9OTO | pdb_00009oto

Human glutamine synthetase decamer under turnover conditions

PDB DOI: https://doi.org/10.2210/pdb9OTO/pdb
EM Map EMD-70843: EMDB EMDataResource

Classification: LIGASE
Organism(s): Homo sapiens
Expression System: Escherichia coli BL21(DE3)
Mutation(s): No

Deposited: 2025-05-27 Released: 2025-07-02
Deposition Author(s): Greene, E.R., Muniz, R.S., Kollman, J.M., Fraser, J.S.
Funding Organization(s): National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS), Human Frontier Science Program (HFSP)

Experimental Data Snapshot

Method: ELECTRON MICROSCOPY
Resolution: 2.03 Å
Aggregation State: PARTICLE
Reconstruction Method: SINGLE PARTICLE

wwPDB Validation 3D Report Full Report

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

Literature

Product-stabilized filamentation by human glutamine synthetase allosterically tunes metabolic activity

Greene, E.R., Muniz, R.S., Yamamura, H., Hoff, S., Lee, D.J., Thompson, E.M., Arada, A., Bonomi, M., Kollman, J.M., Fraser, J.S.

To be published.

Macromolecule Content

Total Structure Weight: 425.94 kDa
Atom Count: 29,730
Modeled Residue Count: 3,720
Deposited Residue Count: 3,730
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, G, H, I, J	373	Homo sapiens	Mutation(s): 0 Gene Names: GLUL, GLNS EC: 6.3.1.2 (PDB Primary Data), 2.3.1.225 (PDB Primary Data)
UniProt & NIH Common Fund Data Resources
Find proteins for P15104 (Homo sapiens) Explore P15104 Go to UniProtKB: P15104
PHAROS: P15104 GTEx: ENSG00000135821
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	P15104
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
ADP (Subject of Investigation/LOI) Query on ADP Download Ideal Coordinates CCD File SDF format, chain CA [auth G] SDF format, chain FA [auth H] SDF format, chain IA [auth I] SDF format, chain K [auth A] SDF format, chain LA [auth J] SDF format, chain N [auth B] SDF format, chain Q [auth C] SDF format, chain T [auth D] SDF format, chain W [auth E] SDF format, chain Z [auth F] MOL2 format, chain CA [auth G] MOL2 format, chain FA [auth H] MOL2 format, chain IA [auth I] MOL2 format, chain K [auth A] MOL2 format, chain LA [auth J] MOL2 format, chain N [auth B] MOL2 format, chain Q [auth C] MOL2 format, chain T [auth D] MOL2 format, chain W [auth E] MOL2 format, chain Z [auth F] mmCIF format, chain CA [auth G] mmCIF format, chain FA [auth H] mmCIF format, chain IA [auth I] mmCIF format, chain K [auth A] mmCIF format, chain LA [auth J] mmCIF format, chain N [auth B] mmCIF format, chain Q [auth C] mmCIF format, chain T [auth D] mmCIF format, chain W [auth E] mmCIF format, chain Z [auth F]	CA [auth G] FA [auth H] IA [auth I] K [auth A] LA [auth J] CA [auth G], FA [auth H], IA [auth I], K [auth A], LA [auth J], N [auth B], Q [auth C], T [auth D], W [auth E], Z [auth F]	ADENOSINE-5'-DIPHOSPHATE C₁₀ H₁₅ N₅ O₁₀ P₂ XTWYTFMLZFPYCI-KQYNXXCUSA-N		Interactions Focus chain CA [auth G] Focus chain FA [auth H] Focus chain IA [auth I] Focus chain K [auth A] Focus chain LA [auth J] Focus chain N [auth B] Focus chain Q [auth C] Focus chain T [auth D] Focus chain W [auth E] Focus chain Z [auth F] Interactions & Density Focus chain CA [auth G] Focus chain FA [auth H] Focus chain IA [auth I] Focus chain K [auth A] Focus chain LA [auth J] Focus chain N [auth B] Focus chain Q [auth C] Focus chain T [auth D] Focus chain W [auth E] Focus chain Z [auth F]
MG (Subject of Investigation/LOI) Query on MG Download Ideal Coordinates CCD File SDF format, chain AA [auth F] SDF format, chain BA [auth F] SDF format, chain DA [auth G] SDF format, chain EA [auth G] SDF format, chain GA [auth H] SDF format, chain HA [auth H] SDF format, chain JA [auth I] SDF format, chain KA [auth I] SDF format, chain L [auth A] SDF format, chain M [auth A] SDF format, chain MA [auth J] SDF format, chain NA [auth J] SDF format, chain O [auth B] SDF format, chain P [auth B] SDF format, chain R [auth C] SDF format, chain S [auth C] SDF format, chain U [auth D] SDF format, chain V [auth D] SDF format, chain X [auth E] SDF format, chain Y [auth E] MOL2 format, chain AA [auth F] MOL2 format, chain BA [auth F] MOL2 format, chain DA [auth G] MOL2 format, chain EA [auth G] MOL2 format, chain GA [auth H] MOL2 format, chain HA [auth H] MOL2 format, chain JA [auth I] MOL2 format, chain KA [auth I] MOL2 format, chain L [auth A] MOL2 format, chain M [auth A] MOL2 format, chain MA [auth J] MOL2 format, chain NA [auth J] MOL2 format, chain O [auth B] MOL2 format, chain P [auth B] MOL2 format, chain R [auth C] MOL2 format, chain S [auth C] MOL2 format, chain U [auth D] MOL2 format, chain V [auth D] MOL2 format, chain X [auth E] MOL2 format, chain Y [auth E] mmCIF format, chain AA [auth F] mmCIF format, chain BA [auth F] mmCIF format, chain DA [auth G] mmCIF format, chain EA [auth G] mmCIF format, chain GA [auth H] mmCIF format, chain HA [auth H] mmCIF format, chain JA [auth I] mmCIF format, chain KA [auth I] mmCIF format, chain L [auth A] mmCIF format, chain M [auth A] mmCIF format, chain MA [auth J] mmCIF format, chain NA [auth J] mmCIF format, chain O [auth B] mmCIF format, chain P [auth B] mmCIF format, chain R [auth C] mmCIF format, chain S [auth C] mmCIF format, chain U [auth D] mmCIF format, chain V [auth D] mmCIF format, chain X [auth E] mmCIF format, chain Y [auth E]	AA [auth F] BA [auth F] DA [auth G] EA [auth G] GA [auth H] AA [auth F], BA [auth F], DA [auth G], EA [auth G], GA [auth H], HA [auth H], JA [auth I], KA [auth I], L [auth A], M [auth A], MA [auth J], NA [auth J], O [auth B], P [auth B], R [auth C], S [auth C], U [auth D], V [auth D], X [auth E], Y [auth E]	MAGNESIUM ION Mg JLVVSXFLKOJNIY-UHFFFAOYSA-N		Interactions Focus chain AA [auth F] Focus chain BA [auth F] Focus chain DA [auth G] Focus chain EA [auth G] Focus chain GA [auth H] Focus chain HA [auth H] Focus chain JA [auth I] Focus chain KA [auth I] Focus chain L [auth A] Focus chain M [auth A] Focus chain MA [auth J] Focus chain NA [auth J] Focus chain O [auth B] Focus chain P [auth B] Focus chain R [auth C] Focus chain S [auth C] Focus chain U [auth D] Focus chain V [auth D] Focus chain X [auth E] Focus chain Y [auth E] Interactions & Density Focus chain AA [auth F] Focus chain BA [auth F] Focus chain DA [auth G] Focus chain EA [auth G] Focus chain GA [auth H] Focus chain HA [auth H] Focus chain JA [auth I] Focus chain KA [auth I] Focus chain L [auth A] Focus chain M [auth A] Focus chain MA [auth J] Focus chain NA [auth J] Focus chain O [auth B] Focus chain P [auth B] Focus chain R [auth C] Focus chain S [auth C] Focus chain U [auth D] Focus chain V [auth D] Focus chain X [auth E] Focus chain Y [auth E]

Experimental Data & Validation

Experimental Data

Method: ELECTRON MICROSCOPY
Resolution: 2.03 Å
Aggregation State: PARTICLE
Reconstruction Method: SINGLE PARTICLE

Structure Validation

View Full Validation Report

Entry History & Funding Information

Deposition Data

Released Date: 2025-07-02

Deposition Author(s):

Funding Organization	Location	Grant Number
National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)	United States	1F32GM144981-01
Human Frontier Science Program (HFSP)	France	RGP0054
National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)	United States	R01GM123159
National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)	United States	R35GM145238