Contacts of the strand formed by residues 210 - 220 (chain G) in PDB entry 3BXB


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 TYR 210 (chain G).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     42G  ARG*     3.3    29.3    -      -       +      +
     43G  ILE      3.2    16.8    -      -       -      -
     44G  LYS*     4.1    27.1    -      -       +      -
    203G  LYS*     4.8    11.4    -      -       +      -
    204G  GLU*     3.4     4.3    -      -       -      +
    205G  ALA*     2.9    51.0    +      -       +      -
    206G  ASP*     4.7     5.6    -      -       -      +
    208G  GLU      4.2     2.5    -      -       -      +
    209G  THR*     1.3    80.4    +      -       -      +
    211G  VAL*     1.3    72.8    +      -       -      +
    212G  GLU*     2.8    28.6    +      -       +      -
----------------------------------------------------------
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Residues in contact with VAL 211 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     41G  MET      3.7     1.0    -      -       -      +
     42G  ARG*     3.6     0.3    -      -       -      -
     43G  ILE*     2.6    44.1    +      -       +      +
     55G  PHE*     3.6    41.1    -      -       +      -
    201G  ARG*     3.6    28.3    -      -       -      +
    203G  LYS      3.7     3.4    -      -       -      -
    204G  GLU*     4.3     7.6    -      -       +      -
    208G  GLU*     3.7    27.1    -      -       +      +
    210G  TYR*     1.3    82.4    -      -       -      +
    212G  GLU*     1.3    69.5    +      -       -      +
    213G  GLN*     4.1     8.3    -      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 212 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     40G  THR*     4.1    10.9    -      -       +      +
     41G  MET      3.2    11.2    -      -       -      +
     42G  ARG*     3.5    19.6    -      -       +      +
    201G  ARG*     3.7     4.5    -      -       -      -
    202G  ILE*     3.0    36.1    +      -       +      +
    203G  LYS*     2.7    47.6    +      -       +      +
    210G  TYR*     2.8    34.5    +      -       +      -
    211G  VAL*     1.3    73.7    -      -       -      +
    213G  GLN*     1.3    61.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLN 213 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     40G  THR*     3.2     6.0    -      -       -      -
     41G  MET      2.9    37.3    +      -       -      +
     43G  ILE*     4.2    11.7    -      -       +      -
     55G  PHE*     3.8    20.6    -      -       -      -
     59G  ALA*     2.9    40.6    +      -       -      +
     62G  PHE*     4.1     9.5    -      -       -      +
     63G  NRQ      3.3    30.2    -      -       +      +
    199G  LEU*     3.8    25.1    -      -       +      +
    200G  GLU      3.4     6.7    -      -       -      +
    201G  ARG*     5.0     4.5    +      -       -      +
    202G  ILE*     4.1     0.8    -      -       -      +
    211G  VAL*     4.1     5.1    -      -       +      +
    212G  GLU*     1.3    76.9    -      -       -      +
    214G  HIS*     1.3    60.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with HIS 214 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     38G  THR*     4.1    14.8    -      -       +      +
     39G  GLN      3.1    33.9    +      -       -      -
     40G  THR*     3.5    14.8    +      -       -      +
     63G  NRQ      4.5     0.9    -      -       -      -
    198G  ARG      4.0     0.6    -      -       -      +
    199G  LEU*     3.4     4.5    -      -       -      +
    200G  GLU*     2.8    51.0    +      -       +      +
    202G  ILE*     4.4    19.6    -      -       +      +
    213G  GLN*     1.3    73.7    -      -       -      +
    215G  GLU*     1.3    71.3    +      -       -      +
    216G  VAL*     4.1    15.8    +      -       +      +
    225H  PRO*     6.2     1.4    -      -       -      +
    227H  LYS*     3.4    46.8    +      -       +      +
----------------------------------------------------------
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Residues in contact with GLU 215 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     37G  GLY      3.3     5.9    -      -       -      +
     38G  THR*     3.4     1.2    -      -       -      -
     39G  GLN*     2.8    59.4    +      -       +      +
     63G  NRQ      3.5    60.1    +      -       +      +
     66G  SER*     5.0     1.0    +      -       -      +
     70G  ILE*     5.2     3.1    -      -       -      +
    197G  ARG*     3.7     5.2    -      -       -      -
    198G  ARG      3.3    16.4    -      -       -      +
    199G  LEU*     4.2     9.0    -      -       +      -
    214G  HIS*     1.3    81.7    +      -       -      +
    216G  VAL*     1.3    61.0    +      -       -      +
    217G  ALA*     3.3    22.9    -      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 216 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     36G  GLU      4.7     2.7    -      -       -      +
     37G  GLY      3.3     7.0    -      -       -      +
     38G  THR*     4.3    13.7    -      -       +      -
    197G  ARG*     3.3     2.8    -      -       -      +
    198G  ARG*     2.8    52.9    +      -       +      +
    214G  HIS*     4.1    15.8    +      -       +      +
    215G  GLU*     1.3    73.6    -      -       -      +
    217G  ALA*     1.3    62.6    +      -       -      +
    218G  VAL*     4.5     7.2    -      -       +      -
    224H  LEU*     4.1    27.2    -      -       +      +
    225H  PRO*     3.8    33.2    -      -       +      +
----------------------------------------------------------
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Residues in contact with ALA 217 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     37G  GLY*     3.0    16.6    +      -       -      +
     69G  PHE      4.4     1.8    -      -       -      +
     70G  ILE*     3.7    25.1    -      -       +      -
     71G  ASN      3.2    19.9    +      -       -      -
    195G  VAL*     4.2     3.8    -      -       +      -
    196G  ASP      3.5     5.4    -      -       -      +
    197G  ARG*     3.8     8.7    -      -       +      -
    215G  GLU*     3.3    23.8    -      -       -      +
    216G  VAL*     1.3    75.2    -      -       -      +
    218G  VAL*     1.3    65.9    +      -       -      +
    224H  LEU*     5.1     0.2    -      -       -      -
----------------------------------------------------------
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Residues in contact with VAL 218 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     36G  GLU      4.6     4.3    -      -       -      +
     70G  ILE*     3.9     3.9    -      -       -      +
     71G  ASN*     3.8    31.0    -      -       +      +
    195G  VAL*     4.1     1.1    -      -       -      +
    196G  ASP*     3.0    36.8    +      -       +      +
    216G  VAL*     4.5     8.3    -      -       +      -
    217G  ALA*     1.3    80.2    -      -       -      +
    219G  ALA*     1.3    73.2    +      -       -      +
    220G  ARG*     5.4     0.2    -      -       -      +
    224H  LEU*     3.7    27.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with ALA 219 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     70G  ILE*     4.0     1.8    -      -       +      +
     71G  ASN      2.9    19.1    +      -       -      +
     72G  HIS*     4.1    15.4    -      -       +      +
     73G  THR      5.6     1.2    +      -       -      +
     74G  GLN*     4.2     6.4    -      -       -      +
     76G  ILE*     4.0    15.4    -      -       +      +
    193G  TYR*     3.9    24.9    -      -       +      -
    194G  TYR      3.2     9.2    -      -       -      +
    195G  VAL*     4.1     7.2    -      -       +      +
    218G  VAL*     1.3    82.8    -      -       -      +
    220G  ARG*     1.3    63.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 220 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     74G  GLN*     3.7    15.3    -      -       -      +
     76G  ILE*     3.9     8.1    -      -       -      -
    144G  THR*     3.8     5.3    -      -       -      +
    193G  TYR*     3.4     3.6    -      -       -      +
    194G  TYR*     2.6    68.3    +      -       +      +
    196G  ASP*     2.6    42.8    +      -       -      +
    218G  VAL*     6.1     0.2    -      -       +      -
    219G  ALA*     1.3    77.2    -      -       -      +
    221G  TYR*     1.3    71.0    +      -       -      +
    222G  CYS*     5.1     5.3    -      -       -      +
    223G  ASP*     4.4    16.3    -      -       +      +
    144H  THR*     3.7     8.5    +      -       -      -
    196H  ASP*     3.2    24.8    +      -       -      +
    220H  ARG*     3.0    19.1    -      -       -      +
----------------------------------------------------------
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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