Contacts of the strand formed by residues 195 - 207 (chain H) in PDB entry 1CBV


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 THR 195 (chain H).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    167H  LEU*     3.6    25.7    -      -       +      +
    191H  VAL*     3.7     0.8    -      -       -      +
    192H  PRO*     2.5    34.2    +      -       +      +
    193H  SER      3.2     0.4    +      -       -      -
    194H  SER*     1.3    89.2    -      -       -      +
    196H  TRP*     1.3    61.5    +      -       -      +
    198H  SER*     3.3     4.8    +      -       -      -
    199H  GLN*     2.5    69.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with TRP 196 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    133H  ALA*     4.3     4.7    -      -       +      -
    134H  PRO*     4.0    33.0    -      -       +      -
    138H  ASP*     4.9    11.2    -      -       -      -
    139H  THR*     4.1    22.7    -      -       +      +
    144H  VAL*     4.8     4.7    -      -       +      -
    146H  LEU*     3.6    39.7    -      -       +      +
    191H  VAL*     3.9    23.6    -      -       +      -
    192H  PRO      3.3     5.9    +      -       -      +
    193H  SER*     3.3    16.6    +      -       -      +
    194H  SER      5.2     0.2    -      -       -      -
    195H  THR*     1.3    79.8    -      -       -      +
    197H  PRO*     1.3    83.0    -      -       +      +
    198H  SER*     3.5     2.8    +      -       -      -
    199H  GLN      3.9    15.1    +      -       -      -
    201H  VAL*     4.2     5.4    -      -       +      +
    218H  LEU      3.8    26.1    +      -       -      -
    219H  GLU*     3.8    28.0    -      -       -      -
----------------------------------------------------------
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Residues in contact with PRO 197 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    138H  ASP*     4.3    14.6    -      -       -      +
    196H  TRP*     1.3   112.0    -      -       +      +
    198H  SER*     1.3    64.5    +      -       -      +
    199H  GLN      3.3     7.2    +      -       -      +
    200H  THR*     5.3     0.7    -      -       -      -
    219H  GLU*     3.3    36.0    -      -       -      +
----------------------------------------------------------
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Residues in contact with SER 198 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    195H  THR*     3.3     6.8    +      -       -      -
    196H  TRP      4.9     1.0    -      -       -      -
    197H  PRO*     1.3    80.1    -      -       -      +
    199H  GLN*     1.3    79.6    +      -       -      +
    200H  THR*     3.6     8.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLN 199 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    165H  GLY*     5.6     2.7    -      -       -      +
    167H  LEU*     3.6    28.3    -      -       +      +
    194H  SER      5.0     0.2    +      -       -      -
    195H  THR*     2.5    62.1    +      -       +      +
    196H  TRP*     3.9    17.3    +      -       -      -
    197H  PRO      3.9     6.2    -      -       -      +
    198H  SER*     1.3    91.7    -      -       -      +
    200H  THR*     1.3    59.5    +      -       -      +
    201H  VAL*     3.3     9.0    +      -       -      +
    218H  LEU      5.5     0.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with THR 200 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    163H  ASN*     2.6    31.0    +      -       -      +
    164H  SER*     4.7     2.6    -      -       -      -
    165H  GLY      4.9     1.9    +      -       -      -
    197H  PRO      5.3     1.6    -      -       -      -
    198H  SER      3.8     8.0    +      -       -      -
    199H  GLN*     1.3    68.0    -      -       -      +
    201H  VAL*     1.3    59.1    +      -       -      +
    202H  THR*     5.0     2.5    -      -       -      +
    217H  LYS*     3.7    42.8    -      -       +      +
    218H  LEU      5.6     1.1    -      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 201 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    146H  LEU*     3.5    31.6    -      -       +      -
    162H  TRP*     3.4    33.2    -      -       +      -
    163H  ASN      3.0     9.0    -      -       -      +
    164H  SER*     4.2    17.5    -      -       -      -
    167H  LEU*     4.9     2.7    -      -       +      -
    189H  VAL*     4.0     5.8    -      -       +      -
    191H  VAL*     4.7    11.4    -      -       +      -
    196H  TRP*     4.2     6.9    -      -       +      +
    199H  GLN      3.3    11.4    +      -       -      +
    200H  THR*     1.3    74.4    -      -       -      +
    202H  THR*     1.3    71.4    +      -       -      +
    217H  LYS*     3.5     5.5    -      -       -      +
    218H  LEU*     3.1    31.9    +      -       +      -
----------------------------------------------------------
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Residues in contact with THR 202 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    162H  TRP*     3.1    12.7    -      -       -      -
    163H  ASN*     2.6    63.2    +      -       +      -
    200H  THR*     4.5     2.9    -      -       -      +
    201H  VAL*     1.3    77.7    +      -       -      +
    203H  CYS*     1.3    75.3    -      -       -      +
    204H  SER*     4.2     7.0    -      -       -      +
    215H  ASP*     4.0    13.0    -      -       +      +
    216H  LYS      3.4    22.2    -      -       -      +
    217H  LYS*     4.1     7.3    -      -       -      +
    218H  LEU      4.6     0.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with CYS 203 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    129H  VAL*     5.3     0.2    -      -       -      -
    148H  CYS*     2.0    51.6    -      -       +      -
    160H  VAL*     4.4     4.3    -      -       +      -
    161H  THR      3.2     6.1    -      -       -      +
    162H  TRP*     3.7    24.9    -      -       +      -
    202H  THR*     1.3    74.2    -      -       -      +
    204H  SER*     1.3    62.4    +      -       -      +
    205H  VAL*     4.1    14.8    -      -       -      -
    214H  VAL      3.8     1.7    -      -       -      +
    215H  ASP*     3.5     5.7    -      -       -      -
    216H  LYS*     3.3    31.6    +      -       -      -
----------------------------------------------------------
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Residues in contact with SER 204 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    159H  THR      2.8    23.2    -      -       -      +
    160H  VAL*     4.6     0.2    -      -       -      +
    161H  THR*     2.6    46.6    +      -       -      +
    163H  ASN*     5.4     4.0    +      -       -      +
    202H  THR*     4.2     8.3    -      -       -      +
    203H  CYS*     1.3    75.6    +      -       -      +
    205H  VAL*     1.3    54.1    +      -       -      +
    206H  ALA*     3.7     2.1    +      -       -      +
    213H  THR*     5.7     5.8    -      -       -      -
    214H  VAL      3.8     4.5    -      -       -      -
    215H  ASP*     3.6    17.3    +      -       -      -
----------------------------------------------------------
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Residues in contact with VAL 205 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    127H  PRO*     4.0    17.2    -      -       +      +
    129H  VAL*     3.3    41.1    -      -       +      -
    150H  VAL*     3.9    13.5    -      -       +      -
    158H  VAL*     3.5    24.9    -      -       +      -
    159H  THR      3.6     5.4    -      -       -      -
    160H  VAL*     4.1    12.1    -      -       +      -
    203H  CYS*     4.1    12.8    -      -       -      -
    204H  SER*     1.3    72.7    -      -       -      +
    206H  ALA*     1.3    58.4    +      -       -      +
    212H  THR      3.8     1.4    -      -       -      +
    213H  THR*     3.6     3.5    -      -       -      -
    214H  VAL*     3.2    32.8    +      -       +      +
----------------------------------------------------------
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Residues in contact with ALA 206 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    158H  VAL*     3.3    27.2    -      -       -      +
    159H  THR*     3.4    19.1    +      -       +      +
    204H  SER      3.7     1.9    +      -       -      +
    205H  VAL*     1.3    75.1    -      -       -      +
    207H  HIS*     1.3    64.8    +      -       -      +
    208H  PRO*     3.8     6.0    -      -       +      +
    212H  THR      3.1     6.1    -      -       -      +
    213H  THR*     3.6    17.3    -      -       +      +
----------------------------------------------------------
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Residues in contact with HIS 207 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    124H  THR*     4.6     0.4    -      -       +      -
    125H  THR      3.0    25.3    +      -       -      -
    127H  PRO*     4.1    22.8    -      -       +      +
    153H  TYR*     3.5    34.5    -      +       +      +
    154H  PHE      3.3    19.9    +      -       -      -
    155H  PRO*     3.7     6.0    +      -       +      +
    157H  SER      3.8     8.3    -      -       -      -
    158H  VAL*     3.6    10.3    -      -       +      -
    206H  ALA*     1.3    76.0    -      -       -      +
    208H  PRO*     1.3    75.2    -      -       -      +
    209H  ALA*     2.6    27.6    +      -       +      -
    210H  SER*     3.1     8.8    +      -       -      -
    211H  SER*     3.2    16.1    +      -       -      -
    212H  THR*     2.9    17.5    +      -       -      +
----------------------------------------------------------
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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