Contacts of the strand formed by residues 110 - 125 (chain A) in PDB entry 1JPY


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 SER 110 (chain A).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    103A  LYS*     2.7    40.5    +      -       -      +
    104A  HIS*     3.8    15.8    -      -       -      -
    108A  SER      4.0     0.9    -      -       -      -
    109A  VAL*     1.3    77.5    -      -       -      +
    111A  PHE*     1.3    68.9    +      -       -      +
     26B  LYS*     3.5    23.1    -      -       -      -
     28B  ASP*     2.6    37.1    +      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with PHE 111 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     27A  LEU*     4.4    11.0    -      -       +      -
    100A  VAL*     3.7    13.9    -      -       +      -
    101A  ARG      3.5     3.1    -      -       -      -
    102A  ARG*     3.7    17.3    -      -       +      -
    109A  VAL*     3.9    22.4    -      -       +      -
    110A  SER*     1.3    83.4    +      -       -      +
    112A  GLN*     1.3    55.8    +      -       -      +
     10B  PHE*     3.2    38.6    -      +       -      -
     11B  PHE*     3.4    45.8    -      +       -      -
     25B  MET*     3.9    25.1    -      -       +      -
     26B  LYS      2.7    21.6    +      -       -      +
     27B  LEU*     2.9    10.4    -      -       +      +
     28B  ASP      2.5    33.6    +      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with GLN 112 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    100A  VAL*     3.8     3.4    -      -       -      -
    101A  ARG*     2.8    35.7    +      -       +      +
    103A  LYS*     2.9    34.7    +      -       +      +
    111A  PHE*     1.3    76.4    -      -       -      +
    113A  LEU*     1.3    65.0    +      -       -      +
     27B  LEU*     4.0     3.1    -      -       -      -
     28B  ASP*     3.7    17.7    -      -       +      +
     29B  ILE      3.1    21.7    +      -       -      -
     30B  GLY*     3.1    25.7    +      -       -      +
     31B  ILE      5.0     0.2    -      -       -      -
     32B  ILE*     3.6    28.8    -      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with LEU 113 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     11A  PHE*     3.7    28.3    -      -       +      -
     25A  MET*     6.1     1.1    -      -       +      -
     98A  LEU*     4.6    19.7    -      -       +      -
     99A  VAL      3.8     4.3    -      -       -      +
    100A  VAL*     4.7    14.6    -      -       +      -
    112A  GLN*     1.3    78.5    -      -       -      +
    114A  GLU*     1.3    59.9    +      -       -      +
     27B  LEU*     4.4    18.7    -      -       +      +
     28B  ASP      4.7     0.4    +      -       -      +
     30B  GLY      3.7     3.4    +      -       -      +
     31B  ILE*     3.4    21.4    -      -       +      -
     32B  ILE*     2.9    25.5    +      -       -      +
     63B  TYR*     5.0     0.7    -      -       +      -
    100B  VAL*     3.5    34.8    -      -       +      -
    113B  LEU*     4.3    14.1    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with GLU 114 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     62A  ARG*     5.1     5.1    +      -       -      -
     98A  LEU*     3.3     7.5    -      -       -      -
     99A  VAL*     2.7    60.3    +      -       +      +
    101A  ARG*     2.7    43.3    +      -       +      +
    112A  GLN      4.7     2.0    -      -       -      +
    113A  LEU*     1.3    75.7    -      -       -      +
    115A  LYS*     1.3    61.2    +      -       -      +
    116A  VAL*     4.2    11.1    -      -       -      +
     31B  ILE*     4.6     0.2    -      -       -      -
     32B  ILE*     3.6    29.6    -      -       +      -
     33B  ASN*     3.4    21.4    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with LYS 115 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     96A  GLU*     2.8    41.9    +      -       +      -
     97A  THR      3.2    10.5    -      -       -      +
     98A  LEU*     3.9    11.7    -      -       +      -
    114A  GLU*     1.3    72.1    -      -       -      +
    116A  VAL*     1.3    61.8    +      -       -      +
    117A  LEU*     4.8     1.8    -      -       +      -
     31B  ILE*     4.1     6.9    -      -       +      +
     32B  ILE      3.1     8.2    +      -       -      +
     33B  ASN*     2.8    41.2    +      -       -      +
     34B  GLU*     3.4    24.8    +      -       -      +
     36B  GLN*     2.7    46.1    +      -       +      +
     37B  ARG*     3.5     7.9    -      -       -      +
     63B  TYR*     5.8     3.1    -      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with VAL 116 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     62A  ARG*     5.4     7.0    -      -       -      +
     67A  VAL*     4.2    13.0    -      -       +      -
     69A  GLN*     4.5     2.2    -      -       -      +
     97A  THR*     2.8    47.1    +      -       +      +
     99A  VAL*     3.5    38.6    -      -       +      -
    114A  GLU*     4.2    10.1    -      -       -      +
    115A  LYS*     1.3    78.9    -      -       -      +
    117A  LEU*     1.3    63.3    +      -       -      +
    118A  VAL*     3.4    24.9    -      -       +      -
     33B  ASN*     6.0     0.2    -      -       -      +
     36B  GLN*     4.6     2.2    -      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with LEU 117 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     69A  GLN*     2.9    18.0    +      -       -      -
     94A  GLN*     3.4    32.0    +      -       -      +
     95A  GLN      3.4     3.6    -      -       -      +
     96A  GLU*     3.6    40.6    -      -       +      +
    115A  LYS*     4.8     1.3    -      -       +      -
    116A  VAL*     1.3    73.0    -      -       -      +
    118A  VAL*     1.3    61.4    +      -       -      +
    119A  THR      4.1     0.3    +      -       -      -
     36B  GLN*     3.9    33.2    +      -       +      +
     37B  ARG      3.4    25.6    -      -       -      +
     38B  VAL*     4.2    11.9    -      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with VAL 118 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     67A  VAL*     3.8    15.0    -      -       +      -
     68A  VAL      3.5    25.1    -      -       -      +
     69A  GLN*     3.4     5.2    -      -       -      +
     94A  GLN*     3.3     2.5    -      -       -      -
     95A  GLN      2.7    40.0    +      -       -      +
     97A  THR*     3.5    15.9    -      -       +      -
    116A  VAL*     3.4    26.5    -      -       +      -
    117A  LEU*     1.3    74.3    -      -       -      +
    119A  THR*     1.3    69.4    +      -       -      +
    120A  VAL*     3.5    15.4    +      -       +      +
     95B  GLN*     4.1    21.8    -      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with THR 119 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     68A  VAL      4.1     1.0    -      -       -      +
     69A  GLN*     2.8    14.9    +      -       -      +
     70A  ALA*     2.8    61.5    +      -       +      +
     71A  GLN*     5.1     0.9    -      -       -      -
     92A  PRO*     3.8    30.2    -      -       +      +
     93A  ILE      3.4     7.4    -      -       -      +
     94A  GLN*     3.4    22.5    +      -       -      +
    117A  LEU      4.1     0.2    +      -       -      -
    118A  VAL*     1.3    74.8    -      -       -      +
    120A  VAL*     1.3    59.9    +      -       -      +
    121A  GLY      4.3     4.5    -      -       -      +
    122A  CYS*     5.6     0.7    -      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with VAL 120 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     40A  MET*     5.9     0.7    -      -       +      -
     52A  TRP*     3.6    15.1    +      -       -      -
     54A  TYR*     4.0     9.2    +      -       -      -
     68A  VAL      5.6     0.4    -      -       -      -
     70A  ALA*     3.7     4.4    -      -       -      +
     93A  ILE*     3.0    10.5    +      -       +      +
     95A  GLN*     4.0    13.5    -      -       +      -
    118A  VAL*     3.6    21.5    -      -       +      +
    119A  THR*     1.3    74.9    -      -       -      +
    121A  GLY*     1.3    58.2    +      -       -      +
     93B  ILE*     3.2    28.2    -      -       +      +
     94B  GLN      4.3     4.3    -      -       -      +
     95B  GLN*     3.7    44.0    -      -       +      +
    120B  VAL*     4.5     7.6    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with GLY 121 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     52A  TRP*     3.4    26.5    -      -       -      -
     70A  ALA*     3.8     3.5    -      -       -      +
     92A  PRO*     3.6     3.3    -      -       -      +
     93A  ILE*     2.7    33.1    +      -       -      +
    119A  THR*     3.6     2.4    -      -       -      +
    120A  VAL*     1.3    80.1    -      -       -      +
    122A  CYS*     1.3    60.2    +      -       -      -
     93B  ILE*     4.2     8.6    -      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with CYS 122 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     50A  SER*     3.4    22.8    +      -       -      +
     52A  TRP*     3.1    26.1    -      -       -      -
     71A  GLN*     4.3     1.3    -      -       -      -
     72A  CYS*     2.0    62.1    -      -       +      -
     91A  VAL      3.3     7.2    -      -       -      +
     92A  PRO*     4.2     3.1    -      -       -      -
     93A  ILE*     4.0     4.0    -      -       -      -
    119A  THR*     5.6     0.9    -      -       -      -
    121A  GLY*     1.3    80.5    -      -       -      -
    123A  THR*     1.3    59.9    +      -       -      +
     93B  ILE*     4.1     1.2    -      -       -      +
    123B  THR*     3.0    21.7    +      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with THR 123 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     50A  SER*     3.0    11.4    +      -       -      -
     89A  ASN      3.7     0.2    -      -       -      +
     91A  VAL*     3.1    36.3    +      -       +      +
     93A  ILE*     3.9     9.3    -      -       -      +
    122A  CYS*     1.3    71.9    -      -       -      +
    124A  CYS*     1.3    60.3    +      -       -      +
    125A  VAL*     3.9    15.5    -      -       +      -
     44B  ILE*     4.0    13.2    -      -       +      -
     48B  SER*     2.7    32.1    +      -       -      +
     50B  SER*     3.4     2.8    +      -       -      -
     52B  TRP*     4.2     2.2    -      -       +      -
    122B  CYS      2.4    29.1    +      -       -      -
    123B  THR*     3.8     4.4    -      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with CYS 124 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     49A  THR*     3.6    19.3    -      -       -      +
     50A  SER*     3.2     4.6    +      -       -      +
     77A  CYS*     2.0    47.6    -      -       -      -
     88A  MET*     3.8    22.7    -      -       -      -
     89A  ASN      3.3     3.4    -      -       -      -
    123A  THR*     1.3    75.6    +      -       -      +
    125A  VAL*     1.3    59.3    +      -       -      +
     48B  SER*     3.1     3.5    +      -       -      -
     49B  THR*     2.7    46.0    +      -       -      +
    123B  THR*     4.9     1.0    +      -       -      +
    124B  CYS*     5.6     1.4    -      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with VAL 125 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     88A  MET*     3.7    12.0    -      -       -      +
     89A  ASN*     2.8    48.0    +      -       +      +
     91A  VAL*     3.5    25.6    -      -       +      -
    123A  THR*     3.9    11.4    -      -       +      -
    124A  CYS*     1.3    74.9    -      -       -      +
    126A  THR*     1.3    60.1    +      -       -      +
     41B  SER*     4.8     0.2    -      -       -      +
     44B  ILE*     3.8    21.1    -      -       +      +
     47B  ARG*     3.3    32.8    -      -       +      +
     48B  SER*     3.6    25.6    -      -       -      +
----------------------------------------------------------
 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