9DG1

Structure of Plasmodium falciparum apicoplast DNA polymerase in complex with DNA (exo-minus)

• PDB DOI: https://doi.org/10.2210/pdb9DG1/pdb
• EM Map EMD-46821: EMDB EMDataResource

• Classification: DNA BINDING PROTEIN/DNA
• Organism(s): Plasmodium falciparum 3D7, Homo sapiens
• Expression System: Escherichia coli 'BL21-Gold(DE3)pLysS AG
• Mutation(s): Yes 


• Deposited: 2024-09-01 Released: 2024-11-06 
• Deposition Author(s): Lo, C.-Y., Gao, Y.
• 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: 5.20 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

Literature

Cryo-EM structures of binary and ternary complexes of the Plasmodium falciparum apicoplast DNA polymerase

Lo, C.-Y., Ung, A., Nelson, S.W., Gao, Y.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

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

Biological Assembly Evidence: electron microscopy

Macromolecule Content

• Total Structure Weight: 89.03 kDa 
• Atom Count: 5,173 
• Modelled Residue Count: 573 
• Deposited Residue Count: 677 
• Unique protein chains: 1
• Unique nucleic acid chains: 2

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Plastid replication-repair enzyme	A	628	Plasmodium falciparum 3D7	Mutation(s): 2  EC: 2.7.7.7
UniProt
Find proteins for Q8ILY1 (Plasmodium falciparum (isolate 3D7)) Explore Q8ILY1  Go to UniProtKB:  Q8ILY1

Entity ID: 2
Molecule	Chains	Length	Organism	Image
DNA (5'-D(P*AP*CP*TP*CP*TP*AP*CP*GP*GP*AP*TP*GP*CP*CP*TP*CP*AP*CP*AP*G)-3')	B [auth E]	29	Homo sapiens

Entity ID: 3
Molecule	Chains	Length	Organism	Image
DNA (5'-D(*AP*CP*TP*GP*TP*GP*AP*GP*GP*CP*AP*TP*CP*CP*GP*TP*AP*GP*(2DA))-3')	C [auth F]	20	Homo sapiens

Experimental Data & Validation

Experimental Data

• Method: ELECTRON MICROSCOPY
• Resolution: 5.20 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2024-11-06 
Deposition Author(s): Lo, C.-Y., Gao, Y.

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Funding Organization	Location	Grant Number
National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)	United States	1R35GM142722

Revision History  

• Version 1.0: 2024-11-06
  Type: Initial release