2e7o

Solution structure of the Bromodomain from human Bromodomain adjacent to zinc finger domain 2B

Method: SOLUTION NMR Dmax: 53.3 Å Quality: GOOD

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

Bromodomain adjacent to zinc finger domain 2B

Homo sapiens

UniProt Q9UIF8

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 1866–1970 Fragment:Bromodomain No other associated polymer SOLUTION NMR NMR measurement conditions:pH 7;298 K;Ionic strength (raw mmCIF value) 120mM;Pressure ambient NMR sample composition:1.13mM 13C,15N-labeled protein; 20mM d-Tris-HCl(pH7.0); 100mM NaCl; 1mM d-DTT; 0.02% NaN3; 90% H2O; 10% D2O | 90% H2O/10% D2O Resolution not provided

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.

263 other PDB entries and 271 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name BAZ2B_HUMAN
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 8–112; UniProt 1866–1970

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 2e7o

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 2e7o
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2. Structure Basics 2. Structure Basics

Entry ID entry_id2e7o
Deposition date deposition_date2007-01-11
Structure title titleSolution structure of the Bromodomain from human Bromodomain adjacent to zinc finger domain 2B
Keywords keywords;Bromodomain, Bromodomain adjacent to zinc finger domain 2B, Structural Genomics, NPPSFA, National Project on Protein Structural and Functional Analyses, RIKEN Structural Genomics/Proteomics Initiative, RSGI, DNA BINDING PROTEIN ;; DNA BINDING PROTEIN
Experimental Method methodSOLUTION NMR

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

Radius of gyration Rg (Guinier) rg_guinier14.56
Radius of gyration Rg (electron density) rg_electron14.34
Forward intensity I(0) i0897702000.00
Molecular weight molecular_weight255070.0 kDa
Excluded volume excluded_volume319040 ų
Envelope volume envelope_volume27861 ų
Hydration-shell volume shell_volume14440 ų
Envelope diameter envelope_diameter60.8
Shell Rg shell_rg22.19
Envelope Rg envelope_rg17.51
Shape Rg shape_rg14.31
Total Rg total_rg14.58
Total atoms total_atoms35440
Residues n_residues2240
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 dmax53.3
Rg (real space) rg_real14.59
Rg uncertainty (real space) rg_real_error0.42
I(0) (real space) i0_real8.9770e+08
I(0) uncertainty (real space) i0_real_error9.8270e+06
Rg (reciprocal space) rg_reciprocal14.58
I(0) (reciprocal space) i0_reciprocal897700000.0000
Solution quality estimate total_estimate0.8171
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary16.2
Skewness Skewness skewness0.416
Kurtosis Kurtosis kurtosis-0.028
Angular range angular_range— – 0.5000 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha274600.0000
Real-space data points n_real_points80
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.581; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.887; Smooth: 0.988

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (1)

7. Fold Classification (SCOP + CATH) 3 domains

SCOP 2.08 (2 domains)

Domain ID domain_idd2e7oa1
Class classa — All alpha proteins
Fold Fold folda.29 — Bromodomain-like
Superfamily Superfamily superfamilya.29.2 — Bromodomain
Family Family familya.29.2.0 — automated matches
Domain ID domain_idd2e7oa2
Class classl — Artifacts
Fold Fold foldl.1 — Tags
Superfamily Superfamily superfamilyl.1.1 — Tags
Family Family familyl.1.1.1 — Tags

CATH v4.4 (1 domains)

Domain ID domain_id2e7oA00
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)