8SJ3

Beta-lactamase CTX-M-14 E166Y/N170G

PDB DOI: https://doi.org/10.2210/pdb8SJ3/pdb

Classification: HYDROLASE
Organism(s): Escherichia coli
Expression System: Escherichia coli BL21(DE3)
Mutation(s): Yes

Deposited: 2023-04-17 Released: 2024-02-21
Deposition Author(s): Judge, A., Palzkill, T., Sankaran, B., Prasad, B.V.V., Hu, L.
Funding Organization(s): National Institutes of Health/National Institute Of Allergy and Infectious Diseases (NIH/NIAID)

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.50 Å
R-Value Free: 0.198
R-Value Work: 0.142
R-Value Observed: 0.145

wwPDB Validation 3D Report Full Report

This is version 1.0 of the entry. See complete history.

Literature

Structure of CTX-M-14 E166Y/N170G at 1.5 Angstroms resolution

Judge, A., Palkzill, T., Sankaran, B., Hu, L., Prasad, B.V.V.

To be published.

Macromolecule Content

Total Structure Weight: 55.96 kDa
Atom Count: 4,575
Modelled Residue Count: 522
Deposited Residue Count: 526
Unique protein chains: 1

Macromolecules

Find similar proteins by:

(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Beta-lactamase CTX-M-14	A, B	263	Escherichia coli	Mutation(s): 2 Gene Names: CTX-M-14
UniProt
Find proteins for H6UQI0 (Escherichia coli) Explore H6UQI0 Go to UniProtKB: H6UQI0
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	H6UQI0
Sequence Annotations Expand
Reference Sequence

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 1.50 Å
R-Value Free: 0.198
R-Value Work: 0.142
R-Value Observed: 0.145
Space Group: P 4₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 42.371	α = 90
b = 42.371	β = 90
c = 262.434	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
MOSFLM	data reduction
SCALA	data scaling
PHASER	phasing

Structure Validation

View Full Validation Report

Entry History & Funding Information

Deposition Data

Released Date: 2024-02-21

Deposition Author(s):

Funding Organization	Location	Grant Number
National Institutes of Health/National Institute Of Allergy and Infectious Diseases (NIH/NIAID)	United States	32956

Revision History (Full details and data files)

Version 1.0: 2024-02-21
Type: Initial release

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM133198.