Contacts of the strand formed by residues 55 - 68 (chain D) in PDB entry 1NVP


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 ARG 55 (chain D).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    369C  LYS*     3.4    33.1    -      -       +      +
    371C  ILE*     3.5    27.8    -      -       +      +
     54D  ASN*     1.3    75.2    -      -       -      +
     56D  VAL*     1.3    78.6    +      -       -      +
     57D  ASN*     3.7    24.7    +      -       -      +
     82D  ARG      4.5     0.2    -      -       -      +
     83D  GLU*     4.1    17.3    -      -       -      +
     84D  VAL*     5.0     4.5    +      -       -      +
     16F    C      5.6     3.8    -      -       -      -
     17F    C      4.3    23.2    +      -       -      -
----------------------------------------------------------
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Residues in contact with VAL 56 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    358C  MET*     4.0    24.2    -      -       +      -
    366C  ILE      4.6     1.3    -      -       -      +
    367C  PHE*     3.4    26.0    -      -       +      -
    369C  LYS      2.8    10.2    +      -       -      +
    370C  ALA*     3.3    10.3    -      -       +      -
    371C  ILE      3.0    18.2    +      -       -      -
     54D  ASN*     4.5     1.6    -      -       -      +
     55D  ARG*     1.3    81.7    -      -       -      +
     57D  ASN*     1.3    96.3    +      -       -      +
     58D  PHE*     5.4     0.4    -      -       +      -
     81D  PHE*     4.5    11.0    -      -       +      -
     82D  ARG      3.5    14.8    -      -       -      +
     83D  GLU*     4.2    22.4    -      -       +      +
----------------------------------------------------------
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Residues in contact with ASN 57 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    371C  ILE*     3.1    26.4    -      -       -      +
     55D  ARG*     3.7    26.6    +      -       -      +
     56D  VAL*     1.3    88.1    -      -       -      +
     58D  PHE*     1.3    60.6    +      -       -      +
     81D  PHE*     3.3     2.4    -      -       -      -
     82D  ARG*     2.4    64.7    +      -       +      +
----------------------------------------------------------
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Residues in contact with PHE 58 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    351C  PHE*     3.9    30.1    -      +       +      -
    353C  LEU*     3.9    22.7    -      -       +      -
    370C  ALA*     4.4     9.4    -      -       +      -
    371C  ILE      2.9    19.2    +      -       -      -
    372C  GLY*     2.8    56.0    -      -       -      -
    373C  ASP*     2.8     5.0    +      -       -      +
     56D  VAL*     5.4     0.7    -      -       +      -
     57D  ASN*     1.3    77.5    -      -       -      +
     59D  ARG*     1.3    64.9    +      -       -      +
     76D  LEU*     4.6    10.1    -      -       +      -
     79D  VAL*     4.0    16.2    -      -       +      -
     80D  GLU      3.2     8.7    -      -       -      +
     81D  PHE*     3.6    32.3    -      +       +      -
     95D  ILE*     3.8    21.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with ARG 59 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    373C  ASP*     3.2    40.9    +      -       +      +
     58D  PHE*     1.3    76.2    -      -       -      +
     60D  GLY*     1.3    63.7    +      -       -      +
     78D  ASP      3.9     0.9    -      -       -      +
     79D  VAL*     3.2     6.5    -      -       -      -
     80D  GLU*     2.9    37.2    +      -       +      +
----------------------------------------------------------
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Residues in contact with GLY 60 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    373C  ASP      2.9     6.3    +      -       -      +
    374C  ALA*     2.9    27.1    -      -       -      +
    375C  GLU      3.5     1.9    +      -       -      -
     59D  ARG*     1.3    81.3    -      -       -      +
     61D  SER*     1.3    61.6    +      -       -      -
     76D  LEU*     4.2     6.4    -      -       -      +
     77D  ASN      3.8     2.5    -      -       -      -
     78D  ASP      3.7    15.0    -      -       -      -
     79D  VAL*     4.2     2.5    -      -       -      -
----------------------------------------------------------
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Residues in contact with SER 61 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    375C  GLU*     3.5    13.7    -      -       -      +
     60D  GLY*     1.3    73.2    -      -       -      -
     62D  LEU*     1.3    63.0    +      -       -      +
     63D  ASN*     3.5     0.5    +      -       -      -
     76D  LEU*     3.3     5.9    -      -       -      -
     77D  ASN*     2.9    47.8    +      -       -      +
     78D  ASP*     4.7     4.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 62 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    205A  ARG*     3.0    18.0    +      -       -      -
    349C  TRP*     3.6    46.7    -      -       +      +
    351C  PHE*     4.3     5.6    -      -       +      -
    374C  ALA*     3.6    12.7    -      -       +      +
    375C  GLU      2.7    16.2    +      -       -      +
    376C  TRP*     3.4    23.7    -      -       +      +
     61D  SER*     1.3    72.3    +      -       -      +
     63D  ASN*     1.3    59.7    +      -       -      +
     64D  THR      3.3    23.3    -      -       -      +
     65D  TYR*     4.1    11.2    -      -       +      -
     74D  PHE*     3.9    11.0    -      -       +      -
     75D  VAL      3.8     1.3    -      -       -      +
     76D  LEU*     3.7    28.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with ASN 63 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    188A  ARG*     3.9     7.5    +      -       -      +
    189A  ASN*     3.6     0.9    -      -       -      +
    205A  ARG*     3.0    26.2    +      -       -      +
    376C  TRP*     3.6     4.2    +      -       -      -
     61D  SER*     3.5     1.9    +      -       -      +
     62D  LEU*     1.3    73.6    -      -       -      +
     64D  THR*     1.3    78.1    +      -       -      +
     75D  VAL*     2.9    25.5    +      -       +      +
     77D  ASN*     2.7    31.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with THR 64 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    188A  ARG*     3.1    40.9    +      -       -      +
    189A  ASN*     3.2    16.4    -      -       -      +
    376C  TRP*     4.5     0.4    -      -       -      +
     62D  LEU*     3.3    13.1    -      -       -      +
     63D  ASN*     1.3    97.3    -      -       -      +
     65D  TYR*     1.3    64.4    +      -       -      +
     66D  ARG*     6.0     2.4    +      -       -      -
     73D  THR      5.2     0.9    +      -       -      -
     74D  PHE*     3.4     1.6    -      -       -      -
     75D  VAL*     3.2    44.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with TYR 65 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    188A  ARG*     4.8     0.2    -      -       -      -
    189A  ASN*     3.0    68.8    +      -       +      -
    190A  ALA      3.7     4.7    -      -       -      -
    191A  GLU*     3.8    20.1    +      -       +      -
    201A  ILE      4.9     0.6    +      -       -      -
    202A  MET      4.7     0.3    -      -       -      -
    203A  ARG*     2.8    46.6    +      -       -      +
    349C  TRP*     3.4    30.3    -      +       +      -
    376C  TRP*     3.8    25.6    -      +       -      -
     62D  LEU*     4.1     4.0    -      -       +      -
     64D  THR*     1.3    77.8    -      -       -      +
     66D  ARG*     1.3    65.0    +      -       -      +
     72D  TRP*     4.2     7.6    -      +       +      -
     73D  THR      3.4     8.5    -      -       -      -
     74D  PHE*     3.6    23.3    -      -       +      -
----------------------------------------------------------
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Residues in contact with ARG 66 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    184A  ALA      3.0    22.7    +      -       -      +
    185A  LEU*     2.9    34.7    +      -       -      +
    186A  ARG*     3.7     9.7    +      -       -      +
    187A  ALA      3.0    23.2    +      -       -      +
    188A  ARG*     4.4     7.6    -      -       -      +
    190A  ALA      3.2    11.4    -      -       -      +
     64D  THR*     6.0     2.0    +      -       -      -
     65D  TYR*     1.3    77.9    +      -       -      +
     67D  PHE*     1.3    69.0    +      -       -      +
     68D  CYS*     4.7     6.5    -      -       -      +
     71D  VAL      3.6     2.2    -      -       -      +
     72D  TRP*     3.3    11.0    -      -       -      -
     73D  THR*     3.0    53.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with PHE 67 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    184A  ALA*     4.8     1.2    -      -       -      +
    190A  ALA      3.0     6.6    +      -       -      +
    191A  GLU*     3.5    13.9    -      -       +      -
    192A  TYR*     2.9    38.5    +      -       -      +
    193A  ASN*     3.8    32.3    -      -       +      -
    339C  TYR*     3.6     7.0    -      +       -      -
     66D  ARG*     1.3    78.0    -      -       -      +
     68D  CYS*     1.3    63.5    +      -       -      +
     70D  ASN*     3.5    45.3    -      -       -      -
     71D  VAL      3.5     7.4    -      -       -      -
     72D  TRP*     3.2    58.1    -      +       +      -
----------------------------------------------------------
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Residues in contact with CYS 68 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    181A  LYS*     4.5     8.3    -      -       -      -
    184A  ALA*     3.7    31.0    -      -       +      +
    185A  LEU*     3.8    33.2    -      -       +      -
    192A  TYR*     3.7    21.3    -      -       -      -
     66D  ARG*     4.7     4.7    -      -       +      +
     67D  PHE*     1.3    76.3    -      -       -      +
     69D  ASP*     1.3    81.1    +      -       -      +
     70D  ASN      3.0     2.2    -      -       -      +
     71D  VAL*     2.8    21.0    +      -       -      +
----------------------------------------------------------
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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