9BF3 | pdb_00009bf3

Cryo-EM Structure of GCN2 HRSL Domain

• PDB DOI: https://doi.org/10.2210/pdb9BF3/pdb
• EM Map EMD-44489: EMDB EMDataResource

• Classification: SIGNALING PROTEIN
• Organism(s): Kluyveromyces marxianus
• Expression System: Escherichia coli 'BL21-Gold(DE3)pLysS AG
• Mutation(s): No 


• Deposited: 2024-04-16 Released: 2024-12-18 
• Deposition Author(s): Solorio-Kirpichyan, K.M., Golovenko, D., Xiao, F., Yan, N., Korostelev, A.A., Korennykh, A.V.
• Funding Organization(s): National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS), Burroughs Wellcome Fund, The Vallee Foundation Inc., Human Frontier Science Program (HFSP)

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Experimental Data Snapshot

• Method: ELECTRON MICROSCOPY
• Resolution: 3.18 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

Literature

Cryo-EM Structure of GCN2 HisRS-Like Domain

Solorio-Kirpichyan, K.M., Golovenko, D., Xiao, F., Yan, N., Korostelev, A.A., Korennykh, A.V.

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Homo 2-mer - A2 

Biological assembly 1 assigned by authors and generated by (software)

Biological Assembly Evidence: gel filtration

Macromolecule Content 

• Total Structure Weight: 381.94 kDa 
• Atom Count: 7,796 
• Modeled Residue Count: 972 
• Deposited Residue Count: 3,346 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
non-specific serine/threonine protein kinase	A, B	1,673	Kluyveromyces marxianus	Mutation(s): 0  Gene Names: GCN2, KLMA_30413 EC: 2.7.11.1
UniProt
Find proteins for W0T9H7 (Kluyveromyces marxianus (strain DMKU3-1042 / BCC 29191 / NBRC 104275)) Explore W0T9H7  Go to UniProtKB:  W0T9H7

Experimental Data & Validation

Experimental Data

• Method: ELECTRON MICROSCOPY
• Resolution: 3.18 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

EM Software:

Task	Software Package	Version
MODEL REFINEMENT	PHENIX
RECONSTRUCTION	cryoSPARC	4.4.1

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2024-12-18 
Deposition Author(s): Solorio-Kirpichyan, K.M., Golovenko, D., Xiao, F., Yan, N., Korostelev, A.A., Korennykh, A.V.

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Funding Organization	Location	Grant Number
National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)	United States	1R01GM110161-01
Burroughs Wellcome Fund	United States	AWD1004002
The Vallee Foundation Inc.	United States	1013579
National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)	United States	5T32GM007388
Human Frontier Science Program (HFSP)	France	LT000754
National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)	United States	R35 GM127094

Revision History  

• Version 1.0: 2024-12-18
  Type: Initial release
  
• Version 1.1: 2025-05-14
  Changes: Data collection