3KX4

Crystal structure of Bacillus megaterium BM3 heme domain mutant I401E

Summary for 3KX4

Entry DOI	10.2210/pdb3kx4/pdb
Related	3KX3 3KX5
Descriptor	Bifunctional P-450/NADPH-P450 reductase, PROTOPORPHYRIN IX CONTAINING FE (3 entities in total)
Functional Keywords	cytochrome p450, i401e mutant, heme domain, cytoplasm, electron transport, fad, flavoprotein, fmn, heme, iron, metal-binding, monooxygenase, multifunctional enzyme, nadp, oxidoreductase, transport
Biological source	Bacillus megaterium
Cellular location	Cytoplasm (By similarity): P14779
Total number of polymer chains	2
Total formula weight	108543.08
Authors	Girvan, H.M.,Levy, C.W.,Leys, D.,Munro, A.W. (deposition date: 2009-12-02, release date: 2010-05-19, Last modification date: 2021-11-10)
Primary citation	Girvan, H.M.,Levy, C.W.,Williams, P.,Fisher, K.,Cheesman, M.R.,Rigby, S.E.,Leys, D.,Munro, A.W. Glutamate-haem ester bond formation is disfavoured in flavocytochrome P450 BM3: characterization of glutamate substitution mutants at the haem site of P450 BM3. Biochem.J., 427:455-466, 2010 Cited by PubMed: 20180779 DOI: 10.1042/BJ20091603 PDB entries with the same primary citation
Experimental method	X-RAY DIFFRACTION (1.95 Å)

Structure validation