5FG4

Crystal structure of the bromodomain of human BRPF1 in complex with OF-1 chemical probe

PDB DOI: https://doi.org/10.2210/pdb5FG4/pdb

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

Deposited: 2015-12-20 Released: 2016-01-13
Deposition Author(s): Tallant, C., Owen, D.R., Gerstenberger, B.S., Savitsky, P., Chaikuad, A., Fedorov, O., Nunez-Alonso, G., Filippakopoulos, P., von Delft, F., Arrowsmith, C.H., Edwards, A.M., Bountra, C., Muller, S., Knapp, S.

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.65 Å
R-Value Free: 0.254
R-Value Work: 0.200
R-Value Observed: 0.203

wwPDB Validation 3D Report Full Report

Ligand Structure Quality Assessment

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

Literature

Crystal structure of the bromodomain of human BRPF1 in complex with OF-1 chemical probe

Tallant, C., Owen, D.R., Gerstenberger, B.S., Savitsky, P., Chaikuad, A., Fedorov, O., Nunez-Alonso, G., Filippakopoulos, P., von Delft, F., Arrowsmith, C.H., Edwards, A.M., Bountra, C., Muller, S., Knapp, S.

To be published.

Macromolecule Content

Total Structure Weight: 14.14 kDa
Atom Count: 1,037
Modelled Residue Count: 113
Deposited Residue Count: 116
Unique protein chains: 1

Macromolecules

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(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Peregrin	A	116	Homo sapiens	Mutation(s): 0 Gene Names: BRPF1, BR140
UniProt & NIH Common Fund Data Resources
Find proteins for P55201 (Homo sapiens) Explore P55201 Go to UniProtKB: P55201
PHAROS: P55201 GTEx: ENSG00000156983
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	P55201
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
5XE Query on 5XE Download Ideal Coordinates CCD File SDF format, chain B [auth A] MOL2 format, chain B [auth A]	B [auth A]	4-bromanyl-~{N}-(6-methoxy-1,3-dimethyl-2-oxidanylidene-benzimidazol-5-yl)-2-methyl-benzenesulfonamide C₁₇ H₁₈ Br N₃ O₄ S YUNQZQREIHWDQT-UHFFFAOYSA-N		Interactions Focus chain B [auth A] Interactions & Density Focus chain B [auth A]

Binding Affinity Annotations
ID	Source	Binding Affinity
5XE	BindingDB: 5FG4	Kd: 100 (nM) from 1 assay(s)
5XE	BindingDB: 5FG4	IC50: min: 270, max: 383 (nM) from 3 assay(s)

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 1.65 Å
R-Value Free: 0.254
R-Value Work: 0.200
R-Value Observed: 0.203
Space Group: I 1 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 47.802	α = 90
b = 60.704	β = 100.43
c = 51.171	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
XDS	data reduction
Aimless	data scaling
PHASER	phasing

Structure Validation

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Ligand Structure Quality Assessment

Entry History

Deposition Data

Released Date: 2016-01-13

Deposition Author(s):

Gerstenberger, B.S.

Nunez-Alonso, G.

Filippakopoulos, P.

Arrowsmith, C.H.

Revision History (Full details and data files)

Version 1.0: 2016-01-13
Type: Initial release
Version 1.1: 2024-01-10
Changes: Data collection, Database references, 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.