7b1e

BACE1 IN COMPLEX WITH compound 3 (NB-641)

Method: X-RAY DIFFRACTION Dmax: 70.0 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 48–447 Not recorded SKW ~{N}-[3-[(4~{S})-2-azanyl-4-methyl-5,6-dihydro-1,3-thiazin-4-yl]phenyl]-5-bromanyl-pyridine-2-carboxamide × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 5.2;292 K;15% PEG 1,500 in water Resolution 1.62 Å R-free 0.211

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 736 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 51–402; UniProt 48–447

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 7b1e

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 7b1e
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2. Structure Basics 2. Structure Basics

Entry ID entry_id7b1e
Deposition date deposition_date2020-11-24
Structure title titleBACE1 IN COMPLEX WITH compound 3 (NB-641)
Keywords keywords;Beta-secretase; BACE1; memapsin2; Aspartic acid proteinase; alzheimer's disease; enzyme inhibitor complex; Structure-based drug design, HYDROLASE ;; HYDROLASE
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier22.02
Radius of gyration Rg (electron density) rg_electron20.84
Forward intensity I(0) i030139200.00
Molecular weight molecular_weight42439.0 kDa
Excluded volume excluded_volume53166 ų
Envelope volume envelope_volume61975 ų
Hydration-shell volume shell_volume24405 ų
Envelope diameter envelope_diameter70.8
Shell Rg shell_rg27.96
Envelope Rg envelope_rg21.09
Shape Rg shape_rg20.84
Total Rg total_rg21.77
Total atoms total_atoms2990
Residues n_residues377
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 dmax70.0
Rg (real space) rg_real21.90
Rg uncertainty (real space) rg_real_error0.32
I(0) (real space) i0_real3.0140e+07
I(0) uncertainty (real space) i0_real_error3.6490e+05
Rg (reciprocal space) rg_reciprocal21.93
I(0) (reciprocal space) i0_reciprocal30140000.0000
Solution quality estimate total_estimate0.8965
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary26.1
Skewness Skewness skewness0.219
Kurtosis Kurtosis kurtosis-0.409
Angular range angular_range— – 0.3600 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha6614000.0000
Real-space data points n_real_points68
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.886; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.999; Smooth: 0.992

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (3)

7. Fold Classification (SCOP + CATH) 1 domains

SCOP 2.08 (1 domains)

Domain ID domain_idd7b1ea_
Class classb — All beta proteins
Fold Fold foldb.50 — Acid proteases
Superfamily Superfamily superfamilyb.50.1 — Acid proteases
Family Family familyb.50.1.2 — Pepsin-like

8. Citations (1)

9. Files and Curves (10)