Annotations: 5N9Y

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
E	Methyltransf_25	e5n9yE1	A: a/b three-layered sandwiches	X: Periplasmic binding protein-like II	H: Rubredoxin-related	T: Tetrapyrrole methylase C-terminal domain	F: Methyltransf_25	ECOD (v294.1)
D	Methyltransf_25	e5n9yD1	A: a/b three-layered sandwiches	X: Periplasmic binding protein-like II	H: Rubredoxin-related	T: Tetrapyrrole methylase C-terminal domain	F: Methyltransf_25	ECOD (v294.1)
C	Methyltransf_25	e5n9yC1	A: a/b three-layered sandwiches	X: Periplasmic binding protein-like II	H: Rubredoxin-related	T: Tetrapyrrole methylase C-terminal domain	F: Methyltransf_25	ECOD (v294.1)
B	MH1	e5n9yB1	A: a/b three-layered sandwiches	X: Protein kinase/SAICAR synthase/ATP-grasp	H: Protein kinase/SAICAR synthase/ATP-grasp	T: Undecaprenyl diphosphate synthase	F: MH1	ECOD (v294.1)
A	RRM_1	e5n9yA1	A: a/b three-layered sandwiches	X: SH3	H: SH3	T: SH3	F: RRM_1	ECOD (v294.1)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C, D, E	PF01544	CorA-like Mg2+ transporter protein (CorA)	CorA-like Mg2+ transporter protein	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D, E	Zinc transport protein ZntB	cation binding transition metal ion binding ion binding binding metal ion binding cobalt ion binding small molecule binding magnesium ion binding cobalt ion transmembrane transporter activity monoatomic cation transmembrane transporter activity monoatomic ion transmembrane transporter activity transporter activity transition metal ion transmembrane transporter activity metal ion transmembrane transporter activity cation binding transition metal ion binding ion binding binding metal ion binding cobalt ion binding small molecule binding magnesium ion binding cobalt ion transmembrane transporter activity monoatomic cation transmembrane transporter activity monoatomic ion transmembrane transporter activity transporter activity transition metal ion transmembrane transporter activity metal ion transmembrane transporter activity transmembrane transporter activity zinc ion transmembrane transporter activity magnesium ion transmembrane transporter activity proton transmembrane transporter activity solute:monoatomic cation symporter activity active transmembrane transporter activity solute:proton symporter activity symporter activity secondary active transmembrane transporter activity zinc efflux transmembrane transporter activity efflux transmembrane transporter activity monoatomic cation efflux transmembrane transporter activity	import into cell transport monoatomic ion transmembrane transport import across plasma membrane zinc ion transport establishment of localization inorganic cation import across plasma membrane metal ion transport zinc ion import across plasma membrane monoatomic cation transmembrane transport transmembrane transport localization zinc ion transmembrane transport inorganic ion import across plasma membrane transition metal ion transport import into cell transport monoatomic ion transmembrane transport import across plasma membrane zinc ion transport establishment of localization inorganic cation import across plasma membrane metal ion transport zinc ion import across plasma membrane monoatomic cation transmembrane transport transmembrane transport localization zinc ion transmembrane transport inorganic ion import across plasma membrane transition metal ion transport monoatomic ion transport cellular process monoatomic cation transport	cell periphery cellular anatomical structure plasma membrane membrane

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D, E	IPR002523	Mg2+ transporter protein, CorA-like/Zinc transport protein ZntB	Family
A, B, C, D, E	IPR023714	Zinc transport protein ZntB	Family
A, B, C, D, E	IPR045863	CorA, transmembrane region	Homologous Superfamily
A, B, C, D, E	IPR045861	CorA, cytoplasmic domain	Homologous Superfamily

Membrane Protein Annotation: OPM OPM Database Homepage

Chains	External Link	Type	Class	Superfamily	Family
A, B, C, D, E	OPM	Transmembrane	Alpha-helical polytopic	CorA metal ion transporters (MIT)	CorA metal ion transporters (MIT)

Membrane Protein Annotation: PDBTM PDBTM Database Homepage

Chains	External Link	Comment
A, B, C, D, E	PDBTM	Annotated as membrane protein by PDBTM

Membrane Protein Annotation: MemProtMD MemProtMD Database Homepage

Chains	External Link	Comment
A, B, C, D, E	MemProtMD	Annotated as membrane protein by MemProtMD

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.