9H02 | pdb_00009h02

Crystal structure of human CREBBP histone acetyltransferase domain in complex with a bisubstrate inhibitor, Lys-CoA

PDB DOI: https://doi.org/10.2210/pdb9H02/pdb

Classification: TRANSFERASE
Organism(s): Homo sapiens
Expression System: Escherichia coli
Mutation(s): Yes

Deposited: 2024-10-07 Released: 2025-10-15
Deposition Author(s): Mechaly, A.E., Cui, G., Green, M.R., Rodrigues-Lima, F.
Funding Organization(s): Centre National de la Recherche Scientifique (CNRS), National Institutes of Health/National Cancer Institute (NIH/NCI), Chinese Scholarship Council

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.03 Å
R-Value Free:
0.224 (Depositor), 0.224 (DCC)
R-Value Work:
0.175 (Depositor), 0.175 (DCC)
R-Value Observed:
0.177 (Depositor)

Starting Model: experimental
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wwPDB Validation 3D Report Full Report

Ligand Structure Quality Assessment

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

Literature

Crystal structure of human CREBBP histone acetyltransferase domain in complex with a bisubstrate inhibitor, Lys-CoA

Mechaly, A.E., Cui, G., Green, M.R., Rodrigues-Lima, F.

To be published.

Macromolecule Content

Total Structure Weight: 41.85 kDa
Atom Count: 2,932
Modeled Residue Count: 319
Deposited Residue Count: 348
Unique protein chains: 1

Macromolecules

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| 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
CREB-binding protein	A	348	Homo sapiens	Mutation(s): 1 Gene Names: CREBBP, CBP EC: 2.3.1.48 (PDB Primary Data), 2.3.1 (PDB Primary Data)
UniProt & NIH Common Fund Data Resources
Find proteins for Q92793 (Homo sapiens) Explore Q92793 Go to UniProtKB: Q92793
PHAROS: Q92793 GTEx: ENSG00000005339
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	Q92793
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
01K (Subject of Investigation/LOI) Query on 01K 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]	[(2R,3S,4R,5R)-5-(6-amino-9H-purin-9-yl)-4-hydroxy-3-(phosphonooxy)tetrahydrofuran-2-yl]methyl (3R,20R)-20-carbamoyl-3-hydroxy-2,2-dimethyl-4,8,14,22-tetraoxo-12-thia-5,9,15,21-tetraazatricos-1-yl dihydrogen diphosphate C₃₁ H₅₃ N₁₀ O₁₉ P₃ S YGZKIOPJGFQDSR-VLHHDIFDSA-N		Interactions Focus chain B [auth A] Interactions & Density Focus chain B [auth A]
EDO Query on EDO Download:Ideal Coordinates CCD File SDF format, chain C [auth A] SDF format, chain D [auth A] SDF format, chain E [auth A] SDF format, chain F [auth A] SDF format, chain G [auth A] SDF format, chain H [auth A] MOL2 format, chain C [auth A] MOL2 format, chain D [auth A] MOL2 format, chain E [auth A] MOL2 format, chain F [auth A] MOL2 format, chain G [auth A] MOL2 format, chain H [auth A] mmCIF format, chain C [auth A] mmCIF format, chain D [auth A] mmCIF format, chain E [auth A] mmCIF format, chain F [auth A] mmCIF format, chain G [auth A] mmCIF format, chain H [auth A]	C [auth A] D [auth A] E [auth A] F [auth A] G [auth A] C [auth A], D [auth A], E [auth A], F [auth A], G [auth A], H [auth A]	1,2-ETHANEDIOL C₂ H₆ O₂ LYCAIKOWRPUZTN-UHFFFAOYSA-N		Interactions Focus chain C [auth A] Focus chain D [auth A] Focus chain E [auth A] Focus chain F [auth A] Focus chain G [auth A] Focus chain H [auth A] Interactions & Density Focus chain C [auth A] Focus chain D [auth A] Focus chain E [auth A] Focus chain F [auth A] Focus chain G [auth A] Focus chain H [auth A]

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 2.03 Å
R-Value Free: 0.224 (Depositor), 0.224 (DCC)
R-Value Work: 0.175 (Depositor), 0.175 (DCC)
R-Value Observed: 0.177 (Depositor)

Space Group: P 2₁ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 75.01	α = 90
b = 102.1	β = 90
c = 51.48	γ = 90

Software Package:

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

Structure Validation

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Ligand Structure Quality Assessment

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Entry History

& Funding Information

Deposition Data

Released Date: 2025-10-15

Deposition Author(s):

Funding Organization	Location	Grant Number
Centre National de la Recherche Scientifique (CNRS)	France	--
National Institutes of Health/National Cancer Institute (NIH/NCI)	United States	--
Chinese Scholarship Council	China	--