ISDA: 9TKY

Deposition Date 2025-12-10

Release Date 2026-10-21

Last Version Date 2026-10-21

Entry Detail

PDB ID:

9TKY

Keywords:

PROTEIN BINDING

Title:

Class A CTX-M-14 mutant E166A at Cryo SSX

Biological Source:

Source Organism(s):

Klebsiella pneumoniae (Taxon ID: 573)

Expression System(s):

Escherichia coli 'bl21-gold(de3)plyss ag'

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

1.60 Å

R-Value Free:

0.25

R-Value Work:

0.23

R-Value Observed:

0.23

Space Group:

P 32 2 1

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Macromolecular Entities

Structures with similar UniProt ID

Structural Superimposition Protein Blast

Polymer Type:polypeptide(L)
Molecule:Beta-lactamase
Gene (Uniprot):KPHS_p301310
Chain IDs:A
Chain Length:260
Number of Molecules:1
Biological Source:Klebsiella pneumoniae

UniProt ID:A0A0H3H219 EC:3.5.2.6

Ligand Molecules

SO4

Primary Citation

Cefdinir binding to a class A beta-lactamase revealed by serial cryo-crystallography.

Gore, G, Prester, A, Bartels, K, von Stetten, D, Schulz, E.C.Show

Acta Crystallogr D Struct Biol 82 672 682 (2026)

PMID: 42158994 DOI: 10.1107/S2059798326003992

Primary Citation of related structures

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