13FO | pdb_000013fo

Thermotoga maritima threonylcarbamoyl transfer complex (TsaB2D) in complex with Thermotoga maritima tRNA(LYS)

PDB DOI: https://doi.org/10.2210/pdb13FO/pdb
EM Map EMD-77048: EMDB EMDataResource

Classification: RNA BINDING PROTEIN/RNA
Organism(s): Thermotoga maritima
Expression System: Escherichia coli
Mutation(s): No

Deposited: 2026-05-04 Released: 2026-06-17
Deposition Author(s): Kutchuashvili, A., Swairjo, M.A.
Funding Organization(s): National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)

Experimental Data Snapshot

Method: ELECTRON MICROSCOPY
Resolution: 3.20 Å
Aggregation State: PARTICLE
Reconstruction Method: SINGLE PARTICLE

wwPDB Validation 3D Report Full Report

Validation slider image for 13FO

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

Literature

Thermotoga maritima threonylcarbamoyl transfer complex (TsaB2D) in complex with Thermotoga maritima tRNA(LYS)

Kutchuashvili, A., Swairjo, M.A.

To be published.

Macromolecule Content

Total Structure Weight: 110.05 kDa
Atom Count: 7,173
Modeled Residue Count: 797
Deposited Residue Count: 852
Unique protein chains: 2
Unique nucleic acid chains: 1

Macromolecules

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Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
tRNA threonylcarbamoyladenosine biosynthesis protein TsaB	A [auth B], D [auth X]	211	Thermotoga maritima	Mutation(s): 0 Gene Names: tsaB, TM_0874, Tmari_0876
UniProt
Find proteins for Q9WZX7 (Thermotoga maritima (strain ATCC 43589 / DSM 3109 / JCM 10099 / NBRC 100826 / MSB8)) Explore Q9WZX7 Go to UniProtKB: Q9WZX7
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	Q9WZX7
Sequence Annotations Expand
Reference Sequence

Find similar proteins by:

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
tRNA N6-adenosine threonylcarbamoyltransferase	B [auth D]	354	Thermotoga maritima	Mutation(s): 0 Gene Names: tsaD, gcp, TM_0145 EC: 2.3.1.234
UniProt
Find proteins for Q9WXZ2 (Thermotoga maritima (strain ATCC 43589 / DSM 3109 / JCM 10099 / NBRC 100826 / MSB8)) Explore Q9WXZ2 Go to UniProtKB: Q9WXZ2
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	Q9WXZ2
Sequence Annotations Expand
Reference Sequence

Find similar nucleic acids by:

(by identity cutoff)

Molecule	Chains	Length	Organism	Image
Entity ID: 3
T. maritima tRNA(LYS)	C [auth T]	76	Thermotoga maritima
Sequence Annotations Expand
Reference Sequence

Experimental Data & Validation

Experimental Data

Method: ELECTRON MICROSCOPY
Resolution: 3.20 Å
Aggregation State: PARTICLE
Reconstruction Method: SINGLE PARTICLE

EM Software:

Task	Software Package	Version
RECONSTRUCTION	cryoSPARC

Structure Validation

View Full Validation Report

View more in-depth experimental data

Entry History

& Funding Information

Deposition Data

Released Date: 2026-06-17

Deposition Author(s):

Kutchuashvili, A.

Funding Organization	Location	Grant Number
National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)	United States	GM110588

Revision History (Full details and data files)

Version 1.0: 2026-06-17
Type: Initial release

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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.