7U8S

Crystal Structure of KPC-2 with compound 2

PDB DOI: https://doi.org/10.2210/pdb7U8S/pdb

Classification: HYDROLASE/HYDROLASE inhibitor
Organism(s): Klebsiella pneumoniae
Expression System: Escherichia coli BL21(DE3)
Mutation(s): No

Deposited: 2022-03-09 Released: 2023-03-22
Deposition Author(s): Akhtar, A., Chen, Y.
Funding Organization(s): National Institutes of Health/National Institute Of Allergy and Infectious Diseases (NIH/NIAID)

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.60 Å
R-Value Free: 0.232
R-Value Work: 0.201
R-Value Observed: 0.203

Starting Model: experimental
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wwPDB Validation 3D Report Full Report

Ligand Structure Quality Assessment

This is version 1.1 of the entry. See complete history.

Literature

Probing the binding hot spots of KPC-2 carbapenemase using reversible tetrazole-based inhibitors

DeFrees, K., Cambeis, E.M., Chen, Y., Renslo, A.R.

To be published.

Macromolecule Content

Total Structure Weight: 28.41 kDa
Atom Count: 2,111
Modelled Residue Count: 260
Deposited Residue Count: 265
Unique protein chains: 1

Macromolecules

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(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Carbapenem-hydrolyzing beta-lactamase KPC	A	265	Klebsiella pneumoniae	Mutation(s): 0 Gene Names: bla, kpc, kpc1 EC: 3.5.2.6
UniProt
Find proteins for Q9F663 (Klebsiella pneumoniae) Explore Q9F663 Go to UniProtKB: Q9F663
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	Q9F663
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
LW0 (Subject of Investigation/LOI) Query on LW0 Download Ideal Coordinates CCD File SDF format, chain B [auth A] MOL2 format, chain B [auth A]	B [auth A]	3-fluoro-N-[(1R,3S)-3-(1H-tetrazol-5-yl)-2,3-dihydro-1H-inden-1-yl]benzamide C₁₇ H₁₄ F N₅ O AVOXPOBGAAXINB-LSDHHAIUSA-N		Interactions Focus chain B [auth A] Interactions & Density Focus chain B [auth A]

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 1.60 Å
R-Value Free: 0.232
R-Value Work: 0.201
R-Value Observed: 0.203
Space Group: P 2 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 56.06	α = 90
b = 59.95	β = 90
c = 77.66	γ = 90

Software Package:

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

Structure Validation

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Ligand Structure Quality Assessment

Entry History & Funding Information

Deposition Data

Released Date: 2023-03-22

Deposition Author(s):

Funding Organization	Location	Grant Number
National Institutes of Health/National Institute Of Allergy and Infectious Diseases (NIH/NIAID)	United States	AI161762

Revision History (Full details and data files)

Version 1.0: 2023-03-22
Type: Initial release
Version 1.1: 2023-10-25
Changes: Data collection, Refinement description

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), 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.