Contacts of the strand formed by residues 222 - 234 (chain C) in PDB entry 5NXR


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 ARG 222 (chain C).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    174C  ASP      4.5     2.6    +      -       -      -
    175C  GLY*     5.0     0.2    -      -       -      -
    176C  TYR*     3.6    24.0    +      -       -      -
    196C  SER*     3.1    31.3    +      -       -      +
    197C  SER*     3.5    20.5    +      -       -      +
    198C  SER*     3.6    21.6    -      -       -      +
    199C  ARG*     3.9     4.7    -      -       -      -
    220C  GLY      3.2     0.8    -      -       -      -
    221C  LYS*     1.3   103.0    -      -       +      +
    223C  ALA*     1.3    62.4    +      -       -      +
    224C  GLN*     4.2     2.5    +      -       +      -
    247C  GLN*     4.0     4.2    -      -       -      +
    248C  ASN*     3.0    24.8    +      -       -      +
    430C  LDA      5.5     9.2    -      -       -      -
----------------------------------------------------------
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Residues in contact with ALA 223 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    125C  PHE*     3.6    34.3    -      -       +      -
    195C  SER*     4.1     1.0    +      -       -      +
    196C  SER*     3.6     3.5    +      -       -      -
    197C  SER*     2.8    36.0    +      -       -      +
    199C  ARG*     3.8     4.8    -      -       +      +
    222C  ARG*     1.3    72.7    -      -       -      +
    224C  GLN*     1.3    63.0    +      -       -      +
    247C  GLN      3.3     4.5    -      -       -      -
    248C  ASN      3.4    21.1    -      -       -      +
    249C  THR*     3.6     8.5    -      -       -      +
----------------------------------------------------------
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Residues in contact with GLN 224 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    194C  TYR*     3.2    27.6    +      -       +      +
    195C  SER*     3.4    17.5    -      -       -      +
    196C  SER*     4.6     4.8    +      -       -      +
    222C  ARG*     4.2     2.9    +      -       +      +
    223C  ALA*     1.3    75.5    -      -       -      +
    225C  ALA*     1.3    60.9    +      -       -      +
    226C  TRP*     3.9    19.8    -      -       -      +
    245C  GLN      5.7     0.4    +      -       -      -
    246C  THR*     3.3     2.6    -      -       -      -
    247C  GLN*     2.7    66.7    +      -       +      +
    249C  THR*     3.3     5.9    +      -       -      -
    429C  LDA      3.6    21.4    +      -       -      +
    430C  LDA      3.7    22.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 225 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    101C  VAL*     3.8    14.0    -      -       +      +
    119C  MET*     5.7     2.0    -      -       +      -
    125C  PHE*     6.4     0.7    -      -       +      -
    127C  THR*     4.1    26.0    -      -       +      -
    194C  TYR*     3.5     1.7    -      -       -      -
    195C  SER*     2.8    42.0    +      -       -      +
    224C  GLN*     1.3    76.4    -      -       -      +
    226C  TRP*     1.3    63.5    +      -       -      +
    245C  GLN      3.4     6.3    -      -       -      +
    246C  THR*     4.1    10.3    -      -       -      +
    249C  THR*     4.6     4.5    -      -       +      +
----------------------------------------------------------
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Residues in contact with TRP 226 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    101C  VAL*     4.5     2.9    -      -       -      -
    119C  MET*     3.8     3.3    -      -       -      +
    193C  GLY      3.2    15.5    -      -       -      +
    194C  TYR*     3.7    12.8    -      +       +      -
    224C  GLN*     3.9    16.8    -      -       -      +
    225C  ALA*     1.3    75.6    -      -       -      +
    227C  ASN*     1.3    74.5    +      -       -      +
    228C  VAL*     4.0    21.5    -      -       +      -
    243C  TYR*     3.7    32.1    -      +       -      -
    244C  GLY*     3.2     3.0    -      -       -      -
    245C  GLN*     2.9    78.0    +      -       +      +
    411C  LDA      3.9    28.9    -      -       +      -
    413C  LDA      4.2     5.6    -      -       +      -
    429C  LDA      3.5    48.4    -      -       +      +
----------------------------------------------------------
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Residues in contact with ASN 227 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    101C  VAL*     2.8    31.3    +      -       -      +
    104C  THR*     3.7    10.5    +      -       -      -
    105C  ASN*     3.9     8.1    -      -       -      +
    119C  MET*     3.8    13.1    -      -       -      -
    192C  GLY*     3.0     3.7    -      -       -      -
    193C  GLY*     2.9    36.8    +      -       -      +
    226C  TRP*     1.3    80.5    -      -       -      +
    228C  VAL*     1.3    68.3    +      -       -      +
    242C  MET*     3.7    26.5    -      -       +      -
    243C  TYR      3.1    13.0    -      -       -      +
    244C  GLY*     3.8     5.6    -      -       -      -
    429C  LDA      4.1     0.3    -      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 228 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    104C  THR*     4.0     4.0    -      -       -      -
    191C  GLY      3.5     7.9    -      -       -      +
    192C  GLY*     4.1     0.2    -      -       -      -
    226C  TRP*     4.0    15.7    -      -       +      -
    227C  ASN*     1.3    79.0    -      -       -      +
    229C  GLY*     1.3    58.0    +      -       -      +
    242C  MET*     3.3     3.5    -      -       -      +
    243C  TYR*     2.8    39.7    +      -       +      +
    411C  LDA      4.2    17.0    -      -       +      -
    413C  LDA      4.0    38.1    -      -       +      +
    429C  LDA      3.7    37.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLY 229 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    104C  THR*     3.6    10.5    -      -       -      +
    107C  TRP*     3.8     6.5    -      -       -      -
    190C  LEU*     3.6     5.9    -      -       -      +
    191C  GLY      2.9    30.9    +      -       -      +
    228C  VAL*     1.3    77.9    -      -       -      +
    230C  GLY*     1.3    58.8    +      -       -      -
    241C  ALA      3.1    13.2    -      -       -      -
    242C  MET*     4.1     0.4    -      -       -      -
    413C  LDA      4.3    12.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with GLY 230 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    107C  TRP*     4.0     6.7    -      -       -      +
    189C  THR      3.1    12.8    -      -       -      -
    190C  LEU*     4.3     9.9    -      -       -      -
    229C  GLY*     1.3    74.5    -      -       -      -
    231C  LYS*     1.3    63.1    +      -       -      +
    240C  ALA*     3.3     4.0    -      -       -      +
    241C  ALA*     3.0    30.6    +      -       -      +
    413C  LDA      4.1     9.1    -      -       -      +
----------------------------------------------------------
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Residues in contact with LYS 231 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    107C  TRP*     3.4    43.9    -      -       +      +
    187C  GLY      3.5     1.7    -      -       -      +
    188C  VAL*     3.4     7.8    -      -       -      +
    189C  THR*     3.0    52.5    +      -       -      -
    230C  GLY*     1.3    76.1    -      -       -      +
    232C  PHE*     1.3    58.9    +      -       -      +
    233C  ASP*     4.1    15.8    +      -       +      +
    238C  TYR*     3.6    27.6    +      -       +      +
    239C  LEU      3.1    14.4    -      -       -      +
    240C  ALA*     3.9    10.1    -      -       +      +
----------------------------------------------------------
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Residues in contact with PHE 232 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    186C  TRP      3.2    26.7    -      -       -      -
    187C  GLY      3.3     1.3    -      -       -      -
    188C  VAL*     3.7    16.4    -      -       +      +
    231C  LYS*     1.3    73.6    -      -       -      +
    233C  ASP*     1.3    65.4    +      -       -      +
    234C  ALA*     3.9    11.9    -      -       +      -
    235C  ASN*     4.0    18.4    -      -       -      -
    237C  VAL*     3.5    37.6    -      -       +      +
    238C  TYR*     3.2     7.6    -      -       -      -
    239C  LEU*     2.8    48.6    +      -       +      +
    416C  LDA      4.0    16.2    -      -       +      -
    418C  LDA      3.5    50.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with ASP 233 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    187C  GLY*     2.8    21.3    +      -       -      +
    231C  LYS*     4.8    15.3    +      -       +      +
    232C  PHE*     1.3    76.1    -      -       -      +
    234C  ALA*     1.3    65.3    +      -       -      +
    237C  VAL      3.5     6.9    -      -       -      +
    238C  TYR*     3.4    32.3    -      -       +      +
----------------------------------------------------------
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Residues in contact with ALA 234 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    186C  TRP      4.0    20.2    -      -       -      +
    187C  GLY*     4.4     3.1    -      -       -      -
    232C  PHE*     3.9     7.2    -      -       +      -
    233C  ASP*     1.3    76.6    +      -       -      +
    235C  ASN*     1.3    76.5    +      -       -      +
    236C  ASN      3.2     3.1    -      -       -      -
    237C  VAL*     2.8    34.4    +      -       -      +
----------------------------------------------------------
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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