2B42
Crystal structure of the Triticum xylanse inhibitor-I in complex with bacillus subtilis xylanase
Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage
Chains | Domain Info | Class | Fold | Superfamily | Family | Domain | Species | Provenance Source (Version) |
---|---|---|---|---|---|---|---|---|
A | d2b42a1 | All beta proteins | Acid proteases | Acid proteases | Pepsin-like | Xylanase inhibitor TAXI-I | (Triticum aestivum ) [TaxId: 4565 ], | SCOPe (2.08) |
B | d2b42b_ | All beta proteins | Concanavalin A-like lectins/glucanases | Concanavalin A-like lectins/glucanases | Xylanase/endoglucanase 11/12 | Xylanase II | (Bacillus subtilis ) [TaxId: 1423 ], | SCOPe (2.08) |
Domain Annotation: SCOP2 Classification SCOP2 Database Homepage
Domain Annotation: ECOD Classification ECOD Database Homepage
Chains | Family Name | Domain Identifier | Architecture | Possible Homology | Homology | Topology | Family | Provenance Source (Version) |
---|---|---|---|---|---|---|---|---|
A | TAXi_C | e2b42A2 | A: beta barrels | X: cradle loop barrel | H: RIFT-related | T: acid protease | F: TAXi_C | ECOD (1.6) |
A | TAXi_N | e2b42A1 | A: beta barrels | X: cradle loop barrel | H: RIFT-related | T: acid protease | F: TAXi_N | ECOD (1.6) |
B | Glyco_hydro_11 | e2b42B1 | A: beta sandwiches | X: jelly-roll | H: Concanavalin A-like | T: Concanavalin A-like lectins/glucanases | F: Glyco_hydro_11 | ECOD (1.6) |
Domain Annotation: CATH CATH Database Homepage
Chain | Domain | Class | Architecture | Topology | Homology | Provenance Source (Version) |
---|---|---|---|---|---|---|
A | 2.40.70.10 | Mainly Beta | Beta Barrel | Cathepsin D, subunit A | domain 1 | CATH (4.3.0) |
B | 2.60.120.180 | Mainly Beta | Sandwich | Jelly Rolls | Glycoside hydrolase family 11/12, catalytic domain | CATH (4.3.0) |
Protein Family Annotation Pfam Database Homepage
Chains | Accession | Name | Description | Comments | Source |
---|---|---|---|---|---|
PF14541 | Xylanase inhibitor C-terminal (TAXi_C) | Xylanase inhibitor C-terminal | This domain is found C-terminal in some aspartic proteinases and in xylanase inhibitors. The activity of these proteins is vital for plant-survival as xylanase produced by phytopathogens destroys plant cells. In TAXI-type inhibitors, this domain is i ... | Domain | |
PF14543 | Xylanase inhibitor N-terminal (TAXi_N) | Xylanase inhibitor N-terminal | This domain is found N-terminal in some aspartic proteinases and in xylanase inhibitors. The activity of these proteins is vital for plant-survival as xylanase produced by phytopathogens destroys plant cells [1-3]. | Domain | |
Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage
InterPro: Protein Family Classification InterPro Database Homepage
Chains | Accession | Name | Type |
---|---|---|---|
IPR032861 | Xylanase inhibitor, N-terminal | Domain | |
IPR001461 | Aspartic peptidase A1 | Family | |
IPR033121 | Peptidase family A1 domain | Domain | |
IPR021109 | Aspartic peptidase domain superfamily | Homologous Superfamily | |
IPR032799 | Xylanase inhibitor, C-terminal | Domain | |
IPR033868 | Xylanase inhibitor I-like | Domain | |
IPR001137 | Glycoside hydrolase family 11 | Family | |
IPR013320 | Concanavalin A-like lectin/glucanase domain superfamily | Homologous Superfamily | |
IPR018208 | Glycoside hydrolase family 11, active site 1 | Active Site | |
IPR013319 | Glycoside hydrolase family 11/12 | Homologous Superfamily | |
IPR033123 | Glycosyl hydrolases family 11 (GH11) domain | Domain | |
IPR033119 | Glycoside hydrolase family 11, active site 2 | Active Site |