4dvf

Crystal structure of BACE1 with its inhibitor

Method: X-RAY DIFFRACTION Dmax: 105.5 Å Quality: REASONABLE

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 heterocomplex Heteromer Protein × 2 PDB declaration: dimeric(2) Consistent with protein copy count Chain A; UniProt 43–454 Fragment:UNP residues 43-454 Mutation:K75A,E77A ;METHYL (2S)-1-[(2R,5S,8S,12S,13S)-2,13-DIBENZYL-12-HYDROXY-3,5-DIMETHYL-8-(2-METHYLPROPYL)-15-(3-[(METHYLSULFONYL)AMINO]-5-{[(1R)-1-PHENYLETHYL]CARBAMOYL}PHENYL)-4,7,10,15-TETRAOXO-3,6,9,14-TETRAAZAPENTADECAN-1-OYL]PYRROLIDINE-2-CARBOXYLATE ; × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 7.5;293 K;1.7M Li2SO4, 100mM HEPES, 25% PEG3350, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K Resolution 1.80 Å R-free 0.238
2 Protein heterocomplex Heteromer Protein × 2 PDB declaration: dimeric(2) Consistent with protein copy count Chain B; UniProt 43–454 Fragment:UNP residues 43-454 Mutation:K75A,E77A ;METHYL (2S)-1-[(2R,5S,8S,12S,13S)-2,13-DIBENZYL-12-HYDROXY-3,5-DIMETHYL-8-(2-METHYLPROPYL)-15-(3-[(METHYLSULFONYL)AMINO]-5-{[(1R)-1-PHENYLETHYL]CARBAMOYL}PHENYL)-4,7,10,15-TETRAOXO-3,6,9,14-TETRAAZAPENTADECAN-1-OYL]PYRROLIDINE-2-CARBOXYLATE ; × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 7.5;293 K;1.7M Li2SO4, 100mM HEPES, 25% PEG3350, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K Resolution 1.80 Å R-free 0.238

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 735 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 22–433; UniProt 43–454 Author chain B; PDBConstruct 22–433; UniProt 43–454

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 4dvf

P(r) Distance Distribution P(r) Distribution

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

Entry ID entry_id4dvf
Deposition date deposition_date2012-02-23
Structure title titleCrystal structure of BACE1 with its inhibitor
Keywords keywordsHYDROLASE-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_guinier32.24
Radius of gyration Rg (electron density) rg_electron31.68
Forward intensity I(0) i0107594000.00
Molecular weight molecular_weight84455.0 kDa
Excluded volume excluded_volume106320 ų
Envelope volume envelope_volume132240 ų
Hydration-shell volume shell_volume35332 ų
Envelope diameter envelope_diameter107.3
Shell Rg shell_rg38.00
Envelope Rg envelope_rg31.28
Shape Rg shape_rg31.66
Total Rg total_rg32.29
Total atoms total_atoms5963
Residues n_residues750
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 dmax105.5
Rg (real space) rg_real32.34
Rg uncertainty (real space) rg_real_error0.89
I(0) (real space) i0_real1.0760e+08
I(0) uncertainty (real space) i0_real_error1.8260e+06
Rg (reciprocal space) rg_reciprocal32.31
I(0) (reciprocal space) i0_reciprocal107600000.0000
Solution quality estimate total_estimate0.6749
Solution quality rating solution_quality REASONABLE a REASONABLE solution
P(r) peaks n_peaks1
Primary peak position r_peak_primary30.2
Skewness Skewness skewness0.350
Kurtosis Kurtosis kurtosis-0.584
Angular range angular_range— – 0.2450 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha46070000.0000
Real-space data points n_real_points50
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.878; Stabil: 1.000; Sysdev: 0.096; Positv: 1.000; Valcen: 0.940; Smooth: 0.907

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (3)

7. Fold Classification (SCOP + CATH) 4 domains

CATH v4.4 (4 domains)

Domain ID domain_id4dvfA01
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_id4dvfA02
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_id4dvfB01
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_id4dvfB02
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)