Contacts of the strand formed by residues 34 - 43 (chain C) in PDB entry 3NJ0


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 THR 34 (chain C).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     29C  GLU      4.2     3.1    +      -       -      -
     31C  ASP*     2.9    41.1    +      -       +      +
     32C  PRO*     4.8     0.2    -      -       -      +
     33C  THR*     1.3    91.6    +      -       -      +
     35C  CYS*     1.3    62.5    +      -       -      +
     36C  THR*     4.2    13.7    -      -       -      +
    150C  THR*     5.2     4.0    -      -       -      -
    151C  VAL      3.3    13.5    -      -       -      +
    152C  ASP*     3.1    24.2    -      -       -      +
    153C  ILE*     3.6    12.7    -      -       -      +
    159C  GLU*     4.2     7.4    -      -       -      +
----------------------------------------------------------
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Residues in contact with CYS 35 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     34C  THR*     1.3    74.4    -      -       -      +
     36C  THR*     1.3    64.0    +      -       -      +
    149C  TYR*     3.9    15.6    -      -       -      -
    150C  THR*     3.2     4.5    -      -       -      -
    151C  VAL*     2.7    38.7    +      -       +      +
    153C  ILE*     4.0    15.7    -      -       +      -
    159C  GLU*     4.2    13.5    -      -       +      -
    162C  THR*     4.1     7.4    -      -       +      -
    163C  LYS*     3.4    46.7    -      -       -      -
----------------------------------------------------------
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Residues in contact with THR 36 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     28C  PHE*     3.9    16.2    -      -       +      +
     29C  GLU      4.3    10.1    -      -       -      +
     30C  PRO*     6.0     0.4    -      -       +      -
     34C  THR*     4.2    11.4    -      -       -      +
     35C  CYS*     1.3    77.7    -      -       -      +
     37C  SER*     1.3    65.8    +      -       -      +
    149C  TYR*     3.2    12.3    -      -       -      -
    150C  THR*     3.0    29.4    -      -       +      -
    159C  GLU*     5.2     2.4    +      -       -      -
    163C  LYS*     4.0    14.0    -      -       -      +
----------------------------------------------------------
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Residues in contact with SER 37 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     28C  PHE*     5.3     0.7    -      -       -      -
     36C  THR*     1.3    80.4    +      -       -      +
     38C  LEU*     1.3    62.8    +      -       -      +
     39C  ILE*     4.0     4.0    -      -       -      +
    148C  SER*     3.2     6.2    -      -       -      -
    149C  TYR*     3.0    46.6    +      -       -      -
    163C  LYS*     2.9    24.2    +      -       -      +
    167C  ASP*     2.7    31.4    +      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 38 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     22C  ILE*     4.0    40.2    -      -       +      -
     26C  HIS*     4.1    12.1    -      -       +      +
     37C  SER*     1.3    76.5    +      -       -      +
     39C  ILE*     1.3    73.7    +      -       -      +
     40C  THR*     4.3    10.3    +      -       +      +
    146C  LEU*     4.1    12.8    -      -       +      -
    147C  GLU      3.7    25.8    -      -       -      +
    148C  SER*     3.7    13.5    -      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 39 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     37C  SER*     4.0     1.3    -      -       -      +
     38C  LEU*     1.3    80.1    -      -       -      +
     40C  THR*     1.3    68.2    +      -       -      +
    145C  VAL      3.9     0.3    -      -       -      +
    146C  LEU*     3.5     3.5    -      -       -      -
    147C  GLU      2.9    37.8    +      -       -      +
    149C  TYR*     4.6     6.3    -      -       +      -
    167C  ASP*     3.5    43.3    -      -       +      +
    170C  VAL*     3.7    25.1    -      -       +      -
    171C  LYS*     3.8    39.5    -      -       +      +
    174C  LEU*     3.8    12.8    -      -       +      +
----------------------------------------------------------
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Residues in contact with THR 40 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      9C  GLY      3.9    23.4    +      -       -      +
     10C  LEU*     4.2    27.2    -      -       +      +
     38C  LEU*     4.3    13.0    +      -       +      +
     39C  ILE*     1.3    80.2    -      -       -      +
     41C  GLN*     1.3    63.9    +      -       -      +
    144C  VAL*     4.8     0.7    -      -       -      -
    145C  VAL      3.4     4.9    -      -       -      -
    146C  LEU*     3.6    25.1    -      -       +      -
    171C  LYS*     2.8    28.2    +      -       -      +
    174C  LEU*     4.2     2.0    -      -       -      -
----------------------------------------------------------
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Residues in contact with GLN 41 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     10C  LEU*     6.5     0.2    -      -       -      -
     40C  THR*     1.3    76.3    -      -       -      +
     42C  ARG*     1.3    81.4    +      -       -      +
     43C  ILE*     3.7    15.1    +      -       +      +
    143C  THR      3.7     0.7    -      -       -      +
    144C  VAL*     3.4     4.6    -      -       -      +
    145C  VAL*     2.9    40.5    +      -       +      +
    171C  LYS*     3.0    26.5    +      -       -      +
    174C  LEU*     3.4    39.5    +      -       +      +
    175C  GLN*     3.2    32.0    +      -       -      +
    178C  GLY*     5.7     1.6    -      -       -      -
----------------------------------------------------------
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Residues in contact with ARG 42 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      9C  GLY      3.6    21.8    +      -       -      -
     10C  LEU*     4.0     6.4    -      -       +      +
     11C  THR*     4.4     8.3    -      -       -      +
     14C  GLU*     2.8    39.2    +      -       -      -
     40C  THR*     5.5     0.2    +      -       -      -
     41C  GLN*     1.3    92.0    +      -       -      +
     43C  ILE*     1.3    62.5    +      -       -      +
     44C  HIS*     4.4    25.8    +      -       +      +
    142C  TYR*     3.5    30.9    -      -       +      -
    143C  THR      3.4     3.6    -      -       -      +
    144C  VAL*     4.5     5.8    -      -       +      +
    171C  LYS*     5.2     0.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 43 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     41C  GLN*     3.8    18.6    -      -       +      +
     42C  ARG*     1.3    81.7    -      -       -      +
     44C  HIS*     1.3    63.1    +      -       -      +
     45C  ALA*     2.9    10.2    +      -       +      +
     50C  VAL*     4.0    24.2    -      -       +      -
    142C  TYR*     3.4     2.4    -      -       -      +
    143C  THR*     2.7    41.7    +      -       -      +
    145C  VAL*     3.8    25.1    -      -       +      -
    177C  LEU*     4.0    14.4    -      -       +      -
    178C  GLY*     3.6    38.8    -      -       -      +
    181C  ALA*     4.1     1.8    -      -       +      -
    182C  THR*     3.9    14.8    -      -       +      -
----------------------------------------------------------
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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