5X9G
Crystal structure of the cytosolic domain of the Mg2+ channel MgtE in complex with ATP
External Resource: Annotation
Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage
Domain Annotation: SCOP2 Classification SCOP2 Database Homepage
Chains | Type | Family Name | Domain Identifier | Family Identifier | Provenance Source (Version) |
---|---|---|---|---|---|
A | SCOP2B Superfamily | CBS-domain pair | 8003839 | 3000123 | SCOP2B (2022-06-29) |
A | SCOP2B Superfamily | MgtE/FliG domain-like | 8003836 | 3000127 | SCOP2B (2022-06-29) |
B | SCOP2B Superfamily | CBS-domain pair | 8003839 | 3000123 | SCOP2B (2022-06-29) |
B | SCOP2B Superfamily | MgtE/FliG domain-like | 8003836 | 3000127 | SCOP2B (2022-06-29) |
C | SCOP2B Superfamily | MgtE/FliG domain-like | 8003836 | 3000127 | SCOP2B (2022-06-29) |
C | SCOP2B Superfamily | CBS-domain pair | 8003839 | 3000123 | SCOP2B (2022-06-29) |
D | SCOP2B Superfamily | CBS-domain pair | 8003839 | 3000123 | SCOP2B (2022-06-29) |
D | SCOP2B Superfamily | MgtE/FliG domain-like | 8003836 | 3000127 | SCOP2B (2022-06-29) |
Domain Annotation: ECOD Classification ECOD Database Homepage
Chains | Family Name | Domain Identifier | Architecture | Possible Homology | Homology | Topology | Family | Provenance Source (Version) |
---|---|---|---|---|---|---|---|---|
A | MgtE_N | e5x9gA2 | A: alpha superhelices | X: Repetitive alpha hairpins | H: MgtE N-terminal domain-like (From Topology) | T: MgtE N-terminal domain-like | F: MgtE_N | ECOD (1.6) |
A | IMPDH_2nd_1 | e5x9gA1 | A: a+b duplicates or obligate multimers | X: CBS-domain (From Topology) | H: CBS-domain (From Topology) | T: CBS-domain | F: IMPDH_2nd_1 | ECOD (1.6) |
B | MgtE_N | e5x9gB1 | A: alpha superhelices | X: Repetitive alpha hairpins | H: MgtE N-terminal domain-like (From Topology) | T: MgtE N-terminal domain-like | F: MgtE_N | ECOD (1.6) |
B | IMPDH_2nd_1 | e5x9gB2 | A: a+b duplicates or obligate multimers | X: CBS-domain (From Topology) | H: CBS-domain (From Topology) | T: CBS-domain | F: IMPDH_2nd_1 | ECOD (1.6) |
C | MgtE_N | e5x9gC2 | A: alpha superhelices | X: Repetitive alpha hairpins | H: MgtE N-terminal domain-like (From Topology) | T: MgtE N-terminal domain-like | F: MgtE_N | ECOD (1.6) |
C | IMPDH_2nd_1 | e5x9gC1 | A: a+b duplicates or obligate multimers | X: CBS-domain (From Topology) | H: CBS-domain (From Topology) | T: CBS-domain | F: IMPDH_2nd_1 | ECOD (1.6) |
D | MgtE_N | e5x9gD2 | A: alpha superhelices | X: Repetitive alpha hairpins | H: MgtE N-terminal domain-like (From Topology) | T: MgtE N-terminal domain-like | F: MgtE_N | ECOD (1.6) |
D | IMPDH_2nd_1 | e5x9gD1 | A: a+b duplicates or obligate multimers | X: CBS-domain (From Topology) | H: CBS-domain (From Topology) | T: CBS-domain | F: IMPDH_2nd_1 | ECOD (1.6) |
Domain Annotation: CATH CATH Database Homepage
Chain | Domain | Class | Architecture | Topology | Homology | Provenance Source (Version) |
---|---|---|---|---|---|---|
A | 1.25.60.10 | Mainly Alpha | Alpha Horseshoe | MgtE N-terminal fold | MgtE N-terminal domain-like | CATH (4.3.0) |
A | 3.10.580.10 | Alpha Beta | Roll | CBS-domain | CBS-domain | CATH (4.3.0) |
B | 1.25.60.10 | Mainly Alpha | Alpha Horseshoe | MgtE N-terminal fold | MgtE N-terminal domain-like | CATH (4.3.0) |
B | 3.10.580.10 | Alpha Beta | Roll | CBS-domain | CBS-domain | CATH (4.3.0) |
C | 1.25.60.10 | Mainly Alpha | Alpha Horseshoe | MgtE N-terminal fold | MgtE N-terminal domain-like | CATH (4.3.0) |
C | 3.10.580.10 | Alpha Beta | Roll | CBS-domain | CBS-domain | CATH (4.3.0) |
D | 1.25.60.10 | Mainly Alpha | Alpha Horseshoe | MgtE N-terminal fold | MgtE N-terminal domain-like | CATH (4.3.0) |
D | 3.10.580.10 | Alpha Beta | Roll | CBS-domain | CBS-domain | CATH (4.3.0) |
Protein Family Annotation Pfam Database Homepage
Chains | Accession | Name | Description | Comments | Source |
---|---|---|---|---|---|
PF00571 | CBS domain (CBS) | CBS domain | CBS domains are small intracellular modules that pair together to form a stable globular domain [2]. This family represents a single CBS domain. Pairs of these domains have been termed a Bateman domain [6]. CBS domains have been shown to bind ligands ... | Domain | |
PF03448 | MgtE intracellular N domain (MgtE_N) | MgtE intracellular N domain | This domain is found at the N-terminus of eubacterial magnesium transporters of the MgtE family Pfam:PF01769. This domain is an intracellular domain that has an alpha-helical structure. The crystal structure of the MgtE transporter [1] shows two of 5 ... | Domain |
Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage
InterPro: Protein Family Classification InterPro Database Homepage
Chains | Accession | Name | Type |
---|---|---|---|
IPR046342 | CBS domain superfamily | Homologous Superfamily | |
IPR006668 | Magnesium transporter, MgtE intracellular domain | Domain | |
IPR038076 | MgtE, N-terminal domain superfamily | Homologous Superfamily | |
IPR000644 | CBS domain | Domain | |
IPR036739 | SLC41A/MgtE divalent cation transporters, integral membrane domain superfamily | Homologous Superfamily | |
IPR006667 | SLC41A/MgtE, integral membrane domain | Domain | |
IPR006669 | Magnesium transporter MgtE | Family |
Membrane Protein Annotation: mpstruc mpstruc Database Homepage
Chains | Resource Link | Group | Subgroup | Protein |
---|---|---|---|---|
mpstruc | TRANSMEMBRANE PROTEINS: ALPHA-HELICAL | Channels: Other Ion Channels | MgtE Mg2+ Transporter in complex with ATP |