Macromolecule Content

Total Structure Weight: 75314.73
Atom Count: 5260
Residue Count: 645
Unique protein chains: 1

4GPH

Structure of HmuO, heme oxygenase from Corynebacterium diphtheriae, in complex with the putative reaction intermediates between Fe3+-biliverdin and biliverdin (data set IV)

DOI: 10.2210/pdb4GPH/pdb

Classification: OXIDOREDUCTASE
Organism(s): Corynebacterium diphtheriae
Expression System: Escherichia coli

Deposited: 2012-08-21 Released: 2013-08-21
Deposition Author(s): Unno, M., Ikeda-Saito, M.

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.7 Å
R-Value Free: 0.205
R-Value Work: 0.165

wwPDB Validation3D Report Full Report

This is version 1.0 of the entry. See complete history.

Literature

Crystal Structures of the Substrate-Free and the Product-Bound forms of HmuO, a Heme Oxygenase from Corynebacterium diphtheriae

Unno, M., Ardevol, A., Rovira, C., Ikeda-Saito, M.

To be published.

Macromolecules

Find similar proteins by: Sequence | Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details
Heme oxygenase	A, B, C	215	Corynebacterium diphtheriae	Mutation(s): 0
Find proteins for Q54AI1 (Corynebacterium diphtheriae) Go to UniProtKB: Q54AI1
Protein Feature View Full Protein Feature View for Q54AI1

Small Molecules

Ligands 4 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram & Interactions	3D Interactions
SO4 Query on SO4 Download SDF File Download CCD File	A, B, C	SULFATE ION O₄ S QAOWNCQODCNURD-UHFFFAOYSA-L		Ligand Interaction
ASC Query on ASC Download SDF File Download CCD File	C	ASCORBIC ACID C₆ H₈ O₆ CIWBSHSKHKDKBQ-JLAZNSOCSA-N		Ligand Interaction
FE Query on FE Download SDF File Download CCD File	A, C	FE (III) ION Fe VTLYFUHAOXGGBS-UHFFFAOYSA-N		Ligand Interaction
BLA Query on BLA Download SDF File Download CCD File	A, B, C	BILIVERDINE IX ALPHA C₃₃ H₃₄ N₄ O₆ GWZYPXHJIZCRAJ-SRVCBVSDSA-N		Ligand Interaction

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 1.7 Å
R-Value Free: 0.205
R-Value Work: 0.165
Space Group: P 1 2₁ 1

Unit Cell:

Length (Å)	Angle (°)
a = 54.065	α = 90.00
b = 62.966	β = 100.78
c = 107.728	γ = 90.00

Software Package:

Software Name	Purpose
HKL-2000	data collection
HKL-2000	data scaling
REFMAC	refinement
HKL-2000	data reduction

Structure Validation

View Full Validation Report or Ramachandran Plots

Entry History

Deposition Data

Deposited Date: 2012-08-21
Released Date: 2013-08-21
Deposition Author(s): Unno, M., Ikeda-Saito, M.

Revision History

Version 1.0: 2013-08-21
Type: Initial release

RCSB PDB is funded by the National Science Foundation (DBI-1832184), the National Institutes of Health, and the US Department of Energy (DE-SC0019749).