7vhy

Crystal structure of EP300 HAT domain in complex with compound (+)-3

Method: X-RAY DIFFRACTION Dmax: 126.0 Å Quality: GOOD

1. Protein Identity and Related Structures Protein Identity & Related Structures

Histone acetyltransferase p300

Homo sapiens

UniProt Q09472

State in the Current Structure

Assembly Oligomeric State Construct Mutations and Modifications Ligands, Ions and Associated Components Method and Experimental Conditions Structure Quality
1 Protein monomer Monomer Protein × 1 PDB declaration: monomeric(1) Consistent with protein copy count Chain A; UniProt 1159–1519 Chain A; UniProt 1581–1666 Fragment:(UNP residues 1159-1519)-linker-(UNP residues 1581-1666) Mutation:Y1467E ZN ZINC ION × 3 6QI [(6R)-6-(1H-indazol-4-ylmethyl)-1,4-oxazepan-4-yl]-[1-(4-methoxyphenyl)cyclopentyl]methanone × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 7;277 K;15% PEG3350, 0.1 M HEPES (pH7.0) Resolution 2.30 Å R-free 0.250
2 Protein monomer Monomer Protein × 1 PDB declaration: monomeric(1) Consistent with protein copy count Chain B; UniProt 1159–1519 Chain B; UniProt 1581–1666 Fragment:(UNP residues 1159-1519)-linker-(UNP residues 1581-1666) Mutation:Y1467E ZN ZINC ION × 3 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 7;277 K;15% PEG3350, 0.1 M HEPES (pH7.0) Resolution 2.30 Å R-free 0.250

Other States of the Same Protein in the Database

Each row is a biological assembly of the same UniProt protein in another PDB entry. The “Difference from current entry” column identifies evidence-level differences; no tag means the currently parsed fields agree.

58 other PDB entries and 91 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name EP300_HUMAN
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 3–363; UniProt 1159–1519 Author chain A; PDBConstruct 369–454; UniProt 1581–1666 Author chain B; PDBConstruct 3–363; UniProt 1159–1519 Author chain B; PDBConstruct 369–454; UniProt 1581–1666

The page prioritizes protein identity, the current assembly, associated components, oligomeric state and cross-PDB links. Chain mapping and sequence ranges are retained as data evidence. Internal IDs, import timestamps and assembly operation expressions are maintenance fields and are not shown here.

SAXS scattering curve SAXS Profile

SAXS profile for 7vhy

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 7vhy
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2. Structure Basics 2. Structure Basics

Entry ID entry_id7vhy
Deposition date deposition_date2021-09-24
Structure title titleCrystal structure of EP300 HAT domain in complex with compound (+)-3
Keywords keywordsepigenetics, SBDD, Histone acetyltransferase, TRANSFERASE; TRANSFERASE
Experimental Method methodX-RAY DIFFRACTION

3. SAXS Parameters (CRYSOL theoretical calculation) 3. SAXS Parameters (CRYSOL)

Radius of gyration Rg (Guinier) rg_guinier35.47
Radius of gyration Rg (electron density) rg_electron34.60
Forward intensity I(0) i0158729000.00
Molecular weight molecular_weight99697.0 kDa
Excluded volume excluded_volume124010 ų
Envelope volume envelope_volume167080 ų
Hydration-shell volume shell_volume41381 ų
Envelope diameter envelope_diameter134.8
Shell Rg shell_rg39.60
Envelope Rg envelope_rg34.99
Shape Rg shape_rg34.53
Total Rg total_rg35.20
Total atoms total_atoms6989
Residues n_residues876
Spherical-harmonic order n_harmonics20
q range q_range— – 0.5000 −1
Data points n_points101
Shell type shell_typedirectional
Solvent electron density solvent_density0.3340 e/ų
Shell contrast contrast_shell0.0300 e/ų
CRYSOL version crysol_version4.1.3

4. P(r) Distance Distribution (GNOM inversion) 4. P(r) Analysis (GNOM)

Maximum dimension Dmax dmax126.0
Rg (real space) rg_real35.60
Rg uncertainty (real space) rg_real_error1.13
I(0) (real space) i0_real1.5870e+08
I(0) uncertainty (real space) i0_real_error2.6270e+06
Rg (reciprocal space) rg_reciprocal35.52
I(0) (reciprocal space) i0_reciprocal158700000.0000
Solution quality estimate total_estimate0.8646
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary39.2
Skewness Skewness skewness0.449
Kurtosis Kurtosis kurtosis-0.199
Angular range angular_range— – 0.2250 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha18750000.0000
Real-space data points n_real_points46
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.781; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.928; Smooth: 0.965

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (4)

7. Fold Classification (SCOP + CATH) 2 domains

CATH v4.4 (2 domains)

Domain ID domain_id7vhyA01
Class class2 — Mainly Beta
Architecture architecture10 — Ribbon
Topology topology110 — Cysteine Rich Protein
Homologous superfamily homologous superfamily40 — CREB-binding protein/p300 RING domain
Domain ID domain_id7vhyB01
Class class2 — Mainly Beta
Architecture architecture10 — Ribbon
Topology topology110 — Cysteine Rich Protein
Homologous superfamily homologous superfamily40 — CREB-binding protein/p300 RING domain

8. Citations (1)

9. Files and Curves (10)