2RFG | pdb_00002rfg

Crystal structure of dihydrodipicolinate synthase from Hahella chejuensis at 1.5A resolution

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
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)
D	d2rfgd_	Alpha and beta proteins (a/b)	TIM beta/alpha-barrel	Aldolase	automated matches	automated matches	(Hahella chejuensis ) [TaxId: 158327 ],	SCOPe (2.08)
C	d2rfgc_	Alpha and beta proteins (a/b)	TIM beta/alpha-barrel	Aldolase	automated matches	automated matches	(Hahella chejuensis ) [TaxId: 158327 ],	SCOPe (2.08)
B	d2rfgb1	Alpha and beta proteins (a/b)	TIM beta/alpha-barrel	Aldolase	automated matches	automated matches	(Hahella chejuensis ) [TaxId: 158327 ],	SCOPe (2.08)
B	d2rfgb2	Artifacts	Tags	Tags	Tags	C-terminal Tags	(Hahella chejuensis ) [TaxId: 158327 ],	SCOPe (2.08)
A	d2rfga_	Alpha and beta proteins (a/b)	TIM beta/alpha-barrel	Aldolase	automated matches	automated matches	(Hahella chejuensis ) [TaxId: 158327 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
D	SCOP2B Superfamily	Aldolase	8059127	3000445	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	Aldolase	8059127	3000445	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Aldolase	8059127	3000445	SCOP2B (2022-06-29)
A	SCOP2 Family	Class I aldolase	8059126	4003216	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Aldolase	8059127	3000445	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)
D	Rpf1_C	e2rfgD1	A: a/b three-layered sandwiches	X: HTH	H: Nudix	T: Nudix	F: Rpf1_C	ECOD (v294.1)
C	Rpf1_C	e2rfgC1	A: a/b three-layered sandwiches	X: HTH	H: Nudix	T: Nudix	F: Rpf1_C	ECOD (v294.1)
B	Rpf1_C	e2rfgB1	A: a/b three-layered sandwiches	X: HTH	H: Nudix	T: Nudix	F: Rpf1_C	ECOD (v294.1)
A	TGF_beta	e2rfgA1	A: a/b three-layered sandwiches	X: Profilin-like	H: sensor domains	T: sensor domains	F: TGF_beta	ECOD (v294.1)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
D	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)
B	3.20.20.70	Alpha Beta	Alpha-Beta Barrel	TIM Barrel	Aldolase class I	CATH (4.3.0)
A	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	Dihydrodipicolinate synthase	4-hydroxy-tetrahydrodipicolinate synthase activity amine-lyase activity lyase activity catalytic activity carbon-nitrogen lyase activity	-	cellular anatomical structure intracellular anatomical structure cytoplasm cytosol

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D	IPR020624	Schiff base-forming aldolase, conserved site	Conserved Site
A, B, C, D	IPR005263	4-hydroxy-tetrahydrodipicolinate synthase, DapA	Family
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 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.