CATH Domain 4y4sA00

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CATH Classification

Level	CATH Code	Description
	3	Alpha Beta
	3.30	2-Layer Sandwich
	3.30.1500	Heme-binding Protein A; Chain: A;
	3.30.1500.10	Haem-binding HasA

Domain Context

CATH Clusters

Superfamily	Haem-binding HasA
Functional Family

Enzyme Information

UniProtKB Entries (1)

Q66G68_YERPS

Yersinia pseudotuberculosis IP 32953

Extracellular heme acquisition hemophore HasA

PDB Structure

PDB	4Y4S
External Links	PDBSum Proteopedia
Method	X-RAY DIFFRACTION
Organism
Primary Citation	The crystal structure of heme acquisition system A from Yersinia pseudotuberculosis (HasAypt): Roles of the axial ligand Tyr75 and two distal arginines in heme binding Kanadani, M., Sato, T., Hino, T., Nagano, S., Ozaki, S. J.Inorg.Biochem.