2ZQN

Crystal structure of the earthworm R-type lectin C-half in complex with Lactose

External Resource: Annotation


Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

ChainsDomain InfoClassFoldSuperfamilyFamilyDomainSpeciesProvenance Source (Version)
Ad2zqna_ All beta proteins beta-Trefoil Ricin B-like lectins Ricin B-like 29-kDa galactose-binding lectin Common earthworm (Lumbricus terrestris ) [TaxId: 6398 ], SCOPe (2.08)
Bd2zqnb_ All beta proteins beta-Trefoil Ricin B-like lectins Ricin B-like 29-kDa galactose-binding lectin Common earthworm (Lumbricus terrestris ) [TaxId: 6398 ], SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
ASCOP2 FamilyRicin B-like 8026374 4002005 SCOP2 (2022-06-29)
ASCOP2 SuperfamilyRicin B-like lectins 8038753 3000678 SCOP2 (2022-06-29)
BSCOP2B SuperfamilyRicin B-like lectins 8038753 3000678 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
ARicin_B_lectine2zqnA1 A: beta duplicates or obligate multimersX: beta-Trefoil (From Topology)H: beta-Trefoil (From Topology)T: beta-TrefoilF: Ricin_B_lectinECOD (1.6)
BRicin_B_lectine2zqnB1 A: beta duplicates or obligate multimersX: beta-Trefoil (From Topology)H: beta-Trefoil (From Topology)T: beta-TrefoilF: Ricin_B_lectinECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
A2.80.10.50 Mainly Beta Trefoil Trefoil (Acidic Fibroblast Growth Factor, subunit A) CATH (4.3.0)
B2.80.10.50 Mainly Beta Trefoil Trefoil (Acidic Fibroblast Growth Factor, subunit A) CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A, B
PF00652Ricin-type beta-trefoil lectin domain (Ricin_B_lectin)Ricin-type beta-trefoil lectin domain- Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A, B
29-kDa galactose-binding lectin - -

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
A, B
IPR035992Ricin B-like lectinsHomologous Superfamily
A, B
IPR000772Ricin B, lectin domainDomain