Contacts of the helix formed by residues 542 - 555 (chain D) in PDB entry 6NYY


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 GLN 542 (chain D).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    500D  LEU*     3.8    25.7    -      -       +      +
    505D  LEU*     4.5    14.4    -      -       +      -
    508D  LYS*     3.4    41.5    -      -       -      +
    509D  LEU*     5.7     2.5    -      -       +      -
    512D  LEU*     4.8     2.6    -      -       +      +
    541D  ASN*     1.3    82.6    +      -       -      +
    543D  LYS*     1.3    58.5    +      -       -      +
    545D  PHE*     3.0    28.0    +      -       +      +
    546D  GLU*     3.2    28.9    +      -       +      +
----------------------------------------------------------
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Residues in contact with LYS 543 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    541D  ASN*     3.2    19.3    -      -       +      +
    542D  GLN*     1.3    79.0    -      -       -      +
    544D  HIS*     1.3    64.4    +      -       +      +
    546D  GLU*     3.3    27.0    +      -       +      +
    547D  GLN*     3.2    41.1    +      -       +      +
    737D  ASP*     5.3     6.5    +      -       -      -
----------------------------------------------------------
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Residues in contact with HIS 544 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    528D  ALA*     3.5    30.5    -      -       -      +
    531D  ILE*     4.0    24.0    -      -       +      +
    532D  ALA*     3.3    29.0    -      -       +      +
    535D  HIS*     4.5    15.5    -      +       +      +
    537D  SER*     3.9    24.9    -      -       -      -
    540D  ILE*     4.1     2.2    -      -       +      -
    541D  ASN*     3.3    39.0    +      -       +      +
    542D  GLN      3.2     0.4    -      -       -      -
    543D  LYS*     1.3    82.8    -      -       +      +
    545D  PHE*     1.3    62.1    +      -       -      +
    547D  GLN*     3.9     5.1    +      -       -      -
    548D  ALA*     3.7    10.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with PHE 545 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    491D  LEU*     3.6    26.5    -      -       +      -
    494D  LEU*     4.1     4.5    -      -       +      -
    496D  LEU*     3.8    11.4    -      -       +      -
    505D  LEU*     3.7    21.3    -      -       +      -
    509D  LEU*     3.6    40.4    -      -       +      -
    524D  VAL*     4.3    14.8    -      -       +      +
    525D  CYS*     4.4     9.2    -      -       -      -
    528D  ALA*     3.5    19.3    -      -       +      -
    540D  ILE*     3.7    21.8    -      -       +      -
    541D  ASN      3.3    20.4    -      -       -      -
    542D  GLN*     3.0    16.1    +      -       +      +
    544D  HIS*     1.3    76.9    -      -       -      +
    546D  GLU*     1.3    61.2    +      -       +      +
    547D  GLN      3.2     0.2    -      -       -      -
    548D  ALA*     2.9    17.7    +      -       -      +
    549D  ILE*     3.0    19.5    +      -       +      +
----------------------------------------------------------
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Residues in contact with GLU 546 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    508D  LYS*     5.5     1.2    -      -       -      -
    512D  LEU*     4.2    25.9    -      -       +      +
    542D  GLN*     3.2    28.2    +      -       +      +
    543D  LYS*     3.3    35.2    +      -       +      +
    545D  PHE*     1.3    76.9    -      -       +      +
    547D  GLN*     1.3    60.4    +      -       -      +
    548D  ALA      3.2     0.2    -      -       -      -
    549D  ILE*     4.1     9.1    -      -       +      +
    550D  GLU*     3.5    24.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLN 547 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    531D  ILE*     3.3    36.2    -      -       +      +
    534D  ARG*     5.2     2.9    +      -       -      -
    535D  HIS*     4.2    13.2    +      -       -      -
    543D  LYS*     3.2    34.1    +      -       +      +
    544D  HIS*     4.3     5.6    -      -       -      +
    545D  PHE      3.2     0.8    -      -       -      -
    546D  GLU*     1.3    76.5    -      -       +      +
    548D  ALA*     1.3    58.1    +      -       -      +
    550D  GLU*     4.1    12.7    -      -       -      +
    551D  ARG*     3.3    23.2    +      -       -      +
    593D  LYS*     6.1     1.3    -      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 548 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    524D  VAL*     3.9    16.2    -      -       +      +
    527D  GLU*     4.1     8.7    -      -       +      -
    528D  ALA*     3.8    26.0    -      -       +      +
    531D  ILE*     3.8     8.3    -      -       +      -
    544D  HIS      3.7     7.7    +      -       -      +
    545D  PHE*     2.9    10.5    +      -       -      +
    547D  GLN*     1.3    78.0    -      -       -      +
    549D  ILE*     1.3    64.4    +      -       -      +
    550D  GLU      3.3     1.3    -      -       -      -
    551D  ARG*     4.0     3.3    -      -       -      +
    552D  VAL*     3.2    30.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 549 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    509D  LEU*     4.3    16.4    -      -       +      -
    512D  LEU*     3.8    39.0    -      -       +      +
    513D  THR*     3.7    28.3    -      -       +      -
    516D  PHE*     4.6     3.8    -      -       +      -
    524D  VAL*     3.8    15.3    -      -       +      -
    545D  PHE*     3.0    18.3    +      -       +      +
    546D  GLU*     3.9     9.6    +      -       +      +
    548D  ALA*     1.3    75.6    -      -       -      +
    550D  GLU*     1.3    61.4    +      -       -      +
    552D  VAL*     3.7     1.9    +      -       -      +
    553D  ILE*     3.3    42.1    +      -       +      +
    592D  LEU*     6.1     2.5    -      -       +      -
    607D  GLN*     4.8     5.6    -      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 550 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    546D  GLU      3.5    17.2    +      -       -      +
    547D  GLN*     4.4    10.1    -      -       -      +
    548D  ALA      3.3     0.6    -      -       -      -
    549D  ILE*     1.3    79.1    -      -       -      +
    551D  ARG*     1.3    59.1    +      -       -      +
    554D  GLY*     2.8    28.8    +      -       -      -
    593D  LYS*     2.6    42.0    +      -       -      -
    595D  SER*     5.8     0.7    -      -       -      -
    599D  ARG*     2.4    41.2    +      -       -      +
    605D  TYR*     4.2     8.7    -      -       +      -
    607D  GLN*     3.9    25.8    -      -       +      +
----------------------------------------------------------
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Residues in contact with ARG 551 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    527D  GLU*     4.3    14.4    -      -       -      +
    531D  ILE*     5.1     5.8    -      -       +      -
    547D  GLN      3.3    18.1    +      -       -      +
    548D  ALA*     4.0     6.5    -      -       -      +
    549D  ILE      3.4     0.2    -      -       -      -
    550D  GLU*     1.3    77.2    -      -       -      +
    552D  VAL*     1.3    64.7    +      -       -      +
    555D  GLY*     3.2    39.5    +      -       -      -
    556D  LEU*     3.4    15.8    -      -       -      +
    557D  GLU*     5.3     2.0    -      -       -      +
    599D  ARG*     4.8     4.7    -      -       -      +
    319E  GLU*     3.5    45.5    +      -       -      +
    471E  ARG*     4.3    12.5    -      -       -      +
    472E  GLN*     3.5    24.9    +      -       -      +
    473E  ILE*     3.9    11.1    -      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 552 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    516D  PHE*     4.8    16.6    -      -       +      -
    520D  ASP*     5.4     5.8    -      -       +      +
    523D  ASN*     3.7    28.0    -      -       +      +
    524D  VAL*     4.8     9.2    -      -       +      -
    527D  GLU*     3.4    21.3    -      -       -      +
    548D  ALA      3.2    18.0    +      -       -      +
    549D  ILE*     4.3     3.4    -      -       -      +
    551D  ARG*     1.3    77.8    -      -       -      +
    553D  ILE*     1.3    68.0    +      -       +      +
    555D  GLY*     4.5     1.7    +      -       -      -
    466E  PRO*     4.9    10.5    -      -       +      -
    470E  ASP      5.6     0.4    -      -       -      +
    472E  GLN*     5.8     0.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 553 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    512D  LEU      5.8     0.7    -      -       -      +
    514D  PRO*     6.1     3.6    -      -       +      -
    516D  PHE*     3.8    33.0    -      -       +      -
    549D  ILE*     3.3    26.1    +      -       +      +
    550D  GLU      4.2     0.2    -      -       -      +
    552D  VAL*     1.3    80.8    -      -       +      +
    554D  GLY*     1.3    62.5    +      -       -      +
    605D  TYR*     3.4    17.7    -      -       -      +
    607D  GLN*     3.6    19.7    -      -       -      +
    608D  TYR      5.3     1.3    -      -       -      +
    610D  PRO*     6.3     0.2    -      -       +      -
      2J  ALA*     3.9    34.3    -      -       +      +
      3J  ALA*     4.1    10.8    -      -       +      +
----------------------------------------------------------
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Residues in contact with GLY 554 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    550D  GLU      2.8    20.5    +      -       -      -
    553D  ILE*     1.3    77.4    -      -       -      +
    555D  GLY*     1.3    57.1    +      -       -      +
    599D  ARG*     3.7    21.2    -      -       -      +
    600D  GLY*     4.9     2.3    -      -       -      -
    605D  TYR*     3.4    29.6    +      -       -      -
      3J  ALA*     5.3     0.2    -      -       -      -
----------------------------------------------------------
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Residues in contact with GLY 555 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    551D  ARG*     3.2    38.4    +      -       -      +
    552D  VAL      4.5     1.3    +      -       -      -
    553D  ILE      3.7     1.0    -      -       -      -
    554D  GLY*     1.3    79.4    -      -       -      +
    556D  LEU*     1.3    66.9    +      -       -      -
    599D  ARG*     3.5    14.6    +      -       -      -
    600D  GLY*     5.2     3.4    -      -       -      -
    472E  GLN*     4.6     6.7    -      -       -      -
----------------------------------------------------------
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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