Contacts of the helix formed by residues 479 - 494 (chain B) in PDB entry 1VDV


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 ASN 479 (chain B).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    477B  PHE*     3.0    32.3    +      -       -      +
    478B  TRP*     1.3    75.2    -      -       -      +
    480B  GLU*     1.3    65.3    +      -       -      +
    481B  LYS*     3.1    14.3    +      -       -      +
    482B  LEU*     2.9    31.8    +      -       -      +
    483B  LEU      3.1     9.7    +      -       -      -
    520B  TYR*     2.8    18.6    +      -       -      -
    524B  LEU*     5.8     0.2    -      -       -      -
----------------------------------------------------------
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Residues in contact with GLU 480 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    479B  ASN*     1.3    74.7    -      -       +      +
    481B  LYS*     1.3    56.7    +      -       -      +
    483B  LEU*     3.2    27.7    +      -       -      +
    484B  GLN*     3.0    52.2    +      -       -      +
    520B  TYR*     3.0     9.7    +      -       -      +
   1312B  LYS*     5.0     8.2    +      -       -      -
   5007B  GOL      4.2    15.4    +      -       -      -
----------------------------------------------------------
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Residues in contact with LYS 481 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    479B  ASN*     3.1    12.8    +      -       -      +
    480B  GLU*     1.3    78.8    -      -       -      +
    482B  LEU*     1.3    57.0    +      -       -      +
    484B  GLN*     3.2    19.9    +      -       +      +
    485B  ASP*     2.8    70.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 482 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    449B  VAL*     4.1     8.7    -      -       +      -
    452B  LEU*     5.5     0.9    -      -       +      -
    473B  GLN*     3.6    42.2    -      -       +      +
    476B  LYS*     4.3     4.3    -      -       +      -
    477B  PHE      3.5    28.3    -      -       -      +
    478B  TRP*     4.0    29.6    -      -       +      -
    479B  ASN*     2.9    14.4    +      -       -      +
    481B  LYS*     1.3    72.7    -      -       -      +
    483B  LEU*     1.3    64.4    +      -       -      +
    485B  ASP*     3.8     2.8    -      -       -      +
    486B  VAL*     2.9    39.5    +      -       +      +
    516B  PHE*     3.8    26.2    -      -       +      -
    520B  TYR*     4.4     6.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 483 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    479B  ASN      3.1    10.7    +      -       -      +
    480B  GLU*     3.4    29.2    -      -       -      +
    482B  LEU*     1.3    77.5    -      -       -      +
    484B  GLN*     1.3    63.4    +      -       +      +
    486B  VAL*     4.0     0.5    -      -       -      +
    487B  CYS*     3.1    49.3    +      -       -      -
    516B  PHE*     3.9    24.0    -      -       +      -
    517B  PHE*     3.8    35.0    -      -       +      -
    520B  TYR*     3.8    33.4    -      -       +      -
   1312B  LYS*     5.3     4.5    -      -       -      +
   1313B  PHE*     4.8     4.5    -      -       +      -
   5007B  GOL      5.8     0.4    -      -       -      +
----------------------------------------------------------
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Residues in contact with GLN 484 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    480B  GLU*     3.0    46.1    +      -       -      +
    481B  LYS*     3.4    22.1    -      -       +      +
    483B  LEU*     1.3    76.7    -      -       +      +
    485B  ASP*     1.3    69.3    +      -       -      +
    487B  CYS*     3.9     3.9    -      -       -      +
    488B  ALA*     3.1    24.3    +      -       -      +
   1316B  LEU*     5.2     2.4    -      -       -      +
----------------------------------------------------------
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Residues in contact with ASP 485 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    469B  THR*     4.7     1.0    -      -       -      +
    473B  GLN*     3.1    26.3    +      -       -      +
    476B  LYS*     5.7     5.0    -      -       -      +
    481B  LYS*     2.8    56.9    +      -       -      +
    482B  LEU*     3.8     1.5    -      -       -      +
    484B  GLN*     1.3    76.3    -      -       -      +
    486B  VAL*     1.3    53.5    +      -       -      +
    488B  ALA*     3.2     6.9    +      -       -      +
    489B  GLY*     2.8    33.3    +      -       -      -
----------------------------------------------------------
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Residues in contact with VAL 486 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    452B  LEU*     5.0     4.7    -      -       +      -
    454B  LEU*     4.0     9.4    -      -       +      -
    469B  THR*     3.6    13.1    -      -       +      +
    473B  GLN*     3.8    22.0    -      -       +      -
    482B  LEU*     2.9    29.4    +      -       +      +
    483B  LEU      4.0     0.2    -      -       -      +
    485B  ASP*     1.3    76.1    -      -       -      +
    487B  CYS*     1.3    51.7    +      -       -      +
    489B  GLY      3.2     0.3    +      -       -      -
    490B  LEU*     2.8    49.5    +      -       +      +
    516B  PHE*     3.4    51.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with CYS 487 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    483B  LEU*     3.1    41.0    +      -       -      +
    484B  GLN*     3.9     5.4    -      -       -      +
    486B  VAL*     1.3    79.5    -      -       -      +
    488B  ALA*     1.3    56.8    +      -       -      +
    490B  LEU*     4.4     1.3    -      -       -      -
    491B  ALA*     3.0    30.3    +      -       -      +
    513B  LEU*     3.4    37.6    -      -       +      +
    516B  PHE*     4.4     5.4    -      -       -      -
   1313B  PHE*     3.9    24.2    -      -       +      -
   1316B  LEU*     4.0    11.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with ALA 488 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    484B  GLN      3.1    18.3    +      -       -      +
    485B  ASP*     3.5     6.7    -      -       -      +
    487B  CYS*     1.3    75.4    -      -       -      +
    489B  GLY*     1.3    63.8    +      -       -      +
    491B  ALA*     3.3     7.2    +      -       -      +
    492B  GLU*     3.1    22.9    +      -       -      +
   1316B  LEU*     4.3    10.7    -      -       +      +
----------------------------------------------------------
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Residues in contact with GLY 489 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    468B  LYS*     6.6     0.2    -      -       -      -
    469B  THR*     3.2    20.2    -      -       -      -
    472B  LYS*     5.7     6.5    -      -       -      -
    485B  ASP      2.8    15.3    +      -       -      -
    486B  VAL      3.6     2.0    -      -       -      -
    488B  ALA*     1.3    77.0    -      -       -      +
    490B  LEU*     1.3    51.4    +      -       -      +
    492B  GLU*     3.1    10.2    +      -       -      +
    493B  GLU*     2.7    38.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 490 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    454B  LEU*     4.2     9.2    -      -       +      -
    456B  TYR*     3.5    24.0    -      -       +      +
    466B  ALA*     3.8    28.7    -      -       +      -
    469B  THR*     3.5     5.3    +      -       +      -
    486B  VAL*     2.8    39.4    +      -       +      +
    487B  CYS*     4.5     1.1    -      -       -      -
    489B  GLY*     1.3    71.6    -      -       -      +
    491B  ALA*     1.3    58.5    +      -       -      +
    493B  GLU*     4.4     0.7    -      -       -      +
    494B  LEU*     2.8    54.9    +      -       +      +
    509B  ARG*     4.6     0.2    +      -       -      -
    512B  THR*     3.8    12.5    +      -       -      +
    513B  LEU*     3.3    22.0    -      -       +      -
    516B  PHE*     3.9    10.5    -      -       +      -
----------------------------------------------------------
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Residues in contact with ALA 491 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    487B  CYS      3.0    18.5    +      -       -      +
    488B  ALA*     3.6     8.3    -      -       -      +
    489B  GLY      3.3     0.2    -      -       -      -
    490B  LEU*     1.3    76.6    -      -       -      +
    492B  GLU*     1.3    59.1    +      -       -      +
    495B  SER*     4.7     2.6    +      -       -      -
    509B  ARG*     3.0    36.7    +      -       -      +
    513B  LEU*     3.8    13.6    -      -       +      +
   1316B  LEU*     3.7    26.7    -      -       +      +
   1317B  CYS*     4.8     1.8    -      -       -      -
   1322B  PRO      6.1     0.7    -      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 492 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    468B  LYS*     3.9    23.5    -      -       -      -
    472B  LYS*     4.7     6.1    +      -       -      -
    488B  ALA      3.1    11.9    +      -       -      +
    489B  GLY*     3.1    11.4    +      -       -      +
    491B  ALA*     1.3    79.4    -      -       -      +
    493B  GLU*     1.3    63.7    +      -       -      +
    494B  LEU      3.5     0.2    -      -       -      -
    495B  SER*     4.0    13.7    +      -       -      -
----------------------------------------------------------
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Residues in contact with GLU 493 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    465B  SER      4.3     2.3    -      -       -      +
    466B  ALA*     3.3    23.6    -      -       -      +
    467B  LEU*     3.6     1.4    +      -       -      +
    468B  LYS*     3.1    46.1    +      -       +      +
    469B  THR*     2.6    37.3    +      -       -      +
    489B  GLY      2.7    18.8    +      -       -      +
    490B  LEU*     4.4     0.7    -      -       -      +
    492B  GLU*     1.3    76.6    -      -       -      +
    494B  LEU*     1.3    65.5    +      -       +      +
    495B  SER*     3.2     8.6    +      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 494 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    456B  TYR*     3.7    35.7    -      -       +      -
    459B  MET*     3.4    28.5    -      -       +      +
    464B  ILE*     3.9    27.4    -      -       +      -
    465B  SER      5.7     0.2    -      -       -      +
    466B  ALA*     4.3    12.6    -      -       +      -
    490B  LEU*     2.8    34.2    +      -       +      +
    493B  GLU*     1.3    85.5    -      -       +      +
    495B  SER*     1.3    62.7    +      -       -      +
    509B  ARG*     3.1    17.2    +      -       -      +
    512B  THR*     3.9    23.3    +      -       +      +
----------------------------------------------------------
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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