Contacts of the strand formed by residues 150 - 164 (chain C) in PDB entry 2ZNZ


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 VAL 150 (chain C).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     93C  VAL*     4.0    14.6    -      -       +      -
     94C  LYS      3.7     2.9    -      -       -      -
     95C  VAL*     4.8     0.2    -      -       -      +
     96C  LYS*     3.9    10.7    +      -       -      -
    103C  VAL*     3.8    24.9    -      -       +      -
    107C  LEU*     5.5     0.2    -      -       +      -
    144C  ILE*     3.4    30.7    -      -       +      +
    145C  GLY*     4.1    17.4    -      -       -      +
    147C  ILE*     3.1    27.9    +      -       +      +
    148C  PRO      3.4     0.2    -      -       -      -
    149C  GLY*     1.3    76.0    +      -       -      +
    151C  GLU*     1.3    62.7    +      -       -      +
    152C  GLY*     3.8    23.8    -      -       -      +
    153C  THR*     4.4     4.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLU 151 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     94C  LYS*     2.8    48.4    +      -       +      +
     95C  VAL      4.1     5.9    -      -       -      +
     96C  LYS*     3.4    39.7    +      -       +      +
     97C  ALA      4.8     1.0    +      -       -      -
    149C  GLY      3.6     2.8    +      -       -      -
    150C  VAL*     1.3    73.9    -      -       -      +
    152C  GLY*     1.3    55.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLY 152 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     93C  VAL*     3.6     4.3    -      -       -      +
     94C  LYS*     2.9    32.3    +      -       -      +
    123C  TYR*     4.7     3.1    -      -       -      -
    150C  VAL*     3.5     6.3    -      -       -      -
    151C  GLU*     1.3    81.7    -      -       -      +
    153C  THR*     1.3    64.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with THR 153 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     91C  ILE*     3.7    19.5    -      -       +      -
     92C  LEU      3.2     4.0    -      -       -      -
     93C  VAL*     4.3     5.8    -      -       +      -
    123C  TYR*     4.6     2.9    +      -       -      -
    141C  LEU*     3.9    13.6    +      -       +      +
    144C  ILE*     3.7    30.7    -      -       +      -
    145C  GLY*     5.2     2.5    -      -       -      +
    150C  VAL*     4.4     5.6    -      -       +      -
    152C  GLY*     1.3    79.3    -      -       -      +
    154C  HIS*     1.3    62.3    +      -       -      +
    172C  LYS*     2.7    47.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with HIS 154 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     92C  LEU*     2.7    50.2    +      -       +      +
    123C  TYR*     3.1    44.4    +      +       +      +
    153C  THR*     1.3    74.4    -      -       -      +
    155C  THR*     1.3    71.9    +      -       -      +
    156C  MET*     4.0     7.9    +      -       +      +
    172C  LYS      3.5     5.2    -      -       -      -
    121D  GLY*     5.5     8.3    -      -       -      -
----------------------------------------------------------
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Residues in contact with THR 155 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     89C  ALA*     3.9    16.2    -      -       +      -
     90C  PHE      3.5     5.2    -      -       -      +
     91C  ILE*     3.8    10.4    -      -       +      +
    137C  LEU*     4.1     9.4    -      -       +      -
    141C  LEU*     3.3    21.0    -      -       +      +
    154C  HIS*     1.3    80.1    +      -       -      +
    156C  MET*     1.3    65.0    +      -       -      +
    157C  ILE*     3.8    28.6    +      -       +      +
    172C  LYS*     2.7    34.9    +      -       -      +
    120D  THR*     4.0     5.2    +      -       -      -
----------------------------------------------------------
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Residues in contact with MET 156 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     89C  ALA*     3.4     2.4    -      -       -      -
     90C  PHE*     2.8    51.0    +      -       +      +
     92C  LEU*     4.1    28.7    -      -       -      -
    154C  HIS*     4.8    12.8    -      -       +      +
    155C  THR*     1.3    76.0    -      -       -      +
    157C  ILE*     1.3    64.7    +      -       -      +
    158C  VAL      3.6     0.3    +      -       -      -
     92D  LEU*     4.1    19.3    -      -       +      -
    119D  THR*     3.4    28.5    -      -       +      +
    120D  THR*     3.5    21.3    -      -       -      +
    121D  GLY*     5.3     2.9    -      -       -      -
    123D  TYR*     5.2     7.9    -      -       +      +
    125D  MET      5.5     0.2    -      -       -      +
    126D  VAL*     3.5    21.1    -      -       +      -
----------------------------------------------------------
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Residues in contact with ILE 157 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     87C  MET*     3.8    30.1    -      -       +      -
     88C  LEU      4.0     1.3    -      -       -      -
     89C  ALA*     3.9     2.9    -      -       +      -
    137C  LEU*     3.4    33.4    -      -       +      -
    155C  THR*     3.8    14.6    -      -       +      +
    156C  MET*     1.3    71.4    -      -       -      +
    158C  VAL*     1.3    76.9    +      -       -      +
    159C  LEU*     3.5     8.9    +      -       +      -
    119D  THR*     3.3     5.0    -      -       -      -
    120D  THR*     3.0    46.3    +      -       +      +
----------------------------------------------------------
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Residues in contact with VAL 158 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     87C  MET*     5.6     0.2    -      -       -      +
     88C  LEU*     3.0    48.1    +      -       +      +
     89C  ALA*     4.7     0.2    -      -       -      -
     90C  PHE*     3.9    30.7    -      -       +      -
    156C  MET      3.6     0.4    +      -       -      -
    157C  ILE*     1.3    81.5    -      -       -      +
    159C  LEU*     1.3    60.9    +      -       -      +
    160C  LYS*     3.7    26.2    -      -       -      +
    161C  THR*     4.0     6.3    -      -       -      +
    117D  TYR*     3.8    21.1    -      -       +      -
    118D  GLU      3.5     4.3    -      -       -      +
    119D  THR*     4.2     2.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 159 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    157C  ILE*     4.0    13.2    -      -       +      +
    158C  VAL*     1.3    76.3    -      -       -      +
    160C  LYS*     1.3    62.2    +      -       +      +
    118D  GLU*     2.8    18.8    +      -       +      +
    119D  THR*     3.9    24.2    -      -       -      +
    120D  THR*     3.9    22.0    -      -       +      +
----------------------------------------------------------
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Residues in contact with LYS 160 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    158C  VAL*     3.5     6.9    -      -       -      +
    159C  LEU*     1.3    83.3    -      -       +      +
    161C  THR*     1.3    72.2    +      -       -      +
    162C  HIS*     3.7    32.6    +      -       +      -
    101D  SER*     5.8     5.1    -      -       -      -
    117D  TYR*     3.3     4.9    -      -       -      -
    118D  GLU*     2.8    46.2    +      -       +      +
----------------------------------------------------------
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Residues in contact with THR 161 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     88C  LEU*     4.4     4.5    -      -       -      +
    158C  VAL*     4.0     6.8    -      -       -      +
    160C  LYS*     1.3    82.0    -      -       -      +
    162C  HIS*     1.3    63.9    +      -       -      +
    163C  LYS*     3.7    22.7    -      -       -      +
    164C  GLU*     3.9    20.1    +      -       +      +
    116D  VAL      3.7     2.5    -      -       -      -
    117D  TYR*     3.5    27.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with HIS 162 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    160C  LYS*     3.7    32.0    +      -       +      +
    161C  THR*     1.3    74.1    -      -       -      +
    163C  LYS*     1.3    64.3    +      -       +      +
    101D  SER*     4.7     9.1    -      -       -      -
    104D  ALA*     3.4    35.3    -      -       +      +
    105D  SER*     5.1     1.3    -      -       -      -
    108D  ALA*     4.3     8.1    -      -       +      +
    116D  VAL*     2.9    26.9    +      -       +      +
    118D  GLU*     2.7    44.4    +      -       +      +
----------------------------------------------------------
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Residues in contact with LYS 163 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    161C  THR*     3.7     5.4    -      -       -      +
    162C  HIS*     1.3    81.1    -      -       -      +
    164C  GLU*     1.3    68.6    +      -       -      +
    165C  THR*     4.1    19.6    -      -       +      +
    108D  ALA*     3.3    32.9    +      -       +      +
    109D  LYS      4.9     0.2    -      -       -      -
    110D  TYR      2.8    22.0    +      -       -      -
    111D  PRO*     4.0     7.9    +      -       -      +
    113D  ILE      2.6    29.1    +      -       -      +
    114D  VAL      4.0     6.5    -      -       -      +
    115D  GLU*     3.3     3.4    -      -       -      +
    116D  VAL*     2.9    42.1    +      -       +      +
    117D  TYR*     4.5     0.9    -      -       -      -
----------------------------------------------------------
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Residues in contact with GLU 164 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     80C  PRO*     5.4     3.3    -      -       -      +
     88C  LEU*     3.9     2.2    -      -       -      +
    128C  LYS*     4.6     1.5    +      -       -      +
    130C  ARG*     2.7    32.3    +      -       -      -
    161C  THR*     3.9    14.3    +      -       +      +
    163C  LYS*     1.3    78.6    -      -       -      +
    165C  THR*     1.3    60.9    +      -       -      +
     72D  LYS*     4.4    18.6    +      -       -      +
    114D  VAL      3.6     4.3    -      -       -      -
    115D  GLU*     4.2     6.5    -      -       +      +
    117D  TYR*     2.8    35.6    +      -       -      +
----------------------------------------------------------
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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