5NC9

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
B	SCOP2B Superfamily	Glycoside hydrolase/deacetylase	8067832	3001025	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	Glycoside hydrolase/deacetylase	8067832	3001025	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	Glycoside hydrolase/deacetylase	8067832	3001025	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	Glycoside hydrolase/deacetylase	8067832	3001025	SCOP2B (2022-06-29)

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B	Polysacc_deac_1	e5nc9B1	A: a/b barrels	X: TIM beta/alpha-barrel	H: Glycoside hydrolase/deacetylase (From Topology)	T: Glycoside hydrolase/deacetylase	F: Polysacc_deac_1	ECOD (1.6)
D	Polysacc_deac_1	e5nc9D1	A: a/b barrels	X: TIM beta/alpha-barrel	H: Glycoside hydrolase/deacetylase (From Topology)	T: Glycoside hydrolase/deacetylase	F: Polysacc_deac_1	ECOD (1.6)
A	Polysacc_deac_1	e5nc9A1	A: a/b barrels	X: TIM beta/alpha-barrel	H: Glycoside hydrolase/deacetylase (From Topology)	T: Glycoside hydrolase/deacetylase	F: Polysacc_deac_1	ECOD (1.6)
C	Polysacc_deac_1	e5nc9C1	A: a/b barrels	X: TIM beta/alpha-barrel	H: Glycoside hydrolase/deacetylase (From Topology)	T: Glycoside hydrolase/deacetylase	F: Polysacc_deac_1	ECOD (1.6)

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D	Peptidoglycan N-acetylglucosamine deacetylase	hydrolase activity catalytic activity hydrolase activity, acting on carbon-nitrogen (but not peptide) bonds cation binding ion binding binding metal ion binding small molecule binding	carbohydrate metabolic process primary metabolic process metabolic process	cell periphery plasma membrane membrane cellular anatomical entity

Chains	Accession	Name	Type
A, B, C, D	IPR011330	Glycoside hydrolase/deacetylase, beta/alpha-barrel	Homologous Superfamily
A, B, C, D	IPR050248	Polysaccharide deacetylase, ArnD subfamily	Family
A, B, C, D	IPR002509	NodB homology domain	Domain