2Q2H
Crystal structure of the protein secretion chaperone CsaA from Agrobacterium tumefaciens with a genetically fused phage-display derived peptide substrate at the N-terminus.
Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage
Chains | Domain Info | Class | Fold | Superfamily | Family | Domain | Species | Provenance Source (Version) |
---|---|---|---|---|---|---|---|---|
A | d2q2ha_ | All beta proteins | OB-fold | Nucleic acid-binding proteins | automated matches | automated matches | (Agrobacterium fabrum str. C58 ) [TaxId: 176299 ], | SCOPe (2.08) |
B | d2q2hb_ | All beta proteins | OB-fold | Nucleic acid-binding proteins | automated matches | automated matches | (Agrobacterium fabrum str. C58 ) [TaxId: 176299 ], | SCOPe (2.08) |
Domain Annotation: SCOP2 Classification SCOP2 Database Homepage
Chains | Type | Family Name | Domain Identifier | Family Identifier | Provenance Source (Version) |
---|---|---|---|---|---|
A | SCOP2B Superfamily | Nucleic acid-binding proteins | 8066609 | 3000135 | SCOP2B (2022-06-29) |
B | SCOP2 Family | Myf domain | 8066608 | 4001906 | SCOP2 (2022-06-29) |
B | SCOP2 Superfamily | Nucleic acid-binding proteins | 8066609 | 3000135 | SCOP2 (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 | tRNA_bind | e2q2hA1 | A: beta barrels | X: OB-fold | H: Nucleic acid-binding proteins (From Topology) | T: Nucleic acid-binding proteins | F: tRNA_bind | ECOD (1.6) |
B | tRNA_bind | e2q2hB1 | A: beta barrels | X: OB-fold | H: Nucleic acid-binding proteins (From Topology) | T: Nucleic acid-binding proteins | F: tRNA_bind | ECOD (1.6) |
Domain Annotation: CATH CATH Database Homepage
Chain | Domain | Class | Architecture | Topology | Homology | Provenance Source (Version) |
---|---|---|---|---|---|---|
A | 2.40.50.140 | Mainly Beta | Beta Barrel | OB fold (Dihydrolipoamide Acetyltransferase, E2P) | Nucleic acid-binding proteins | CATH (4.3.0) |
B | 2.40.50.140 | Mainly Beta | Beta Barrel | OB fold (Dihydrolipoamide Acetyltransferase, E2P) | Nucleic acid-binding proteins | CATH (4.3.0) |
Protein Family Annotation Pfam Database Homepage
Chains | Accession | Name | Description | Comments | Source |
---|---|---|---|---|---|
PF01588 | Putative tRNA binding domain (tRNA_bind) | Putative tRNA binding domain | This domain is found in prokaryotic methionyl-tRNA synthetases, prokaryotic phenylalanyl tRNA synthetases the yeast GU4 nucleic-binding protein (G4p1 or p42, ARC1) [2], human tyrosyl-tRNA synthetase [1], and endothelial-monocyte activating polypept ... | Domain |
Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage
Chains | Polymer | Molecular Function | Biological Process | Cellular Component |
---|---|---|---|---|
Secretion chaperone, phage-display derived peptide |
| - |
InterPro: Protein Family Classification InterPro Database Homepage
Chains | Accession | Name | Type |
---|---|---|---|
IPR008231 | Probable chaperone CsaA | Family | |
IPR012340 | Nucleic acid-binding, OB-fold | Homologous Superfamily | |
IPR002547 | tRNA-binding domain | Domain | |
IPR051270 | Tyrosine-tRNA ligase and regulatory protein | Family |