3E56

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	EUF08420	e3e56A1	A: a+b two layers	X: Putative heterocyst differentiation inhibitor NpR1517 (From Topology)	H: Putative heterocyst differentiation inhibitor NpR1517 (From Topology)	T: Putative heterocyst differentiation inhibitor NpR1517	F: EUF08420	ECOD (1.6)

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	6.20.180.10	Special	Other non-globular	Ubiquitin-like (UB roll)		CATH (4.3.0)

Chains	Accession	Name	Description	Comments	Source
A	PF18068	Npun R1517 (Npun_R1517)	Npun R1517	This domain belongs to NPun R1517 which is found in Nostoc punctiforme. Studies indicate that Npun R1517 is encoded by orphan gene 29. Npun R1517 adopts a sleigh-shaped structure with a two-stranded antiparallel beta-sheet forming the floor of the sl ...	This domain belongs to NPun R1517 which is found in Nostoc punctiforme. Studies indicate that Npun R1517 is encoded by orphan gene 29. Npun R1517 adopts a sleigh-shaped structure with a two-stranded antiparallel beta-sheet forming the floor of the sleigh, a HTH forming the seat and a HTH forming the front of the sleigh [1].	Domain