8D43

Cryo-EM structure of human Kidney Glucosidase II

• PDB DOI: https://doi.org/10.2210/pdb8D43/pdb
• EM Map EMD-27173: EMDB EMDataResource

• Classification: HYDROLASE
• Organism(s): Homo sapiens
• Expression System: Homo sapiens
• Mutation(s): No 


• Deposited: 2022-06-01 Released: 2022-11-16 
• Deposition Author(s): Lyu, M., Yu, E.W.
• Funding Organization(s): National Institutes of Health/National Institute Of Allergy and Infectious Diseases (NIH/NIAID)

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Experimental Data Snapshot

• Method: ELECTRON MICROSCOPY
• Resolution: 2.88 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

Literature

Cryo-EM structure of human Kidney Glucosidase II

Lyu, M., Yu, E.W.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Hetero 2-mer - A1B1 

Biological assembly 1 assigned by authors.

Biological Assembly Evidence: electron microscopy

Macromolecule Content

• Total Structure Weight: 167.31 kDa 
• Atom Count: 7,763 
• Modelled Residue Count: 962 
• Deposited Residue Count: 1,472 
• Unique protein chains: 2

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Neutral alpha-glucosidase AB	A	944	Homo sapiens	Mutation(s): 0  Gene Names: GANAB, G2AN, KIAA0088 EC: 3.2.1.207
UniProt & NIH Common Fund Data Resources
Find proteins for Q14697 (Homo sapiens) Explore Q14697  Go to UniProtKB:  Q14697
PHAROS:  Q14697 GTEx:  ENSG00000089597

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
Glucosidase 2 subunit beta	B	528	Homo sapiens	Mutation(s): 0  Gene Names: PRKCSH, G19P1
UniProt & NIH Common Fund Data Resources
Find proteins for P14314 (Homo sapiens) Explore P14314  Go to UniProtKB:  P14314
PHAROS:  P14314 GTEx:  ENSG00000130175

Oligosaccharides

Help

Entity ID: 3
Molecule	Chains	Length	2D Diagram	Glycosylation	3D Interactions
alpha-D-mannopyranose-(1-3)-beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	C	4	N/A	N-Glycosylation
Glycosylation Resources
GlyTouCan:  G81315DD GlyCosmos:  G81315DD GlyGen:  G81315DD

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
CA (Subject of Investigation/LOI)	D [auth B], E [auth B]	CALCIUM ION Ca BHPQYMZQTOCNFJ-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: ELECTRON MICROSCOPY
• Resolution: 2.88 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2022-11-16 
Deposition Author(s): Lyu, M., Yu, E.W.

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Funding Organization	Location	Grant Number
National Institutes of Health/National Institute Of Allergy and Infectious Diseases (NIH/NIAID)	United States	--

Revision History  

• Version 1.0: 2022-11-16
  Type: Initial release