ISDA: 9U4K

Deposition Date 2025-03-19

Release Date 2026-03-25

Last Version Date 2026-03-25

Entry Detail

PDB ID:

9U4K

Keywords:

HYDROLASE

Title:

Serine Beta-Lactamase OXA-48 in complex with Dual MBL/SBL inhibitor FB3-4

Biological Source:

Source Organism(s):

Klebsiella pneumoniae (Taxon ID: 573)

Expression System(s):

Escherichia coli bl21(de3)

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

2.18 Å

R-Value Free:

0.24

R-Value Work:

0.19

R-Value Observed:

0.19

Space Group:

P 1

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Macromolecular Entities

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Beta-lactamase OXA-48
Gene (Uniprot):OXA-48
Chain IDs:A, B, C, D, E, F, G, H
Chain Length:242
Number of Molecules:8
Biological Source:Klebsiella pneumoniae

UniProt ID:Q6XEC0 EC:3.5.2.6

Modified Residue

Compound ID	Chain ID	Parent Comp ID	Details	2D Image
KCX	A	LYS	modified residue

Ligand Molecules

A1EN7

Primary Citation

Serine Beta-Lactamase OXA-48 in complex with Dual MBL/SBL inhibitor FB3-4

Li, G.-B, Liang, G.-Q.Show

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