Annotations: 3LBC

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

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d3lbca_	Alpha and beta proteins (a/b)	TIM beta/alpha-barrel	Aldolase	Class I aldolase	automated matches	(Escherichia coli K-12 ) [TaxId: 83333 ],	SCOPe (2.08)
B	d3lbcb_	Alpha and beta proteins (a/b)	TIM beta/alpha-barrel	Aldolase	Class I aldolase	automated matches	(Escherichia coli K-12 ) [TaxId: 83333 ],	SCOPe (2.08)
C	d3lbcc_	Alpha and beta proteins (a/b)	TIM beta/alpha-barrel	Aldolase	Class I aldolase	automated matches	(Escherichia coli K-12 ) [TaxId: 83333 ],	SCOPe (2.08)
D	d3lbcd_	Alpha and beta proteins (a/b)	TIM beta/alpha-barrel	Aldolase	Class I aldolase	automated matches	(Escherichia coli K-12 ) [TaxId: 83333 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	Aldolase	8044525	3000445	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Aldolase	8044525	3000445	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	Aldolase	8044525	3000445	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	Aldolase	8044525	3000445	SCOP2B (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	PF00701	e3lbcA1	A: a/b barrels	X: TIM beta/alpha-barrel	H: TIM barrels (From Topology)	T: TIM barrels	F: PF00701	ECOD (1.6)
B	PF00701	e3lbcB1	A: a/b barrels	X: TIM beta/alpha-barrel	H: TIM barrels (From Topology)	T: TIM barrels	F: PF00701	ECOD (1.6)
C	PF00701	e3lbcC1	A: a/b barrels	X: TIM beta/alpha-barrel	H: TIM barrels (From Topology)	T: TIM barrels	F: PF00701	ECOD (1.6)
D	PF00701	e3lbcD1	A: a/b barrels	X: TIM beta/alpha-barrel	H: TIM barrels (From Topology)	T: TIM barrels	F: PF00701	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.20.20.70	Alpha Beta	Alpha-Beta Barrel	TIM Barrel	Aldolase class I	CATH (4.3.0)
B	3.20.20.70	Alpha Beta	Alpha-Beta Barrel	TIM Barrel	Aldolase class I	CATH (4.3.0)
C	3.20.20.70	Alpha Beta	Alpha-Beta Barrel	TIM Barrel	Aldolase class I	CATH (4.3.0)
D	3.20.20.70	Alpha Beta	Alpha-Beta Barrel	TIM Barrel	Aldolase class I	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C, D	PF00701	Dihydrodipicolinate synthetase family (DHDPS)	Dihydrodipicolinate synthetase family	This family has a TIM barrel structure.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D	N-acetylneuraminate lyase	oxo-acid-lyase activity N-acetylneuraminate lyase activity lyase activity catalytic activity carbon-carbon lyase activity identical protein binding protein binding binding	carbohydrate metabolic process organic substance metabolic process primary metabolic process metabolic process cell aggregation biofilm formation biological process involved in intraspecies interaction between organisms single-species biofilm formation cellular process aggregation of unicellular organisms catabolic process oxoacid metabolic process carbohydrate derivative metabolic process organic acid catabolic process carbohydrate metabolic process organic substance metabolic process primary metabolic process metabolic process cell aggregation biofilm formation biological process involved in intraspecies interaction between organisms single-species biofilm formation cellular process aggregation of unicellular organisms catabolic process oxoacid metabolic process carbohydrate derivative metabolic process organic acid catabolic process organic acid metabolic process cellular catabolic process carboxylic acid catabolic process amino sugar metabolic process small molecule metabolic process amide metabolic process N-acetylneuraminate metabolic process organonitrogen compound catabolic process N-acetylneuraminate catabolic process carbohydrate derivative catabolic process organonitrogen compound metabolic process cellular metabolic process carboxylic acid metabolic process amino sugar catabolic process small molecule catabolic process organic substance catabolic process	intracellular anatomical structure cytoplasm cellular anatomical entity cytosol

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D	IPR005264	N-acetylneuraminate lyase	Family
A, B, C, D	IPR020624	Schiff base-forming aldolase, conserved site	Conserved Site
A, B, C, D	IPR013785	Aldolase-type TIM barrel	Homologous Superfamily
A, B, C, D	IPR020625	Schiff base-forming aldolase, active site	Active Site
A, B, C, D	IPR002220	DapA-like	Family

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), 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 R01GM133198.