11CV | pdb_000011cv

KpSwz DUF4062 (Tetramer, catalytic mutant E97A)

PDB DOI: https://doi.org/10.2210/pdb11CV/pdb
EM Map EMD-75626: EMDB EMDataResource

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

Deposited: 2026-02-17 Released: 2026-05-20
Deposition Author(s): Osinski, A., Tagliabracci, V.S.
Funding Organization(s): Howard Hughes Medical Institute (HHMI), National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS), Cancer Prevention and Research Institute of Texas (CPRIT), Welch Foundation

Experimental Data Snapshot

Method: ELECTRON MICROSCOPY
Resolution: 2.66 Å
Aggregation State: PARTICLE
Reconstruction Method: SINGLE PARTICLE

wwPDB Validation 3D Report Full Report

Validation slider image for 11CV

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

Literature

TIR-like NADases act in bacterial immunity and the RNA vault

Osinski, A., Mayro, B., Lopez, V.A., Schrad, J., Choi, H., Tomchick, D.R., Pawlowski, K., Forsberg, K., Shahmoradian, S.H., Tagliabracci, V.S.

(2026) bioRxiv

DOI: https://doi.org/10.64898/2026.05.01.722283

Macromolecule Content

Total Structure Weight: 150.29 kDa
Atom Count: 5,688
Modeled Residue Count: 692
Deposited Residue Count: 1,304
Unique protein chains: 1

Macromolecules

Find similar proteins by:

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
KpSwz TIR/DUF4062	A, B, C, D	326	Klebsiella pneumoniae	Mutation(s): 0 Gene Names: MS5452_35130 EC: 3.2.2.5

Experimental Data & Validation

Experimental Data

Method: ELECTRON MICROSCOPY
Resolution: 2.66 Å
Aggregation State: PARTICLE
Reconstruction Method: SINGLE PARTICLE

EM Software:

Task	Software Package	Version
MODEL REFINEMENT	PHENIX	2.0_5885
RECONSTRUCTION	cryoSPARC

Structure Validation

View Full Validation Report

View more in-depth experimental data

Entry History

& Funding Information

Deposition Data

Released Date: 2026-05-20

Deposition Author(s):

Tagliabracci, V.S.

Funding Organization	Location	Grant Number
Howard Hughes Medical Institute (HHMI)	United States	--
National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)	United States	DP2GM137419
National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)	United States	R35GM158265
Cancer Prevention and Research Institute of Texas (CPRIT)	United States	RR150033
Welch Foundation	United States	I-1911

Revision History (Full details and data files)

Version 1.0: 2026-05-20
Type: Initial release

RCSB PDB is hosted by

RCSB PDB is a member of

RCSB Partners
Nucleic Acid Knowledgebase

CoreTrustSeal

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 R01GM157729. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.