Contacts of the strand formed by residues 110 - 117 (chain C) in PDB entry 2ZVW


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 LYS 110 (chain C).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    143A  GLU*     4.7    17.4    +      -       -      +
    180A  ILE*     3.9    20.4    -      -       +      -
    181A  VAL      3.2     4.5    -      -       -      -
    182A  LEU*     3.4    19.3    -      -       +      -
    195A  ILE*     5.4     0.9    -      -       +      -
     81C  CYS      5.1     5.4    +      -       -      -
     83C  GLY*     4.6     5.5    -      -       -      +
     86C  ASP*     3.0    32.8    +      -       -      -
    103C  PHE*     3.6    16.4    -      -       -      +
    104C  GLU*     3.5     2.9    -      -       -      -
    105C  SER*     3.1    32.7    +      -       -      -
    108C  GLN      3.1     0.4    -      -       -      -
    109C  ASP*     1.3    88.5    +      -       -      +
    111C  ILE*     1.3    65.9    +      -       -      +
    112C  ALA*     4.3    11.9    -      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 111 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    179A  ASN*     3.9     1.7    -      -       -      +
    180A  ILE*     3.6     0.3    -      -       -      -
    181A  VAL*     2.8    47.8    +      -       +      +
    183A  ARG*     3.6    36.8    -      -       -      +
    102C  MET*     3.8    27.1    -      -       +      -
    103C  PHE      3.5     2.2    -      -       -      -
    104C  GLU*     3.6    33.0    -      -       +      +
    108C  GLN*     4.2    13.0    -      -       +      +
    110C  LYS*     1.3    81.7    -      -       -      +
    112C  ALA*     1.3    61.5    +      -       -      +
    113C  ASP*     5.9     0.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with ALA 112 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    179A  ASN      3.2     7.0    -      -       -      +
    180A  ILE*     4.0    12.8    -      -       +      +
     81C  CYS      6.1     0.2    -      -       -      +
    101C  PHE      4.4     0.4    -      -       -      -
    102C  MET*     3.2    12.5    -      -       -      +
    103C  PHE*     2.9    50.5    +      -       +      +
    110C  LYS*     4.2     9.2    -      -       -      -
    111C  ILE*     1.3    75.7    -      -       -      +
    113C  ASP*     1.3    61.1    +      -       -      +
    114C  PHE*     3.8    21.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with ASP 113 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    177A  THR      4.0     0.2    -      -       -      +
    178A  ALA*     3.1     4.9    -      -       -      -
    179A  ASN*     2.8    62.2    +      -       -      +
    100C  THR*     3.3    13.0    -      -       -      +
    101C  PHE      3.8     1.6    -      -       -      -
    102C  MET*     3.9    17.7    -      -       +      -
    111C  ILE*     5.5     0.9    -      -       +      +
    112C  ALA*     1.3    75.0    -      -       -      +
    114C  PHE*     1.3    62.9    +      -       -      +
    115C  GLU*     2.7    33.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with PHE 114 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    150A  ASP*     5.2     0.4    -      -       +      -
    151A  LEU*     4.6     9.6    -      -       +      -
    154A  ILE*     4.1    11.0    -      -       +      -
    177A  THR      3.4     3.8    -      -       -      -
    178A  ALA*     3.4    27.4    -      -       +      -
    179A  ASN      4.8     0.2    -      -       -      -
    180A  ILE*     4.6    11.2    -      -       +      -
     78C  MET*     3.9    35.7    -      -       +      -
     81C  CYS*     3.6    36.8    -      -       +      -
     99C  VAL      3.8     1.0    -      -       -      +
    100C  THR*     3.7     0.9    -      -       -      -
    101C  PHE*     2.9    49.7    +      -       +      +
    103C  PHE*     3.7    22.0    -      +       +      -
    112C  ALA*     3.8    20.4    -      -       +      -
    113C  ASP*     1.3    85.0    +      -       -      +
    115C  GLU*     1.3    60.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 115 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    176A  GLY*     3.4     2.0    -      -       -      -
    177A  THR*     2.9    50.7    +      -       -      +
    178A  ALA      5.1     0.2    +      -       -      -
    179A  ASN*     4.8     4.3    +      -       -      -
     78C  MET*     3.3     9.5    -      -       -      +
     98C  THR*     5.3    11.2    -      -       +      -
     99C  VAL      3.6     4.3    -      -       -      +
    100C  THR*     3.4    21.2    +      -       -      +
    113C  ASP*     2.7    43.2    -      -       -      +
    114C  PHE*     1.3    73.0    -      -       -      +
    116C  MET*     1.3    61.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with MET 116 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    175A  ILE      3.6    17.0    -      -       -      +
    176A  GLY*     4.7     0.9    -      -       -      -
     70C  MET*     3.5    36.3    -      -       +      -
     71C  ASN*     3.8    23.1    -      -       +      +
     74C  ASN*     4.1    13.5    -      -       +      +
     75C  MET*     3.8    26.2    -      -       -      +
     78C  MET*     3.8    16.4    -      -       -      +
     98C  THR*     3.2     6.7    -      -       -      -
     99C  VAL*     2.9    42.5    +      -       +      +
    101C  PHE*     4.1     8.5    -      -       +      -
    115C  GLU*     1.3    75.9    -      -       -      +
    117C  LYS*     1.3    75.5    +      -       -      +
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Residues in contact with LYS 117 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    174A  ASP      5.9     3.1    -      -       -      +
    175A  ILE      4.1     7.1    +      -       -      +
    176A  GLY*     5.2     4.5    -      -       -      -
     70C  MET*     5.7     0.5    -      -       -      -
     71C  ASN      5.8     0.2    +      -       -      -
     97C  ASP*     3.5    25.9    +      -       -      +
     98C  THR*     3.5    25.9    -      -       +      +
    116C  MET*     1.3    94.5    -      -       -      +
    118C  LEU*     1.3    69.0    +      -       -      +
    119C  MET*     5.7     0.2    -      -       -      +
----------------------------------------------------------
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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