4bc0

Structure of mouse acetylcholinesterase inhibited by CBDP (12-h soak) : Cresyl-phosphoserine adduct

Method: X-RAY DIFFRACTION Dmax: 140.0 Å Quality: REASONABLE

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

ACETYLCHOLINESTERASE

MUS MUSCULUS

UniProt P21836

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 × 2 PDB declaration: dimeric(2) Consistent with protein copy count Chain A; UniProt 32–574 Chain B; UniProt 32–574 Not recorded 4OJ (2-methylphenyl) dihydrogen phosphate × 2 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 3 SO4 SULFATE ION × 8 X-RAY DIFFRACTION X-ray crystallization conditions:pH 7.4;0.1 M TRIS HCL BUFFER PH 7.4, 1.6 M AMMONIUM SULFATE Resolution 3.35 Å R-free 0.208
2 Protein homooligomer Homooligomer Protein × 2 PDB declaration: dimeric(2) Consistent with protein copy count Chain C; UniProt 32–574 Chain D; UniProt 32–574 Not recorded 4OJ (2-methylphenyl) dihydrogen phosphate × 2 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 4 SO4 SULFATE ION × 5 CL CHLORIDE ION × 8 X-RAY DIFFRACTION X-ray crystallization conditions:pH 7.4;0.1 M TRIS HCL BUFFER PH 7.4, 1.6 M AMMONIUM SULFATE Resolution 3.35 Å R-free 0.208

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.

97 other PDB entries and 114 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name ACES_MOUSE
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 1–543; UniProt 32–574 Author chain B; PDBConstruct 1–543; UniProt 32–574 Author chain C; PDBConstruct 1–543; UniProt 32–574 Author chain D; PDBConstruct 1–543; UniProt 32–574

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 4bc0

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 4bc0
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2. Structure Basics 2. Structure Basics

Entry ID entry_id4bc0
Deposition date deposition_date2012-09-30
Structure title titleStructure of mouse acetylcholinesterase inhibited by CBDP (12-h soak) : Cresyl-phosphoserine adduct
Keywords keywordsHYDROLASE, ACETYLCHOLINESTERASE, BUTYRYLCHOLINESTERASE, NERVE TRANSMISSION, INHIBITION, ALPHA-BETA HYDROLASE; HYDROLASE
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier44.80
Radius of gyration Rg (electron density) rg_electron44.33
Forward intensity I(0) i0842146000.00
Molecular weight molecular_weight241170.0 kDa
Excluded volume excluded_volume301680 ų
Envelope volume envelope_volume383610 ų
Hydration-shell volume shell_volume70773 ų
Envelope diameter envelope_diameter155.2
Shell Rg shell_rg50.33
Envelope Rg envelope_rg43.50
Shape Rg shape_rg44.33
Total Rg total_rg44.60
Total atoms total_atoms17021
Residues n_residues2161
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 dmax140.0
Rg (real space) rg_real44.57
Rg uncertainty (real space) rg_real_error0.91
I(0) (real space) i0_real8.4210e+08
I(0) uncertainty (real space) i0_real_error1.4110e+07
Rg (reciprocal space) rg_reciprocal44.80
I(0) (reciprocal space) i0_reciprocal842400000.0000
Solution quality estimate total_estimate0.6797
Solution quality rating solution_quality REASONABLE a REASONABLE solution
P(r) peaks n_peaks1
Primary peak position r_peak_primary68.0
Skewness Skewness skewness0.047
Kurtosis Kurtosis kurtosis-0.686
Angular range angular_range— – 0.1750 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha205400000.0000
Real-space data points n_real_points36
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.924; Stabil: 1.000; Sysdev: 0.062; Positv: 1.000; Valcen: 0.999; Smooth: 0.875

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (6)

7. Fold Classification (SCOP + CATH) 4 domains

CATH v4.4 (4 domains)

Domain ID domain_id4bc0A00
Class class3 — Alpha Beta
Architecture architecture40 — 3-Layer(aba) Sandwich
Topology topology50 — Rossmann fold
Homologous superfamily homologous superfamily1820 — Alpha/Beta hydrolase fold, catalytic domain
Domain ID domain_id4bc0B00
Class class3 — Alpha Beta
Architecture architecture40 — 3-Layer(aba) Sandwich
Topology topology50 — Rossmann fold
Homologous superfamily homologous superfamily1820 — Alpha/Beta hydrolase fold, catalytic domain
Domain ID domain_id4bc0C00
Class class3 — Alpha Beta
Architecture architecture40 — 3-Layer(aba) Sandwich
Topology topology50 — Rossmann fold
Homologous superfamily homologous superfamily1820 — Alpha/Beta hydrolase fold, catalytic domain
Domain ID domain_id4bc0D00
Class class3 — Alpha Beta
Architecture architecture40 — 3-Layer(aba) Sandwich
Topology topology50 — Rossmann fold
Homologous superfamily homologous superfamily1820 — Alpha/Beta hydrolase fold, catalytic domain

8. Citations (1)

9. Files and Curves (10)