3MLG

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	HP0242-like	8035172	3001855	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	HP0242-like	8035172	3001855	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	HP0242-like	8035172	3001855	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	HP0242-like	8035172	3001855	SCOP2B (2022-06-29)

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	PF09442	e3mlgA1	A: alpha duplicates or obligate multimers	X: HP0242-like (From Topology)	H: HP0242-like (From Topology)	T: HP0242-like	F: PF09442	ECOD (1.6)
B	PF09442	e3mlgB1	A: alpha duplicates or obligate multimers	X: HP0242-like (From Topology)	H: HP0242-like (From Topology)	T: HP0242-like	F: PF09442	ECOD (1.6)

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	1.20.120.1980	Mainly Alpha	Up-down Bundle	Four Helix Bundle (Hemerythrin (Met), subunit A)	Knotted protein, ribbon-helix-helix DNA-binding domain	CATH (4.3.0)
B	1.20.120.1980	Mainly Alpha	Up-down Bundle	Four Helix Bundle (Hemerythrin (Met), subunit A)	Knotted protein, ribbon-helix-helix DNA-binding domain	CATH (4.3.0)

Chains	Accession	Name	Description	Comments	Source
A, B	PF09442	Domain of unknown function (DUF2018) (DUF2018)	Domain of unknown function (DUF2018)	Acid-adaptive protein possibly of physiological significance when H.pylori colonises the human stomach, which adopts a unique four alpha-helical triangular conformations. The biologically active form is thought to be a tetramer. The protein is expres ...	Acid-adaptive protein possibly of physiological significance when H.pylori colonises the human stomach, which adopts a unique four alpha-helical triangular conformations. The biologically active form is thought to be a tetramer. The protein is expressed along with six other proteins, some of which are related to iron storage and haem biosynthesis [1].	Domain