Contacts of the helix formed by residues 59 - 70 (chain A) in PDB entry 3NDM


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 TYR 59 (chain A).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     34A  LEU*     4.2    20.2    -      -       +      -
     38A  VAL*     4.9     1.3    -      -       +      -
     55A  PHE*     3.2    30.3    +      +       +      +
     56A  LEU      3.8     0.2    -      -       -      -
     57A  SER      3.2     1.3    -      -       -      -
     58A  ARG*     1.3   103.3    -      -       +      +
     60A  LYS*     1.3    56.0    +      -       -      +
     61A  ASP      2.4    21.4    +      -       -      -
     62A  THR*     2.5    24.0    +      -       -      -
     63A  ILE*     3.2    16.0    +      -       +      -
     24B  GLU*     2.9    37.1    +      -       +      +
     25B  VAL*     3.7    23.6    -      -       +      -
     29B  CYS*     4.3     3.9    +      -       +      +
     30B  LEU*     5.6     1.1    -      -       +      -
    395B  VAL*     3.0    42.6    +      -       +      +
    396B  GLY*     3.8     8.7    -      -       -      -
----------------------------------------------------------
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Residues in contact with LYS 60 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     38A  VAL*     4.5    18.7    -      -       +      +
     42A  ASP*     2.9    36.4    +      -       -      +
     47A  ARG*     5.5     7.0    -      -       -      +
     56A  LEU*     2.8    34.8    +      -       +      +
     57A  SER      5.0     0.4    -      -       -      +
     59A  TYR*     1.3    72.9    -      -       -      +
     61A  ASP*     1.3    71.4    +      -       -      +
     63A  ILE*     3.6     4.3    +      -       -      +
     64A  ASN*     3.0    48.1    +      -       -      +
    370C  ASP*     5.0    14.1    +      -       -      +
    371C  LEU*     5.0    12.1    -      -       -      -
    372C  GLU*     4.5    15.0    -      -       +      +
----------------------------------------------------------
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Residues in contact with ASP 61 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     57A  SER      5.2     2.5    +      -       -      +
     59A  TYR      2.4     8.3    +      -       -      -
     60A  LYS*     1.3    77.6    -      -       -      +
     62A  THR*     1.3    67.3    +      -       -      +
     64A  ASN*     3.0    20.0    +      -       -      +
     65A  LYS*     3.1    16.6    +      -       +      +
    371C  LEU*     3.6    15.2    -      -       -      +
    372C  GLU*     3.0    50.5    -      -       +      +
----------------------------------------------------------
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Residues in contact with THR 62 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     58A  ARG      3.9    11.6    +      -       -      -
     59A  TYR*     2.5    19.9    +      -       -      -
     61A  ASP*     1.3    71.5    -      -       -      +
     63A  ILE*     1.3    64.5    +      -       -      -
     65A  LYS*     2.9    20.4    +      -       +      +
     66A  ILE*     3.0    15.4    +      -       +      +
     17B  LEU*     5.9     4.5    -      -       +      -
     23B  SER*     5.6     0.9    -      -       -      +
     24B  GLU*     4.5    16.6    +      -       +      +
     25B  VAL*     3.4    37.2    -      -       +      +
----------------------------------------------------------
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Residues in contact with ILE 63 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     31A  LEU*     5.2     3.8    -      -       +      -
     34A  LEU*     3.4    34.3    -      -       +      -
     35A  ASP*     4.1    17.9    -      -       +      +
     38A  VAL*     3.6    21.8    -      -       +      -
     59A  TYR*     3.2    12.2    +      -       +      +
     60A  LYS      3.7     8.1    -      -       -      +
     62A  THR*     1.3    78.5    -      -       -      +
     64A  ASN*     1.3    54.4    +      -       -      +
     66A  ILE*     3.0    25.2    +      -       +      +
     67A  ARG*     2.7    69.8    +      -       +      +
     25B  VAL*     5.4     1.3    -      -       +      -
----------------------------------------------------------
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Residues in contact with ASN 64 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     38A  VAL*     6.5     0.2    -      -       -      -
     60A  LYS*     3.0    44.6    +      -       -      +
     61A  ASP*     3.0    21.6    +      -       -      +
     63A  ILE*     1.3    76.2    -      -       -      +
     65A  LYS*     1.3    62.4    -      -       +      +
     67A  ARG*     3.5    33.8    +      -       -      +
     68A  ASP*     3.2    21.2    +      -       -      +
    371C  LEU*     5.0     6.1    -      -       -      +
----------------------------------------------------------
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Residues in contact with LYS 65 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     61A  ASP*     3.1    12.5    +      -       +      +
     62A  THR*     2.9    11.2    +      -       -      +
     64A  ASN*     1.3    74.8    -      -       +      +
     66A  ILE*     1.3    63.0    +      -       +      +
     67A  ARG      3.1     1.3    -      -       -      -
     68A  ASP*     2.8    36.7    +      -       -      +
     69A  LEU*     3.2    26.3    +      -       +      +
     17B  LEU*     5.6     7.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with ILE 66 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     31A  LEU*     3.4    34.3    -      -       +      -
     62A  THR*     3.0    19.0    +      -       +      +
     63A  ILE*     3.0    18.6    +      -       +      +
     65A  LYS*     1.3    75.8    -      -       -      +
     67A  ARG*     1.3    58.0    +      -       +      +
     68A  ASP      3.1     0.2    -      -       -      -
     69A  LEU*     3.4     2.0    +      -       -      +
     70A  ARG*     2.8    49.0    +      -       +      +
     14B  MET*     4.1    24.7    -      -       +      -
     17B  LEU*     4.5     8.1    -      -       +      -
     18B  LEU*     5.9     0.4    -      -       +      -
     25B  VAL*     3.2    43.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with ARG 67 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     35A  ASP*     2.7    38.4    +      -       -      +
     38A  VAL*     3.5    27.5    -      -       -      +
     39A  TYR*     3.5    44.8    +      -       -      +
     63A  ILE*     2.7    29.4    +      -       +      +
     64A  ASN*     3.6    26.3    +      -       -      +
     65A  LYS      3.1     0.4    -      -       -      -
     66A  ILE*     1.3    72.9    -      -       +      +
     68A  ASP*     1.3    62.2    -      -       -      +
     70A  ARG*     3.9    14.2    -      -       +      +
     72A  LYS*     3.4    23.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with ASP 68 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     64A  ASN      3.2    16.3    +      -       -      +
     65A  LYS*     2.8    26.4    +      -       -      +
     67A  ARG*     1.3    82.9    -      -       -      +
     69A  LEU*     1.3    58.4    +      -       +      +
     70A  ARG      4.0     0.2    -      -       -      -
     72A  LYS*     2.8    31.4    +      -       -      +
     10B  ARG*     2.6    38.6    +      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 69 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     65A  LYS*     3.2    23.3    +      -       +      +
     66A  ILE      3.4     2.0    +      -       -      +
     68A  ASP*     1.3    77.2    -      -       +      +
     70A  ARG*     1.3    71.0    +      -       -      +
     71A  MET*     3.5     0.7    +      -       -      -
      9B  THR      5.2     0.2    -      -       -      +
     10B  ARG*     3.3    53.7    +      -       +      +
     11B  PHE*     4.6    13.1    -      -       +      -
     13B  LYS*     3.9    11.2    -      -       +      +
     14B  MET*     3.3    63.9    -      -       +      +
     17B  LEU*     4.3     9.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with ARG 70 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     28A  ASP*     3.0    48.1    +      -       -      +
     31A  LEU*     3.7    26.9    -      -       -      +
     32A  ASP*     2.9    32.7    +      -       -      +
     35A  ASP*     5.5     9.5    +      -       -      +
     66A  ILE*     2.8    39.4    +      -       +      +
     67A  ARG*     3.9    12.4    -      -       -      +
     68A  ASP      3.9     0.9    -      -       -      +
     69A  LEU*     1.3    86.2    -      -       -      +
     71A  MET*     1.3    54.3    +      -       -      +
     72A  LYS*     2.8    25.9    +      -       -      +
     75A  ASP*     3.8     1.0    -      -       -      +
    398A  THR*     3.4    16.2    +      -       -      +
    400A  TYR*     3.2    21.1    +      -       -      +
     11B  PHE*     5.8     1.1    -      -       -      -
     14B  MET*     4.6     8.1    -      -       -      -
----------------------------------------------------------
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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