Contacts of the strand formed by residues 405 - 412 (chain A) in PDB entry 3Q0F


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 405 (chain A).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    397A  TYR*     3.9    23.1    -      -       +      -
    398A  MET      3.3     3.4    -      -       -      +
    399A  LYS*     4.1    28.7    -      -       +      -
    404A  GLU*     1.3    77.4    -      -       -      +
    406A  VAL*     1.3    61.5    +      -       -      +
    451A  THR*     3.6    35.4    -      -       -      +
    454A  LEU*     3.8    22.2    -      -       +      -
    455A  ALA*     3.8    15.3    -      -       +      -
    458A  ASN*     2.9    33.5    +      -       -      +
     10C    G      4.8     4.7    -      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 406 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    364A  ILE*     4.2    17.0    -      -       +      -
    397A  TYR*     3.6     3.8    -      -       -      -
    398A  MET*     2.9    52.8    +      -       +      +
    400A  ASP*     4.2    26.9    -      -       +      +
    404A  GLU*     3.7     2.2    +      -       +      +
    405A  LEU*     1.3    80.8    -      -       -      +
    407A  ALA*     1.3    67.2    +      -       -      +
    408A  THR*     4.0     0.5    -      -       -      +
    455A  ALA*     3.7     5.4    -      -       -      -
    458A  ASN*     4.5     6.7    -      -       +      -
    459A  SER*     3.9     8.5    -      -       -      +
    462A  LYS*     4.4    25.6    -      -       +      -
    464A  ASN*     4.2     4.9    -      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 407 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    395A  ILE*     4.6     5.6    -      -       +      -
    396A  ASP      3.4     9.2    -      -       -      +
    397A  TYR*     3.8     4.0    -      -       -      -
    406A  VAL*     1.3    75.3    -      -       -      +
    408A  THR*     1.3    62.1    +      -       -      +
    409A  SER      4.7     2.5    -      -       -      +
    455A  ALA*     3.4     6.8    +      -       +      +
    456A  LEU*     3.7    40.4    -      -       +      +
    459A  SER*     3.2    13.3    +      -       -      +
    464A  ASN*     3.0    25.8    +      -       -      -
    466A  VAL*     4.1     8.5    -      -       +      +
----------------------------------------------------------
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Residues in contact with THR 408 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    362A  GLN*     3.7    12.9    +      -       -      +
    363A  ILE      3.9     6.1    -      -       -      +
    364A  ILE*     3.9    26.9    -      -       +      +
    365A  GLY      5.2     1.0    +      -       -      -
    396A  ASP*     2.6    28.9    +      -       -      -
    397A  TYR*     3.6     2.5    +      -       -      -
    398A  MET*     3.9    24.5    -      -       +      -
    406A  VAL      4.0     1.8    -      -       -      +
    407A  ALA*     1.3    79.5    -      -       -      +
    409A  SER*     1.3    64.4    +      -       -      +
    464A  ASN*     4.9     0.2    -      -       -      +
    465A  PRO      4.5     5.0    -      -       -      +
    466A  VAL*     3.9     4.4    -      -       -      -
    467A  ARG*     3.1    45.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with SER 409 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    387A  ILE      3.1    25.0    +      -       -      -
    388A  HIS*     3.1    22.8    -      -       -      -
    395A  ILE*     4.3     0.5    -      -       -      +
    396A  ASP*     2.9    42.2    +      -       -      +
    407A  ALA*     3.8     1.1    -      -       -      +
    408A  THR*     1.3    84.9    +      -       -      +
    410A  ILE*     1.3    70.3    +      -       -      +
    466A  VAL*     3.8     3.4    -      -       -      +
    467A  ARG*     3.2    17.9    +      -       -      -
    469A  ILE*     4.8     1.8    -      -       -      -
----------------------------------------------------------
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Residues in contact with ILE 410 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    388A  HIS*     4.4     0.2    -      -       -      -
    394A  GLY      3.1     9.2    -      -       -      +
    395A  ILE*     4.5     6.1    -      -       +      -
    407A  ALA*     5.3     0.4    -      -       +      -
    409A  SER*     1.3    81.7    -      -       -      +
    411A  VAL*     1.3    65.6    +      -       -      +
    412A  SER      5.2     0.7    -      -       -      +
    426A  LEU*     4.5     5.6    -      -       +      -
    428A  TYR*     3.8    45.8    -      -       +      -
    456A  LEU*     4.2    22.0    -      -       +      -
    466A  VAL*     4.2     4.5    -      -       +      -
    467A  ARG      2.9     6.0    +      -       -      +
    468A  VAL*     3.6    23.1    -      -       +      -
    469A  ILE*     3.0    30.1    +      -       -      +
    513A  LEU*     3.7    30.3    -      -       +      -
----------------------------------------------------------
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Residues in contact with VAL 411 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    379A  ARG*     4.0    22.9    -      -       -      +
    382A  LEU*     4.4     5.2    -      -       +      -
    388A  HIS*     3.5    33.7    -      -       +      +
    394A  GLY*     2.9    12.3    +      -       -      +
    410A  ILE*     1.3    77.2    -      -       -      +
    412A  SER*     1.3    62.5    +      -       -      +
    413A  SER*     3.7    20.7    +      -       -      +
    428A  TYR*     2.9    20.8    +      -       -      -
    469A  ILE*     3.4    19.1    -      -       +      +
    486A  TYR*     4.1    22.7    -      -       +      -
      6B    G      3.9     9.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with SER 412 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    410A  ILE*     4.2     1.2    -      -       -      +
    411A  VAL*     1.3    72.3    -      -       -      +
    413A  SER*     1.3    55.2    +      -       -      +
    418A  ASP*     2.5    26.8    +      -       -      -
    420A  LEU*     3.4    21.4    -      -       -      +
    426A  LEU*     4.3    16.1    -      -       -      +
    428A  TYR*     4.1     9.0    -      -       -      -
    468A  VAL*     5.5     1.1    -      -       -      -
    469A  ILE      2.7    12.5    +      -       -      -
    470A  ARG*     3.2    12.4    -      -       -      +
    471A  GLY      2.8    27.8    +      -       -      +
      6B    G      3.9     3.4    -      -       -      -
----------------------------------------------------------
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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