2E1B
Crystal structure of the AlaX-M trans-editing enzyme from Pyrococcus horikoshii
Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage
Chains | Domain Info | Class | Fold | Superfamily | Family | Domain | Species | Provenance Source (Version) |
---|---|---|---|---|---|---|---|---|
A | d2e1ba1 | All beta proteins | Reductase/isomerase/elongation factor common domain | Translation proteins | AlaX-M N-terminal domain-like | AlaX-M trans-editing enzyme, N-terminal domain | (Pyrococcus horikoshii ) [TaxId: 53953 ], | SCOPe (2.08) |
A | d2e1ba2 | Alpha and beta proteins (a+b) | RRF/tRNA synthetase additional domain-like | ThrRS/AlaRS common domain | AlaX-like | AlaX-M trans-editing enzyme, C-terminal domain | (Pyrococcus horikoshii ) [TaxId: 53953 ], | SCOPe (2.08) |
Domain Annotation: SCOP2 Classification SCOP2 Database Homepage
Chains | Type | Family Name | Domain Identifier | Family Identifier | Provenance Source (Version) |
---|---|---|---|---|---|
A | SCOP2 Family | AlaX-M N-terminal domain-like | 8021460 | 4001789 | SCOP2 (2022-06-29) |
A | SCOP2 Family | AlaX-like | 8021461 | 4001430 | SCOP2 (2022-06-29) |
A | SCOP2 Superfamily | Translational proteins | 8033840 | 3000811 | SCOP2 (2022-06-29) |
A | SCOP2 Superfamily | ThrRS/AlaRS editing domain-like | 8033841 | 3001504 | 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-synt_2c_3rd | e2e1bA1 | A: beta barrels | X: cradle loop barrel | H: RIFT-related | T: Alanine racemase-C | F: tRNA-synt_2c_3rd | ECOD (1.6) |
A | tRNA_SAD | e2e1bA2 | A: a+b two layers | X: LuxS, MPP, ThrRS/AlaRS common domain | H: LuxS, MPP, ThrRS/AlaRS common domain | T: ThrRS/AlaRS editing domain | F: tRNA_SAD | ECOD (1.6) |
Domain Annotation: CATH CATH Database Homepage
Chain | Domain | Class | Architecture | Topology | Homology | Provenance Source (Version) |
---|---|---|---|---|---|---|
A | 2.40.30.130 | Mainly Beta | Beta Barrel | Elongation Factor Tu (Ef-tu) | domain 3 | CATH (4.3.0) |
A | 3.30.980.10 | Alpha Beta | 2-Layer Sandwich | Threonyl-tRNA Synthetase | Chain A, domain 2 | CATH (4.3.0) |
Protein Family Annotation Pfam Database Homepage
Chains | Accession | Name | Description | Comments | Source |
---|---|---|---|---|---|
PF07973 | Threonyl and Alanyl tRNA synthetase second additional domain (tRNA_SAD) | Threonyl and Alanyl tRNA synthetase second additional domain | The catalytically active from of threonyl/alanyl tRNA synthetase is a dimer. Within the tRNA synthetase class II dimer, the bound tRNA interacts with both monomers making specific interactions with the catalytic domain, the C-terminal domain, and thi ... | Domain | |
PF01411 | tRNA synthetases class II (A) (tRNA-synt_2c) | tRNA synthetases class II (A) | - | Family |
Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage
InterPro: Protein Family Classification InterPro Database Homepage
Chains | Accession | Name | Type |
---|---|---|---|
IPR018164 | Alanyl-tRNA synthetase, class IIc, N-terminal | Domain | |
IPR012947 | Threonyl/alanyl tRNA synthetase, SAD | Domain | |
IPR051335 | Alanyl-tRNA Editing Enzymes | Family | |
IPR018163 | Threonyl/alanyl tRNA synthetase, class II-like, putative editing domain superfamily | Homologous Superfamily | |
IPR009000 | Translation protein, beta-barrel domain superfamily | Homologous Superfamily | |
IPR018165 | Alanyl-tRNA synthetase, class IIc, core domain | Domain |