2bzw

The crystal structure of BCL-XL in complex with full-length BAD

Method: X-RAY DIFFRACTION Dmax: 51.2 Å Quality: GOOD

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

APOPTOSIS REGULATOR BCL-X

MUS MUSCULUS

UniProt Q64373

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 heterocomplex Heteromer Protein × 2 PDB declaration: dimeric(2) Consistent with protein copy count Chain A; UniProt 1–211 Fragment:BCL-2 HOMOLOGY DOMAIN, RESIDUES 1-211 BCL2-ANTAGONIST OF CELL DEATH × 1 (Q61337) X-RAY DIFFRACTION mmCIF provides none of the parsed experimental conditions Resolution 2.30 Å R-free 0.248

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.

15 other PDB entries and 20 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name BCLX_MOUSE
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 1–211; UniProt 1–211

BCL2-ANTAGONIST OF CELL DEATH

MUS MUSCULUS

UniProt Q61337

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 heterocomplex Heteromer Protein × 2 PDB declaration: dimeric(2) Consistent with protein copy count Chain B; UniProt 137–163 Not recorded APOPTOSIS REGULATOR BCL-X × 1 (Q64373) X-RAY DIFFRACTION mmCIF provides none of the parsed experimental conditions Resolution 2.30 Å R-free 0.248

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.

No other PDB entry for the same UniProt protein was found.

View Construct and Data Evidence
UniProt name BAD_MOUSE
Isoform
PDB entities 2
Chains and sequence ranges Author chain B; PDBConstruct 1–27; UniProt 137–163

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 2bzw

P(r) Distance Distribution P(r) Distribution

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

Entry ID entry_id2bzw
Deposition date deposition_date2005-08-24
Structure title titleThe crystal structure of BCL-XL in complex with full-length BAD
Keywords keywordsTRANSCRIPTION, APOPTOSIS, PHOSPHORYLATION, TRANSCRIPTION COMPLEX, MITOCHONDRION, TRANSMEMBRANE; TRANSCRIPTION
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier16.50
Radius of gyration Rg (electron density) rg_electron15.07
Forward intensity I(0) i07300540.00
Molecular weight molecular_weight19625.0 kDa
Excluded volume excluded_volume24440 ų
Envelope volume envelope_volume26697 ų
Hydration-shell volume shell_volume14746 ų
Envelope diameter envelope_diameter53.2
Shell Rg shell_rg21.22
Envelope Rg envelope_rg15.35
Shape Rg shape_rg15.05
Total Rg total_rg16.21
Total atoms total_atoms1389
Residues n_residues172
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 dmax51.2
Rg (real space) rg_real16.35
Rg uncertainty (real space) rg_real_error0.27
I(0) (real space) i0_real7.3010e+06
I(0) uncertainty (real space) i0_real_error7.9640e+04
Rg (reciprocal space) rg_reciprocal16.37
I(0) (reciprocal space) i0_reciprocal7301000.0000
Solution quality estimate total_estimate0.8890
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary22.6
Skewness Skewness skewness0.044
Kurtosis Kurtosis kurtosis-0.437
Angular range angular_range— – 0.4800 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha1544000.0000
Real-space data points n_real_points78
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.860; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.977; Smooth: 0.997

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (3)

7. Fold Classification (SCOP + CATH) 3 domains

SCOP 2.08 (2 domains)

Domain ID domain_idd2bzwa2
Class classf — Membrane and cell surface proteins and peptides
Fold Fold foldf.1 — Toxins' membrane translocation domains
Superfamily Superfamily superfamilyf.1.4 — Bcl-2 inhibitors of programmed cell death
Family Family familyf.1.4.1 — Bcl-2 inhibitors of programmed cell death
Domain ID domain_idd2bzwa3
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_id2bzwA00
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)