ISDA

Deposition Date 2024-12-18

Release Date 2025-10-29

Last Version Date 2025-10-29

Entry Detail

PDB ID:

9L3B

Keywords:

HYDROLASE

Title:

Crystal structure of AnAChE N267D-Y269W mutant

Biological Source:

Source Organism:

Aspergillus niger (Taxon ID: 5061)

Host Organism:

Escherichia coli BL21(DE3)

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

1.76 Å

R-Value Free:

0.16

R-Value Work:

0.13

R-Value Observed:

0.13

Space Group:

P 32 2 1

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Macromolecular Entities

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Cellulose-binding GDSL lipase/acylhydrolase
Gene (Uniprot):CAN33_0018055
Mutagens:N267D,Y269W
Chain IDs:A
Chain Length:293
Number of Molecules:1
Biological Source:Aspergillus niger

UniProt ID:A0A254UBZ6 Pfam ID:PF00657

Primary Citation

Heterologous expression of a novel acetylcholinesterase from the fungus Aspergillus niger GZUF36: identification, determination of the catalytic triad, kinetic analysis, crystallization, crystal structure of the ligand complex, catalytic mechanism, and analysis of its mechanism for acylated choline specificity

Xing, S.Q, Hu, G.L, Xie, W, Wang, L, Tian, G.H, Yuan, Y, Gao, F.L, Wang, X, Li, C.Q, He, L.P.Show

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