Contacts of the strand formed by residues 446 - 455 (chain B) in PDB entry 1D0N


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 446 (chain B).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    424B  ARG*     3.7     1.7    -      -       -      +
    425B  VAL*     3.0    33.6    +      -       -      +
    445B  ASP*     1.3    73.1    +      -       -      +
    447B  TYR*     1.3    67.4    +      -       -      +
    466B  TRP      3.3     9.2    -      -       -      -
    467B  GLN*     3.7    14.7    -      -       -      -
    471B  SER*     3.3    19.5    +      -       -      -
    475B  GLU*     4.2     8.2    +      -       -      -
    476B  VAL*     3.9    10.9    -      -       -      +
    479B  SER*     3.8    23.0    +      -       -      -
----------------------------------------------------------
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Residues in contact with TYR 447 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    422B  ILE*     4.3     9.6    -      -       +      -
    423B  TRP      3.3    19.1    -      -       -      +
    424B  ARG*     3.7    23.3    -      -       +      -
    425B  VAL      4.9     0.2    -      -       -      +
    433B  VAL*     4.0    15.5    -      -       +      -
    440B  GLN      4.3     3.8    +      -       -      -
    441B  PHE*     3.4    39.6    -      +       +      -
    442B  TYR*     3.2    31.0    +      -       -      -
    445B  ASP*     3.1    33.6    +      -       +      -
    446B  SER*     1.3    74.3    -      -       -      +
    448B  ILE*     1.3    66.4    +      -       -      +
    449B  ILE*     4.8     1.8    -      -       +      -
    464B  TYR      4.2     0.4    -      -       -      -
    465B  ASN*     3.2     9.2    +      -       -      -
    466B  TRP*     2.9    51.3    +      +       +      +
    525B  SER*     3.4    11.0    +      -       -      -
----------------------------------------------------------
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Residues in contact with ILE 448 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    422B  ILE*     3.6     2.1    -      -       -      -
    423B  TRP*     2.9    57.4    +      -       +      +
    425B  VAL*     3.8    20.6    -      -       +      -
    430B  LYS*     4.0    13.2    -      -       +      -
    447B  TYR*     1.3    79.2    -      -       -      +
    449B  ILE*     1.3    63.9    +      -       -      +
    450B  LEU      4.2     0.2    -      -       -      -
    463B  ILE*     4.0    22.4    -      -       +      -
    464B  TYR      3.3     3.1    -      -       -      +
    465B  ASN*     4.5     1.6    -      -       -      +
    479B  SER      3.8    11.4    -      -       -      +
    482B  LEU*     3.6    32.5    -      -       +      +
    483B  THR*     3.9    14.8    -      -       -      +
    486B  LEU*     4.5     6.5    -      -       +      -
----------------------------------------------------------
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Residues in contact with ILE 449 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    420B  LYS*     4.7     7.0    -      -       +      -
    421B  GLN      3.4     8.5    -      -       -      +
    422B  ILE*     4.1    26.0    -      -       +      -
    441B  PHE*     4.0    25.8    -      -       +      -
    447B  TYR*     4.8     2.7    -      -       +      -
    448B  ILE*     1.3    84.0    -      -       -      +
    450B  LEU*     1.3    69.0    +      -       -      +
    451B  TYR*     3.8     1.5    +      -       +      +
    462B  ILE      3.4     2.1    -      -       -      +
    463B  ILE*     3.2     5.1    -      -       -      -
    464B  TYR*     2.8    53.4    +      -       +      +
    466B  TRP*     5.3     4.7    -      -       +      -
    508B  LEU*     3.6    29.8    -      -       +      -
    511B  LEU*     4.3    20.4    -      -       +      -
    512B  PHE*     5.1     0.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 450 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    419B  GLN      4.1     0.2    -      -       -      +
    420B  LYS*     3.2     6.1    -      -       -      +
    421B  GLN*     2.9    37.6    +      -       +      +
    423B  TRP*     3.9    30.4    -      -       +      -
    448B  ILE      4.2     0.6    -      -       -      -
    449B  ILE*     1.3    71.9    -      -       -      +
    451B  TYR*     1.3    63.0    +      -       -      +
    452B  ASN*     4.8     3.1    -      -       -      +
    461B  GLN*     4.1    26.5    -      -       +      +
    462B  ILE      3.7     2.7    -      -       -      +
    463B  ILE*     4.0    18.6    -      -       +      +
    486B  LEU*     4.5     9.0    -      -       +      -
    490B  LEU*     4.0    32.3    -      -       +      -
----------------------------------------------------------
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Residues in contact with TYR 451 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    414B  ASP*     2.9    16.6    +      -       -      -
    416B  GLY*     3.0    23.0    -      -       -      -
    418B  GLY*     2.7    43.5    +      -       -      -
    419B  GLN      3.4    10.1    -      -       -      -
    420B  LYS*     3.8    13.0    -      -       +      -
    449B  ILE*     4.8     7.6    -      -       +      -
    450B  LEU*     1.3    75.1    -      -       -      +
    452B  ASN*     1.3    77.1    +      -       -      +
    453B  TYR*     3.6    16.6    -      -       +      -
    461B  GLN*     3.2     6.8    -      -       -      +
    462B  ILE*     2.8    49.0    +      -       +      +
    464B  TYR*     5.0     3.6    -      -       +      -
    507B  HIS*     3.5    25.4    -      +       -      -
    511B  LEU*     4.1    20.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with ASN 452 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    418B  GLY*     3.6    12.1    -      -       -      -
    419B  GLN*     3.0    31.1    +      -       +      +
    450B  LEU*     4.8     3.3    -      -       -      +
    451B  TYR*     1.3    87.9    -      -       -      +
    453B  TYR*     1.3    61.6    +      -       -      +
    454B  ARG*     4.2     6.1    +      -       +      +
    460B  GLY      3.5     4.0    -      -       -      +
    461B  GLN*     3.0    36.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with TYR 453 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    413B  ASP*     4.0    20.2    -      -       +      +
    414B  ASP*     3.2    18.6    -      -       +      +
    451B  TYR*     3.6    13.3    +      -       +      -
    452B  ASN*     1.3    74.5    -      -       -      +
    454B  ARG*     1.3    64.8    +      -       -      +
    455B  HIS      4.3     0.4    -      -       -      -
    458B  ARG*     3.7    34.8    -      -       +      +
    459B  GLN*     3.5    10.4    +      -       -      +
    460B  GLY*     3.0    60.8    +      -       -      +
    461B  GLN      3.7     4.7    -      -       -      -
    462B  ILE*     3.9    26.7    -      -       +      -
    495B  VAL*     4.9     3.0    -      -       +      +
    724B  PHE      4.7     4.5    +      -       -      -
    725B  GLU      4.2     1.9    +      -       -      -
    726B  PRO*     3.7    21.3    -      -       +      +
    727B  PRO*     3.6    20.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with ARG 454 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    401B  HIS*     5.0     4.5    -      -       -      +
    414B  ASP*     2.9    26.1    +      -       -      +
    417B  THR      5.6     2.6    +      -       -      -
    418B  GLY*     5.0    13.3    -      -       -      -
    419B  GLN*     4.8    17.6    -      -       -      +
    452B  ASN*     4.5     7.1    +      -       +      +
    453B  TYR*     1.3    79.4    -      -       -      +
    455B  HIS*     1.3    59.8    +      -       -      +
    456B  GLY      4.2     0.4    -      -       -      -
    458B  ARG      4.2     2.0    -      -       -      -
    459B  GLN*     4.6    11.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with HIS 455 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    400B  LEU*     3.0    22.8    +      -       +      -
    401B  HIS*     3.6    25.6    -      -       +      -
    402B  THR      4.7     0.9    -      -       -      -
    403B  SER      3.3    26.1    +      -       -      -
    404B  THR*     3.9    10.1    -      -       +      -
    407B  ALA*     4.2     5.3    -      -       +      +
    413B  ASP      3.5    26.5    -      -       -      +
    414B  ASP*     4.8     1.6    -      -       -      -
    453B  TYR*     4.5     1.1    -      -       +      -
    454B  ARG*     1.3    73.5    -      -       -      +
    456B  GLY*     1.3    55.2    +      -       -      +
    457B  SER*     2.4    47.2    +      -       -      -
    458B  ARG      2.5    35.8    +      -       -      +
    459B  GLN*     4.9     2.4    -      -       -      +
    727B  PRO*     3.6    21.8    -      -       +      +
----------------------------------------------------------
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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