7U2M

A novel compound mimics the structural and functional effects of the full agonist glycine on glycine channels-desenstized state

• PDB DOI: https://doi.org/10.2210/pdb7U2M/pdb
• EM Map EMD-26315: EMDB EMDataResource

• Classification: MEMBRANE PROTEIN
• Organism(s): Danio rerio
• Expression System: Spodoptera frugiperda
• Mutation(s): No 
• Membrane Protein: Yes  OPMPDBTMMemProtMD


• Deposited: 2022-02-24 Released: 2023-03-08 
• Deposition Author(s): Zhu, H., Gouaux, E.
• Funding Organization(s): National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)

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Experimental Data Snapshot

• Method: ELECTRON MICROSCOPY
• Resolution: 2.90 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

Literature

A novel compound mimics the structural and functional effects of the full agonist glycine on glycine channels-desenstized state

Zhu, H., Gouaux, E.

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C5  (Explore in 3D)
Global Stoichiometry: Homo 5-mer - A5 

Biological assembly 1 assigned by authors.

Biological Assembly Evidence: gel filtration

Macromolecule Content

• Total Structure Weight: 266.18 kDa 
• Atom Count: 14,155 
• Modelled Residue Count: 1,730 
• Deposited Residue Count: 2,290 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Glycine receptor subunit alphaZ1	A, B, C, D, E	458	Danio rerio	Mutation(s): 0  Gene Names: glra1 Membrane Entity: Yes
UniProt
Find proteins for O93430 (Danio rerio) Explore O93430  Go to UniProtKB:  O93430
Glycosylation
Glycosylation Sites: 1

Oligosaccharides

Help

Entity ID: 2
Molecule	Chains	Length	2D Diagram	Glycosylation	3D Interactions
beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	F, G, H, I, J	3		N-Glycosylation
Glycosylation Resources
GlyTouCan:  G15407YE GlyCosmos:  G15407YE GlyGen:  G15407YE

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
L2L (Subject of Investigation/LOI)	K [auth A], L [auth B], M [auth C], N [auth D], O [auth E]	aminomethanesulfonic acid C H5 N O3 S OBESRABRARNZJB-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: ELECTRON MICROSCOPY
• Resolution: 2.90 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2023-03-08 
Deposition Author(s): Zhu, H., Gouaux, E.

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Funding Organization	Location	Grant Number
National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)	United States	R01 GM100400

Revision History  

• Version 1.0: 2023-03-08
  Type: Initial release
  
• Version 1.1: 2024-11-06
  Changes: Data collection, Structure summary