5UEQ

BRD4_BD2_A-1390146

PDB DOI: https://doi.org/10.2210/pdb5UEQ/pdb

Classification: SIGNALING PROTEIN/INHIBITOR
Organism(s): Homo sapiens
Expression System: Enterobacteria phage L1
Mutation(s): No

Deposited: 2017-01-03 Released: 2017-06-14
Deposition Author(s): Park, C.H.

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.70 Å
R-Value Free: 0.217
R-Value Work: 0.179
R-Value Observed: 0.181

wwPDB Validation 3D Report Full Report

Ligand Structure Quality Assessment

This is version 1.2 of the entry. See complete history.

Literature

Complex structure of BRD4_BD2_A-1390146

Park, C.H.

To be published.

Macromolecule Content

Total Structure Weight: 13.23 kDa
Atom Count: 1,133
Modelled Residue Count: 107
Deposited Residue Count: 109
Unique protein chains: 1

Macromolecules

Find similar proteins by:

(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Bromodomain-containing protein 4	A	109	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% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	O60885
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
87M Query on 87M Download Ideal Coordinates CCD File SDF format, chain B [auth A] MOL2 format, chain B [auth A]	B [auth A]	N-[3-(7-methyl-1-oxo-2,6-dihydro-1H-pyrrolo[3,4-d]pyridazin-5-yl)-4-phenoxyphenyl]ethanesulfonamide C₂₁ H₂₀ N₄ O₄ S YYFWVXHZOKCWDD-UHFFFAOYSA-N		Interactions Focus chain B [auth A] Interactions & Density Focus chain B [auth A]

Binding Affinity Annotations
ID	Source	Binding Affinity
87M	BindingDB: 5UEQ	Ki: 10 (nM) from 1 assay(s)
87M	BindingDB: 5UEQ	EC50: 75 (nM) from 1 assay(s)

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 1.70 Å
R-Value Free: 0.217
R-Value Work: 0.179
R-Value Observed: 0.181
Space Group: P 2₁ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 63.624	α = 90
b = 70.417	β = 90
c = 33.555	γ = 90

Software Package:

Software Name	Purpose
XDS	data reduction
SCALA	data scaling
Coot	model building
BUSTER	refinement

Structure Validation

View Full Validation Report

Ligand Structure Quality Assessment

Entry History

Deposition Data

Released Date: 2017-06-14

Deposition Author(s):

Revision History (Full details and data files)

Version 1.0: 2017-06-14
Type: Initial release
Version 1.1: 2024-03-06
Changes: Data collection, Database references
Version 1.2: 2024-04-03
Changes: Refinement description

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), 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 R01GM133198.