45UR

Low-dose X-ray crystal structure of heme oxygenase form Corynebacterium diphtheriae (HmuO) in complex with oxy-heme determined from merged multiple-crystal data

Summary for 45UR

Entry DOI	10.2210/pdb45ur/pdb
Related	1V8X 28EO 28FQ
Descriptor	heme oxygenase (biliverdin-producing), PROTOPORPHYRIN IX CONTAINING FE, OXYGEN MOLECULE, ... (6 entities in total)
Functional Keywords	heme, degradation, heme oxygenase, enzyme, oxidoreductase
Biological source	Corynebacterium diphtheriae
Total number of polymer chains	3
Total formula weight	75902.65
Authors	Unno, M. (deposition date: 2026-09-10, release date: 2026-10-28)
Primary citation	Unno, M.,Matsui, T.,Ikeda-Saito, M. Crystallographic snapshots of heme oxygenase meso-hydroxylation achieved with X-ray-induced photoreduction and annealing Coord Chem Rev, 2026 Cited by DOI: 10.1016/j.cocr.2026.100048 PDB entries with the same primary citation
Experimental method	X-RAY DIFFRACTION (1.7 Å)

Structure validation