Contacts of the helix formed by residues 206 - 224 (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 ASN 206 (chain B).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    168B  ARG*     3.5    29.1    +      -       -      +
    204B  LYS      3.9     1.4    +      -       -      -
    205B  SER*     1.3    75.4    -      -       -      +
    207B  ARG*     1.3    70.8    +      -       -      +
    208B  PHE*     3.2     4.6    +      -       -      +
    209B  GLU*     2.8    34.0    +      -       -      +
    210B  ARG*     3.2    14.5    +      -       -      +
    669B  ASP*     3.7    14.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 207 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    205B  SER      3.9     0.6    +      -       -      -
    206B  ASN*     1.3    77.0    +      -       -      +
    208B  PHE*     1.3    60.5    +      -       -      +
    210B  ARG*     3.5    32.0    +      -       -      +
    211B  LEU*     3.2    20.8    +      -       -      +
    744B  ASP*     3.0    38.4    +      -       -      +
    746B  LEU*     3.7    28.8    -      -       +      +
    747B  ASP*     3.1    24.4    +      -       -      -
----------------------------------------------------------
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Residues in contact with PHE 208 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    168B  ARG*     3.5    68.4    -      -       +      +
    169B  ARG*     4.3     3.8    -      -       -      -
    206B  ASN*     3.1     3.1    +      -       +      +
    207B  ARG*     1.3    76.5    -      -       -      +
    209B  GLU*     1.3    63.7    +      -       -      +
    211B  LEU*     3.2    23.5    +      -       +      +
    212B  LYS*     3.0    47.7    +      -       +      +
    664B  GLU      3.3    23.8    -      -       -      -
    665B  ASP*     4.4     9.0    -      -       -      -
    667B  ALA*     4.0    28.7    -      -       +      -
    668B  THR      5.7     0.2    -      -       -      -
    669B  ASP*     4.9     1.6    -      -       -      +
    745B  PRO*     6.3     0.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLU 209 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    165B  VAL*     5.5     2.8    -      -       -      +
    166B  LYS*     6.0     1.3    -      -       -      -
    167B  GLY      3.9    17.3    -      -       -      +
    168B  ARG*     2.7    53.8    +      -       -      +
    186B  GLY      5.7     3.6    -      -       -      +
    187B  ASP*     6.3     2.7    -      -       -      -
    188B  CYS*     4.5     9.4    -      -       -      +
    205B  SER*     5.2     3.4    -      -       -      -
    206B  ASN*     2.8    30.5    +      -       -      +
    208B  PHE*     1.3    76.1    -      -       -      +
    210B  ARG*     1.3    56.0    +      -       -      +
    212B  LYS*     3.0     9.8    +      -       -      +
    213B  ALA*     2.8    34.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 210 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    188B  CYS*     3.9     9.9    -      -       -      -
    199B  GLN*     3.6     4.8    +      -       -      +
    201B  CYS*     3.6    26.1    -      -       -      +
    202B  GLY      5.0     1.6    +      -       -      -
    203B  SER*     4.8     7.7    +      -       -      +
    205B  SER*     3.0    38.2    +      -       -      +
    206B  ASN      3.2     8.9    +      -       -      +
    207B  ARG*     3.6    41.4    -      -       -      +
    208B  PHE      3.3     0.2    -      -       -      -
    209B  GLU*     1.3    76.4    -      -       -      +
    211B  LEU*     1.3    57.9    +      -       -      +
    213B  ALA      3.2     0.3    +      -       -      -
    214B  THR*     2.7    34.1    +      -       -      -
    233B  VAL*     6.4     2.5    -      -       +      -
    235B  GLU*     3.1    28.4    +      -       -      -
    746B  LEU*     3.8    24.5    -      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 211 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    207B  ARG      3.2    10.7    +      -       -      +
    208B  PHE*     3.2    34.3    +      -       +      +
    210B  ARG*     1.3    79.6    -      -       -      +
    212B  LYS*     1.3    67.9    +      -       +      +
    214B  THR*     3.3    16.9    -      -       -      -
    215B  GLN*     3.5    19.0    +      -       +      +
    664B  GLU*     5.1     4.9    -      -       +      +
    740B  TYR*     4.5     8.1    -      -       -      +
    745B  PRO*     4.0    37.7    -      -       +      +
    746B  LEU*     3.7    11.4    -      -       +      +
    749B  ALA*     3.6    30.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with LYS 212 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    136B  SER      5.4     0.2    -      -       -      +
    165B  VAL*     5.6     1.3    -      -       +      -
    167B  GLY      4.5     6.3    -      -       -      +
    168B  ARG      3.9    14.6    -      -       -      +
    169B  ARG      5.4     2.2    -      -       -      -
    171B  VAL*     3.6    32.7    -      -       +      +
    208B  PHE*     3.0    44.7    +      -       +      +
    209B  GLU*     3.0    11.3    +      -       -      +
    211B  LEU*     1.3    80.6    -      -       +      +
    213B  ALA*     1.3    63.7    +      -       -      +
    215B  GLN*     3.1    29.9    +      -       +      +
    216B  VAL*     3.6     9.8    +      -       -      +
    664B  GLU*     4.1    20.2    +      -       -      +
    665B  ASP*     3.7    20.0    +      -       -      -
----------------------------------------------------------
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Residues in contact with ALA 213 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    165B  VAL*     3.8    23.1    -      -       +      +
    188B  CYS*     3.8    25.8    -      -       +      -
    190B  ILE*     4.0     2.5    -      -       +      +
    199B  GLN*     3.4    24.9    -      -       +      +
    209B  GLU      2.8    19.0    +      -       -      +
    210B  ARG      3.2     1.5    +      -       -      +
    212B  LYS*     1.3    73.6    -      -       -      +
    214B  THR*     1.3    62.7    +      -       -      +
    216B  VAL*     3.1    16.3    +      -       -      +
    217B  SER*     3.1    11.3    +      -       -      -
----------------------------------------------------------
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Residues in contact with THR 214 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    199B  GLN*     3.2    20.1    +      -       -      +
    210B  ARG      2.7    19.5    +      -       -      -
    211B  LEU*     3.3    13.9    -      -       -      -
    213B  ALA*     1.3    78.2    -      -       -      +
    215B  GLN*     1.3    59.0    +      -       -      +
    217B  SER*     3.5     1.6    +      -       -      -
    218B  LYS*     3.1    27.0    +      -       -      +
    233B  VAL*     5.6     1.3    -      -       +      -
    746B  LEU*     4.3     1.2    -      -       -      +
    749B  ALA*     4.4    20.6    -      -       +      +
    750B  LEU*     4.1    17.2    -      -       +      +
    753B  LEU*     3.8    29.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLN 215 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    136B  SER*     4.5    23.4    -      -       -      +
    211B  LEU*     3.7    24.1    +      -       +      +
    212B  LYS*     3.1    22.3    +      -       +      +
    213B  ALA      3.1     0.4    -      -       -      -
    214B  THR*     1.3    78.9    -      -       -      +
    216B  VAL*     1.3    60.1    +      -       -      +
    218B  LYS*     3.5    14.7    +      -       -      +
    219B  GLY*     2.9    25.6    +      -       -      -
    664B  GLU*     6.2     1.8    -      -       -      +
    749B  ALA*     5.8     3.6    -      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 216 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    136B  SER*     4.1    14.4    -      -       -      +
    137B  GLY*     5.6     1.3    -      -       -      -
    139B  LYS*     4.8    10.1    -      -       -      -
    163B  LEU*     5.0     0.9    -      -       +      -
    165B  VAL*     4.6     4.9    -      -       +      -
    171B  VAL*     3.9    22.7    -      -       +      -
    173B  ALA*     4.0    21.5    -      -       +      -
    190B  ILE*     3.8    17.5    -      -       +      -
    212B  LYS      3.8    12.8    -      -       -      +
    213B  ALA*     3.1    10.5    +      -       -      +
    215B  GLN*     1.3    74.7    -      -       -      +
    217B  SER*     1.3    60.7    +      -       -      +
    219B  GLY*     3.0     2.9    +      -       -      -
    220B  ILE*     2.8    44.1    +      -       +      +
----------------------------------------------------------
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Residues in contact with SER 217 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    190B  ILE*     3.3    24.2    -      -       -      +
    197B  ILE*     4.2    10.3    -      -       -      +
    199B  GLN*     2.7    33.2    +      -       -      +
    213B  ALA      3.1     1.8    +      -       -      -
    214B  THR*     3.7     5.6    -      -       -      -
    215B  GLN      3.3     0.2    -      -       -      -
    216B  VAL*     1.3    79.1    -      -       -      +
    218B  LYS*     1.3    63.2    +      -       -      +
    220B  ILE*     3.1     9.7    +      -       -      +
    221B  ARG*     3.0    21.7    +      -       -      +
    231B  VAL*     4.2    20.8    -      -       -      +
    753B  LEU*     4.6     2.5    -      -       -      -
----------------------------------------------------------
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Residues in contact with LYS 218 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    214B  THR      3.1    15.3    +      -       -      +
    215B  GLN*     4.0    14.4    -      -       -      +
    217B  SER*     1.3    79.6    -      -       -      +
    219B  GLY*     1.3    57.0    +      -       -      +
    221B  ARG*     3.2    36.6    -      -       -      +
    222B  ASP*     2.8    40.8    +      -       -      +
    752B  GLU*     2.5    33.9    +      -       +      +
    753B  LEU*     3.7    29.6    -      -       +      +
----------------------------------------------------------
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Residues in contact with GLY 219 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    136B  SER*     5.8     5.4    -      -       -      -
    139B  LYS*     5.5     3.1    -      -       -      -
    215B  GLN      2.9    15.5    +      -       -      -
    216B  VAL*     3.0     5.8    +      -       -      -
    218B  LYS*     1.3    78.8    -      -       -      +
    220B  ILE*     1.3    56.1    +      -       -      +
    222B  ASP*     4.7     1.8    -      -       -      -
    223B  ASN*     2.8    48.9    +      -       -      +
    224B  GLU*     5.5     0.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 220 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    139B  LYS*     4.0    19.1    -      -       -      +
    161B  ARG*     3.8    11.9    -      -       -      +
    163B  LEU*     3.4    32.8    -      -       +      -
    190B  ILE*     4.4    17.9    -      -       +      -
    192B  ASP*     3.9     5.4    -      -       -      +
    197B  ILE*     3.8     9.6    -      -       +      -
    216B  VAL*     2.8    26.3    +      -       +      +
    217B  SER*     3.1     6.9    +      -       -      +
    219B  GLY*     1.3    75.6    -      -       -      +
    221B  ARG*     1.3    53.0    +      -       -      +
    224B  GLU*     2.5    58.0    +      -       -      +
    225B  ARG*     3.8    23.1    -      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 221 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    197B  ILE*     3.9    15.0    -      -       +      +
    217B  SER      3.0    12.3    +      -       -      +
    218B  LYS*     3.2    33.4    +      -       -      +
    220B  ILE*     1.3    78.4    -      -       -      +
    222B  ASP*     1.3    85.2    +      -       -      +
    224B  GLU      2.7    14.3    -      -       -      +
    225B  ARG*     3.7     5.3    -      -       -      +
    227B  GLY*     2.7    39.5    +      -       -      +
    229B  ALA*     3.6    33.9    -      -       +      +
    231B  VAL*     4.0    12.1    -      -       +      +
    752B  GLU      3.9    15.6    +      -       -      -
    753B  LEU*     3.8    21.7    +      -       -      +
    755B  ALA*     5.3     2.8    +      -       -      -
----------------------------------------------------------
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Residues in contact with ASP 222 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    218B  LYS*     2.8    39.8    +      -       -      +
    219B  GLY*     4.1     2.0    -      -       -      +
    221B  ARG*     1.3   114.5    +      -       -      +
    223B  ASN*     1.3    68.1    +      -       -      +
    226B  SER*     3.7     7.1    -      -       -      -
    227B  GLY*     3.7    17.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with ASN 223 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     57B  ASN*     2.8    61.0    +      -       +      +
    136B  SER*     5.5     6.1    +      -       -      -
    219B  GLY*     2.8    28.5    +      -       -      +
    222B  ASP*     1.3    79.8    -      -       -      +
    224B  GLU*     1.3    63.2    +      -       +      +
    226B  SER*     4.6     1.8    +      -       -      -
----------------------------------------------------------
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Residues in contact with GLU 224 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     57B  ASN*     5.1     0.2    -      -       -      +
     58B  LEU*     3.6    26.4    -      -       +      +
     61B  ASP*     4.4     5.3    -      -       -      +
    139B  LYS*     2.8    30.5    +      -       -      +
    141B  LYS*     5.2     2.9    +      -       -      -
    161B  ARG*     3.2    27.0    +      -       -      -
    219B  GLY      3.9     0.2    +      -       -      -
    220B  ILE*     2.5    32.4    +      -       +      +
    221B  ARG      2.7    21.1    -      -       -      +
    223B  ASN*     1.3    75.1    -      -       +      +
    225B  ARG*     1.3    72.3    +      -       -      +
    226B  SER      3.0     6.2    +      -       -      -
----------------------------------------------------------
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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