8KGC

Cryo-EM structure of human NADK tetramer

• PDB DOI: https://doi.org/10.2210/pdb8KGC/pdb
• EM Map EMD-37217: EMDB EMDataResource

• Classification: CYTOSOLIC PROTEIN
• Organism(s): Homo sapiens
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2023-08-18 Released: 2024-08-21 
• Deposition Author(s): Zhang, P., Hu, M., Liu, Z.
• Funding Organization(s): National Natural Science Foundation of China (NSFC)

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Experimental Data Snapshot

• Method: ELECTRON MICROSCOPY
• Resolution: 2.54 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

Literature

Regulation of NADK tetramer conformation and activity by cancer-associated mutants

Zhang, P., Hu, M., Liu, Z.

To be published.

Biological Assembly 1  

Global Symmetry: Dihedral - D2  (Explore in 3D)
Global Stoichiometry: Homo 4-mer - A4 

Biological assembly 1 assigned by authors.

Macromolecule Content

• Total Structure Weight: 199.66 kDa 
• Atom Count: 9,026 
• Modelled Residue Count: 1,229 
• Deposited Residue Count: 1,812 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
NAD kinase	A, B, C, D	453	Homo sapiens	Mutation(s): 0  Gene Names: NADK EC: 2.7.1.23
UniProt & NIH Common Fund Data Resources
Find proteins for O95544 (Homo sapiens) Explore O95544  Go to UniProtKB:  O95544
PHAROS:  O95544 GTEx:  ENSG00000008130

Experimental Data & Validation

Experimental Data

• Method: ELECTRON MICROSCOPY
• Resolution: 2.54 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

EM Software:

Task	Software Package	Version
MODEL REFINEMENT	PHENIX	1.21rc1_5127

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2024-08-21 
Deposition Author(s): Zhang, P., Hu, M., Liu, Z.

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Funding Organization	Location	Grant Number
National Natural Science Foundation of China (NSFC)	China	8227110337

Revision History  

• Version 1.0: 2024-08-21
  Type: Initial release