9T9O image
Deposition Date 2025-11-17
Release Date 2026-09-02
Last Version Date 2026-09-02
Entry Detail
PDB ID:
9T9O
Keywords:
HYDROLASE
Title:
Crystal structure of Ap4A Hydrolase (ApaH) from Pseudomonas aeruginosa in complex with Mn ions
Biological Source:
Source Organism(s):
Pseudomonas aeruginosa (Taxon ID: 287)
Expression System(s):
Escherichia coli bl21(de3)
Method Details:
Experimental Method:
X-RAY DIFFRACTION
Resolution:
1.75 Å
R-Value Free:
0.21
R-Value Work:
0.18
R-Value Observed:
0.18
Space Group:
P 21 21 21
9T9O validation report missing
Macromolecular Entities
Structures with similar UniProt ID
Structural Superimposition Protein Blast
Polymer Type:polypeptide(L)
Molecule:Bis(5'-nucleosyl)-tetraphosph
Gene (Uniprot):apaH
Chain IDs:A, B
Chain Length:286
Number of Molecules:2
Biological Source:Pseudomonas aeruginosa
UniProt ID:Q9I5U7 Pfam ID:PF00149 EC:3.6.1.41
Ligand Molecules
CL
MG
MN
Primary Citation
Structural and functional insights into Pseudomonas aeruginosa ApaH, a diadenosine tetraphosphatase crucial for bacterial virulence.
Protein Sci. 35 e70781 e70781 (2026)
PMID: 42640267 DOI: 10.1002/pro.70781
Primary Citation of related structures
9T9O
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