7U6O | pdb_00007u6o

Glutamine Synthetase Type III from Ostreococcus tauri

PDB DOI: https://doi.org/10.2210/pdb7U6O/pdb
EM Map EMD-26377: EMDB EMDataResource

Classification: LIGASE
Organism(s): Ostreococcus tauri
Expression System: Triticum aestivum
Mutation(s): No

Deposited: 2022-03-04 Released: 2023-03-08
Deposition Author(s): Novikova, I.V., Powell, S.M., Evans, J.E.
Funding Organization(s): Department of Energy (DOE, United States)

Experimental Data Snapshot

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

wwPDB Validation 3D Report Full Report

This is version 1.2 of the entry. See complete history.

Literature

Eukaryotic Glutamine Synthetase Type III Assembles as a Hexamer and Lacks Ring-Ring Quaternary Contacts.

Novikova, I.V., Powell, S.M., Smallwood, C.R., Purvine, S.O., Zhou, M., Evans, J.E.

To be published.

Macromolecule Content

Total Structure Weight: 480.59 kDa
Atom Count: 29,424
Modeled Residue Count: 3,816
Deposited Residue Count: 4,374
Unique protein chains: 1

Macromolecules

Find similar proteins by:

(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Glutamine synthetase	A, B, C, D, E A, B, C, D, E, F	729	Ostreococcus tauri	Mutation(s): 0 Gene Names: BE221DRAFT_61941 EC: 6.3.1.2
UniProt
Find proteins for A0A090M4C4 (Ostreococcus tauri) Explore A0A090M4C4 Go to UniProtKB: A0A090M4C4
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	A0A090M4C4
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
MODEL REFINEMENT	PHENIX

Structure Validation

View Full Validation Report

Entry History & Funding Information

Deposition Data

Released Date: 2023-03-08

Deposition Author(s):

Funding Organization	Location	Grant Number
Department of Energy (DOE, United States)	United States	66382
Department of Energy (DOE, United States)	United States	74915

Revision History (Full details and data files)

Version 1.0: 2023-03-08
Type: Initial release
Version 1.1: 2024-06-12
Changes: Data collection
Version 1.2: 2025-05-28
Changes: Data collection, Structure summary

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.