3r2f

Crystal structure of beta-site app-cleaving enzyme 1 (BACE-WT) complex with BMS-693391 AKA (2S)-2-((3R)-3-acetamido-3-isobutyl-2-oxo-1-pyrrolidinyl)-N-((1S,2R)-1-(3,5-difluorobenzyl)-2-hydroxy-2-((2R,4R)-4-propoxy-2-pyrrolidinyl)ethyl)-4-phenylbutanamide

Method: X-RAY DIFFRACTION Dmax: 149.7 Å Quality: GOOD

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

Beta-secretase 1

Homo sapiens

UniProt P56817

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 14–454 Fragment:aspartyl protease domain (UNP residues 14-454) PB0 (2S)-2-[(3R)-3-(acetylamino)-3-(2-methylpropyl)-2-oxopyrrolidin-1-yl]-N-{(1R,2S)-3-(3,5-difluorophenyl)-1-hydroxy-1-[(2R,4R)-4-propoxypyrrolidin-2-yl]propan-2-yl}-4-phenylbutanamide × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 6.2;298 K;14% PEG8000, 0.2 M ammonium sulfate, pH 6.2, VAPOR DIFFUSION, HANGING DROP, temperature 298K Resolution 2.53 Å R-free 0.330
2 Protein monomer Monomer Protein × 1 PDB declaration: monomeric(1) Consistent with protein copy count Chain B; UniProt 14–454 Fragment:aspartyl protease domain (UNP residues 14-454) PB0 (2S)-2-[(3R)-3-(acetylamino)-3-(2-methylpropyl)-2-oxopyrrolidin-1-yl]-N-{(1R,2S)-3-(3,5-difluorophenyl)-1-hydroxy-1-[(2R,4R)-4-propoxypyrrolidin-2-yl]propan-2-yl}-4-phenylbutanamide × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 6.2;298 K;14% PEG8000, 0.2 M ammonium sulfate, pH 6.2, VAPOR DIFFUSION, HANGING DROP, temperature 298K Resolution 2.53 Å R-free 0.330
3 Protein monomer Monomer Protein × 1 PDB declaration: monomeric(1) Consistent with protein copy count Chain D; UniProt 14–454 Fragment:aspartyl protease domain (UNP residues 14-454) PB0 (2S)-2-[(3R)-3-(acetylamino)-3-(2-methylpropyl)-2-oxopyrrolidin-1-yl]-N-{(1R,2S)-3-(3,5-difluorophenyl)-1-hydroxy-1-[(2R,4R)-4-propoxypyrrolidin-2-yl]propan-2-yl}-4-phenylbutanamide × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 6.2;298 K;14% PEG8000, 0.2 M ammonium sulfate, pH 6.2, VAPOR DIFFUSION, HANGING DROP, temperature 298K Resolution 2.53 Å R-free 0.330
4 Protein monomer Monomer Protein × 1 PDB declaration: monomeric(1) Consistent with protein copy count Chain E; UniProt 14–454 Fragment:aspartyl protease domain (UNP residues 14-454) PB0 (2S)-2-[(3R)-3-(acetylamino)-3-(2-methylpropyl)-2-oxopyrrolidin-1-yl]-N-{(1R,2S)-3-(3,5-difluorophenyl)-1-hydroxy-1-[(2R,4R)-4-propoxypyrrolidin-2-yl]propan-2-yl}-4-phenylbutanamide × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 6.2;298 K;14% PEG8000, 0.2 M ammonium sulfate, pH 6.2, VAPOR DIFFUSION, HANGING DROP, temperature 298K Resolution 2.53 Å R-free 0.330

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.

430 other PDB entries and 733 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name BACE1_HUMAN
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 15–455; UniProt 14–454 Author chain B; PDBConstruct 15–455; UniProt 14–454 Author chain D; PDBConstruct 15–455; UniProt 14–454 Author chain E; PDBConstruct 15–455; UniProt 14–454

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 3r2f

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 3r2f
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2. Structure Basics 2. Structure Basics

Entry ID entry_id3r2f
Deposition date deposition_date2011-03-14
Structure title titleCrystal structure of beta-site app-cleaving enzyme 1 (BACE-WT) complex with BMS-693391 AKA (2S)-2-((3R)-3-acetamido-3-isobutyl-2-oxo-1-pyrrolidinyl)-N-((1S,2R)-1-(3,5-difluorobenzyl)-2-hydroxy-2-((2R,4R)-4-propoxy-2-pyrrolidinyl)ethyl)-4-phenylbutanamide
Keywords keywords;Alzheimer's Disease, aspartic protease, beta-secretase, memapsin 2, HYDROLASE-HYDROLASE INHIBITOR complex ;; HYDROLASE/HYDROLASE INHIBITOR
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier43.98
Radius of gyration Rg (electron density) rg_electron43.63
Forward intensity I(0) i0430101000.00
Molecular weight molecular_weight174580.0 kDa
Excluded volume excluded_volume219650 ų
Envelope volume envelope_volume290700 ų
Hydration-shell volume shell_volume56131 ų
Envelope diameter envelope_diameter162.6
Shell Rg shell_rg48.04
Envelope Rg envelope_rg42.73
Shape Rg shape_rg43.63
Total Rg total_rg43.82
Total atoms total_atoms12324
Residues n_residues1543
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 dmax149.7
Rg (real space) rg_real44.05
Rg uncertainty (real space) rg_real_error1.49
I(0) (real space) i0_real4.3010e+08
I(0) uncertainty (real space) i0_real_error8.9040e+06
Rg (reciprocal space) rg_reciprocal43.98
I(0) (reciprocal space) i0_reciprocal430100000.0000
Solution quality estimate total_estimate0.8530
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary62.4
Skewness Skewness skewness0.330
Kurtosis Kurtosis kurtosis-0.275
Angular range angular_range— – 0.1800 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha125000000.0000
Real-space data points n_real_points37
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.788; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.951; Smooth: 0.770

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (3)

7. Fold Classification (SCOP + CATH) 8 domains

CATH v4.4 (8 domains)

Domain ID domain_id3r2fA01
Class class2 — Mainly Beta
Architecture architecture40 — Beta Barrel
Topology topology70 — Cathepsin D, subunit A; domain 1
Homologous superfamily homologous superfamily10 — Acid Proteases
Domain ID domain_id3r2fA02
Class class2 — Mainly Beta
Architecture architecture40 — Beta Barrel
Topology topology70 — Cathepsin D, subunit A; domain 1
Homologous superfamily homologous superfamily10 — Acid Proteases
Domain ID domain_id3r2fB01
Class class2 — Mainly Beta
Architecture architecture40 — Beta Barrel
Topology topology70 — Cathepsin D, subunit A; domain 1
Homologous superfamily homologous superfamily10 — Acid Proteases
Domain ID domain_id3r2fB02
Class class2 — Mainly Beta
Architecture architecture40 — Beta Barrel
Topology topology70 — Cathepsin D, subunit A; domain 1
Homologous superfamily homologous superfamily10 — Acid Proteases
Domain ID domain_id3r2fD01
Class class2 — Mainly Beta
Architecture architecture40 — Beta Barrel
Topology topology70 — Cathepsin D, subunit A; domain 1
Homologous superfamily homologous superfamily10 — Acid Proteases
Domain ID domain_id3r2fD02
Class class2 — Mainly Beta
Architecture architecture40 — Beta Barrel
Topology topology70 — Cathepsin D, subunit A; domain 1
Homologous superfamily homologous superfamily10 — Acid Proteases
Domain ID domain_id3r2fE01
Class class2 — Mainly Beta
Architecture architecture40 — Beta Barrel
Topology topology70 — Cathepsin D, subunit A; domain 1
Homologous superfamily homologous superfamily10 — Acid Proteases
Domain ID domain_id3r2fE02
Class class2 — Mainly Beta
Architecture architecture40 — Beta Barrel
Topology topology70 — Cathepsin D, subunit A; domain 1
Homologous superfamily homologous superfamily10 — Acid Proteases

8. Citations (1)

9. Files and Curves (10)