8spe

Crystal structure of Bax core domain BH3-groove dimer - tetrameric fraction P31

Method: X-RAY DIFFRACTION
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1. Protein Identity and Related Structures Protein Identity & Related Structures

Apoptosis regulator BAX

Homo sapiens

UniProt Q07812

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein homooligomer Homooligomer Protein 4 ZINC ION × 4 1,2-ETHANEDIOL × 2 water × 4 Consistent with protein count
2 Protein homooligomer Homooligomer Protein 4 water × 2 Consistent with protein count
3 Protein homooligomer Homooligomer Protein 4 water × 2 Consistent with protein count
4 Protein homooligomer Homooligomer Protein 4 ZINC ION × 2 1,2-ETHANEDIOL × 3 DI(HYDROXYETHYL)ETHER × 1 water × 4 Consistent with protein count
5 Protein homooligomer Homooligomer Protein 4 ZINC ION × 1 1,2-ETHANEDIOL × 1 water × 3 Consistent with protein count
6 Protein homooligomer Homooligomer Protein 4 water × 1 Consistent with protein count
7 Protein homooligomer Homooligomer Protein 4 water × 1 Consistent with protein count
8 Protein homooligomer Homooligomer Protein 4 ZINC ION × 1 water × 2 Consistent with protein count
9 Protein homooligomer Homooligomer Protein 4 ZINC ION × 1 water × 1 Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name BAX_HUMAN
Isoform —
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 6–81; UniProt 53–128 Author chain B; PDBConstruct 6–81; UniProt 53–128 Author chain C; PDBConstruct 6–81; UniProt 53–128 Author chain D; PDBConstruct 6–81; UniProt 53–128 Author chain E; PDBConstruct 6–81; UniProt 53–128 Author chain F; PDBConstruct 6–81; UniProt 53–128 Author chain G; PDBConstruct 6–81; UniProt 53–128 Author chain H; PDBConstruct 6–81; UniProt 53–128 Author chain I; PDBConstruct 6–81; UniProt 53–128 Author chain J; PDBConstruct 6–81; UniProt 53–128 Author chain K; PDBConstruct 6–81; UniProt 53–128 Author chain L; PDBConstruct 6–81; UniProt 53–128 Author chain M; PDBConstruct 6–81; UniProt 53–128 Author chain N; PDBConstruct 6–81; UniProt 53–128 Author chain O; PDBConstruct 6–81; UniProt 53–128 Author chain P; PDBConstruct 6–81; UniProt 53–128 Author chain Q; PDBConstruct 6–81; UniProt 53–128 Author chain R; PDBConstruct 6–81; UniProt 53–128 Author chain S; PDBConstruct 6–81; UniProt 53–128 Author chain T; PDBConstruct 6–81; UniProt 53–128 Author chain U; PDBConstruct 6–81; UniProt 53–128 Author chain V; PDBConstruct 6–81; UniProt 53–128 Author chain W; PDBConstruct 6–81; UniProt 53–128 Author chain X; PDBConstruct 6–81; UniProt 53–128 Author chain Y; PDBConstruct 6–81; UniProt 53–128 Author chain Z; PDBConstruct 6–81; UniProt 53–128 Author chain a; PDBConstruct 6–81; UniProt 53–128 Author chain b; PDBConstruct 6–81; UniProt 53–128 Author chain c; PDBConstruct 6–81; UniProt 53–128 Author chain d; PDBConstruct 6–81; UniProt 53–128 Author chain e; PDBConstruct 6–81; UniProt 53–128 Author chain f; PDBConstruct 6–81; UniProt 53–128 Author chain g; PDBConstruct 6–81; UniProt 53–128 Author chain h; PDBConstruct 6–81; UniProt 53–128 Author chain i; PDBConstruct 6–81; UniProt 53–128 Author chain j; PDBConstruct 6–81; UniProt 53–128

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.

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2. Structure Basics 2. Structure Basics

Entry ID entry_id8spe
Deposition date deposition_date2023-05-03
Structure title titleCrystal structure of Bax core domain BH3-groove dimer - tetrameric fraction P31
Keywords keywordsBAX, BCL2, APOPTOSIS; APOPTOSIS
Experimental Method methodX-RAY DIFFRACTION
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3. Official assembly/model SAXS Official SAXS Profiles

This page reads only the latest assembly calculations. Every curve maps to an explicit PDB entry, official biological assembly and coordinate model.

8spe__assembly_1__model_1

Assembly 1 · Model 1 · CRYSOL 4.1.3-1-20251215 (887e7ef)

Download this curve (.dat)

8spe__assembly_1__model_1 | I(q)

10-2 10-1 105 106 107 q (1/Angstrom) I(q)
100 plotted points; both axes use logarithmic scales.

8spe__assembly_1__model_1 | P(r) · Pending

The new assembly/model P(r) has not been calculated yet This placeholder does not display legacy data r (Angstrom) P(r)
P(r) will be calculated and displayed separately for the same assembly/model.
Rg(Guinier)19.78 Å
Rg (electron density)18.03 Å
Total Rg19.34 Å
Atom count2241
Residues285
Excluded volume40137 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 8spe__assembly_1__model_1 tetrameric (4) Success 4.1.3-1-20251215 (887e7ef) View Download
2 1 8spe__assembly_2__model_1 tetrameric (4) Success 4.1.3-1-20251215 (887e7ef) View Download
3 1 8spe__assembly_3__model_1 tetrameric (4) Success 4.1.3-1-20251215 (887e7ef) View Download
4 1 8spe__assembly_4__model_1 tetrameric (4) Success 4.1.3-1-20251215 (887e7ef) View Download
5 1 8spe__assembly_5__model_1 tetrameric (4) Success 4.1.3-1-20251215 (887e7ef) View Download
6 1 8spe__assembly_6__model_1 tetrameric (4) Success 4.1.3-1-20251215 (887e7ef) View Download
7 1 8spe__assembly_7__model_1 tetrameric (4) Success 4.1.3-1-20251215 (887e7ef) View Download
8 1 8spe__assembly_8__model_1 tetrameric (4) Success 4.1.3-1-20251215 (887e7ef) View Download
9 1 8spe__assembly_9__model_1 tetrameric (4) Success 4.1.3-1-20251215 (887e7ef) View Download
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4. Crystallography and Experiment 4. Crystallography & Experiment

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5. Entities and Polymers Entities & Polymers (5)

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7. Citations (1)