4FI3
Structure of vitamin B12 transporter BtuCD-F in a nucleotide-bound state
External Resource: Annotation
- Domain Annotation: SCOP2 Classification
- Domain Annotation: ECOD Classification
- Domain Annotation: CATH
- Protein Family Annotation
- Gene Ontology: Gene Product Annotation
- InterPro: Protein Family Classification
- Membrane Protein Annotation: OPM
- Membrane Protein Annotation: PDBTM
- Membrane Protein Annotation: MemProtMD
- Membrane Protein Annotation: mpstruc
Domain Annotation: SCOP2 Classification SCOP2 Database Homepage
Chains | Type | Family Name | Domain Identifier | Family Identifier | Provenance Source (Version) |
---|---|---|---|---|---|
A | SCOP2B Superfamily | BtuC-like | 8018502 | 3000523 | SCOP2B (2022-06-29) |
B | SCOP2B Superfamily | BtuC-like | 8018502 | 3000523 | SCOP2B (2022-06-29) |
C | SCOP2B Superfamily | ABC transporter-like P-loop ATPases | 8058248 | 3002020 | SCOP2B (2022-06-29) |
D | SCOP2B Superfamily | ABC transporter-like P-loop ATPases | 8058248 | 3002020 | SCOP2B (2022-06-29) |
E [auth F] | SCOP2B Superfamily | Helical backbone metal receptor | 8044007 | 3001679 | 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 | PF01032 | e4fi3A1 | A: alpha bundles | X: Type II ABC importer transmembrane domain fold (From Topology) | H: Type II ABC importer transmembrane domain fold (From Topology) | T: Type II ABC importer transmembrane domain fold | F: PF01032 | ECOD (1.6) |
B | PF01032 | e4fi3B1 | A: alpha bundles | X: Type II ABC importer transmembrane domain fold (From Topology) | H: Type II ABC importer transmembrane domain fold (From Topology) | T: Type II ABC importer transmembrane domain fold | F: PF01032 | ECOD (1.6) |
C | PF00005 | e4fi3C1 | A: a/b three-layered sandwiches | X: P-loop domains-like | H: P-loop domains-related | T: P-loop containing nucleoside triphosphate hydrolases | F: PF00005 | ECOD (1.6) |
D | PF00005 | e4fi3D1 | A: a/b three-layered sandwiches | X: P-loop domains-like | H: P-loop domains-related | T: P-loop containing nucleoside triphosphate hydrolases | F: PF00005 | ECOD (1.6) |
E [auth F] | F_UNCLASSIFIED | e4fi3F2 | A: a/b three-layered sandwiches | X: Flavodoxin-like | H: Class I glutamine amidotransferase-like | T: Chelatase-like | F: F_UNCLASSIFIED | ECOD (1.6) |
E [auth F] | PF01497 | e4fi3F1 | A: a/b three-layered sandwiches | X: Flavodoxin-like | H: Class I glutamine amidotransferase-like | T: Chelatase-like | F: PF01497 | ECOD (1.6) |
Domain Annotation: CATH CATH Database Homepage
Chain | Domain | Class | Architecture | Topology | Homology | Provenance Source (Version) |
---|---|---|---|---|---|---|
A | 1.10.3470.10 | Mainly Alpha | Orthogonal Bundle | ABC transporter involved in vitamin B12 uptake, BtuC | ABC transporter involved in vitamin B12 uptake, BtuC | CATH (4.3.0) |
B | 1.10.3470.10 | Mainly Alpha | Orthogonal Bundle | ABC transporter involved in vitamin B12 uptake, BtuC | ABC transporter involved in vitamin B12 uptake, BtuC | CATH (4.3.0) |
C | 3.40.50.300 | Alpha Beta | 3-Layer(aba) Sandwich | Rossmann fold | P-loop containing nucleotide triphosphate hydrolases | CATH (4.3.0) |
D | 3.40.50.300 | Alpha Beta | 3-Layer(aba) Sandwich | Rossmann fold | P-loop containing nucleotide triphosphate hydrolases | CATH (4.3.0) |
E [auth F] | 3.40.50.1980 | Alpha Beta | 3-Layer(aba) Sandwich | Rossmann fold | Nitrogenase molybdenum iron protein domain | CATH (4.3.0) |
Protein Family Annotation Pfam Database Homepage
Chains | Accession | Name | Description | Comments | Source |
---|---|---|---|---|---|
PF01032 | FecCD transport family (FecCD) | FecCD transport family | - | Family | |
PF00005 | ABC transporter (ABC_tran) | ABC transporter | ABC transporters for a large family of proteins responsible for translocation of a variety of compounds across biological membranes. ABC transporters are the largest family of proteins in many completely sequenced bacteria. ABC transporters are comp ... | Domain | |
E [auth F] | PF01497 | Periplasmic binding protein (Peripla_BP_2) | Periplasmic binding protein | This is sensor domain found in bacterial periplasmic binding proteins, several of which are involved in iron and cobalamin transport [1,2,3]. Among its ligands are siderophores bacillibactin, enterobactin and iron(III)-hydroxamates (Matilla et. al., ... | Domain |
Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage
InterPro: Protein Family Classification InterPro Database Homepage
Chains | Accession | Name | Type |
---|---|---|---|
IPR037294 | ABC transporter, BtuC-like | Homologous Superfamily | |
IPR000522 | ABC transporter, permease protein, BtuC-like | Family | |
IPR023691 | ABC transporter, vitamin B12 import, permease protein BtuC | Family | |
IPR017871 | ABC transporter-like, conserved site | Conserved Site | |
IPR003439 | ABC transporter-like, ATP-binding domain | Domain | |
IPR003593 | AAA+ ATPase domain | Domain | |
IPR023693 | ABC transporter, vitamin B12, BtuD | Family | |
IPR027417 | P-loop containing nucleoside triphosphate hydrolase | Homologous Superfamily | |
E [auth F] | IPR023544 | ABC transporter, vitamin B12-binding protein | Family |
E [auth F] | IPR002491 | ABC transporter periplasmic binding domain | Domain |
Membrane Protein Annotation: OPM OPM Database Homepage
Chains | External Link | Type | Class | Superfamily | Family |
---|---|---|---|---|---|
OPM | Transmembrane | Alpha-helical polytopic | ABC transporters | FecCD transport family |
Membrane Protein Annotation: PDBTM PDBTM Database Homepage
Chains | External Link | Comment |
---|---|---|
PDBTM | Annotated as membrane protein by PDBTM |
Membrane Protein Annotation: MemProtMD MemProtMD Database Homepage
Chains | External Link | Comment |
---|---|---|
MemProtMD | Annotated as membrane protein by MemProtMD |
Membrane Protein Annotation: mpstruc mpstruc Database Homepage
Chains | Resource Link | Group | Subgroup | Protein |
---|---|---|---|---|
mpstruc | TRANSMEMBRANE PROTEINS: ALPHA-HELICAL | ATP Binding Cassette (ABC) Transporters | BtuCD-F Vitamin B12 Transporter with bound AMP-PNP |