9NB3 image
Deposition Date 2025-02-13
Release Date 2026-02-25
Last Version Date 2026-03-04
Entry Detail
PDB ID:
9NB3
Keywords:
LIGASE
Title:
Cryo-EM structure of quaternary complex of human phosphoribosylglycinamidine synthase with thioester intermediate bound (at glutaminase site) and AMPPNP and FGAR (at synthase site).
Biological Source:
Source Organism(s):
Homo sapiens (Taxon ID: 9606)
Expression System(s):
Homo sapiens
Method Details:
Experimental Method:
ELECTRON MICROSCOPY
Resolution:
3.19 Å
Aggregation State:
PARTICLE
Reconstruction Method:
SINGLE PARTICLE
9NB3 validation report
Macromolecular Entities
Polymer Type:polypeptide(L)
Molecule:Phosphoribosylformylglycinamidine synthase
Chain IDs:A
Chain Length:1369
Number of Molecules:1
Biological Source:Homo sapiens
Ligand Molecules
ADP
ANP
FGR
GLN
MG
Primary Citation
Structural and molecular basis for allosteric regulation and catalytic coupling of human phosphoribosylformylglycinamidine synthase.
Nat Commun ? ? ? (2026)
PMID: 41688441 DOI: 10.1038/s41467-026-69423-y
Primary Citation of related structures
9NB3
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