4bd6

Bax domain swapped dimer in complex with BaxBH3

Method: X-RAY DIFFRACTION Dmax: 79.3 Å Quality: GOOD

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

APOPTOSIS REGULATOR BAX

HOMO SAPIENS

UniProt Q07812

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 homooligomer Homooligomer Protein × 4 PDB declaration: tetrameric(4) Consistent with protein copy count Chain A; UniProt 1–171 Chain C; UniProt 48–81 Fragment:RESIDUES 1-171 Mutation:YES Fragment:RESIDUES 48-81 No other associated polymer X-RAY DIFFRACTION X-ray crystallization conditions:1.4 M SODIUM CITRATE, 0.1 M SODIUM CACODYLATE PH 5.75 Resolution 2.49 Å R-free 0.285

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.

35 other PDB entries and 61 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name BAX_HUMAN
Isoform
PDB entities 1, 2
Chains and sequence ranges Author chain A; PDBConstruct 1–171; UniProt 1–171 Author chain C; PDBConstruct 1–34; UniProt 48–81

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 4bd6

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 4bd6
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2. Structure Basics 2. Structure Basics

Entry ID entry_id4bd6
Deposition date deposition_date2012-10-05
Structure title titleBax domain swapped dimer in complex with BaxBH3
Keywords keywordsAPOPTOSIS, PROGRAMMED CELL DEATH; APOPTOSIS
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier23.86
Radius of gyration Rg (electron density) rg_electron23.44
Forward intensity I(0) i06361370.00
Molecular weight molecular_weight18551.0 kDa
Excluded volume excluded_volume23302 ų
Envelope volume envelope_volume33424 ų
Hydration-shell volume shell_volume13757 ų
Envelope diameter envelope_diameter80.2
Shell Rg shell_rg26.61
Envelope Rg envelope_rg24.20
Shape Rg shape_rg23.53
Total Rg total_rg23.71
Total atoms total_atoms1305
Residues n_residues167
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 dmax79.3
Rg (real space) rg_real24.33
Rg uncertainty (real space) rg_real_error0.81
I(0) (real space) i0_real6.3610e+06
I(0) uncertainty (real space) i0_real_error9.9610e+04
Rg (reciprocal space) rg_reciprocal24.22
I(0) (reciprocal space) i0_reciprocal6361000.0000
Solution quality estimate total_estimate0.7516
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks3
Primary peak position r_peak_primary22.3
Skewness Skewness skewness0.628
Kurtosis Kurtosis kurtosis-0.449
Angular range angular_range— – 0.3350 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha404100.0000
Real-space data points n_real_points65
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.527; Stabil: 0.999; Sysdev: 1.000; Positv: 1.000; Valcen: 0.489; Smooth: 0.700

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (3)

7. Fold Classification (SCOP + CATH) 1 domains

CATH v4.4 (1 domains)

Domain ID domain_id4bd6A00
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology437 — Apoptosis Regulator Bcl-x
Homologous superfamily homologous superfamily10 — Blc2-like

8. Citations (1)

9. Files and Curves (10)