Contacts of the strand formed by residues 329 - 345 (chain A) in PDB entry 4QDR


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 329 (chain A).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    293A  ILE*     4.1     4.9    -      -       +      -
    294A  SER      3.5    15.5    -      -       -      +
    295A  ALA*     4.2     1.1    -      -       +      -
    306A  PRO*     4.1    12.1    -      -       +      +
    309A  SER*     3.4    33.4    -      -       -      +
    318A  TRP*     3.8    38.4    -      -       +      -
    328A  TYR*     1.3    74.4    -      -       -      +
    330A  GLN*     1.3    63.1    +      -       -      +
    331A  VAL*     5.0     3.1    -      -       +      +
    407A  VAL      3.7     0.7    -      -       -      +
    408A  ARG*     3.4     2.6    -      -       -      -
    409A  ILE*     2.9    34.2    +      -       +      +
    420A  LEU*     4.2    20.9    -      -       +      -
    422A  LEU*     3.9    26.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLN 330 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    292A  GLN      3.6     1.2    +      -       -      +
    293A  ILE*     3.6     4.7    -      -       -      +
    294A  SER*     2.8    56.3    +      -       -      +
    328A  TYR*     4.1    10.4    +      -       +      -
    329A  LEU*     1.3    75.0    -      -       -      +
    331A  VAL*     1.3    71.7    +      -       -      +
    332A  ASP*     5.2     3.4    -      -       -      +
    369A  GLY*     6.0     0.4    -      -       -      -
    372A  TRP*     3.8     6.3    -      -       +      -
    406A  PHE*     3.5    30.1    -      -       +      -
    407A  VAL      3.2    10.8    -      -       -      +
    408A  ARG*     3.0    41.9    +      -       +      -
----------------------------------------------------------
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Residues in contact with VAL 331 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    283A  MET*     4.1    14.6    -      -       +      -
    288A  ILE*     3.9    28.7    -      -       +      -
    292A  GLN      3.4     3.6    -      -       -      +
    293A  ILE*     4.8     5.4    -      -       +      -
    329A  LEU*     5.0     5.6    -      -       +      +
    330A  GLN*     1.3    80.8    -      -       -      +
    332A  ASP*     1.3    62.9    +      -       -      +
    333A  LEU*     3.7    22.5    +      -       +      -
    405A  ARG      3.7     0.3    -      -       -      +
    406A  PHE*     3.4     4.2    -      -       -      +
    407A  VAL*     2.8    39.6    +      -       +      +
    422A  LEU*     4.0    26.7    -      -       +      -
    424A  LEU*     4.0    14.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with ASP 332 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    292A  GLN*     2.8    47.7    +      -       +      +
    330A  GLN*     4.9     3.1    -      -       -      +
    331A  VAL*     1.3    74.6    -      -       -      +
    333A  LEU*     1.3    60.1    +      -       -      +
    334A  ARG*     2.8    37.8    +      -       -      +
    405A  ARG*     2.6    49.0    +      -       -      +
    406A  PHE*     3.3    24.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 333 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    281A  LEU*     4.1    22.2    -      -       +      -
    288A  ILE*     3.8    30.1    -      -       +      -
    292A  GLN*     4.0     6.6    +      -       -      +
    331A  VAL*     3.9    12.6    -      -       +      +
    332A  ASP*     1.3    71.2    -      -       -      +
    334A  ARG*     1.3    61.9    +      -       -      +
    335A  PHE*     2.9    27.7    +      -       -      +
    337A  THR*     3.8    27.4    +      -       -      +
    339A  LEU*     5.6     4.3    -      -       +      -
    404A  THR*     4.2    10.3    -      -       +      +
    405A  ARG      2.6    22.6    +      -       -      +
    407A  VAL*     4.3    17.9    -      -       +      -
    424A  LEU*     4.0     8.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with ARG 334 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    291A  GLU*     3.3    33.1    +      -       -      +
    292A  GLN*     3.7    35.1    -      -       -      +
    332A  ASP*     2.8    37.6    +      -       -      +
    333A  LEU*     1.3    74.9    -      -       -      +
    335A  PHE*     1.3    80.4    +      -       +      +
    405A  ARG*     3.7    30.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with PHE 335 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    333A  LEU*     2.9    20.2    +      -       -      +
    334A  ARG*     1.3    94.5    -      -       +      +
    336A  LEU*     1.3    62.3    +      -       -      +
    337A  THR*     2.6    26.4    +      -       -      +
    404A  THR      3.8     1.9    -      -       -      +
    405A  ARG*     4.2     5.6    -      -       -      -
    428A  ARG*     3.4    38.4    -      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 336 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    335A  PHE*     1.3    78.2    -      -       -      +
    337A  THR*     1.3    59.6    +      -       -      +
    367A  THR*     5.3     3.8    -      -       +      +
    403A  LEU*     4.6    26.2    -      -       +      -
    404A  THR*     3.6    12.1    -      -       -      +
    405A  ARG*     4.7     9.6    -      -       +      +
    428A  ARG*     5.0    11.6    +      -       -      +
    429A  VAL*     5.2     9.6    -      -       +      +
    437A  MET*     4.9    10.8    -      -       +      -
    441A  LEU*     3.9    17.5    -      -       +      -
    467A  LEU*     3.7    23.3    -      -       +      -
    468A  VAL*     3.5    43.3    -      -       +      -
    502A  ILE*     5.0     1.6    -      -       +      -
    558A  PRO*     4.8     4.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with THR 337 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    281A  LEU*     3.8    31.2    -      -       +      -
    333A  LEU*     3.8    22.7    +      -       +      +
    335A  PHE*     2.6    23.1    +      -       -      +
    336A  LEU*     1.3    73.9    +      -       -      +
    338A  MET*     1.3    73.5    +      -       -      +
    339A  LEU      3.7     0.5    +      -       -      -
    402A  LEU      3.5     0.3    -      -       -      +
    403A  LEU*     3.4     7.9    -      -       -      +
    404A  THR*     2.9    31.3    +      -       -      +
    427A  CYS      3.3    17.0    -      -       -      +
    428A  ARG*     4.5     7.9    +      -       +      +
    429A  VAL      5.5     0.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with MET 338 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    277A  CYS*     3.9    20.2    -      -       -      -
    281A  LEU*     4.6     0.3    -      -       -      +
    337A  THR*     1.3    78.0    -      -       -      +
    339A  LEU*     1.3    60.0    +      -       -      +
    340A  THR*     4.3     1.8    -      -       +      -
    401A  PRO*     3.7    28.3    -      -       +      +
    402A  LEU      3.3    24.0    -      -       -      +
    403A  LEU*     3.7    26.7    -      -       +      +
    425A  PHE      4.5     0.2    -      -       -      -
    426A  GLY*     3.0     5.4    -      -       -      -
    427A  CYS*     2.7    43.4    +      -       -      +
    429A  VAL*     4.5     8.7    -      -       +      +
    560A  ILE*     3.7    27.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 339 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    281A  LEU*     4.6     6.1    -      -       +      -
    333A  LEU*     5.6     2.7    -      -       +      -
    337A  THR      3.7     0.6    +      -       -      +
    338A  MET*     1.3    73.6    -      -       -      +
    340A  THR*     1.3    60.6    +      -       -      +
    341A  ALA      3.6    17.7    -      -       -      +
    342A  ILE*     4.6     2.9    -      -       +      -
    363A  LEU*     4.1    20.4    -      -       +      -
    365A  VAL*     4.5     3.4    -      -       +      -
    398A  LEU*     3.5    24.4    -      -       +      +
    401A  PRO*     3.4     6.6    -      -       -      +
    402A  LEU*     2.7    37.5    +      -       +      +
    404A  THR*     4.5    14.4    -      -       +      -
    407A  VAL*     4.2    23.8    -      -       +      -
    424A  LEU*     4.1    24.2    -      -       +      -
    425A  PHE      3.5    15.5    -      -       -      +
----------------------------------------------------------
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Residues in contact with THR 340 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    277A  CYS*     2.6    50.7    +      -       +      +
    278A  ASN*     4.1     2.5    -      -       -      +
    338A  MET*     4.3     1.8    -      -       +      -
    339A  LEU*     1.3    77.2    -      -       -      +
    341A  ALA*     1.3    64.4    +      -       -      +
    397A  LYS*     3.6    13.9    -      -       -      -
    398A  LEU*     2.9    30.8    +      -       -      +
    401A  PRO*     4.1    22.4    -      -       +      -
    425A  PHE*     2.7    21.8    +      -       -      +
    426A  GLY*     4.2     0.2    -      -       -      -
----------------------------------------------------------
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Residues in contact with ALA 341 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    278A  ASN*     6.3     0.9    -      -       +      -
    339A  LEU*     3.6     9.5    -      -       -      +
    340A  THR*     1.3    84.7    +      -       -      +
    342A  ILE*     1.3    63.8    +      -       -      +
    395A  LEU*     4.1     7.9    -      -       +      -
    396A  ASN      3.3    13.9    -      -       -      +
    397A  LYS*     3.8    20.2    -      -       +      -
    398A  LEU*     4.2     4.9    -      -       -      +
    424A  LEU*     3.6     0.5    -      -       -      -
    425A  PHE*     2.8    50.6    +      -       +      -
----------------------------------------------------------
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Residues in contact with ILE 342 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    339A  LEU*     4.6     5.4    -      -       +      -
    341A  ALA*     1.3    80.2    -      -       -      +
    343A  ALA*     1.3    61.3    +      -       -      +
    344A  THR*     4.1     3.8    -      -       +      -
    361A  TYR*     3.5    38.0    +      -       +      +
    363A  LEU*     4.0    37.9    -      -       +      -
    384A  PHE*     4.7     4.9    -      -       +      -
    394A  VAL      3.7     1.2    -      -       -      +
    395A  LEU*     3.7     3.5    -      -       -      -
    396A  ASN*     2.9    33.6    +      -       -      +
    398A  LEU*     4.2    12.8    -      -       +      -
    409A  ILE*     4.1     7.9    -      -       +      -
    422A  LEU*     3.6    27.1    -      -       +      -
    423A  GLU      3.5     4.9    -      -       -      +
    424A  LEU*     4.3     9.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with ALA 343 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    311A  LEU*     4.2     4.9    -      -       +      -
    342A  ILE*     1.3    72.6    -      -       -      +
    344A  THR*     1.3    66.6    +      -       -      +
    393A  VAL*     3.8    21.5    -      -       +      -
    394A  VAL      3.2     5.8    -      -       -      +
    395A  LEU*     4.0     7.9    -      -       +      -
    422A  LEU*     3.3     5.0    -      -       -      +
    423A  GLU*     2.8    38.5    +      -       +      +
    425A  PHE*     3.5    25.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with THR 344 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    311A  LEU*     4.3     2.0    -      -       -      -
    342A  ILE*     4.1     4.9    -      -       +      -
    343A  ALA*     1.3    79.5    -      -       -      +
    345A  GLN*     1.3    58.0    +      -       -      +
    361A  TYR*     4.0    23.3    +      -       +      +
    386A  ALA*     3.9    14.6    -      -       -      +
    387A  ASN*     2.8    40.5    +      -       -      -
    393A  VAL*     3.4     2.9    -      -       -      -
    394A  VAL*     2.9    32.9    +      -       -      +
    409A  ILE*     5.3     2.0    -      -       +      -
    420A  LEU*     4.1    20.2    -      -       +      -
    421A  ARG      3.2     5.8    -      -       -      +
    422A  LEU*     3.8    18.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLN 345 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    311A  LEU*     3.7     8.1    -      -       +      +
    312A  HIS*     2.9    40.9    +      -       -      -
    344A  THR*     1.3    78.1    -      -       -      +
    346A  GLY*     1.3    69.8    +      -       -      +
    358A  VAL      5.8     0.2    -      -       -      -
    387A  ASN*     3.4    14.2    -      -       -      +
    390A  ALA      4.7     1.1    -      -       -      +
    391A  THR      2.9    24.1    +      -       -      +
    392A  GLU      3.7     8.1    -      -       -      +
    393A  VAL*     3.7    27.6    -      -       +      +
    419A  ALA      3.6     1.4    -      -       -      +
    420A  LEU*     3.5     9.2    -      -       -      +
    421A  ARG*     2.8    52.9    +      -       +      +
----------------------------------------------------------
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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