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3zxp

Structural and Functional Analyses of the Bro1 Domain Protein BROX

Method: X-RAY DIFFRACTION Dmax: 140.1 Å Quality: GOOD
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1. Protein Identity and Related Structures Protein Identity & Related Structures

BRO1 DOMAIN-CONTAINING PROTEIN BROX

HOMO SAPIENS

UniProt Q5VW32

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 × 3 PDB declaration: trimeric（3） Consistent with protein copy count Chain A； UniProt 1–401 Chain B； UniProt 1–401 Chain C； UniProt 1–401 Fragment：BRO1, RESIDUES 1-401 No other associated polymer X-RAY DIFFRACTION X-ray crystallization conditions：pH 6.6；22% PEG 1500, 0.1M MMT 6.6 Resolution 2.50 Å R-free 0.247

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.

Other PDB Difference from Current Entry 3ZXP Assembly / Oligomeric State Construct Mutations and Modifications Ligands, Ions and Non-polymers Method and Experimental Conditions Structure Quality
3R9M Crystal structure of the Brox Bro1 domain Deposited 2011-03-25 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 2–374（373 aa） Fragment：UNP residues 2-374
Not recorded EDO 1,2-ETHANEDIOL × 8 FMT FORMIC ACID × 11 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；291 K；0.1M MES, 1M sodium formate, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 291K
Resolution 1.95 Å R-free 0.167
3ULY Crystal Structure of BROX Bro1 Domain in Complex with the C-Terminal Tails of CHMP5 Deposited 2011-11-11 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain A 2–411（410 aa） Fragment：brox bro1 domain 2-411
Not recorded GOL GLYCEROL × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；291 K；20% PEG 8000, 0.1M sodium cacodylate, 0.2M magnesium acetate, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 291K
Resolution 2.60 Å R-free 0.211
3ULY Crystal Structure of BROX Bro1 Domain in Complex with the C-Terminal Tails of CHMP5 Deposited 2011-11-11 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain A 2–411（410 aa） Fragment：brox bro1 domain 2-411
Not recorded GOL GLYCEROL × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；291 K；20% PEG 8000, 0.1M sodium cacodylate, 0.2M magnesium acetate, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 291K
Resolution 2.60 Å R-free 0.211
3UM0 Crystal structure of the Brox Bro1 domain in complex with the C-terminal tail of CHMP5 Deposited 2011-11-11 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain A 2–411（410 aa） Fragment：Brox bro1 domain 2-411
Not recorded GOL GLYCEROL × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；291 K；20% PEG 8000, 0.1M sodium cacodylate, 0.2M magnesium acetate, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 291K
Resolution 3.10 Å R-free 0.257
3UM0 Crystal structure of the Brox Bro1 domain in complex with the C-terminal tail of CHMP5 Deposited 2011-11-11 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain A 2–411（410 aa） Fragment：Brox bro1 domain 2-411
Not recorded GOL GLYCEROL × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；291 K；20% PEG 8000, 0.1M sodium cacodylate, 0.2M magnesium acetate, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 291K
Resolution 3.10 Å R-free 0.257
3UM1 Crystal structure of the Brox Bro1 domain in complex with the C-terminal tail of CHMP5 Deposited 2011-11-11 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain A 2–377（376 aa） Fragment：Brox bro1 domain 2-377
Chain D 2–377（376 aa） Fragment：Brox bro1 domain 2-377
Not recorded GOL GLYCEROL × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；291 K；20% PEG 8000, 0.1M sodium cacodylate, 0.2M magnesium acetate , pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 291K
Resolution 2.71 Å R-free 0.251
3UM2 Crystal structure of the Brox Bro1 domain in complex with the C-terminal tail of CHMP5 Deposited 2011-11-12 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain A 2–377（376 aa） Fragment：Brox bro1 domain 2-377
Chain D 2–377（376 aa） Fragment：Brox bro1 domain 2-377
Not recorded GOL GLYCEROL × 3 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；291 K；20% PEG 8000, 0.1M sodium cacodylate, 0.2M magnesium acetate, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 291K
Resolution 2.59 Å R-free 0.241
3UM3 Crystal structure of the Brox Bro1 domain in complex with the C-terminal tail of CHMP4B Deposited 2011-11-12 Different construct Different mutation/modification Different oligomeric state Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain A 2–411（410 aa） Fragment：Brox bro1 domain 2-377
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.2；273 K；1.0M sodium citrate, 0.1M imidazol, 15% glycerol, pH 7.2, VAPOR DIFFUSION, HANGING DROP, temperature 273K
Resolution 3.80 Å R-free 0.243

6 other PDB entries and 8 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name BROX_HUMAN
Isoform —
PDB entities 1
Chains and sequence ranges Author chain A； PDBConstruct 7–407； UniProt 1–401 Author chain B； PDBConstruct 7–407； UniProt 1–401 Author chain C； PDBConstruct 7–407； UniProt 1–401

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 3zxp

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 3zxp
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2. Structure Basics 2. Structure Basics

Entry ID entry_id3zxp
Deposition date deposition_date2011-08-13
Structure title titleStructural and Functional Analyses of the Bro1 Domain Protein BROX
Keywords keywordsPROTEIN TRANSPORT; PROTEIN TRANSPORT
Experimental Method methodX-RAY DIFFRACTION
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3. SAXS Parameters (CRYSOL theoretical calculation) 3. SAXS Parameters (CRYSOL)

Radius of gyration Rg (Guinier) rg_guinier44.84 Å
Radius of gyration Rg (electron density) rg_electron44.88 Å
Forward intensity I(0) i0242327000.00
Molecular weight molecular_weight131350.0 kDa
Excluded volume excluded_volume165730 ų
Envelope volume envelope_volume226950 ų
Hydration-shell volume shell_volume44465 ų
Envelope diameter envelope_diameter145.9 Å
Shell Rg shell_rg46.15 Å
Envelope Rg envelope_rg44.71 Å
Shape Rg shape_rg44.89 Å
Total Rg total_rg44.92 Å
Total atoms total_atoms9269
Residues n_residues1162
Spherical-harmonic order n_harmonics20
q range q_range— – 0.5000 Å−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
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4. P(r) Distance Distribution (GNOM inversion) 4. P(r) Analysis (GNOM)

Maximum dimension Dmax dmax140.1 Å
Rg (real space) rg_real44.97 Å
Rg uncertainty (real space) rg_real_error1.44 Å
I(0) (real space) i0_real2.4230e+08
I(0) uncertainty (real space) i0_real_error4.8670e+06
Rg (reciprocal space) rg_reciprocal44.84 Å
I(0) (reciprocal space) i0_reciprocal242300000.0000
Solution quality estimate total_estimate0.8291
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary56.0 Å
Skewness Skewness skewness0.216
Kurtosis Kurtosis kurtosis-0.780
Angular range angular_range— – 0.1750 Å−1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha11880000.0000
Real-space data points n_real_points36
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.936; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.845; Smooth: 0.121
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5. Crystallography and Experiment 5. Crystallography & Experiment

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6. Entities and Polymers Entities & Polymers (2)

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7. Fold Classification (SCOP + CATH) 3 domains

CATH v4.4 (3 domains)

Domain ID domain_id3zxpA00
Class class1 — Mainly Alpha
Architecture architecture25 — Alpha Horseshoe
Topology topology40 — Serine Threonine Protein Phosphatase 5, Tetratricopeptide repeat
Homologous superfamily homologous superfamily280 — alix/aip1 like domains
Domain ID domain_id3zxpB00
Class class1 — Mainly Alpha
Architecture architecture25 — Alpha Horseshoe
Topology topology40 — Serine Threonine Protein Phosphatase 5, Tetratricopeptide repeat
Homologous superfamily homologous superfamily280 — alix/aip1 like domains
Domain ID domain_id3zxpC00
Class class1 — Mainly Alpha
Architecture architecture25 — Alpha Horseshoe
Topology topology40 — Serine Threonine Protein Phosphatase 5, Tetratricopeptide repeat
Homologous superfamily homologous superfamily280 — alix/aip1 like domains
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8. Citations (1)

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9. Files and Curves (10)