Annotations: 4IU3

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B	SH3_1	e4iu3B1	A: a/b three-layered sandwiches	X: all-alpha NTP pyrophosphatases	H: all-alpha NTP pyrophosphatases	T: MazG-related	F: SH3_1	ECOD (v294.1)
A	SH3_1	e4iu3A1	A: a/b three-layered sandwiches	X: all-alpha NTP pyrophosphatases	H: all-alpha NTP pyrophosphatases	T: MazG-related	F: SH3_1	ECOD (v294.1)

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B	2.60.40.3810	Mainly Beta	Sandwich	Immunoglobulin-like		CATH (4.3.0)
B	1.10.1330.10	Mainly Alpha	Orthogonal Bundle	Type 1 dockerin domain	Dockerin domain	CATH (4.3.0)
A	2.60.40.680	Mainly Beta	Sandwich	Immunoglobulin-like		CATH (4.3.0)

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
B	Cellulose-binding protein	cation binding ion binding binding metal ion binding small molecule binding	carbohydrate metabolic process polysaccharide metabolic process catabolic process polysaccharide catabolic process carbohydrate catabolic process metabolic process cellular process primary metabolic process macromolecule metabolic process macromolecule catabolic process	-
A	Cell-wall anchoring protein	binding carbohydrate binding cation binding ion binding metal ion binding small molecule binding	-	-

Chains	Accession	Name	Type
B	IPR033802	Carbohydrate-binding protein CttA, X module	Domain
B	IPR036439	Dockerin domain superfamily	Homologous Superfamily
B	IPR040959	Cellulose-binding protein CttA, N-terminal	Domain
A	IPR008965	CBM2/CBM3, carbohydrate-binding domain superfamily	Homologous Superfamily