Contacts of the strand formed by residues 210 - 221 (chain C) in PDB entry 4ZIN


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 ILE 210 (chain C).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     45C  LYS*     6.0     3.4    -      -       +      -
     46C  LEU      3.4    10.5    -      -       -      +
     47C  LYS*     4.4    31.4    -      -       +      +
    204C  HIS*     3.1     6.6    -      -       -      +
    205C  ASN*     3.0    53.6    +      -       +      +
    209C  THR*     1.3    83.0    -      -       -      +
    211C  VAL*     1.3    67.3    +      -       -      +
    212C  GLU*     5.6     7.0    -      -       +      +
----------------------------------------------------------
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Residues in contact with VAL 211 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     45C  LYS*     3.6     1.9    -      -       -      -
     46C  LEU*     2.7    36.3    +      -       -      +
     58C  TRP*     3.6    46.0    -      -       +      +
    201C  ILE*     4.0    14.1    -      -       +      -
    203C  SER      3.5     9.6    -      -       -      +
    204C  HIS*     4.2     0.7    -      -       +      -
    208C  TYR*     3.6    40.8    -      -       +      +
    209C  THR      5.0     0.4    -      -       -      -
    210C  ILE*     1.3    82.3    -      -       -      +
    212C  GLU*     1.3    74.1    +      -       -      +
    213C  GLN*     4.4     2.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLU 212 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     44C  ALA      3.3     5.6    -      -       -      +
     45C  LYS*     3.6    42.7    +      -       +      +
    201C  ILE*     3.5     6.9    -      -       -      +
    202C  THR*     2.8    39.5    +      -       -      +
    203C  SER*     2.7    37.9    +      -       -      +
    210C  ILE*     5.6     6.4    -      -       +      +
    211C  VAL*     1.3    74.8    -      -       -      +
    213C  GLN*     1.3    59.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLN 213 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     43C  THR*     3.3     7.0    -      -       -      +
     44C  ALA      2.9    29.1    +      -       -      +
     46C  LEU*     3.6    22.9    -      -       +      +
     58C  TRP*     2.8    31.7    +      -       -      -
     62C  SER*     3.0    38.4    +      -       -      -
     65C  PHE*     4.3     4.0    -      -       -      -
     66C  CH6      3.6    29.9    -      -       +      +
    199C  LEU*     4.2     7.2    -      -       +      +
    200C  ASP      3.2    10.8    -      -       -      +
    201C  ILE*     3.7     7.0    -      -       +      +
    202C  THR*     4.2     4.6    +      -       -      -
    211C  VAL*     4.4     1.8    -      -       +      -
    212C  GLU*     1.3    78.1    -      -       -      +
    214C  TYR*     1.3    61.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with TYR 214 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     41C  THR*     3.4    21.0    -      -       +      +
     42C  GLN      3.4    18.6    -      -       -      -
     43C  THR*     3.6    17.3    -      -       +      -
     66C  CH6      4.5     1.3    -      -       -      -
    198C  LYS      4.9     1.6    -      -       -      -
    199C  LEU*     3.4     3.3    -      -       -      +
    200C  ASP*     2.8    51.1    +      -       +      +
    202C  THR*     3.7    22.2    -      -       +      -
    213C  GLN*     1.3    74.7    -      -       -      +
    215C  GLU*     1.3    73.9    +      -       -      +
    216C  ARG*     2.9    44.0    +      -       +      +
----------------------------------------------------------
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Residues in contact with GLU 215 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     40C  GLY      3.6     0.6    -      -       -      +
     41C  THR*     3.4     3.8    -      -       -      -
     42C  GLN*     2.9    49.6    +      -       +      +
     66C  CH6      2.6    74.0    +      -       +      +
     69C  SER      5.3     1.6    -      -       -      +
     70C  LYS*     5.6     2.4    +      -       -      +
     73C  VAL*     5.9     0.5    -      -       -      +
    197C  ILE*     3.7    24.4    -      -       +      +
    198C  LYS      3.4    11.4    -      -       -      +
    199C  LEU*     4.1     4.1    -      -       +      +
    214C  TYR*     1.3    80.5    -      -       -      +
    216C  ARG*     1.3    64.1    +      -       -      +
    217C  ALA*     4.0    13.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 216 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     39C  GLU      5.2     2.6    +      -       -      +
     40C  GLY      3.1     9.4    -      -       -      +
     41C  THR*     4.0    15.4    -      -       +      +
    196C  ASN      3.6     1.5    -      -       -      +
    197C  ILE*     3.2     4.3    -      -       -      +
    198C  LYS*     2.9    39.0    +      -       +      +
    214C  TYR*     2.9    42.0    +      -       +      +
    215C  GLU*     1.3    76.5    -      -       -      +
    217C  ALA*     1.3    67.2    +      -       -      +
    218C  GLU*     5.3     8.5    -      -       +      +
----------------------------------------------------------
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Residues in contact with ALA 217 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     40C  GLY*     2.8    16.9    +      -       -      -
     72C  TYR      4.2     6.3    -      -       -      +
     73C  VAL*     4.0    27.1    -      -       +      -
     74C  LYS*     3.3    17.0    +      -       -      +
    195C  VAL*     4.2     0.7    -      -       +      -
    196C  ASN      3.2     5.8    -      -       -      -
    197C  ILE*     4.0    18.2    -      -       +      -
    215C  GLU*     4.0    12.5    -      -       -      +
    216C  ARG*     1.3    79.2    -      -       -      +
    218C  GLU*     1.3    62.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 218 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     73C  VAL*     4.2     0.2    -      -       -      -
     74C  LYS*     3.6    43.1    +      -       +      +
    195C  VAL*     3.4     4.1    -      -       -      +
    196C  ASN*     2.9    39.3    +      -       +      +
    216C  ARG*     5.6     9.5    -      -       +      -
    217C  ALA*     1.3    75.3    -      -       -      +
    219C  GLY*     1.3    71.4    +      -       -      +
    220C  ARG*     3.8    27.0    +      -       +      +
----------------------------------------------------------
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Residues in contact with GLY 219 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     73C  VAL*     3.7     6.2    -      -       -      +
     74C  LYS      2.7    18.4    +      -       -      +
     75C  HIS*     4.9     1.6    -      -       -      -
     76C  PRO*     3.4    25.2    -      -       -      +
    193C  TYR*     4.2    10.8    -      -       -      -
    194C  ASN      3.3     9.0    -      -       -      -
    195C  VAL*     4.2    10.1    -      -       -      -
    218C  GLU*     1.3    79.1    -      -       -      +
    220C  ARG*     1.3    65.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 220 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     76C  PRO*     4.9     2.0    -      -       -      -
     79C  ILE*     4.1     6.3    -      -       -      -
    193C  TYR*     3.5     4.8    -      -       -      +
    194C  ASN*     2.7    38.2    +      -       +      +
    196C  ASN*     3.6    30.9    -      -       -      +
    218C  GLU*     4.0    25.0    +      -       -      +
    219C  GLY*     1.3    81.7    -      -       -      +
    221C  HIS*     1.3    71.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with HIS 221 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     76C  PRO*     4.1    11.5    -      -       +      +
     78C  ASP*     3.1    35.7    +      -       -      -
     79C  ILE*     3.5    31.7    -      -       +      +
    193C  TYR*     4.7     1.3    -      -       -      +
    194C  ASN*     3.8     5.7    +      -       -      -
    220C  ARG*     1.3    79.7    +      -       -      +
    222C  SER*     1.3    60.6    +      -       -      +
    223C  THR*     3.5    20.2    +      -       -      +
    224C  GLY      5.2     5.2    -      -       -      +
    301C  SO4      4.3    12.4    +      -       -      -
----------------------------------------------------------
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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