460D  ASP*     3.6    12.5    +      -       -      +
    461D  TRP*     3.1    24.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 458 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    430C  MET*     4.1    18.7    -      -       +      +
    437C  LEU*     4.0    12.8    -      -       +      +
    453D  PHE*     3.4    39.3    -      -       +      -
    454D  LEU      3.1     8.3    +      -       -      +
    455D  GLY*     3.3    11.6    +      -       -      +
    457D  ASP*     1.3    75.9    -      -       -      +
    459D  VAL*     1.3    64.0    +      -       +      +
    461D  TRP*     3.1     4.0    +      -       -      +
    462D  LEU*     2.9    41.8    +      -       +      +
    479D  ALA*     4.0    12.6    -      -       +      -
    482D  LEU*     4.8     4.7    -      -       +      -
    488D  ILE*     4.8    11.0    -      -       +      -
    497D  PHE*     5.4     0.7    -      -       +      -
    503D  TYR*     5.5     0.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with VAL 459 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    455D  GLY      3.2    15.8    +      -       -      +
    456D  SER      3.4     6.3    +      -       -      +
    458D  VAL*     1.3    76.9    -      -       -      +
    460D  ASP*     1.3    61.6    +      -       -      +
    462D  LEU*     3.3     9.0    +      -       -      +
    463D  TYR*     3.0    22.2    +      -       -      +
    472D  ARG*     3.6    34.5    -      -       +      +
    475D  ALA*     3.9     6.5    -      -       +      +
    476D  ARG*     3.8    28.3    -      -       +      +
    479D  ALA*     4.1    10.5    -      -       +      -
    497D  PHE*     4.0    16.2    -      -       +      -
    499D  GLU*     3.9    18.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with ASP 460 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    456D  SER*     2.9    21.3    +      -       -      +
    457D  ASP*     3.7    15.8    -      -       -      +
    458D  VAL      3.4     0.2    -      -       -      -
    459D  VAL*     1.3    73.8    -      -       -      +
    461D  TRP*     1.3    61.0    +      -       -      +
    463D  TYR*     3.3     6.5    +      -       -      +
    464D  HIS*     3.0    41.8    +      -       +      -
    472D  ARG*     2.9    34.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with TRP 461 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    417C  LEU*     3.9    20.6    -      -       +      -
    426C  VAL*     4.4     9.4    -      -       +      -
    429C  ALA*     4.3     3.1    -      -       +      -
    430C  MET*     3.5    54.5    -      -       +      -
    435C  SER*     2.9    30.9    +      -       -      -
    436C  GLY      3.9     2.9    -      -       -      -
    437C  LEU*     3.6    33.6    -      -       +      +
    457D  ASP      3.1    18.7    +      -       -      +
    458D  VAL      3.1     3.8    +      -       -      +
    460D  ASP*     1.3    73.3    -      -       -      +
    462D  LEU*     1.3    65.0    +      -       +      +
    464D  HIS      3.3     0.9    +      -       -      -
    465D  HIS*     2.7    75.5    +      +       +      +
    466D  VAL*     4.0    19.1    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 462 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    426C  VAL*     4.0    19.5    -      -       +      -
    430C  MET*     4.6     3.1    -      -       -      -
    458D  VAL*     2.9    36.7    +      -       +      +
    459D  VAL*     3.6     5.4    -      -       -      +
    461D  TRP*     1.3    86.6    -      -       +      +
    463D  TYR*     1.3    62.5    +      -       -      +
    466D  VAL*     3.0    38.9    +      -       +      +
    469D  PHE*     3.8    12.6    -      -       +      -
    475D  ALA*     3.8    23.8    -      -       +      +
    478D  TYR*     3.9    33.7    -      -       +      -
    479D  ALA*     3.8    11.2    -      -       +      -
    482D  LEU*     4.5     7.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with TYR 463 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    459D  VAL      3.0    18.0    +      -       -      +
    460D  ASP*     3.3     6.9    +      -       -      +
    462D  LEU*     1.3    77.4    -      -       -      +
    464D  HIS*     1.3    77.6    +      +       -      +
    466D  VAL      4.2     7.2    -      -       -      +
    469D  PHE*     3.8    31.3    +      -       +      -
    470D  PRO      4.0     5.9    +      -       -      -
    471D  GLU*     3.4    29.1    -      -       -      -
    472D  ARG*     3.8    35.3    +      -       +      -
    475D  ALA*     4.0    10.0    -      -       +      +
----------------------------------------------------------
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Residues in contact with HIS 464 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    460D  ASP*     3.0    35.1    +      -       +      +
    461D  TRP*     5.5     0.2    -      -       -      -
    463D  TYR*     1.3    99.3    +      +       +      +
    465D  HIS*     1.3    74.1    +      -       +      +
    466D  VAL      3.8     0.4    -      -       -      -
----------------------------------------------------------
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Residues in contact with HIS 465 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    415C  SER      5.3     6.1    +      -       -      +
    417C  LEU*     3.8    19.1    +      -       +      +
    435C  SER      4.0     7.8    +      -       -      -
    436C  GLY*     5.4     3.0    -      -       -      -
    461D  TRP*     2.7    82.3    +      +       +      +
    464D  HIS*     1.3    91.9    -      -       +      +
    466D  VAL*     1.3    63.0    +      -       -      +
    467D  GLU*     4.2     1.8    -      -       -      -
----------------------------------------------------------
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Residues in contact with VAL 466 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    417C  LEU*     3.6     9.9    -      -       +      -
    418C  SER*     3.6    28.9    -      -       -      +
    419C  VAL*     3.9     2.0    -      -       -      +
    426C  VAL*     4.0    28.5    -      -       +      -
    461D  TRP*     4.0    14.6    -      -       +      -
    462D  LEU*     3.0    26.9    +      -       +      +
    463D  TYR      4.2     5.9    -      -       -      +
    464D  HIS      3.8     0.6    -      -       -      -
    465D  HIS*     1.3    82.9    -      -       -      +
    467D  GLU*     1.3    65.3    +      -       -      +
    468D  GLY      3.9     0.5    +      -       -      -
    469D  PHE*     3.7    31.8    +      -       +      -
    478D  TYR*     5.4     2.9    -      -       +      -
----------------------------------------------------------
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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