7Q3F | pdb_00007q3f

Bromodomain-containing 4 BD1 in complex with the inhibitor CRCM5484

PDB DOI: https://doi.org/10.2210/pdb7Q3F/pdb

Classification: PROTEIN BINDING
Organism(s): Homo sapiens
Expression System: Escherichia coli
Mutation(s): No

Deposited: 2021-10-27 Released: 2022-04-20
Deposition Author(s): Carrasco, K., Betzi, S., Morelli, X.
Funding Organization(s): Not funded

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.21 Å
R-Value Free:
0.224 (Depositor), 0.226 (DCC)
R-Value Work:
0.206 (Depositor), 0.207 (DCC)
R-Value Observed:
0.206 (Depositor)

Starting Model: experimental
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Ligand Structure Quality Assessment

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Literature

CRCM5484: A BET-BDII Selective Compound with Differential Anti-leukemic Drug Modulation

Carrasco, K., Montersino, C., Derviaux, C., Saez-Ayala, M., Hoffer, L., Restouin, A., Castellano, R., Casassa, J., Roche, P., Pasquier, E., Combes, S., Morelli, X., Collette, Y., Betzi, S.

(2022) J Med Chem 65: 5660-5674

DOI: https://doi.org/10.1021/acs.jmedchem.1c02168

Macromolecule Content

Total Structure Weight: 15.61 kDa
Atom Count: 1,246
Modeled Residue Count: 126
Deposited Residue Count: 127
Unique protein chains: 1

Macromolecules

Find similar proteins by:

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Bromodomain-containing protein 4	A	127	Homo sapiens	Mutation(s): 0 Gene Names: BRD4, HUNK1
UniProt & NIH Common Fund Data Resources
Find proteins for O60885 (Homo sapiens) Explore O60885 Go to UniProtKB: O60885
PHAROS: O60885 GTEx: ENSG00000141867
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	O60885
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
8M6 (Subject of Investigation/LOI) Query on 8M6 Download:Ideal Coordinates CCD File SDF format, chain B [auth A] MOL2 format, chain B [auth A] mmCIF format, chain B [auth A]	B [auth A]	2-[[11-ethanoyl-4-(furan-2-ylmethyl)-3-oxidanylidene-8-thia-4,6,11-triazatricyclo[7.4.0.0^{2,7}]trideca-1(9),2(7),5-trien-5-yl]sulfanyl]-~{N}-(2-methylpyridin-3-yl)ethanamide C₂₄ H₂₃ N₅ O₄ S₂ PQYXGDZAWKQEEM-UHFFFAOYSA-N		Interactions Focus chain B [auth A] Interactions & Density Focus chain B [auth A]

Binding Affinity Annotations
ID	Source	Binding Affinity
8M6	BindingDB: 7Q3F	IC50: min: 130, max: 1300 (nM) from 2 assay(s)

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 1.21 Å
R-Value Free: 0.224 (Depositor), 0.226 (DCC)
R-Value Work: 0.206 (Depositor), 0.207 (DCC)
R-Value Observed: 0.206 (Depositor)

Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 43.205	α = 90
b = 48.717	β = 90
c = 61.584	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
XSCALE	data scaling
PDB_EXTRACT	data extraction
xia2	data reduction
PHASER	phasing

Structure Validation

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Ligand Structure Quality Assessment

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Entry History

& Funding Information

Deposition Data

Released Date: 2022-04-20

Deposition Author(s):

Funding Organization	Location	Grant Number
Not funded		--

Revision History (Full details and data files)

Version 1.0: 2022-04-20
Type: Initial release
Version 1.1: 2024-01-31
Changes: Data collection, Refinement description

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RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.