2ZI8

Crystal structure of the HsaC extradiol dioxygenase from M. tuberculosis in complex with 3,4-dihydroxy-9,10-seconandrost-1,3,5(10)-triene-9,17-dione (DHSA)

Structural Biology Knowledgebase: 2ZI8 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.2 Å
  • R-Value Free: 0.264
  • R-Value Work: 0.194

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 2ZI8

Classification: Oxidoreductase

Total Structure Weight: 68001.49

Macromolecule Entities
Molecule Chains Length Organism Details
PROBABLE BIPHENYL-2,3-DIOL 1,2-DIOXYGENASE BPHC A, B 300 Mycobacterium tuberculosis EC#: 1.13.11.25 IUBMB
Gene Name(s): hsaC bphC Rv3568c

Small Molecules
Ligands 2 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
SDT
Query on SDT

A, B 3,4-dihydroxy-9,10-secoandrosta-1(10),2,4- triene-9,17-dione
3,4-dhsa (Synonym)
C19 H24 O4
YUHVBHDSVLKFNI-NJSLBKSFSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
FE2
Query on FE2

A, B FE (II) ION
Fe
CWYNVVGOOAEACU-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.2 Å
  • R-Value Free: 0.264
  • R-Value Work: 0.194
  • Space Group: P 4 21 2
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 124.32 α = 90.00
b = 124.32 β = 90.00
c = 106.38 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2008-02-13
  • Released Date: 2009-02-24
  • Deposition author(s): D'Angelo, I., Yam, K.C., Eltis, L.D., Strynadka, N.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4