Annotations: 4R42

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
C	YkuD	e4r42C1	A: beta barrels	X: Cytidine deaminase-like	H: KorB C-terminal domain	T: KorB C-terminal domain	F: YkuD	ECOD (v294.2)
B	YkuD	e4r42B1	A: beta barrels	X: Cytidine deaminase-like	H: KorB C-terminal domain	T: KorB C-terminal domain	F: YkuD	ECOD (v294.2)
A	Molybdopterin	e4r42A1	A: beta barrels	X: ssDNA-binding transcriptional regulator domain-like	H: ssDNA-binding transcriptional regulator domain	T: ssDNA-binding transcriptional regulator domain	F: Molybdopterin	ECOD (v294.2)

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
C	1.20.1260.10	Mainly Alpha	Up-down Bundle	Ferritin	Ferritin, core subunit, four-helix bundle	CATH (4.3.0)
B	1.20.1260.10	Mainly Alpha	Up-down Bundle	Ferritin	Ferritin, core subunit, four-helix bundle	CATH (4.3.0)
A	1.20.1260.10	Mainly Alpha	Up-down Bundle	Ferritin	Ferritin, core subunit, four-helix bundle	CATH (4.3.0)

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C	Alr3090 protein	cation binding ion binding binding metal ion binding small molecule binding	-	-

Chains	Accession	Name	Type
A, B, C	IPR039377	Manganese catalase, ferritin-like di-iron-binding domain	Domain
A, B, C	IPR012347	Ferritin-like	Homologous Superfamily
A, B, C	IPR009078	Ferritin-like superfamily	Homologous Superfamily
A, B, C	IPR007760	Manganese catalase	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.

4R42 | pdb_00004r42