Contacts of the strand formed by residues 113 - 122 (chain N) in PDB entry 1NJI


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 113 (chain N).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    106N  ASN*     3.9     0.4    -      -       -      +
    111N  ASN      4.8     1.3    +      -       -      +
    112N  LEU*     1.3    80.6    -      -       -      +
    114N  VAL*     1.3    65.2    +      -       -      +
    115N  LEU      3.4     0.3    +      -       -      -
    133N  LEU*     3.3     4.5    -      -       -      -
    134N  ILE*     2.9    32.9    +      -       -      +
    136N  PRO*     3.8    24.6    -      -       +      +
    150N  ILE*     2.7    50.5    +      -       +      +
    151N  SER*     3.2    12.8    +      -       -      +
    152N  ARG      2.7    23.7    +      -       -      -
    153N  THR*     4.5     1.6    -      -       -      +
    155N  HIS*     3.4    20.1    +      -       -      +
    156N  ARG*     3.0    41.3    -      -       -      +
    157N  LEU      4.6     6.7    -      -       -      +
    158N  ARG*     4.4     3.4    -      -       -      -
   8518N   CL      3.9     8.1    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with VAL 114 (chain N). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    102N  GLU*     4.0    14.8    -      -       -      +
    106N  ASN*     3.2    28.3    -      -       +      +
    113N  ARG*     1.3    70.1    -      -       -      +
    115N  LEU*     1.3    62.1    +      -       -      +
    116N  ASN      3.8    10.5    -      -       -      +
    131N  VAL*     3.8    24.0    -      -       +      -
    132N  ILE      3.8     3.1    -      -       -      -
    133N  LEU*     4.5     3.4    -      -       +      +
    150N  ILE*     4.0     0.8    -      -       -      +
    158N  ARG*     3.0    30.0    +      -       -      -
    159N  THR*     3.1    36.8    -      -       +      +
    164N  THR*     3.7    10.3    -      -       -      +
   8518N   CL      3.4     5.6    -      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with LEU 115 (chain N). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    432A    G      4.9     9.7    +      -       -      +
     52N  LEU      3.0    32.5    -      -       -      +
     53N  GLY*     4.0     9.9    -      -       -      -
    113N  ARG      3.4     1.2    +      -       -      -
    114N  VAL*     1.3    75.7    -      -       -      +
    116N  ASN*     1.3    77.4    +      -       +      +
    132N  ILE*     2.7    24.5    +      -       +      +
    134N  ILE*     3.7    25.6    -      -       +      -
    147N  LEU*     4.4    15.5    -      -       +      -
    149N  TRP*     3.5    32.8    -      -       +      -
    150N  ILE*     3.9     8.3    -      -       +      -
    158N  ARG*     4.1     8.2    +      -       -      +
    164N  THR*     4.9     1.3    +      -       -      -
    165N  SER*     4.8     2.4    +      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with ASN 116 (chain N). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    431A    G      3.1    38.0    +      -       -      -
    432A    G      3.5     9.7    +      -       -      -
     52N  LEU*     3.4    31.7    +      -       +      +
    102N  GLU*     3.9     3.4    -      -       -      -
    114N  VAL*     3.6     5.6    -      -       -      +
    115N  LEU*     1.3    92.9    +      -       +      +
    117N  SER*     1.3    71.2    +      -       -      +
    131N  VAL*     3.7     3.8    -      -       -      +
    132N  ILE*     2.9    26.5    +      -       +      +
    165N  SER*     2.6    33.1    +      -       -      -
    169N  ARG*     4.4     2.6    +      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with SER 117 (chain N). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    431A    G      5.4     0.7    +      -       -      -
     48N  ARG*     5.3     1.2    +      -       -      -
     52N  LEU*     3.4    13.1    -      -       -      +
     98N  GLN*     2.6    34.8    +      -       -      +
    102N  GLU*     2.4    39.4    +      -       -      +
    116N  ASN*     1.3    86.2    +      -       -      +
    118N  TYR*     1.3    66.7    +      -       -      +
    129N  HIS*     5.1     2.6    -      -       -      +
    130N  GLU      3.3    14.6    -      -       -      -
    131N  VAL*     3.9     9.6    -      -       -      -
    132N  ILE*     4.6     0.9    -      -       -      +
    169N  ARG*     5.3     1.7    +      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with TYR 118 (chain N). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    381A    G      5.0     0.4    -      -       -      +
     43N  PRO*     3.5    19.4    -      -       -      +
     44N  THR      3.5     2.1    +      -       -      -
     45N  ARG*     3.6    28.7    +      -       +      +
     48N  ARG*     3.9    28.5    -      -       +      +
     49N  ALA*     4.1    20.9    -      -       +      -
     52N  LEU*     3.9    14.4    -      -       +      -
     62N  VAL*     4.7     2.1    -      -       +      +
     98N  GLN*     3.9     5.4    -      -       -      +
    117N  SER*     1.3    80.8    -      -       -      +
    119N  SER*     1.3    70.0    +      -       -      +
    120N  VAL*     3.5    22.0    -      -       +      -
    129N  HIS*     3.1     9.0    -      -       -      -
    130N  GLU*     2.6    65.7    +      -       +      +
    132N  ILE*     4.4     9.2    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with SER 119 (chain N). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    381A    G      4.5    22.9    +      -       -      +
     12N  TRP*     4.4     1.6    -      -       -      -
     45N  ARG*     2.8    34.5    +      -       -      +
     98N  GLN*     4.8     1.4    -      -       -      +
    118N  TYR*     1.3    75.4    -      -       -      +
    120N  VAL*     1.3    60.5    +      -       -      +
    121N  GLY*     3.3    15.0    +      -       -      -
    128N  TRP      3.7     2.1    +      -       -      -
    129N  HIS*     3.5    24.9    -      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with VAL 120 (chain N). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     12N  TRP*     3.7    16.3    -      -       +      -
     24N  MET*     3.0    18.2    -      -       -      +
     31N  TRP*     3.3    23.9    -      -       +      -
     44N  THR*     4.2     9.0    -      -       -      -
     45N  ARG*     4.2     4.9    -      -       +      -
     64N  ARG*     4.4     3.4    -      -       +      -
    118N  TYR*     3.5    32.3    -      -       +      -
    119N  SER*     1.3    71.6    -      -       -      +
    121N  GLY*     1.3    56.5    +      -       -      +
    128N  TRP*     2.9    40.0    +      -       +      +
    129N  HIS*     3.8     6.3    -      -       -      +
    130N  GLU*     3.5    24.9    -      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with GLY 121 (chain N). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     12N  TRP*     4.1     6.5    -      -       -      -
     15N  PRO*     6.2     2.0    -      -       -      -
     24N  MET*     3.9     9.9    -      -       -      -
     28N  MET*     4.2     0.4    -      -       -      -
    119N  SER*     3.3    12.7    +      -       -      -
    120N  VAL*     1.3    80.5    -      -       -      +
    122N  GLU*     1.3    63.4    +      -       -      +
    127N  LYS*     3.8     0.5    -      -       -      +
    128N  TRP*     2.9    32.1    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with GLU 122 (chain N). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    404A    G      3.2    23.7    +      -       -      -
   2131A    G      5.0     0.7    +      -       -      -
   2132A    C      5.5     2.8    -      -       -      +
     28N  MET*     3.3    18.7    -      -       -      +
     69N  LYS*     3.3    18.9    +      -       -      -
    121N  GLY*     1.3    76.5    -      -       -      +
    123N  ASP*     1.3    63.2    +      -       -      +
    126N  HIS      3.1    18.4    -      -       -      +
    127N  LYS*     3.1    30.2    -      -       +      +
    128N  TRP*     3.7     7.2    -      -       -      -
----------------------------------------------------------
 Back to top of page


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