5mmg

Crystal structure of CREBBP bromodomain complexed with UT07C

Method: X-RAY DIFFRACTION Dmax: 54.6 Å Quality: GOOD

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

CREB-binding protein

Homo sapiens

UniProt Q92793

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 1081–1197 Fragment:bromodomain, UNP residues 1081-1197 UT0 1-[4-ethoxy-3-[(1-methylsulfonylindol-6-yl)amino]phenyl]ethanone × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;277 K;0.15 M KSCN, 10% Ethylene Glycol, 20% PEG3350 Resolution 1.23 Å R-free 0.163

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.

135 other PDB entries and 224 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name CBP_HUMAN
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 3–119; UniProt 1081–1197

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 5mmg

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 5mmg
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2. Structure Basics 2. Structure Basics

Entry ID entry_id5mmg
Deposition date deposition_date2016-12-09
Structure title titleCrystal structure of CREBBP bromodomain complexed with UT07C
Keywords keywordsCREBBP bromodomain, Inhibitor, TRANSCRIPTION; TRANSCRIPTION
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier15.65
Radius of gyration Rg (electron density) rg_electron14.61
Forward intensity I(0) i03583260.00
Molecular weight molecular_weight14013.0 kDa
Excluded volume excluded_volume17781 ų
Envelope volume envelope_volume19466 ų
Hydration-shell volume shell_volume11672 ų
Envelope diameter envelope_diameter51.7
Shell Rg shell_rg19.99
Envelope Rg envelope_rg14.99
Shape Rg shape_rg14.58
Total Rg total_rg15.80
Total atoms total_atoms989
Residues n_residues115
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 dmax54.6
Rg (real space) rg_real15.63
Rg uncertainty (real space) rg_real_error0.37
I(0) (real space) i0_real3.5830e+06
I(0) uncertainty (real space) i0_real_error4.0070e+04
Rg (reciprocal space) rg_reciprocal15.63
I(0) (reciprocal space) i0_reciprocal3583000.0000
Solution quality estimate total_estimate0.8499
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks1
Primary peak position r_peak_primary53.2
Skewness Skewness skewness0.319
Kurtosis Kurtosis kurtosis-0.237
Angular range angular_range— – 0.5000 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha799800.0000
Real-space data points n_real_points80
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.691; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.973; Smooth: 0.999

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (3)

7. Fold Classification (SCOP + CATH) 2 domains

SCOP 2.08 (1 domains)

Domain ID domain_idd5mmga_
Class classa — All alpha proteins
Fold Fold folda.29 — Bromodomain-like
Superfamily Superfamily superfamilya.29.2 — Bromodomain
Family Family familya.29.2.1 — Bromodomain

CATH v4.4 (1 domains)

Domain ID domain_id5mmgA00
Class class1 — Mainly Alpha
Architecture architecture20 — Up-down Bundle
Topology topology920 — Histone Acetyltransferase; Chain A
Homologous superfamily homologous superfamily10 — Bromodomain-like

8. Citations (1)

9. Files and Curves (10)