Contacts of the strand formed by residues 150 - 164 (chain D) 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 D).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     93D  VAL*     3.9    21.5    -      -       +      -
     94D  LYS      3.5     3.1    -      -       -      -
     96D  LYS*     4.1     7.6    +      -       -      -
    103D  VAL*     3.7    28.0    -      -       +      -
    144D  ILE*     3.4    31.4    -      -       +      +
    145D  GLY*     3.9    20.6    -      -       -      +
    147D  ILE*     3.3    20.6    +      -       +      +
    149D  GLY*     1.3    77.5    +      -       -      +
    151D  GLU*     1.3    62.3    +      -       -      +
    152D  GLY*     3.7    17.7    -      -       -      +
    153D  THR*     4.6     0.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLU 151 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     94D  LYS*     2.7    37.3    +      -       +      +
     95D  VAL      4.0     5.3    -      -       -      +
     96D  LYS*     3.3    57.1    +      -       +      +
     97D  ALA      4.3     1.7    +      -       -      -
    150D  VAL*     1.3    73.5    -      -       -      +
    152D  GLY*     1.3    54.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLY 152 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     93D  VAL*     3.6     2.3    -      -       -      +
     94D  LYS*     2.8    32.6    +      -       -      +
    123D  TYR*     4.8     3.4    -      -       -      -
    145D  GLY*     6.4     0.2    -      -       -      -
    150D  VAL*     3.5     6.7    -      -       -      +
    151D  GLU*     1.3    82.4    -      -       -      +
    153D  THR*     1.3    69.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with THR 153 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     91D  ILE*     3.7    20.2    -      -       +      -
     92D  LEU      3.2     6.1    -      -       -      +
     93D  VAL*     4.6     3.8    -      -       +      -
    123D  TYR*     4.4     6.1    +      -       -      -
    141D  LEU*     3.9    10.0    +      -       +      +
    144D  ILE*     3.7    31.0    -      -       +      -
    145D  GLY*     5.1     4.5    -      -       -      +
    150D  VAL*     4.6     4.9    -      -       +      -
    152D  GLY*     1.3    79.8    -      -       -      +
    154D  HIS*     1.3    60.8    +      -       -      +
    172D  LYS*     2.8    48.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with HIS 154 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    120C  THR      5.8     0.4    -      -       -      -
    121C  GLY*     4.9    14.4    -      -       -      -
    122C  ASP*     5.9     2.0    +      -       -      -
     91D  ILE*     3.7     0.2    -      -       -      -
     92D  LEU*     2.8    50.3    +      -       +      +
    123D  TYR*     3.5    41.5    -      +       +      +
    153D  THR*     1.3    73.4    -      -       -      +
    155D  THR*     1.3    73.7    +      -       -      +
    156D  MET*     3.8    15.2    +      -       +      +
    172D  LYS      3.7     3.7    +      -       -      -
----------------------------------------------------------
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Residues in contact with THR 155 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    120C  THR*     4.0     5.7    +      -       -      -
     89D  ALA*     3.8    26.7    -      -       +      -
     90D  PHE      3.6     4.5    -      -       -      +
     91D  ILE*     3.8    10.1    -      -       +      +
    137D  LEU*     4.2    12.8    -      -       +      -
    141D  LEU*     3.2    23.0    -      -       +      +
    154D  HIS*     1.3    80.4    +      -       -      +
    156D  MET*     1.3    62.3    +      -       -      +
    157D  ILE*     3.8    17.2    +      -       +      +
    172D  LYS*     2.6    34.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with MET 156 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     92C  LEU*     4.1    22.0    -      -       +      -
    119C  THR*     3.6    28.0    -      -       +      +
    120C  THR*     3.6    23.3    -      -       -      +
    121C  GLY*     5.2     2.9    -      -       -      -
    123C  TYR*     5.0    10.8    -      -       +      +
    126C  VAL*     3.8    16.4    -      -       +      -
     89D  ALA*     3.4     0.9    -      -       -      -
     90D  PHE*     2.8    47.1    +      -       +      +
     92D  LEU*     4.2    25.6    -      -       -      -
    154D  HIS*     4.3    17.9    -      -       +      +
    155D  THR*     1.3    74.3    -      -       -      +
    157D  ILE*     1.3    65.4    +      -       -      +
    158D  VAL*     3.6     0.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 157 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    119C  THR*     3.4     3.2    -      -       -      -
    120C  THR*     3.1    42.2    +      -       +      +
     87D  MET*     4.0    27.4    -      -       +      -
     88D  LEU      4.0     2.9    -      -       -      -
     89D  ALA*     4.2     1.6    -      -       +      -
    134D  SER*     5.0     5.6    -      -       -      +
    137D  LEU*     4.0    22.2    -      -       +      -
    155D  THR*     3.8    19.5    -      -       +      +
    156D  MET*     1.3    71.7    -      -       -      +
    158D  VAL*     1.3    74.0    +      -       -      +
    159D  LEU*     3.4    10.1    +      -       +      +
----------------------------------------------------------
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Residues in contact with VAL 158 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    117C  TYR*     3.7    16.8    -      -       +      -
    118C  GLU      3.4     5.4    -      -       -      +
    119C  THR*     4.0    11.4    -      -       +      -
     87D  MET*     5.8     0.2    -      -       -      +
     88D  LEU*     3.0    47.0    +      -       +      +
     89D  ALA*     4.6     0.2    -      -       -      -
     90D  PHE*     3.9    28.9    -      -       +      -
    156D  MET      3.6     0.2    +      -       -      -
    157D  ILE*     1.3    79.5    -      -       -      +
    159D  LEU*     1.3    61.9    +      -       -      +
    160D  LYS*     3.5    23.6    -      -       -      +
    161D  THR*     3.8     9.6    -      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 159 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    118C  GLU*     2.6    21.0    +      -       +      +
    119C  THR*     3.8    25.6    -      -       -      +
    120C  THR*     3.9    26.0    -      -       +      +
    157D  ILE*     4.1     8.5    -      -       +      +
    158D  VAL*     1.3    75.2    -      -       -      +
    160D  LYS*     1.3    59.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with LYS 160 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    101C  SER*     5.5     6.3    +      -       -      +
    117C  TYR*     3.4     3.6    -      -       -      -
    118C  GLU*     2.8    52.8    +      -       +      +
    158D  VAL*     3.5     7.2    -      -       -      +
    159D  LEU*     1.3    80.4    -      -       +      +
    161D  THR*     1.3    70.8    -      -       -      +
    162D  HIS*     3.6    30.1    +      -       +      +
----------------------------------------------------------
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Residues in contact with THR 161 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    116C  VAL      4.0     2.5    -      -       -      -
    117C  TYR*     3.5    30.4    -      -       +      -
     88D  LEU*     4.2     5.5    -      -       -      +
    158D  VAL*     3.8     7.1    -      -       -      +
    160D  LYS*     1.3    80.2    -      -       -      +
    162D  HIS*     1.3    64.4    +      -       -      +
    163D  LYS      4.2     5.8    -      -       -      +
    164D  GLU*     4.0    27.9    +      -       +      +
----------------------------------------------------------
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Residues in contact with HIS 162 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    100C  TYR      4.9     0.6    +      -       -      -
    101C  SER*     5.1     7.0    +      -       -      -
    104C  ALA*     3.4    35.3    -      -       +      +
    105C  SER*     5.3     1.8    -      -       -      -
    108C  ALA*     5.0     6.1    -      -       +      +
    116C  VAL*     2.9    29.1    +      -       +      +
    118C  GLU*     2.7    43.9    +      -       +      +
    125C  MET*     5.1     0.2    -      -       -      +
    160D  LYS*     3.6    27.8    +      -       +      +
    161D  THR*     1.3    77.1    -      -       -      +
    163D  LYS*     1.3    62.5    +      -       +      +
----------------------------------------------------------
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Residues in contact with LYS 163 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    108C  ALA*     2.9    37.3    +      -       +      +
    110C  TYR      2.8    19.6    +      -       -      -
    111C  PRO*     4.2     6.3    +      -       -      +
    113C  ILE      2.7    29.5    +      -       -      +
    114C  VAL      3.9     7.6    -      -       -      +
    115C  GLU*     3.2     5.1    -      -       -      +
    116C  VAL*     2.8    41.7    +      -       +      +
    117C  TYR*     4.6     1.0    -      -       -      -
    161D  THR*     4.2     4.1    -      -       -      +
    162D  HIS*     1.3    80.1    -      -       -      +
    164D  GLU*     1.3    66.9    +      -       -      +
    165D  THR*     3.9    20.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLU 164 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     72C  LYS*     4.6    16.0    +      -       -      +
    114C  VAL      3.8     2.9    -      -       -      -
    115C  GLU*     4.3     6.7    -      -       +      +
    117C  TYR*     2.6    36.5    +      -       -      +
     80D  PRO*     5.5     3.1    -      -       -      +
     88D  LEU*     4.1     1.7    -      -       -      +
    128D  LYS*     4.4     1.5    +      -       -      +
    130D  ARG*     2.8    32.9    +      -       -      -
    161D  THR*     4.0    14.8    +      -       +      +
    163D  LYS*     1.3    76.3    -      -       -      +
    165D  THR*     1.3    62.1    +      -       -      +
----------------------------------------------------------
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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