Contacts of the strand formed by residues 414 - 423 (chain A) in PDB entry 4JF7


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 MET 414 (chain A).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    324A  PHE*     5.3     0.9    -      -       -      -
    326A  PRO*     4.2    11.2    -      -       +      -
    386A  LEU*     3.9    21.5    -      -       +      -
    402A  TYR      3.8     0.3    -      -       -      +
    403A  TYR*     3.4     8.3    -      -       -      -
    404A  GLN*     2.9    47.4    +      -       +      +
    406A  SER*     3.6    11.4    +      -       -      +
    410A  TRP*     3.2    35.9    -      -       +      +
    412A  MET*     3.2    13.4    +      -       +      +
    413A  THR*     1.3    94.2    -      -       -      +
    415A  LEU*     1.3    62.2    +      -       -      +
    416A  TYR*     3.9    20.6    -      -       +      +
    434A  ASN*     4.0    22.7    -      -       -      +
    435A  VAL      5.3     0.4    -      -       -      +
    437A  THR*     4.8     9.9    -      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with LEU 415 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    394A  TYR*     4.7     4.0    -      -       +      -
    401A  TYR*     5.2     2.7    -      -       +      -
    402A  TYR      3.4     3.1    -      -       -      +
    403A  TYR*     3.7    31.9    -      -       +      +
    413A  THR*     3.9    20.6    +      -       +      +
    414A  MET*     1.3    74.4    -      -       -      +
    416A  TYR*     1.3    63.4    +      -       -      +
    434A  ASN*     2.9     8.2    +      -       -      +
    435A  VAL*     2.8    43.3    +      -       +      +
    437A  THR*     6.1     0.7    -      -       -      +
    466A  ALA*     3.6    28.9    -      -       +      +
    468A  LEU*     4.1    36.1    -      -       +      -
    484A  PHE*     4.5    11.4    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with TYR 416 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    324A  PHE*     4.2     4.0    -      +       -      -
    384A  GLN      3.3    24.0    -      -       -      -
    385A  VAL*     3.3    13.5    -      -       +      +
    386A  LEU*     3.7    10.7    +      -       -      +
    401A  TYR*     3.1    13.2    -      -       -      -
    402A  TYR*     2.9    60.5    +      +       +      +
    404A  GLN*     2.8    41.6    +      -       +      -
    414A  MET*     3.9    19.6    -      -       +      +
    415A  LEU*     1.3    74.0    -      -       -      +
    417A  LYS*     1.3    61.3    +      -       -      +
    418A  VAL*     5.0     0.2    -      -       +      -
    432A  ALA*     4.0    22.7    -      -       +      -
    433A  GLN      3.1    10.1    -      -       -      +
    434A  ASN*     3.6    35.2    -      -       +      -
    435A  VAL*     4.5     0.7    -      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with LYS 417 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    399A  SER*     3.8    24.1    +      -       -      +
    400A  VAL      3.8     6.3    -      -       -      +
    401A  TYR*     3.6    36.7    -      -       +      +
    416A  TYR*     1.3    71.9    -      -       -      +
    418A  VAL*     1.3    68.0    +      -       -      +
    419A  THR*     4.0    10.4    +      -       -      +
    431A  SER      3.6     1.2    -      -       -      +
    432A  ALA*     3.5     2.8    -      -       -      -
    433A  GLN*     2.8    43.9    +      -       +      +
    473A  SER*     3.8    15.5    +      -       -      +
    478A  PHE*     3.8    19.5    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with VAL 418 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    362A  ILE*     4.2    12.3    -      -       +      -
    380A  PHE*     4.1    14.1    -      -       +      -
    400A  VAL*     2.9    39.7    +      -       +      +
    401A  TYR      4.2     1.6    -      -       -      -
    402A  TYR*     3.6    36.3    -      -       +      +
    416A  TYR*     4.2     3.1    -      -       +      +
    417A  LYS*     1.3    78.4    -      -       -      +
    419A  THR*     1.3    67.8    +      -       -      +
    420A  ILE*     3.8    23.7    +      -       +      +
    430A  ILE*     4.1    13.5    -      -       +      -
    431A  SER      3.2     8.7    -      -       -      +
    432A  ALA*     5.0     0.4    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with THR 419 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    417A  LYS*     4.0    12.2    +      -       -      +
    418A  VAL*     1.3    73.5    +      -       -      +
    420A  ILE*     1.3    67.7    +      -       -      +
    421A  THR*     4.0    11.1    +      -       +      +
    429A  ALA      3.9     0.3    -      -       -      +
    430A  ILE*     3.3     4.3    -      -       -      -
    431A  SER*     2.8    51.6    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with ILE 420 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    297A  TYR*     3.8    18.3    +      -       +      +
    302A  LEU*     3.5    33.2    -      -       +      -
    362A  ILE*     5.3     2.2    -      -       +      -
    378A  LEU*     5.3     0.9    -      -       +      -
    400A  VAL*     3.8    23.1    -      -       +      -
    418A  VAL*     3.8    17.2    +      -       +      +
    419A  THR*     1.3    79.6    -      -       -      +
    421A  THR*     1.3    62.8    +      -       -      +
    422A  PHE*     3.7    30.9    -      -       +      -
    427A  PRO*     4.2    18.2    -      -       +      -
    429A  ALA      3.5     9.4    -      -       -      +
    430A  ILE*     4.2    10.3    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with THR 421 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    419A  THR*     4.5    14.6    -      -       +      +
    420A  ILE*     1.3    76.3    -      -       -      +
    422A  PHE*     1.3    65.0    +      -       -      +
    423A  THR*     4.7     0.9    +      -       -      -
    427A  PRO*     3.7     2.8    -      -       -      +
    428A  SER*     2.9    32.4    +      -       -      -
    429A  ALA*     3.0    32.0    +      -       +      +
    430A  ILE*     5.3     0.2    -      -       -      -
    431A  SER*     5.6     2.9    -      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with PHE 422 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    297A  TYR*     4.0    28.7    -      +       -      -
    298A  LEU*     4.4    19.1    -      -       +      -
    300A  TRP*     4.2    14.8    -      +       -      -
    302A  LEU*     6.3     1.1    -      -       +      -
    420A  ILE*     3.7    27.4    -      -       +      -
    421A  THR*     1.3    83.2    +      -       -      +
    423A  THR*     1.3    68.3    +      -       -      +
    425A  GLY*     3.7    26.9    -      -       -      +
    426A  GLN      3.4     4.7    -      -       -      +
    427A  PRO*     3.7    32.8    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with THR 423 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    421A  THR*     4.7     1.2    +      -       -      -
    422A  PHE*     1.3    77.8    +      -       -      +
    424A  ASN*     1.3    83.8    +      -       -      +
    426A  GLN*     2.7    24.7    +      -       -      +
    428A  SER*     2.7    29.5    +      -       -      -
----------------------------------------------------------
 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