Annotations: 3EHC

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B	HRM	e3ehcB1	A: beta barrels	X: HTH	H: Nudix	T: Nudix	F: HRM	ECOD (v294.2)
D	HRM	e3ehcD1	A: beta barrels	X: HTH	H: Nudix	T: Nudix	F: HRM	ECOD (v294.2)
C	HRM	e3ehcC1	A: beta barrels	X: HTH	H: Nudix	T: Nudix	F: HRM	ECOD (v294.2)
A	SnoaL	e3ehcA1	A: beta barrels	X: Profilin-like	H: sensor domains	T: sensor domains	F: SnoaL	ECOD (v294.2)

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B	3.10.450.50	Alpha Beta	Roll	Nuclear Transport Factor 2	Chain: A,	CATH (4.3.0)
D	3.10.450.50	Alpha Beta	Roll	Nuclear Transport Factor 2	Chain: A,	CATH (4.3.0)
C	3.10.450.50	Alpha Beta	Roll	Nuclear Transport Factor 2	Chain: A,	CATH (4.3.0)
A	3.10.450.50	Alpha Beta	Roll	Nuclear Transport Factor 2	Chain: A,	CATH (4.3.0)

Chains	Accession	Name	Description	Comments	Source
A, B, C, D	PF07366	SnoaL-like polyketide cyclase (SnoaL)	SnoaL-like polyketide cyclase	This family includes SnoaL [1] a polyketide cyclase involved in nogalamycin biosynthesis. This family was formerly known as DUF1486. The proteins in this family adopt a distorted alpha-beta barrel fold [1]. Structural data together with site-direct ...	This family includes SnoaL [1] a polyketide cyclase involved in nogalamycin biosynthesis. This family was formerly known as DUF1486. The proteins in this family adopt a distorted alpha-beta barrel fold [1]. Structural data together with site-directed mutagenesis experiments have shown that SnoaL has a different mechanism to that of the classical aldolase for catalysing intramolecular aldol condensation [1].	Domain

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D	SnoaL-like polyketide cyclase	-	polyketide metabolic process metabolic process cellular process secondary metabolic process	-

Chains	Accession	Name	Type
A, B, C, D	IPR032710	NTF2-like domain superfamily	Homologous Superfamily
A, B, C, D	IPR009959	Polyketide cyclase SnoaL-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.

3EHC | pdb_00003ehc