Contacts of the strand formed by residues 72 - 82 (chain J) in PDB entry 1N13


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 72 (chain J).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      6I  ASN*     3.6    37.5    -      -       +      +
      7I  PRO*     3.5    31.3    -      -       +      +
      8I  LEU*     4.7     4.3    -      -       +      -
     47I  ASN*     3.6    31.6    -      -       +      +
     49I  ILE*     4.2    19.3    -      -       +      -
     70J  GLY      4.2     1.3    -      -       -      +
     71J  ALA*     1.3    70.5    -      -       -      +
     73J  VAL*     1.3    59.4    +      -       -      +
     74J  PRO*     3.6     1.7    -      -       -      +
    163J  TRP*     3.7     7.6    -      -       -      -
     14K  LEU*     3.8     8.0    -      -       +      +
     15K  PRO*     4.1    18.8    -      -       +      -
     51K  ILE*     4.3     1.1    -      -       +      -
     74L  PRO*     3.9    31.2    -      -       +      -
    162L  LEU*     4.6     5.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with VAL 73 (chain J). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     43I  ILE*     4.6     3.6    -      -       +      -
     46I  VAL*     4.0    19.3    -      -       +      -
     47I  ASN      2.8    13.7    +      -       -      +
     48I  LEU*     3.6     5.3    -      -       +      -
     49I  ILE*     2.9    24.7    +      -       -      +
     67J  LEU*     4.2    14.6    -      -       +      -
     71J  ALA*     3.9    23.1    -      -       +      +
     72J  LEU*     1.3    74.5    -      -       -      +
     74J  PRO*     1.4    66.5    -      -       -      +
     75J  THR*     2.9    24.3    +      -       -      +
    161J  ALA*     3.9    16.6    -      -       +      -
    162J  LEU      3.6    16.8    -      -       -      +
    163J  TRP*     4.2    11.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with PRO 74 (chain J). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     49G  ILE*     5.3     1.3    -      -       +      -
     72H  LEU*     3.8    31.2    -      -       +      -
      7I  PRO*     3.8    15.3    -      -       +      -
     15I  PRO*     4.6     6.3    -      -       +      -
     49I  ILE*     3.4    14.8    -      -       +      +
     51I  ILE*     4.0    19.5    -      -       +      -
     72J  LEU      3.6     8.5    -      -       -      +
     73J  VAL*     1.4    79.3    -      -       -      +
     75J  THR*     1.3    60.7    +      -       -      +
    162J  LEU*     2.9    52.3    +      -       +      +
    163J  TRP*     4.5     4.7    -      -       +      -
    164J  TYR*     5.6     1.1    -      -       +      -
----------------------------------------------------------
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Residues in contact with THR 75 (chain J). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     43I  ILE*     5.0     1.1    -      -       +      -
     48I  LEU*     3.4    27.7    -      -       +      +
     49I  ILE      2.9    11.0    +      -       -      -
     50I  ARG*     3.2     8.5    -      -       -      +
     51I  ILE*     2.9    25.8    +      -       -      +
     73J  VAL*     2.9    23.5    +      -       -      +
     74J  PRO*     1.3    75.7    +      -       -      +
     76J  ALA*     1.3    65.0    +      -       -      +
     77J  TYR*     3.9    14.6    +      -       +      -
    159J  ALA*     3.6    26.2    -      -       +      -
    160J  ALA      3.5    15.7    -      -       -      +
    161J  ALA*     4.1     5.2    -      -       +      +
----------------------------------------------------------
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Residues in contact with ALA 76 (chain J). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     50I  ARG*     5.3     0.2    -      -       -      -
     51I  ILE*     3.5    25.3    -      -       +      +
     53J  PYR      3.9    12.3    -      -       +      +
     75J  THR*     1.3    71.6    -      -       -      +
     77J  TYR*     1.3    61.2    +      -       -      +
     93J  ILE*     3.7     4.6    -      -       -      +
    107J  ILE*     3.7    29.4    -      -       +      -
    109J  GLU*     4.6     7.6    -      -       -      +
    159J  ALA*     3.2     3.1    -      -       -      +
    160J  ALA*     2.8    34.8    +      -       +      +
   7013J  AG2      5.8     0.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with TYR 77 (chain J). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     34I  PHE*     4.0    13.5    -      +       -      -
     48I  LEU*     4.0    22.0    -      -       +      -
     50I  ARG*     2.8    71.4    +      -       +      +
     51I  ILE      5.4     0.2    +      -       -      -
     75J  THR*     3.9    14.6    +      -       +      -
     76J  ALA*     1.3    75.0    -      -       -      +
     78J  GLY*     1.3    59.5    +      -       -      +
     79J  TYR*     3.8    21.3    -      +       -      -
     93J  ILE*     4.1     2.7    -      -       -      +
    109J  GLU*     3.6    17.5    +      -       -      +
    157J  PHE*     3.5    22.0    -      +       +      -
    158J  ALA      3.3    14.1    -      -       -      +
    159J  ALA*     3.5     5.4    -      -       +      -
   7004J  MRD      3.7     8.4    -      -       +      +
     52K  SER*     2.7    35.9    +      -       -      -
----------------------------------------------------------
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Residues in contact with GLY 78 (chain J). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     50I  ARG*     4.4     2.9    -      -       -      -
     77J  TYR*     1.3    74.7    -      -       -      +
     79J  TYR*     1.3    63.3    +      -       -      +
     91J  ALA*     3.7     7.8    -      -       -      +
     92J  ALA      5.2     0.9    -      -       -      -
    109J  GLU*     3.9    14.4    -      -       -      +
    110J  TYR      4.6     4.9    -      -       -      -
    111J  GLU*     3.7    14.6    -      -       -      -
    157J  PHE*     3.5     2.4    -      -       -      -
    158J  ALA      2.9    31.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with TYR 79 (chain J). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     34I  PHE*     3.9    15.7    -      +       +      -
     50I  ARG*     3.9    24.7    +      -       -      -
     77J  TYR*     3.8    17.5    -      +       -      -
     78J  GLY*     1.3    76.2    -      -       -      +
     80J  ILE*     1.3    66.4    +      -       -      +
     81J  ILE*     4.0    29.2    -      -       +      -
     91J  ALA*     4.4     0.2    -      -       -      -
    111J  GLU*     3.2    25.2    +      -       -      +
    155J  CYS*     4.5     0.9    -      -       -      -
    156J  ALA      3.1    14.4    -      -       -      +
    157J  PHE*     4.0    14.8    -      -       +      -
   7004J  MRD      3.2    40.1    +      -       +      +
----------------------------------------------------------
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Residues in contact with ILE 80 (chain J). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     79J  TYR*     1.3    78.8    -      -       -      +
     81J  ILE*     1.3    73.9    +      -       -      +
     82J  SER*     5.7     0.2    -      -       -      -
     89J  ILE*     3.6    33.3    -      -       +      +
     90J  SER      3.4    24.7    -      -       -      +
    111J  GLU*     4.0     8.5    -      -       +      -
    112J  GLY*     3.6    31.6    -      -       -      -
    113J  LYS*     4.0    13.9    -      -       +      +
    155J  CYS*     3.2     4.7    -      -       -      -
    156J  ALA*     3.0    36.3    +      -       +      +
----------------------------------------------------------
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Residues in contact with ILE 81 (chain J). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     30I  PRO*     3.4    38.8    -      -       +      +
     34I  PHE*     4.5     4.3    -      -       +      -
     79J  TYR*     4.0    16.7    -      -       +      -
     80J  ILE*     1.3    85.4    -      -       -      +
     82J  SER*     1.3    66.7    +      -       -      +
    153J  LEU*     3.8    23.3    -      -       +      -
    154J  GLY      3.3    10.8    -      -       -      +
    155J  CYS*     3.9    14.6    -      -       +      -
   7004J  MRD      3.5    26.0    -      -       +      +
----------------------------------------------------------
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Residues in contact with SER 82 (chain J). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     80J  ILE*     5.4     0.7    -      -       -      -
     81J  ILE*     1.3    79.2    -      -       -      +
     83J  ASP*     1.3    62.0    +      -       -      +
     84J  VAL*     3.2    15.0    +      -       -      +
     87J  GLU*     2.7    30.3    +      -       -      -
     89J  ILE*     3.8    13.4    -      -       -      +
    113J  LYS*     5.9     1.3    -      -       -      -
    150J  VAL*     3.5    20.6    -      -       -      +
    153J  LEU*     3.4     2.0    -      -       -      +
    154J  GLY      2.9    32.5    +      -       -      +
----------------------------------------------------------
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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