Contacts of the helix formed by residues 212 - 227 (chain A) in PDB entry 1UWV


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 212 (chain A).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    184A  GLN*     2.9    27.2    +      -       -      -
    185A  ALA*     5.8     0.6    -      -       -      +
    210A  PRO      3.8     2.4    +      -       -      -
    211A  LEU*     1.3    77.1    -      -       -      +
    213A  SER*     1.3    58.6    +      -       -      +
    214A  ALA*     3.7     2.2    +      -       -      -
    215A  ASP*     3.0    24.8    +      -       -      +
    216A  ARG*     2.8    27.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with SER 213 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    212A  SER*     1.3    71.0    -      -       -      +
    214A  ALA*     1.3    61.0    +      -       -      +
    216A  ARG*     3.8     9.7    -      -       -      +
    217A  GLU*     2.9    30.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 214 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    184A  GLN*     3.8    17.7    -      -       -      +
    212A  SER*     3.3     1.4    +      -       -      -
    213A  SER*     1.3    80.5    +      -       -      +
    215A  ASP*     1.3    63.0    +      -       -      +
    217A  GLU*     3.3     6.5    +      -       -      +
    218A  LYS*     3.0    37.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with ASP 215 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    183A  LEU*     3.4    22.4    -      -       +      +
    184A  GLN*     2.8    30.7    +      -       -      +
    185A  ALA*     2.7    37.0    +      -       -      +
    211A  LEU*     4.5    11.4    -      -       +      -
    212A  SER*     3.0    27.8    +      -       -      +
    214A  ALA*     1.3    72.5    -      -       -      +
    216A  ARG*     1.3    66.0    +      -       -      +
    218A  LYS*     3.2    11.8    +      -       -      +
    219A  LEU*     3.0    28.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 216 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    207A  HIS*     5.8     2.6    +      -       -      -
    211A  LEU*     4.6    23.9    +      -       +      +
    212A  SER      2.8    20.8    +      -       -      +
    213A  SER*     3.8     9.3    -      -       -      +
    215A  ASP*     1.3    71.6    -      -       -      +
    217A  GLU*     1.3    57.9    +      -       -      +
    219A  LEU*     3.2    11.8    +      -       +      +
    220A  GLU*     2.8    57.1    +      -       +      +
    232A  LEU*     3.5    26.1    -      -       +      +
    240A  GLU*     2.9    39.6    +      -       -      -
    242A  VAL*     4.4     6.1    -      -       +      +
----------------------------------------------------------
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Residues in contact with GLU 217 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    213A  SER      2.9    19.1    +      -       -      +
    214A  ALA*     3.6     8.0    -      -       -      +
    215A  ASP      3.2     0.2    -      -       -      -
    216A  ARG*     1.3    74.3    -      -       -      +
    218A  LYS*     1.3    70.4    +      -       -      +
    220A  GLU*     3.3    15.5    +      -       +      +
    221A  ARG*     2.8    59.5    +      -       +      +
----------------------------------------------------------
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Residues in contact with LYS 218 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    179A  CYS*     4.3     4.3    -      -       -      -
    182A  SER*     3.4    43.5    +      -       -      +
    183A  LEU*     3.9    14.8    -      -       +      -
    184A  GLN*     4.5    11.5    -      -       -      +
    214A  ALA*     3.0    26.0    +      -       -      +
    215A  ASP*     3.2    20.1    +      -       -      +
    217A  GLU*     1.3    81.2    +      -       -      +
    219A  LEU*     1.3    58.5    +      -       -      +
    221A  ARG*     3.4     4.5    +      -       -      +
    222A  PHE*     2.9    31.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 219 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    179A  CYS*     4.0    17.5    -      -       -      -
    180A  LEU*     4.0    19.3    -      -       +      -
    183A  LEU*     4.1    15.0    -      -       +      -
    203A  MSE      5.0     8.2    -      -       +      +
    205A  LEU*     3.8    17.9    -      -       +      -
    211A  LEU*     3.5    32.1    -      -       +      -
    215A  ASP      3.0    17.4    +      -       -      +
    216A  ARG*     3.6     8.3    -      -       +      +
    218A  LYS*     1.3    76.0    -      -       -      +
    220A  GLU*     1.3    57.6    +      -       -      +
    222A  PHE*     3.4     4.8    +      -       -      +
    223A  SER*     2.9    32.4    +      -       -      -
    230A  LEU*     3.6    26.2    -      -       +      +
    232A  LEU*     4.3     7.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLU 220 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    216A  ARG*     2.8    46.2    +      -       +      +
    217A  GLU*     3.3    19.6    +      -       +      +
    219A  LEU*     1.3    76.7    -      -       -      +
    221A  ARG*     1.3    58.3    +      -       +      +
    223A  SER*     3.2     6.5    +      -       -      -
    224A  HIS*     2.9    32.7    +      -       -      +
    230A  LEU*     4.4     2.9    -      -       +      -
    242A  VAL*     3.8    27.4    -      -       +      +
----------------------------------------------------------
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Residues in contact with ARG 221 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    217A  GLU*     2.8    48.3    +      -       +      +
    218A  LYS*     3.9     4.7    -      -       -      +
    220A  GLU*     1.3    76.4    -      -       +      +
    222A  PHE*     1.3    57.9    +      -       -      +
    224A  HIS*     3.8     5.6    -      -       -      +
    225A  SER*     2.9    36.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with PHE 222 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    172A  LEU*     4.7     2.0    -      -       +      -
    175A  LYS*     3.5    44.2    -      -       +      -
    176A  VAL*     3.8    13.9    -      -       +      -
    179A  CYS*     3.7    28.3    -      -       +      -
    203A  MSE      3.8    34.3    -      -       +      -
    218A  LYS      2.9    18.2    +      -       -      +
    219A  LEU*     3.7     3.6    -      -       -      +
    221A  ARG*     1.3    75.1    -      -       -      +
    223A  SER*     1.3    68.4    +      -       -      +
    224A  HIS      3.3     0.2    +      -       -      -
    225A  SER*     3.4     4.8    +      -       -      -
    226A  GLU*     3.1    44.2    +      -       +      +
    228A  LEU*     3.9    12.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with SER 223 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    203A  MSE      3.8    12.1    -      -       -      -
    219A  LEU      2.9    18.7    +      -       -      -
    220A  GLU*     3.2     6.1    +      -       -      -
    222A  PHE*     1.3    80.9    -      -       -      +
    224A  HIS*     1.3    65.4    +      -       -      +
    226A  GLU      3.3     0.7    +      -       -      -
    227A  GLY*     3.0     4.9    +      -       -      -
    228A  LEU*     3.0    48.7    +      -       -      +
    230A  LEU*     3.6    27.7    -      -       -      +
    242A  VAL*     5.6     0.5    -      -       -      +
    243A  SER*     4.4     4.5    +      -       -      -
----------------------------------------------------------
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Residues in contact with HIS 224 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    220A  GLU      2.9    21.1    +      -       -      +
    221A  ARG*     3.8     5.8    -      -       -      +
    223A  SER*     1.3    80.0    +      -       -      +
    225A  SER*     1.3    59.7    +      -       -      +
    227A  GLY*     3.3    10.4    +      -       -      -
    228A  LEU      5.2     0.9    -      -       -      -
----------------------------------------------------------
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Residues in contact with SER 225 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    221A  ARG*     2.9    22.5    +      -       -      +
    222A  PHE*     3.6     7.2    -      -       -      -
    224A  HIS*     1.3    74.8    -      -       -      +
    226A  GLU*     1.3    70.6    +      -       -      +
    227A  GLY      3.4     0.6    +      -       -      -
----------------------------------------------------------
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Residues in contact with GLU 226 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    172A  LEU*     3.9     9.9    -      -       +      +
    175A  LYS*     3.4    39.9    +      -       -      +
    222A  PHE*     3.1    41.0    +      -       +      +
    225A  SER*     1.3    84.3    -      -       -      +
    227A  GLY*     1.3    61.1    +      -       -      +
    228A  LEU*     3.6    26.0    +      -       +      +
----------------------------------------------------------
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Residues in contact with GLY 227 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    200A  GLY*     5.9     0.5    -      -       -      -
    201A  THR*     4.6     7.6    +      -       -      +
    223A  SER      3.0     5.2    +      -       -      -
    224A  HIS*     3.3    10.4    +      -       -      -
    225A  SER      3.4     1.2    +      -       -      -
    226A  GLU*     1.3    77.3    -      -       -      +
    228A  LEU*     1.3    61.9    +      -       -      +
    229A  ASP*     4.2     1.6    +      -       -      +
----------------------------------------------------------
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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