ISDA

Entry Detail

PDB ID:

5ZIS

Keywords:

OXIDOREDUCTASE

Title:

Crystal structure of Mn-ProtoporphyrinIX-reconstituted P450BM3

Biological Source:

Source Organism:

Bacillus megaterium (strain ATCC 14581 / DSM 32 / JCM 2506 / NBRC 15308 / NCIMB 9376 / NCTC 10342 / VKM B-512)

Host Organism:

Escherichia coli BL21(DE3)

PDB Version:

Deposition Date:

2018-03-17

Release Date:

2018-08-15

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

3.10 Å

R-Value Free:

0.29

R-Value Work:

0.25

R-Value Observed:

0.25

Space Group:

C 2 2 21

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Macromolecular Entities

Protein Blast

Polymer Type:polypeptide(L)
Description:Bifunctional cytochrome P450/NADPH--P450 reductase
Chain IDs:A, B, C, D
Chain Length:455
Number of Molecules:4
Biological Source:Bacillus megaterium (strain ATCC 14581 / DSM 32 / JCM 2506 / NBRC 15308 / NCIMB 9376 / NCTC 10342 / VKM B-512)

UniProt ID:P14779 Pfam ID:PF00067 EC:1.1.1.B57

Ligand Molecules

MNH

Primary Citation

Reconstitution of full-length P450BM3 with an artificial metal complex by utilising the transpeptidase Sortase A.

Omura, K, Aiba, Y, Onoda, H, Stanfield, J.K, Ariyasu, S, Sugimoto, H, Shiro, Y, Shoji, O, Watanabe, Y.Show

Chem. Commun. (Camb.) 54 7892 7895 (2018)

PMID: 29845154 DOI: 10.1039/c8cc02760a

Abstact

Haem substitution is an effective approach to tweak the function of haemoproteins. Herein, we report a facile haem substitution method for self-sufficient cytochrome P450BM3 (CYP102A1) from Bacillus megaterium utilising the transpeptidase Sortase A from Staphylococcus aureus. We successfully constructed Mn-substituted BM3 and investigated its catalytic activity.

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Primary Citation of related structures