Contacts of the strand formed by residues 337 - 348 (chain H) in PDB entry 5DST


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 GLN 337 (chain H).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    260H  VAL*     3.3     6.6    -      -       -      +
    261H  ASP      3.1    30.7    +      -       -      +
    262H  ILE*     3.3    11.5    -      -       -      +
    263H  VAL*     3.0    29.3    +      -       +      +
    308H  VAL*     3.6    17.0    -      -       +      -
    309H  THR      3.8     4.9    -      -       -      +
    310H  TYR*     4.4     4.0    -      -       +      -
    326H  THR      2.6    29.3    +      -       -      +
    327H  ALA      3.2    15.0    +      -       -      -
    328H  PRO*     3.5    29.0    -      -       +      +
    332H  TYR*     6.4     0.2    -      -       -      +
    333H  THR*     5.6     0.8    +      -       -      +
    335H  TRP      4.4     0.4    -      -       -      -
    336H  LYS*     1.3    85.7    +      -       -      +
    338H  THR*     1.3    66.0    +      -       -      +
    339H  VAL*     4.9     0.4    -      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with THR 338 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    189H  TYR*     4.3     3.5    -      -       -      +
    190H  CYS*     3.3    36.3    +      -       +      -
    258H  PRO*     3.9    16.6    -      -       +      -
    259H  LEU      3.4     4.3    -      -       -      +
    260H  VAL*     4.6     8.3    -      -       +      +
    308H  VAL*     3.2     5.2    -      -       -      -
    309H  THR*     2.9    44.2    +      -       -      -
    335H  TRP      5.0     1.9    +      -       -      -
    337H  GLN*     1.3    78.5    +      -       -      +
    339H  VAL*     1.3    63.0    +      -       -      +
    340H  PHE*     3.8    19.9    -      -       +      -
    393H  MET*     4.3     9.6    -      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with VAL 339 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    226H  ILE*     4.7     6.1    -      -       +      -
    228H  ASP*     4.8     2.0    -      -       -      +
    258H  PRO*     3.2     6.9    -      -       -      +
    259H  LEU*     2.7    50.2    +      -       +      +
    261H  ASP*     4.7     9.6    -      -       +      +
    263H  VAL*     3.9    27.1    -      -       +      -
    306H  ALA*     3.8    22.4    -      -       +      -
    307H  LEU      3.6     3.8    -      -       -      +
    308H  VAL*     4.1     7.2    -      -       +      -
    338H  THR*     1.3    77.4    -      -       -      +
    340H  PHE*     1.3    64.5    +      -       -      +
    341H  TYR*     4.0    26.9    +      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with PHE 340 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    190H  CYS*     4.2     2.7    -      -       -      -
    258H  PRO*     3.7    17.3    -      -       +      -
    306H  ALA*     3.2     3.2    -      -       -      +
    307H  LEU*     2.6    50.6    +      -       +      +
    309H  THR*     3.7    32.8    -      -       +      -
    338H  THR*     3.8    22.4    -      -       +      -
    339H  VAL*     1.3    73.4    -      -       -      +
    341H  TYR*     1.3    64.7    +      -       -      +
    342H  LEU*     3.7     2.6    +      -       -      +
    358H  ILE*     5.2     3.1    -      -       +      -
    372H  PHE*     3.8    47.3    -      +       +      -
    374H  VAL*     4.8     9.4    -      -       +      -
    391H  TYR*     3.8    39.3    +      +       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with TYR 341 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    228H  ASP*     2.7    31.2    +      -       +      -
    231H  TYR*     3.5    19.1    -      -       -      -
    232H  LYS*     3.6    40.2    +      -       +      -
    235H  LYS*     4.7     2.0    -      -       +      -
    236H  ILE*     3.9    20.9    -      -       +      -
    254H  ALA      5.9     0.9    -      -       -      -
    255H  MET*     3.8    31.8    +      -       -      +
    257H  GLU      5.6     1.8    -      -       -      -
    258H  PRO*     5.7     0.8    -      -       +      +
    259H  LEU*     3.8    34.1    -      -       +      +
    305H  HIS*     4.2     2.9    -      -       +      -
    306H  ALA*     3.9    19.1    -      -       +      -
    339H  VAL*     4.0    14.7    +      -       +      +
    340H  PHE*     1.3    70.6    -      -       -      +
    342H  LEU*     1.3    56.2    +      -       -      +
    389H  ASN*     4.6     0.9    +      -       -      -
    391H  TYR*     2.6    34.6    +      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with LEU 342 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    232H  LYS*     2.9    21.0    +      -       -      -
    255H  MET*     3.6     4.1    -      -       -      +
    304H  VAL*     4.1    29.4    -      -       +      +
    305H  HIS      3.0    22.5    +      -       -      +
    306H  ALA*     4.2     5.4    -      -       -      +
    307H  LEU*     4.7    10.1    -      -       +      -
    340H  PHE*     4.5     4.5    -      -       +      +
    341H  TYR*     1.3    75.0    -      -       -      +
    343H  GLU*     1.3    66.5    +      -       -      +
    344H  ASP      3.5    14.6    -      -       -      +
    346H  LEU*     4.2    19.3    -      -       +      -
    374H  VAL*     5.8     3.4    -      -       +      -
    376H  LEU*     4.3    22.9    -      -       +      -
    389H  ASN*     4.1    17.5    -      -       -      +
    391H  TYR*     4.1     7.0    -      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with GLU 343 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    232H  LYS*     2.9    18.7    +      -       -      -
    237H  HIS*     5.1     4.5    -      -       -      -
    255H  MET*     3.8    22.0    -      -       +      +
    256H  LYS*     5.6    11.9    -      -       -      -
    342H  LEU*     1.3    71.3    -      -       -      +
    344H  ASP*     1.3    72.0    +      -       -      +
    387H  VAL*     4.2    10.0    -      -       +      +
    389H  ASN*     3.3    27.8    -      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with ASP 344 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    232H  LYS*     4.5     2.2    -      -       -      +
    342H  LEU*     3.5    20.6    -      -       -      +
    343H  GLU*     1.3    86.6    -      -       -      +
    345H  TYR*     1.3    69.3    +      -       +      +
    346H  LEU*     3.9     8.4    +      -       +      +
    385H  THR*     5.8     7.3    -      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with TYR 345 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    104F  TYR      2.6    29.3    +      -       -      -
    105F  HIS*     3.6    13.7    -      +       -      -
    107F  LYS*     3.6    23.2    +      -       +      +
    232H  LYS*     4.8     3.6    -      -       -      +
    303H  TYR*     3.6    34.5    -      +       -      -
    304H  VAL      3.3    14.1    -      -       -      +
    305H  HIS*     3.7    36.8    -      +       +      +
    344H  ASP*     1.3    81.7    -      -       +      +
    346H  LEU*     1.3    63.8    +      -       -      +
    347H  THR*     4.0    11.2    +      -       -      -
    383H  CYS*     5.1     2.3    -      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with LEU 346 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    303H  TYR*     3.2     9.0    -      -       -      +
    304H  VAL*     2.9    37.5    +      -       +      +
    342H  LEU*     4.2    19.7    -      -       +      -
    344H  ASP*     4.1    10.8    -      -       +      +
    345H  TYR*     1.3    78.8    -      -       -      +
    347H  THR*     1.3    61.6    +      -       -      +
    348H  VAL*     3.7    14.0    +      -       +      -
    354H  ILE*     4.2    27.8    -      -       +      -
    376H  LEU*     4.0    23.6    -      -       +      -
    378H  PHE*     4.3    17.9    -      -       +      -
    383H  CYS*     4.1     7.2    -      -       -      -
    385H  THR*     3.9    21.5    -      -       +      +
    387H  VAL*     6.4     0.2    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with THR 347 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    108F  HIS*     4.1    19.0    +      -       +      +
    319F  HIS*     3.7    28.0    -      -       +      +
    302H  ASP      4.1     1.8    -      -       -      -
    303H  TYR*     3.9    20.4    -      -       +      -
    345H  TYR*     4.0    11.6    +      -       -      -
    346H  LEU*     1.3    72.5    -      -       -      +
    348H  VAL*     1.3    60.3    +      -       -      +
    352H  GLU*     4.2     1.9    -      -       -      +
    378H  PHE*     3.8     5.7    -      -       -      -
    382H  LEU*     3.9    33.5    -      -       +      +
    383H  CYS*     3.4    26.4    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with VAL 348 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    319F  HIS*     3.1     9.9    -      -       -      -
    269H  VAL*     4.2    10.5    -      -       +      -
    298H  ILE*     3.6    34.8    -      -       +      -
    302H  ASP      3.0    46.3    +      -       -      +
    303H  TYR*     4.8     0.2    -      -       -      -
    304H  VAL*     4.2    10.3    -      -       +      -
    346H  LEU*     3.7    24.9    -      -       +      -
    347H  THR*     1.3    79.2    -      -       -      +
    349H  ARG*     1.3    61.4    +      -       -      +
    352H  GLU*     3.7     3.4    -      -       -      -
    354H  ILE*     5.2     0.2    -      -       +      -
    378H  PHE*     3.6    24.2    -      -       +      -
----------------------------------------------------------
 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