7EGN

Crystal structure of the P450 BM3 heme domain mutant F87A in complex with N-imidazolyl-hexanoyl-L-phenylalanine and hydroxylamine

PDB DOI: https://doi.org/10.2210/pdb7EGN/pdb

Classification: OXIDOREDUCTASE
Organism(s): Priestia megaterium NBRC 15308 = ATCC 14581
Expression System: Escherichia coli BL21(DE3)
Mutation(s): Yes

Deposited: 2021-03-24 Released: 2021-08-18
Deposition Author(s): Jiang, Y., Dong, S., Feng, Y., Cong, Z.
Funding Organization(s): National Natural Science Foundation of China (NSFC)

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.70 Å
R-Value Free: 0.245
R-Value Work: 0.200
R-Value Observed: 0.203

Starting Model: experimental
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wwPDB Validation 3D Report Full Report

Ligand Structure Quality Assessment

This is version 1.1 of the entry. See complete history.

Literature

H-Bonding Networks Dictate the Molecular Mechanism of H2O2 Activation by P450

Zhang, X., Jiang, Y., Chen, Q., Dong, S., Feng, Y., Cong, Z., Shaik, S., Wang, B.

(2021) ACS Catal 11: 8774-8785

DOI: https://doi.org/10.1021/acscatal.1c02068

Macromolecule Content

Total Structure Weight: 108.76 kDa
Atom Count: 7,367
Modelled Residue Count: 900
Deposited Residue Count: 930
Unique protein chains: 1

Macromolecules

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(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Bifunctional cytochrome P450/NADPH--P450 reductase	A, B	465	Priestia megaterium NBRC 15308 = ATCC 14581	Mutation(s): 1 Gene Names: cyp102A1, cyp102, BG04_163 EC: 1.14.14.1 (PDB Primary Data), 1.6.2.4 (PDB Primary Data)
UniProt
Find proteins for P14779 (Priestia megaterium (strain ATCC 14581 / DSM 32 / CCUG 1817 / JCM 2506 / NBRC 15308 / NCIMB 9376 / NCTC 10342 / NRRL B-14308 / VKM B-512 / Ford 19)) Explore P14779 Go to UniProtKB: P14779
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	P14779
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 4 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
HEM (Subject of Investigation/LOI) Query on HEM Download Ideal Coordinates CCD File SDF format, chain C [auth A] SDF format, chain F [auth B] MOL2 format, chain C [auth A] MOL2 format, chain F [auth B] mmCIF format, chain C [auth A] mmCIF format, chain F [auth B]	C [auth A], F [auth B]	PROTOPORPHYRIN IX CONTAINING FE C₃₄ H₃₂ Fe N₄ O₄ KABFMIBPWCXCRK-RGGAHWMASA-L		Interactions Focus chain C [auth A] Focus chain F [auth B]
IC6 (Subject of Investigation/LOI) Query on IC6 Download Ideal Coordinates CCD File SDF format, chain D [auth A] SDF format, chain G [auth B] MOL2 format, chain D [auth A] MOL2 format, chain G [auth B] mmCIF format, chain D [auth A] mmCIF format, chain G [auth B]	D [auth A], G [auth B]	(2S)-2-(6-imidazol-1-ylhexanoylamino)-3-phenyl-propanoic acid C₁₈ H₂₃ N₃ O₃ OYGVDLQSBSMVFU-INIZCTEOSA-N		Interactions Focus chain D [auth A] Focus chain G [auth B]
GOL Query on GOL Download Ideal Coordinates CCD File SDF format, chain I [auth B] MOL2 format, chain I [auth B] mmCIF format, chain I [auth B]	I [auth B]	GLYCEROL C₃ H₈ O₃ PEDCQBHIVMGVHV-UHFFFAOYSA-N		Interactions Focus chain I [auth B]
HOA (Subject of Investigation/LOI) Query on HOA Download Ideal Coordinates CCD File SDF format, chain E [auth A] SDF format, chain H [auth B] MOL2 format, chain E [auth A] MOL2 format, chain H [auth B] mmCIF format, chain E [auth A] mmCIF format, chain H [auth B]	E [auth A], H [auth B]	HYDROXYAMINE H₃ N O AVXURJPOCDRRFD-UHFFFAOYSA-N		Interactions Focus chain E [auth A] Focus chain H [auth B]