6G52 | pdb_00006g52

CRYSTAL STRUCTURE OF THE CNMP BINDING DOMAIN OF THE MAGNESIUM TRANSPORTER CNNM4

External Resource: Annotation

Domain Annotation: ECOD Classification
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Pharos: Disease Associations

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A [auth I]	cNMP_binding_1	e6g52I1	A: beta sandwiches	X: jelly-roll	H: Double-stranded beta-helix (From Topology)	T: Double-stranded beta-helix	F: cNMP_binding_1	ECOD (1.6)
F	cNMP_binding_1	e6g52F1	A: beta sandwiches	X: jelly-roll	H: Double-stranded beta-helix (From Topology)	T: Double-stranded beta-helix	F: cNMP_binding_1	ECOD (1.6)
I [auth A]	cNMP_binding_1	e6g52A1	A: beta sandwiches	X: jelly-roll	H: Double-stranded beta-helix (From Topology)	T: Double-stranded beta-helix	F: cNMP_binding_1	ECOD (1.6)
H	cNMP_binding_1	e6g52H1	A: beta sandwiches	X: jelly-roll	H: Double-stranded beta-helix (From Topology)	T: Double-stranded beta-helix	F: cNMP_binding_1	ECOD (1.6)
G	cNMP_binding_1	e6g52G1	A: beta sandwiches	X: jelly-roll	H: Double-stranded beta-helix (From Topology)	T: Double-stranded beta-helix	F: cNMP_binding_1	ECOD (1.6)
E	cNMP_binding_1	e6g52E1	A: beta sandwiches	X: jelly-roll	H: Double-stranded beta-helix (From Topology)	T: Double-stranded beta-helix	F: cNMP_binding_1	ECOD (1.6)
D	cNMP_binding_1	e6g52D1	A: beta sandwiches	X: jelly-roll	H: Double-stranded beta-helix (From Topology)	T: Double-stranded beta-helix	F: cNMP_binding_1	ECOD (1.6)
C	cNMP_binding_1	e6g52C1	A: beta sandwiches	X: jelly-roll	H: Double-stranded beta-helix (From Topology)	T: Double-stranded beta-helix	F: cNMP_binding_1	ECOD (1.6)
B	cNMP_binding_1	e6g52B1	A: beta sandwiches	X: jelly-roll	H: Double-stranded beta-helix (From Topology)	T: Double-stranded beta-helix	F: cNMP_binding_1	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A [auth I], B, C, D, E, A [auth I], B, C, D, E, F, G, H, I [auth A]	PF25562	Metal transporter CNNM2-like, C-terminal CNBH domain (CNBH_CNNM2_C)	Metal transporter CNNM2-like, C-terminal CNBH domain	This CNBH domain (cyclic nucleotide-binding homology domain) is found towards the C-terminal end of human Metal transporter CNNM2 and similar proteins predominantly found in animals. CNNM2 is a divalent metal cation transporter. This domain does not ...	This CNBH domain (cyclic nucleotide-binding homology domain) is found towards the C-terminal end of human Metal transporter CNNM2 and similar proteins predominantly found in animals. CNNM2 is a divalent metal cation transporter. This domain does not bind cyclic nucleotides, instead it mediates a flat-shaped dimerisation involving hydrophobic residues and is required for Mg2+ efflux activity. This domain folds into eight-stranded antiparallel beta-roll that is capped by an alpha-helical bundle on the side [1,3].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A [auth I], B, C, D, E, A [auth I], B, C, D, E, F, G, H, I [auth A]	Metal transporter CNNM4	monoatomic cation transmembrane transporter activity monoatomic ion transmembrane transporter activity transporter activity sodium ion transmembrane transporter activity metal ion transmembrane transporter activity transmembrane transporter activity magnesium ion transmembrane transporter activity	magnesium ion homeostasis inorganic ion homeostasis chemical homeostasis homeostatic process monoatomic ion homeostasis monoatomic cation homeostasis developmental process enamel mineralization tooth mineralization odontogenesis of dentin-containing tooth odontogenesis animal organ development amelogenesis tissue development magnesium ion homeostasis inorganic ion homeostasis chemical homeostasis homeostatic process monoatomic ion homeostasis monoatomic cation homeostasis developmental process enamel mineralization tooth mineralization odontogenesis of dentin-containing tooth odontogenesis animal organ development amelogenesis tissue development anatomical structure morphogenesis anatomical structure development anatomical structure formation involved in morphogenesis animal organ morphogenesis biomineral tissue development cellular homeostasis intracellular monoatomic cation homeostasis intracellular chemical homeostasis intracellular monoatomic ion homeostasis multicellular organismal process sensory perception of light stimulus system process sensory perception nervous system process visual perception localization transport magnesium ion transport monoatomic ion transport monoatomic cation transport establishment of localization metal ion transport	cell periphery cellular anatomical structure plasma membrane membrane basal part of cell basal plasma membrane plasma membrane region basolateral plasma membrane protein-containing complex

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A [auth I], B, C, D, E, A [auth I], B, C, D, E, F, G, H, I [auth A]	IPR046342	CBS domain superfamily	Homologous Superfamily
A [auth I], B, C, D, E, A [auth I], B, C, D, E, F, G, H, I [auth A]	IPR044751	Ion transporter-like, CBS domain	Domain
A [auth I], B, C, D, E, A [auth I], B, C, D, E, F, G, H, I [auth A]	IPR000595	Cyclic nucleotide-binding domain	Domain
A [auth I], B, C, D, E, A [auth I], B, C, D, E, F, G, H, I [auth A]	IPR057492	Metal transporter CNNM1/2/4, immunoglobulin-like domain	Domain
A [auth I], B, C, D, E, A [auth I], B, C, D, E, F, G, H, I [auth A]	IPR014710	RmlC-like jelly roll fold	Homologous Superfamily
A [auth I], B, C, D, E, A [auth I], B, C, D, E, F, G, H, I [auth A]	IPR045095	Ancient conserved domain protein family	Family
A [auth I], B, C, D, E, A [auth I], B, C, D, E, F, G, H, I [auth A]	IPR000644	CBS domain	Domain
A [auth I], B, C, D, E, A [auth I], B, C, D, E, F, G, H, I [auth A]	IPR002550	CNNM, transmembrane domain	Domain
A [auth I], B, C, D, E, A [auth I], B, C, D, E, F, G, H, I [auth A]	IPR018490	Cyclic nucleotide-binding domain superfamily	Homologous Superfamily

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A [auth I], B, C, D, E, A [auth I], B, C, D, E, F, G, H, I [auth A]	Pharos: Q6P4Q7	Jalili syndrome cone-rod dystrophy amelogenesis imperfecta Amaurosis hypertrichosis bipolar disorder retinal degeneration amaurosis-hypertrichosis syndrome breast fibroadenoma invasive ductal breast carcinoma pancreatic intraductal papillary-mucinous neoplasm retinitis pigmentosa psoriasis ulcerative colitis

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.