ISDA

Deposition Date 2021-04-16

Release Date 2022-05-04

Last Version Date 2024-03-06

Entry Detail

PDB ID:

7O9N

Keywords:

HYDROLASE

Title:

Crystal Structure of a Class D Carbapenemase Complexed with Bicarbonate

Biological Source:

Source Organism:

Klebsiella pneumoniae (Taxon ID: 573)

Host Organism:

Escherichia coli BL21(DE3)

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

1.97 Å

R-Value Free:

0.28

R-Value Work:

0.19

Space Group:

P 21 21 21

Download Validation Report

Macromolecular Entities

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Beta-lactamase
Gene (Uniprot):OXA-48
Chain IDs:A (auth: AAA), B (auth: BBB), C (auth: CCC), D (auth: DDD)
Chain Length:260
Number of Molecules:4
Biological Source:Klebsiella pneumoniae

UniProt ID:Q6XEC0 Pfam ID:PF00905 EC:3.5.2.6

Modified Residue

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

Ligand Molecules

BCT

Primary Citation

An Ion-Pair Induced Intermediate Complex Captured in Class D Carbapenemase Reveals Chloride Ion as a Janus Effector Modulating Activity

Zhou, Q, Catalan, P, Bell, H, Baumann, P, Cooke, R, Evans, R, Yang, J, Zhang, Z, Zappala, D, Zhang, Y, Blackburn, G.M, He, Y, Jin, Y.Show

Acs Cent.Sci. ? ? ? (2023)

DOI: 10.1021/acscentsci.3c00609

Primary Citation of related structures