2p83

Potent and selective isophthalamide S2 hydroxyethylamine inhibitor of BACE1

Method: X-RAY DIFFRACTION Dmax: 119.7 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 14–453 Not recorded PO4 PHOSPHATE ION × 2 MR0 N~3~-{(1S,2R)-1-(3,5-DIFLUOROBENZYL)-2-HYDROXY-3-[(3-METHOXYBENZYL)AMINO]PROPYL}-N~1~,N~1~-DIPROPYLBENZENE-1,3,5-TRICARBOXAMIDE × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION;pH 5.6;293 K;1.0M ammonium phosphate, 0.1M ammonium citrate , pH 5.6, VAPOR DIFFUSION, temperature 293K Resolution 2.50 Å R-free 0.242
2 Protein monomer Monomer Protein × 1 PDB declaration: monomeric(1) Consistent with protein copy count Chain B; UniProt 14–453 Not recorded PO4 PHOSPHATE ION × 1 MR0 N~3~-{(1S,2R)-1-(3,5-DIFLUOROBENZYL)-2-HYDROXY-3-[(3-METHOXYBENZYL)AMINO]PROPYL}-N~1~,N~1~-DIPROPYLBENZENE-1,3,5-TRICARBOXAMIDE × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION;pH 5.6;293 K;1.0M ammonium phosphate, 0.1M ammonium citrate , pH 5.6, VAPOR DIFFUSION, temperature 293K Resolution 2.50 Å R-free 0.242
3 Protein monomer Monomer Protein × 1 PDB declaration: monomeric(1) Consistent with protein copy count Chain C; UniProt 14–453 Not recorded PO4 PHOSPHATE ION × 1 MR0 N~3~-{(1S,2R)-1-(3,5-DIFLUOROBENZYL)-2-HYDROXY-3-[(3-METHOXYBENZYL)AMINO]PROPYL}-N~1~,N~1~-DIPROPYLBENZENE-1,3,5-TRICARBOXAMIDE × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION;pH 5.6;293 K;1.0M ammonium phosphate, 0.1M ammonium citrate , pH 5.6, VAPOR DIFFUSION, temperature 293K Resolution 2.50 Å R-free 0.242

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 734 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 16–448; UniProt 14–453 Author chain B; PDBConstruct 16–448; UniProt 14–453 Author chain C; PDBConstruct 16–448; UniProt 14–453

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 2p83

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 2p83
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2. Structure Basics 2. Structure Basics

Entry ID entry_id2p83
Deposition date deposition_date2007-03-21
Structure title titlePotent and selective isophthalamide S2 hydroxyethylamine inhibitor of BACE1
Keywords keywordsprotein-inhibitor complex, Hydrolase; HYDROLASE
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier36.55
Radius of gyration Rg (electron density) rg_electron35.92
Forward intensity I(0) i0237645000.00
Molecular weight molecular_weight126770.0 kDa
Excluded volume excluded_volume159130 ų
Envelope volume envelope_volume195380 ų
Hydration-shell volume shell_volume45732 ų
Envelope diameter envelope_diameter122.2
Shell Rg shell_rg41.59
Envelope Rg envelope_rg35.96
Shape Rg shape_rg35.94
Total Rg total_rg36.20
Total atoms total_atoms8942
Residues n_residues1116
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 dmax119.7
Rg (real space) rg_real36.55
Rg uncertainty (real space) rg_real_error0.99
I(0) (real space) i0_real2.3760e+08
I(0) uncertainty (real space) i0_real_error4.1780e+06
Rg (reciprocal space) rg_reciprocal36.56
I(0) (reciprocal space) i0_reciprocal237600000.0000
Solution quality estimate total_estimate0.8898
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks1
Primary peak position r_peak_primary36.2
Skewness Skewness skewness0.260
Kurtosis Kurtosis kurtosis-0.578
Angular range angular_range— – 0.2150 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha127000000.0000
Real-space data points n_real_points44
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.909; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.952; Smooth: 0.886

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (4)

7. Fold Classification (SCOP + CATH) 9 domains

SCOP 2.08 (3 domains)

Domain ID domain_idd2p83a1
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
Domain ID domain_idd2p83b1
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
Domain ID domain_idd2p83c1
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

CATH v4.4 (6 domains)

Domain ID domain_id2p83A01
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_id2p83A02
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_id2p83B01
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_id2p83B02
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_id2p83C01
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_id2p83C02
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)