Contacts of the helix formed by residues 588 - 602 (chain B) in PDB entry 2NUP


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 LEU 588 (chain B).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    533B  LEU*     3.9    48.2    -      -       +      +
    536B  LEU*     5.0     8.3    -      -       +      +
    542B  THR*     3.0    37.9    +      -       +      +
    544B  ILE*     3.7    31.4    -      -       +      -
    586B  VAL      3.3     3.8    +      -       -      -
    587B  ASN*     1.3    68.1    -      -       -      +
    589B  ASN*     1.3    62.0    +      -       -      +
    591B  SER*     4.9     1.3    -      -       -      -
    592B  LYS*     2.8    50.5    +      -       +      +
    595B  VAL*     4.3    10.3    -      -       +      -
----------------------------------------------------------
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Residues in contact with ASN 589 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    539B  ASN      5.7     0.2    -      -       -      +
    540B  THR*     3.4    38.9    -      -       -      +
    542B  THR*     4.6     1.6    +      -       -      -
    587B  ASN*     3.2    11.5    +      -       -      +
    588B  LEU*     1.3    83.7    -      -       -      +
    590B  GLU*     1.3    68.1    +      -       +      +
    592B  LYS*     3.5    19.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 590 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    560B  GLU*     4.5    12.1    -      -       -      +
    587B  ASN*     3.0    26.3    +      -       +      +
    589B  ASN*     1.3    81.6    -      -       +      +
    591B  SER*     1.3    63.4    +      -       -      +
    592B  LYS      3.7     0.7    +      -       -      -
    593B  GLU*     5.3     1.2    +      -       -      +
    117C  THR*     3.5    27.7    -      -       -      +
    121C  LYS*     4.0    13.8    +      -       -      -
----------------------------------------------------------
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Residues in contact with SER 591 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    558B  LEU*     4.6     3.0    +      -       -      -
    586B  VAL*     4.1    24.7    -      -       -      +
    587B  ASN*     2.9    18.9    +      -       -      +
    588B  LEU      3.5     2.7    -      -       -      -
    590B  GLU*     1.3    80.4    -      -       -      +
    592B  LYS*     1.3    64.2    +      -       -      +
    593B  GLU      3.3     2.7    -      -       -      -
    594B  LEU*     3.0    38.5    +      -       -      +
    595B  VAL*     3.1    12.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with LYS 592 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    533B  LEU*     4.1    21.7    -      -       +      -
    534B  ASP*     2.5    48.5    +      -       -      +
    588B  LEU*     2.8    38.2    +      -       +      +
    589B  ASN*     3.5    17.5    +      -       -      +
    590B  GLU      3.5     1.6    +      -       -      +
    591B  SER*     1.3    72.9    -      -       -      +
    593B  GLU*     1.3    69.5    +      -       +      +
    595B  VAL*     3.2     9.2    -      -       -      +
    596B  GLN*     3.0    40.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 593 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    560B  GLU*     6.1     2.0    -      -       -      +
    590B  GLU      6.0     0.9    -      -       -      +
    591B  SER*     3.3     1.0    -      -       -      -
    592B  LYS*     1.3    82.9    -      -       +      +
    594B  LEU*     1.3    65.9    +      -       +      +
    596B  GLN*     3.3    25.0    +      -       -      +
    597B  ASP*     2.8    26.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 594 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    558B  LEU*     3.7    35.2    -      -       +      +
    559B  GLN      3.4    39.3    -      -       -      +
    560B  GLU*     3.4    20.6    -      -       +      +
    562B  LEU      5.1     5.4    -      -       -      +
    564B  GLN*     6.2     2.7    -      -       -      -
    565B  PRO*     5.4     8.7    -      -       +      +
    591B  SER*     3.0    28.0    +      -       -      +
    593B  GLU*     1.3    83.2    -      -       +      +
    595B  VAL*     1.3    61.9    +      -       -      +
    597B  ASP*     3.5    11.9    +      -       -      +
    598B  LEU*     3.5    17.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 595 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    533B  LEU*     3.8    22.7    -      -       +      -
    544B  ILE*     4.0    11.2    -      -       +      -
    546B  PHE*     4.2    16.8    -      -       +      -
    558B  LEU*     3.7    22.7    -      -       +      -
    586B  VAL*     3.9    18.4    -      -       +      -
    588B  LEU*     4.3    13.7    -      -       +      -
    591B  SER*     3.1    13.6    +      -       -      +
    592B  LYS      3.2    12.3    -      -       -      +
    594B  LEU*     1.3    73.7    -      -       -      +
    596B  GLN*     1.3    70.2    +      -       -      +
    598B  LEU*     3.2     8.5    +      -       -      +
    599B  LEU*     2.9    28.5    +      -       +      +
----------------------------------------------------------
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Residues in contact with GLN 596 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    530B  LEU*     3.4    24.2    +      -       +      +
    533B  LEU*     3.5    22.2    -      -       +      +
    592B  LYS*     3.0    38.2    +      -       -      +
    593B  GLU*     3.3    26.2    +      -       -      +
    595B  VAL*     1.3    79.1    -      -       -      +
    597B  ASP*     1.3    64.2    +      -       -      +
    599B  LEU      3.4     0.9    +      -       -      -
    600B  LYS*     3.2    39.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with ASP 597 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    565B  PRO*     5.6     7.6    -      -       +      -
    593B  GLU*     2.8    23.1    +      -       -      +
    594B  LEU*     3.7    13.4    -      -       -      +
    595B  VAL      3.2     0.6    -      -       -      -
    596B  GLN*     1.3    77.8    -      -       -      +
    598B  LEU*     1.3    52.7    +      -       -      +
    600B  LYS*     2.9    15.4    +      -       -      +
    601B  THR*     2.6    44.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 598 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    546B  PHE*     4.0    22.9    -      -       +      -
    556B  TYR*     3.8    30.3    -      -       +      -
    558B  LEU*     3.9    34.3    -      -       +      -
    565B  PRO*     4.4    13.2    -      -       +      +
    594B  LEU      3.5    10.3    +      -       -      +
    595B  VAL*     3.2     8.9    +      -       -      +
    597B  ASP*     1.3    79.0    -      -       -      +
    599B  LEU*     1.3    57.9    +      -       +      +
    601B  THR*     4.1     4.3    -      -       -      -
    602B  LEU*     2.8    45.0    +      -       +      +
    605B  MET*     3.6    24.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 599 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    510B  PHE*     5.2     0.9    -      -       +      -
    526B  CYS*     3.3    42.5    -      -       +      +
    529B  LEU*     3.6    36.1    -      -       +      -
    530B  LEU*     3.4    39.0    -      -       +      +
    533B  LEU*     4.3    14.4    -      -       +      -
    546B  PHE*     3.6    35.0    -      -       +      -
    595B  VAL*     2.9    17.2    +      -       +      +
    597B  ASP      3.2     0.2    -      -       -      -
    598B  LEU*     1.3    79.2    -      -       +      +
    600B  LYS*     1.3    58.1    +      -       -      +
    602B  LEU*     4.6     3.8    -      -       +      -
    603B  PRO*     3.3    11.4    -      -       -      +
----------------------------------------------------------
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Residues in contact with LYS 600 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    530B  LEU*     3.7    27.4    -      -       +      -
    596B  GLN*     3.2    27.9    +      -       -      +
    597B  ASP*     2.9    15.3    +      -       -      +
    599B  LEU*     1.3    80.0    -      -       -      +
    601B  THR*     1.3    57.5    +      -       -      +
    602B  LEU      3.7     0.2    -      -       -      -
    603B  PRO*     4.1     3.7    -      -       -      +
    604B  GLN*     3.4    25.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with THR 601 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    182A  GLY*     4.3    27.3    +      -       -      +
    183A  ILE*     5.2     1.3    -      -       +      -
    565B  PRO*     5.6     3.3    -      -       +      +
    597B  ASP*     2.6    27.1    +      -       -      +
    598B  LEU*     3.9     5.3    -      -       -      -
    600B  LYS*     1.3    79.8    -      -       -      +
    602B  LEU*     1.3    65.5    +      -       -      +
    603B  PRO      3.4     1.1    -      -       -      -
    604B  GLN*     3.0    26.6    +      -       +      +
    605B  MET*     3.3    33.0    +      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 602 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    510B  PHE*     4.1    28.5    -      -       +      -
    522B  LEU*     4.0     6.0    -      -       +      +
    526B  CYS*     4.1    10.8    -      -       -      -
    546B  PHE*     4.8     8.3    -      -       +      -
    548B  THR*     3.6    16.6    -      -       +      -
    556B  TYR*     3.3    31.4    -      -       +      +
    598B  LEU*     2.8    40.6    +      -       +      +
    599B  LEU*     4.6     5.8    -      -       +      -
    601B  THR*     1.3    71.8    -      -       -      +
    603B  PRO*     1.3    71.7    -      -       +      +
    604B  GLN      2.9     1.4    +      -       -      -
    605B  MET*     3.0    25.8    +      -       +      +
    606B  PHE*     3.6    18.6    -      -       +      -
----------------------------------------------------------
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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