Annotations: 2FHF

Crystal Structure Analysis of Klebsiella pneumoniae pullulanase complexed with maltotetraose

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d2fhfa1	All beta proteins	Immunoglobulin-like beta-sandwich	E set domains	E-set domains of sugar-utilizing enzymes	Pullulanase PulA	(Klebsiella pneumoniae ) [TaxId: 573 ],	SCOPe (2.08)
A	d2fhfa3	All beta proteins	Prealbumin-like	Starch-binding domain-like	PUD-like	Pullulanase PulA	(Klebsiella pneumoniae ) [TaxId: 573 ],	SCOPe (2.08)
A	d2fhfa4	All beta proteins	Glycosyl hydrolase domain	Glycosyl hydrolase domain	alpha-Amylases, C-terminal beta-sheet domain	Pullulanase PulA	(Klebsiella pneumoniae ) [TaxId: 573 ],	SCOPe (2.08)
A	d2fhfa5	Alpha and beta proteins (a/b)	TIM beta/alpha-barrel	(Trans)glycosidases	Amylase, catalytic domain	Pullulanase PulA	(Klebsiella pneumoniae ) [TaxId: 573 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	PUD-like	8021616	4001670	SCOP2 (2022-06-29)
A	SCOP2 Family	alpha-Amylases, C-terminal beta-sheet domain	8021618	4002636	SCOP2 (2022-06-29)
A	SCOP2 Family	Amylase, catalytic domain	8021619	4003138	SCOP2 (2022-06-29)
A	SCOP2 Family	E-set domains of sugar-utilizing enzymes	8091360	4007565	SCOP2 (2022-06-29)
A	SCOP2 Family	E-set domains of sugar-utilizing enzymes	8091362	4007565	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Starch-binding domain-like	8033996	3000816	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Glycosyl hydrolase domain-like	8033998	3001528	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	(Trans)glycosidases	8033999	3000313	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	E set domains	8091361	3000070	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	E set domains	8091363	3000070	SCOP2 (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	CBM_48	e2fhfA1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: CBM_48	ECOD (v294.1)
A	TIG	e2fhfA2	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: TIG	ECOD (v294.1)
A	PUD	e2fhfA3	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Prealbumin-like	F: PUD	ECOD (v294.1)
A	Pullul_strch_C	e2fhfA4	A: beta sandwiches	X: Glycosyl hydrolase domain-like	H: Glycosyl hydrolase domain	T: Glycosyl hydrolase domain	F: Pullul_strch_C	ECOD (v294.1)
A	Pullulanase_Ins	e2fhfA5	A: alpha arrays	X: SP0561-like	H: SP0561-like	T: SP0561-like	F: Pullulanase_Ins	ECOD (v294.1)
A	Pullul_strch_C	e2fhfA6	A: a/b barrels	X: TIM beta/alpha-barrel	H: TIM barrels	T: TIM barrels	F: Pullul_strch_C	ECOD (v294.1)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	2.60.40.1110	Mainly Beta	Sandwich	Immunoglobulin-like		CATH (4.3.0)
A	2.60.40.1130	Mainly Beta	Sandwich	Immunoglobulin-like	Rab geranylgeranyltransferase alpha-subunit, insert domain	CATH (4.3.0)
A	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (4.3.0)
A	3.20.20.80	Alpha Beta	Alpha-Beta Barrel	TIM Barrel	Glycosidases	CATH (4.3.0)
A	2.60.40.1180	Mainly Beta	Sandwich	Immunoglobulin-like	Golgi alpha-mannosidase II	CATH (4.3.0)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Alpha-dextrin endo-1,6-alpha-glucosidase	binding carbohydrate binding pullulanase activity hydrolase activity, acting on glycosyl bonds hydrolase activity, hydrolyzing O-glycosyl compounds hydrolase activity catalytic activity	carbohydrate metabolic process primary metabolic process metabolic process cellular process	cell periphery cellular anatomical structure plasma membrane membrane

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR013784	Carbohydrate-binding-like fold	Homologous Superfamily
A	IPR024561	Alpha-1,6-glucosidases, pullulanase-type, C-terminal	Domain
A	IPR040671	Pullulanase, N2 domain	Domain
A	IPR017853	Glycoside hydrolase superfamily	Homologous Superfamily
A	IPR011839	Alpha-1,6-glucosidases, pullulanase-type	Domain
A	IPR041111	Pullulanase, Ins domain	Domain
A	IPR005323	Pullulanase, carbohydrate-binding module 41	Domain
A	IPR013783	Immunoglobulin-like fold	Homologous Superfamily
A	IPR014756	Immunoglobulin E-set	Homologous Superfamily
A	IPR006047	Glycosyl hydrolase family 13, catalytic domain	Domain
A	IPR013780	Glycosyl hydrolase, all-beta	Homologous Superfamily
A	IPR004193	Glycoside hydrolase, family 13, N-terminal	Domain

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RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.