3IZ4

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
B	SCOP2B Superfamily	Small protein B (SmpB)	8042603	3000956	SCOP2B (2022-06-29)

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B	PF01668	e3iz4B1	A: beta barrels	X: OB-fold	H: Small protein B (SmpB) (From Topology)	T: Small protein B (SmpB)	F: PF01668	ECOD (1.6)

Chains	Accession	Name	Description	Comments	Source
B	PF01668	SmpB protein (SmpB)	SmpB protein	-	Family

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Modified E. coli transfer-messenger RNA	-	-	-
B	SsrA-binding protein	RNA binding binding organic cyclic compound binding rRNA binding nucleic acid binding	organonitrogen compound metabolic process cellular biosynthetic process cellular metabolic process organonitrogen compound biosynthetic process primary metabolic process translation gene expression macromolecule biosynthetic process organic substance metabolic process biosynthetic process trans-translation translational elongation organic substance biosynthetic process metabolic process organonitrogen compound metabolic process cellular biosynthetic process cellular metabolic process organonitrogen compound biosynthetic process primary metabolic process translation gene expression macromolecule biosynthetic process organic substance metabolic process biosynthetic process trans-translation translational elongation organic substance biosynthetic process metabolic process cellular process macromolecule metabolic process protein metabolic process	intracellular anatomical structure cytoplasm cellular anatomical entity