38FU | pdb_000038fu

CYP3A4 cryoEM structure

PDB DOI: https://doi.org/10.2210/pdb38FU/pdb
EM Map EMD-78780: EMDB EMDataResource

Classification: OXIDOREDUCTASE
Organism(s): Homo sapiens
Expression System: Escherichia coli BL21(DE3)
Mutation(s): No

Deposited: 2026-08-24 Released: 2026-09-30
Deposition Author(s): Orta, A.K., Fraser, J.S.
Funding Organization(s): Other government

Experimental Data Snapshot

Method: ELECTRON MICROSCOPY
Resolution: 3.50 Å
Aggregation State: PARTICLE
Reconstruction Method: SINGLE PARTICLE

wwPDB Validation 3D Report Full Report

Validation slider image for 38FU

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

Literature

Structural analysis of CYP3A4 inhibition by Cryo-EM

Orta, A.K., Fraser, J.S.

To be published.

Macromolecule Content

Total Structure Weight: 169.12 kDa
Atom Count: 11,295
Modeled Residue Count: 1,386
Deposited Residue Count: 1,461
Unique protein chains: 1

Macromolecules

Find similar proteins by:

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Cytochrome P450 3A4	A, B, C	487	Homo sapiens	Mutation(s): 0 Gene Names: CYP3A4, CYP3A3 EC: 1.14.14.1 (PDB Primary Data), 1.14.14.56 (PDB Primary Data), 1.14.14.73 (PDB Primary Data), 1.14.14.55 (PDB Primary Data)
UniProt & NIH Common Fund Data Resources
Find proteins for P08684 (Homo sapiens) Explore P08684 Go to UniProtKB: P08684
PHAROS: P08684 GTEx: ENSG00000160868
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	P08684
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 1 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 D [auth A] SDF format, chain E [auth B] SDF format, chain F [auth C] MOL2 format, chain D [auth A] MOL2 format, chain E [auth B] MOL2 format, chain F [auth C] mmCIF format, chain D [auth A] mmCIF format, chain E [auth B] mmCIF format, chain F [auth C]	D [auth A], E [auth B], F [auth C]	PROTOPORPHYRIN IX CONTAINING FE C₃₄ H₃₂ Fe N₄ O₄ KABFMIBPWCXCRK-RGGAHWMASA-L		Interactions Focus chain D [auth A] Focus chain E [auth B] Focus chain F [auth C] Interactions & Density Focus chain D [auth A] Focus chain E [auth B] Focus chain F [auth C]

Experimental Data & Validation

Experimental Data

Method: ELECTRON MICROSCOPY
Resolution: 3.50 Å
Aggregation State: PARTICLE
Reconstruction Method: SINGLE PARTICLE

EM Software:

Task	Software Package	Version
MODEL REFINEMENT	PHENIX	1.21.2_5419
RECONSTRUCTION	cryoSPARC

Structure Validation

View Full Validation Report

View more in-depth experimental data

Entry History

& Funding Information

Deposition Data

Released Date: 2026-09-30

Deposition Author(s):

Funding Organization	Location	Grant Number
Other government	United States	1AY1AX000035-01

Revision History (Full details and data files)

Version 1.0: 2026-09-30
Type: Initial release