Contacts of the helix formed by residues 211 - 225 (chain B) in PDB entry 3H90


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 PRO 211 (chain B).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    209B  ALA      3.9     0.9    -      -       -      +
    210B  LEU*     1.3    92.0    -      -       +      +
    212B  ASP*     1.3    67.2    +      -       -      +
    213B  GLU*     3.1     7.2    -      -       +      +
    214B  GLU*     2.9    41.1    +      -       +      +
    215B  ARG      3.1     9.0    +      -       -      -
    238B  GLN*     5.3     4.5    -      -       -      +
----------------------------------------------------------
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Residues in contact with ASP 212 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    210B  LEU      3.7     1.6    +      -       -      -
    211B  PRO*     1.3    71.3    -      -       -      +
    213B  GLU*     1.3    52.6    +      -       -      +
    215B  ARG*     3.6    32.8    +      -       -      +
    216B  GLN*     2.7    37.1    +      -       -      +
     69D  ASP*     5.2     2.4    -      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 213 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    211B  PRO*     3.0     6.0    +      -       +      +
    212B  ASP*     1.3    77.3    -      -       -      +
    214B  GLU*     1.3    72.2    +      -       +      +
    216B  GLN*     3.2     8.2    +      -       -      +
    217B  GLU*     3.0    48.4    +      -       -      +
    274B  ARG*     5.4     1.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 214 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    210B  LEU*     3.8    14.2    -      -       +      +
    211B  PRO*     2.9    34.4    +      -       +      +
    213B  GLU*     1.3    76.7    -      -       +      +
    215B  ARG*     1.3    61.3    +      -       -      +
    217B  GLU*     3.1     5.2    +      -       -      +
    218B  ILE*     3.0    35.2    +      -       -      +
    243B  ARG*     3.0    47.1    +      -       -      -
    274B  ARG*     5.9     0.7    -      -       -      +
    275B  PHE*     3.7    25.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with ARG 215 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    209B  ALA*     3.4    29.7    -      -       -      +
    210B  LEU*     3.5    17.1    +      -       +      +
    211B  PRO      3.1     9.4    +      -       -      +
    212B  ASP*     3.6    32.3    +      -       -      +
    214B  GLU*     1.3    75.9    -      -       -      +
    216B  GLN*     1.3    62.5    +      -       -      +
    218B  ILE*     3.7     9.9    +      -       -      +
    219B  ILE*     3.2    26.2    +      -       +      +
    234B  LEU*     3.7    28.0    -      -       +      +
    236B  THR*     4.3    12.0    +      -       +      +
     69D  ASP*     3.3    30.1    +      -       -      -
     70D  ASN*     3.9    18.0    -      -       -      +
----------------------------------------------------------
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Residues in contact with GLN 216 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    212B  ASP      2.7    18.8    +      -       -      +
    213B  GLU*     3.4     9.9    -      -       -      +
    215B  ARG*     1.3    75.5    -      -       -      +
    217B  GLU*     1.3    65.8    +      -       +      +
    219B  ILE*     3.2    16.3    +      -       -      +
    220B  ASP*     3.0    59.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 217 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    213B  GLU*     3.0    49.0    +      -       -      +
    214B  GLU*     3.1     7.7    +      -       -      +
    216B  GLN*     1.3    74.6    -      -       +      +
    218B  ILE*     1.3    67.0    +      -       -      +
    220B  ASP*     3.1     9.6    +      -       -      +
    221B  ILE*     3.0    32.0    +      -       +      +
    274B  ARG*     2.6    43.7    +      -       -      +
    275B  PHE*     3.4    15.5    -      -       +      -
----------------------------------------------------------
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Residues in contact with ILE 218 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    210B  LEU*     4.0    20.4    -      -       +      -
    214B  GLU      3.0    23.6    +      -       -      +
    215B  ARG*     3.9     6.7    -      -       -      +
    217B  GLU*     1.3    75.8    -      -       -      +
    219B  ILE*     1.3    63.7    +      -       -      +
    221B  ILE*     3.3     9.4    +      -       -      +
    222B  VAL*     3.0    41.1    +      -       +      +
    234B  LEU*     4.4    21.5    -      -       +      -
    236B  THR*     4.2     9.6    -      -       +      -
    245B  ILE*     3.6    33.9    -      -       +      -
    247B  ILE*     4.8     0.9    -      -       +      -
    271B  ILE*     4.1    14.1    -      -       +      -
    275B  PHE*     3.7    20.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with ILE 219 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    215B  ARG*     3.2     9.6    +      -       +      +
    216B  GLN*     3.2    32.0    +      -       -      +
    218B  ILE*     1.3    78.5    -      -       -      +
    220B  ASP*     1.3    64.3    +      -       -      +
    222B  VAL*     3.5     4.3    +      -       -      +
    223B  THR*     2.9    44.9    +      -       +      +
    231B  ALA*     5.7     5.2    -      -       +      +
    232B  HIS      5.4     2.7    -      -       -      +
    234B  LEU*     3.7    41.5    -      -       +      -
    247B  ILE*     4.7     6.5    -      -       +      -
----------------------------------------------------------
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Residues in contact with ASP 220 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    216B  GLN*     3.0    44.2    +      -       -      +
    217B  GLU*     3.1    10.0    +      -       -      +
    219B  ILE*     1.3    79.9    -      -       -      +
    221B  ILE*     1.3    56.8    +      -       +      +
    223B  THR*     3.7     5.4    +      -       -      -
    224B  SER*     2.7    36.7    +      -       -      -
----------------------------------------------------------
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Residues in contact with ILE 221 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    217B  GLU*     3.0    26.0    +      -       +      +
    218B  ILE*     3.6     8.5    -      -       -      +
    220B  ASP*     1.3    76.5    -      -       -      +
    222B  VAL*     1.3    66.1    +      -       -      +
    224B  SER*     3.4    11.1    +      -       -      -
    225B  TRP*     3.6    14.9    +      -       +      +
    267B  VAL*     5.4     0.6    -      -       +      +
    270B  ALA*     3.6    39.3    -      -       +      +
    271B  ILE*     4.1    12.8    -      -       +      +
    274B  ARG*     3.6    41.1    -      -       +      -
    275B  PHE*     4.5     3.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with VAL 222 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    218B  ILE*     3.0    21.0    +      -       +      +
    219B  ILE      3.8     4.7    -      -       -      +
    221B  ILE*     1.3    78.3    -      -       -      +
    223B  THR*     1.3    60.0    +      -       -      +
    224B  SER      3.5     0.5    +      -       -      -
    225B  TRP*     3.5     5.2    +      -       -      +
    228B  VAL*     3.2    26.0    -      -       +      +
    231B  ALA*     3.7    18.8    -      -       +      -
    247B  ILE*     3.9    20.6    -      -       +      -
    249B  LEU*     3.5    32.3    -      -       +      -
    267B  VAL*     3.9    11.0    -      -       +      -
    271B  ILE*     3.9    26.5    -      -       +      -
----------------------------------------------------------
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Residues in contact with THR 223 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    219B  ILE*     2.9    29.3    +      -       +      +
    220B  ASP*     3.7     9.2    +      -       -      -
    221B  ILE      3.5     0.2    -      -       -      -
    222B  VAL*     1.3    77.8    -      -       +      +
    224B  SER*     1.3    65.0    +      -       -      +
    225B  TRP      3.4     1.3    -      -       -      +
    228B  VAL*     3.5    19.9    -      -       +      +
    229B  SER      5.9     0.2    -      -       -      -
    230B  GLY*     5.1     2.9    -      -       -      -
    231B  ALA*     4.2    28.9    -      -       +      +
----------------------------------------------------------
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Residues in contact with SER 224 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    220B  ASP      2.7    21.6    +      -       -      -
    221B  ILE*     3.4     6.1    +      -       -      -
    223B  THR*     1.3    82.4    +      -       -      +
    225B  TRP*     1.3    66.4    +      -       -      +
    226B  PRO*     3.4     5.8    -      -       -      +
----------------------------------------------------------
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Residues in contact with TRP 225 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    225A  TRP*     4.4     6.5    -      +       -      -
    226A  PRO*     3.7    24.3    -      -       +      +
    266A  GLN*     4.1    28.3    -      -       -      -
    221B  ILE*     3.6    10.0    +      -       +      +
    222B  VAL      3.5    13.6    +      -       -      +
    223B  THR      3.4     0.7    -      -       -      +
    224B  SER*     1.3    82.0    +      -       -      +
    226B  PRO*     1.3    78.6    -      -       +      +
    227B  GLY      4.0     9.0    -      -       -      -
    228B  VAL*     3.3    23.0    +      -       +      +
    263B  VAL*     4.6     2.2    -      -       +      -
    266B  GLN*     2.9    51.5    +      -       +      +
    267B  VAL*     3.9    22.0    -      -       +      -
    270B  ALA*     3.8    27.6    -      -       +      -
    273B  ARG*     5.0     3.1    -      -       -      -
----------------------------------------------------------
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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