Contacts of the helix formed by residues 691 - 707 (chain B) in PDB entry 5NC5


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 691 (chain B).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    686B  ASP*     2.9    13.2    +      -       -      -
    689B  GLY      3.4     2.2    -      -       -      -
    690B  LEU*     1.3    78.4    -      -       -      +
    692B  HIS*     1.3    67.3    +      -       -      -
    693B  GLU*     3.3     3.1    -      -       -      -
    694B  LYS*     3.3     3.0    +      -       -      -
    695B  LEU*     3.0    23.3    +      -       -      +
    823B  PRO*     6.5     0.7    -      -       -      -
----------------------------------------------------------
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Residues in contact with HIS 692 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     55B  LYS*     5.8     5.2    -      -       -      +
    691B  GLY*     1.3    71.0    -      -       -      -
    693B  GLU*     1.3    79.7    +      -       -      +
    695B  LEU*     3.3     6.2    +      -       -      +
    696B  THR*     2.9    31.2    +      -       -      -
    723B  ASP*     2.9    36.4    +      -       -      -
    812B  GLY*     6.0     0.7    -      -       -      -
    813B  SER*     3.3    27.0    +      -       -      -
    815B  ARG      5.3     2.7    -      -       -      -
    816B  LEU*     3.9    23.9    -      -       +      +
    823B  PRO*     6.6     0.2    -      -       -      -
    825B  MET*     3.4    29.6    -      -       +      +
----------------------------------------------------------
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Residues in contact with GLU 693 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    691B  GLY*     3.3     0.8    -      -       -      -
    692B  HIS*     1.3    97.6    +      -       -      +
    694B  LYS*     1.3    68.5    +      -       +      +
    696B  THR*     3.1     8.6    +      -       -      -
    697B  GLN*     3.0    38.4    +      -       -      +
    723B  ASP*     4.1     9.7    -      -       -      +
    811B  TYR      5.6     1.2    -      -       -      +
    812B  GLY*     6.0     1.6    -      -       -      -
     57D  TRP*     5.5    12.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with LYS 694 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    690B  LEU*     3.7    46.0    -      -       +      +
    691B  GLY      3.3     5.8    +      -       -      +
    692B  HIS      3.3     0.2    -      -       -      -
    693B  GLU*     1.3    79.5    -      -       +      +
    695B  LEU*     1.3    66.0    +      -       -      +
    697B  GLN*     3.3    11.9    +      -       -      +
    698B  ALA*     3.0    23.2    +      -       -      +
    852B  PRO*     5.8     0.7    -      -       -      +
    855B  VAL*     5.3     0.3    -      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 695 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    684B  LEU*     3.7    35.4    -      -       +      +
    686B  ASP*     4.0    22.7    -      -       +      +
    690B  LEU*     4.9     1.9    -      -       -      +
    691B  GLY      3.0    16.6    +      -       -      +
    692B  HIS*     3.9     6.3    -      -       -      +
    694B  LYS*     1.3    76.4    -      -       -      +
    696B  THR*     1.3    65.0    +      -       -      +
    698B  ALA*     3.0     4.8    +      -       -      +
    699B  ARG*     2.9    20.1    +      -       -      +
    823B  PRO*     4.0    16.4    -      -       +      +
    824B  SER*     3.9    16.2    -      -       -      +
    825B  MET*     3.6    32.8    -      -       +      -
    855B  VAL*     4.3    15.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with THR 696 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    692B  HIS*     2.9    29.0    +      -       -      -
    693B  GLU*     3.4    10.3    -      -       -      -
    695B  LEU*     1.3    76.5    -      -       -      +
    697B  GLN*     1.3    57.9    +      -       +      +
    699B  ARG*     3.1    29.7    -      -       -      +
    700B  ASN*     2.9    35.4    +      -       -      +
    722B  GLU*     5.3     0.9    -      -       -      +
    723B  ASP*     4.6     8.3    +      -       -      +
    825B  MET*     3.1    23.1    -      -       +      +
----------------------------------------------------------
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Residues in contact with GLN 697 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    693B  GLU*     3.0    30.5    +      -       -      +
    694B  LYS*     3.9     9.4    -      -       -      +
    696B  THR*     1.3    75.4    -      -       +      +
    698B  ALA*     1.3    58.8    +      -       -      +
    700B  ASN*     3.1    12.1    +      -       +      +
    701B  GLN*     2.8    30.4    +      -       -      +
     57D  TRP*     6.2     2.8    -      -       -      -
----------------------------------------------------------
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Residues in contact with ALA 698 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    684B  LEU*     4.0     3.1    -      -       +      +
    694B  LYS      3.0    13.5    +      -       -      +
    695B  LEU      3.4     8.3    -      -       -      +
    697B  GLN*     1.3    75.0    -      -       -      +
    699B  ARG*     1.3    63.2    +      -       -      +
    701B  GLN*     3.2     9.6    +      -       -      +
    702B  LEU*     3.0    23.0    +      -       -      +
    851B  LEU*     4.0     4.8    -      -       +      +
    852B  PRO*     4.0    20.8    -      -       +      +
    855B  VAL*     3.9    37.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with ARG 699 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    684B  LEU*     3.5    15.5    -      -       +      +
    695B  LEU      2.9    11.3    +      -       -      +
    696B  THR*     3.1    27.9    +      -       -      +
    698B  ALA*     1.3    76.1    -      -       -      +
    700B  ASN*     1.3    81.4    +      -       -      +
    702B  LEU*     3.2     4.9    +      -       -      +
    703B  LEU*     2.9    44.3    +      -       +      +
    718B  PRO*     4.0    21.2    -      -       -      +
    720B  GLY      5.6     1.6    +      -       -      -
    721B  LEU      4.8     6.1    +      -       -      -
    722B  GLU*     2.9    42.2    +      -       -      -
    825B  MET*     3.8    32.8    -      -       +      +
    826B  GLU      5.5     0.4    -      -       -      -
    827B  ILE*     4.1    20.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with ASN 700 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    696B  THR*     2.9    26.6    +      -       -      +
    697B  GLN*     3.1    13.1    +      -       +      +
    699B  ARG*     1.3   103.9    +      -       -      +
    701B  GLN*     1.3    62.4    +      -       -      +
    703B  LEU*     3.2    12.0    +      -       -      +
    704B  ALA*     3.0    24.8    +      -       -      +
    722B  GLU*     5.3     0.6    +      -       -      -
----------------------------------------------------------
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Residues in contact with GLN 701 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    697B  GLN      2.8    12.4    +      -       -      +
    698B  ALA*     3.4    10.1    -      -       -      +
    700B  ASN*     1.3    76.3    -      -       -      +
    702B  LEU*     1.3    61.8    +      -       -      +
    704B  ALA*     3.4     6.4    +      -       -      +
    705B  GLU*     3.2    37.3    +      -       +      +
    850B  LYS*     3.5    24.0    +      -       -      +
    851B  LEU*     3.6    18.1    -      -       +      +
    852B  PRO*     3.7    21.9    -      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 702 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    682B  PHE*     3.7    32.5    -      -       +      -
    684B  LEU*     4.0     9.9    -      -       +      -
    698B  ALA      3.0    12.7    +      -       -      +
    699B  ARG*     3.6     8.7    -      -       -      +
    701B  GLN*     1.3    76.9    -      -       -      +
    703B  LEU*     1.3    59.4    +      -       +      +
    705B  GLU*     3.3     4.1    +      -       +      -
    706B  ALA*     3.0    26.6    +      -       +      +
    827B  ILE*     3.9    13.7    -      -       +      -
    844B  MET*     3.7    20.2    -      -       +      -
    847B  LEU*     3.5    35.2    -      -       +      +
    848B  ALA*     3.8    12.1    -      -       +      +
    851B  LEU*     3.9    13.0    -      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 703 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    699B  ARG*     2.9    31.7    +      -       +      +
    700B  ASN*     3.2    21.1    +      -       -      +
    702B  LEU*     1.3    76.6    -      -       +      +
    704B  ALA*     1.3    61.4    +      -       -      +
    706B  ALA*     3.7     4.6    +      -       -      +
    707B  ALA*     3.2    22.3    +      -       -      +
    716B  VAL*     3.5    38.5    -      -       +      +
    717B  ARG*     3.8    18.2    -      -       -      +
    718B  PRO*     3.9    23.8    -      -       +      -
    827B  ILE*     4.4    10.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with ALA 704 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    700B  ASN      3.0    12.5    +      -       -      +
    701B  GLN*     3.6    11.2    -      -       -      +
    702B  LEU      3.2     0.2    -      -       -      -
    703B  LEU*     1.3    76.3    -      -       -      +
    705B  GLU*     1.3    72.2    +      -       -      +
    707B  ALA*     3.2    16.0    +      -       -      +
    708B  LYS*     3.4    19.0    -      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 705 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    701B  GLN*     3.2    28.4    +      -       +      +
    702B  LEU*     3.9     5.8    -      -       +      +
    704B  ALA*     1.3    79.7    -      -       -      +
    706B  ALA*     1.3    66.4    +      -       -      +
    707B  ALA      3.0     2.0    -      -       -      -
    708B  LYS*     2.9    47.5    +      -       -      +
    709B  HIS*     3.3    17.9    +      -       +      -
    847B  LEU*     3.9    26.5    -      -       +      +
    851B  LEU*     6.1     1.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with ALA 706 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    702B  LEU      3.0    16.7    +      -       -      +
    703B  LEU*     3.9     3.6    -      -       -      +
    705B  GLU*     1.3    77.1    -      -       -      +
    707B  ALA*     1.3    59.2    +      -       -      +
    708B  LYS      3.1     1.4    +      -       -      -
    709B  HIS*     3.5    10.6    +      -       -      +
    710B  PRO      4.5     0.2    -      -       -      -
    713B  LEU*     3.8    31.5    -      -       +      +
    716B  VAL*     3.5    38.7    -      -       +      +
    844B  MET*     4.4     3.8    -      -       +      -
    847B  LEU*     3.7    15.3    -      -       +      +
----------------------------------------------------------
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Residues in contact with ALA 707 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    703B  LEU      3.2    14.0    +      -       -      +
    704B  ALA*     3.4    14.1    -      -       -      +
    705B  GLU      3.0     1.0    -      -       -      -
    706B  ALA*     1.3    77.3    -      -       -      +
    708B  LYS*     1.3    59.6    +      -       +      +
    709B  HIS      3.4     0.4    -      -       -      -
    710B  PRO*     3.4    20.7    -      -       -      +
    716B  VAL*     4.5     7.4    -      -       +      +
----------------------------------------------------------
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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