Annotations: 5N9Y

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	CorA_N	e5n9yA1	A: a+b three layers	X: CorA soluble domain-like (From Topology)	H: CorA soluble domain-like (From Topology)	T: CorA soluble domain-like	F: CorA_N	ECOD (1.6)
A	CorA_C	e5n9yA2	A: extended segments	X: Magnesium transport protein CorA, transmembrane region (From Topology)	H: Magnesium transport protein CorA, transmembrane region (From Topology)	T: Magnesium transport protein CorA, transmembrane region	F: CorA_C	ECOD (1.6)
B	CorA_N	e5n9yB1	A: a+b three layers	X: CorA soluble domain-like (From Topology)	H: CorA soluble domain-like (From Topology)	T: CorA soluble domain-like	F: CorA_N	ECOD (1.6)
B	CorA_C	e5n9yB2	A: extended segments	X: Magnesium transport protein CorA, transmembrane region (From Topology)	H: Magnesium transport protein CorA, transmembrane region (From Topology)	T: Magnesium transport protein CorA, transmembrane region	F: CorA_C	ECOD (1.6)
C	CorA_N	e5n9yC1	A: a+b three layers	X: CorA soluble domain-like (From Topology)	H: CorA soluble domain-like (From Topology)	T: CorA soluble domain-like	F: CorA_N	ECOD (1.6)
C	CorA_C	e5n9yC2	A: extended segments	X: Magnesium transport protein CorA, transmembrane region (From Topology)	H: Magnesium transport protein CorA, transmembrane region (From Topology)	T: Magnesium transport protein CorA, transmembrane region	F: CorA_C	ECOD (1.6)
D	CorA_N	e5n9yD1	A: a+b three layers	X: CorA soluble domain-like (From Topology)	H: CorA soluble domain-like (From Topology)	T: CorA soluble domain-like	F: CorA_N	ECOD (1.6)
D	CorA_C	e5n9yD2	A: extended segments	X: Magnesium transport protein CorA, transmembrane region (From Topology)	H: Magnesium transport protein CorA, transmembrane region (From Topology)	T: Magnesium transport protein CorA, transmembrane region	F: CorA_C	ECOD (1.6)
E	CorA_N	e5n9yE2	A: a+b three layers	X: CorA soluble domain-like (From Topology)	H: CorA soluble domain-like (From Topology)	T: CorA soluble domain-like	F: CorA_N	ECOD (1.6)
E	CorA_C	e5n9yE1	A: extended segments	X: Magnesium transport protein CorA, transmembrane region (From Topology)	H: Magnesium transport protein CorA, transmembrane region (From Topology)	T: Magnesium transport protein CorA, transmembrane region	F: CorA_C	ECOD (1.6)

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 inorganic molecular entity transmembrane transporter activity inorganic cation transmembrane transporter activity monoatomic ion transmembrane transporter activity 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 inorganic molecular entity transmembrane transporter activity inorganic 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 secondary active transmembrane transporter activity active monoatomic ion transmembrane transporter activity active transmembrane transporter activity solute:proton symporter activity symporter activity efflux transmembrane transporter activity monoatomic cation efflux transmembrane transporter activity zinc efflux transmembrane transporter activity	import into cell transport import across plasma membrane monoatomic ion transmembrane transport zinc ion transport inorganic ion transmembrane transport inorganic cation import across plasma membrane establishment of localization metal ion transport inorganic cation transmembrane transport zinc ion import across plasma membrane transmembrane transport monoatomic cation transmembrane transport localization zinc ion transmembrane transport import into cell transport import across plasma membrane monoatomic ion transmembrane transport zinc ion transport inorganic ion transmembrane transport inorganic cation import across plasma membrane establishment of localization metal ion transport inorganic cation transmembrane transport zinc ion import across plasma membrane transmembrane transport monoatomic cation 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 plasma membrane membrane cellular anatomical entity

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				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 National Science Foundation (DBI-1832184), 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 R01GM133198.