Crystal structure of a DM9 domain containing protein from Crassostrea gigas with K43A mutation


Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
ASCOP2B SuperfamilyMFPT repeat-like 8105536 3001021 SCOP2B (2022-06-29)
BSCOP2B SuperfamilyMFPT repeat-like 8105536 3001021 SCOP2B (2022-06-29)
DSCOP2B SuperfamilyMFPT repeat-like 8105536 3001021 SCOP2B (2022-06-29)
ESCOP2B SuperfamilyMFPT repeat-like 8105536 3001021 SCOP2B (2022-06-29)
FSCOP2B SuperfamilyMFPT repeat-like 8105536 3001021 SCOP2B (2022-06-29)
GSCOP2B SuperfamilyMFPT repeat-like 8105536 3001021 SCOP2B (2022-06-29)
HSCOP2B SuperfamilyMFPT repeat-like 8105536 3001021 SCOP2B (2022-06-29)
ISCOP2B SuperfamilyMFPT repeat-like 8105536 3001021 SCOP2B (2022-06-29)
JSCOP2B SuperfamilyMFPT repeat-like 8105536 3001021 SCOP2B (2022-06-29)
KSCOP2B SuperfamilyMFPT repeat-like 8105536 3001021 SCOP2B (2022-06-29)
LSCOP2B SuperfamilyMFPT repeat-like 8105536 3001021 SCOP2B (2022-06-29)
CSCOP2B SuperfamilyMFPT repeat-like 8105536 3001021 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
AUQ_cone5mh3A1 A: a/b three-layered sandwichesX: Periplasmic binding protein-like IIH: Rubredoxin-relatedT: Tetrapyrrole methylase C-terminal domainF: UQ_conECOD (v294.1)
BUQ_cone5mh3B1 A: a/b three-layered sandwichesX: Periplasmic binding protein-like IIH: Rubredoxin-relatedT: Tetrapyrrole methylase C-terminal domainF: UQ_conECOD (v294.1)
DUQ_cone5mh3D1 A: a/b three-layered sandwichesX: Periplasmic binding protein-like IIH: Rubredoxin-relatedT: Tetrapyrrole methylase C-terminal domainF: UQ_conECOD (v294.1)
EUQ_cone5mh3E1 A: a/b three-layered sandwichesX: Periplasmic binding protein-like IIH: Rubredoxin-relatedT: Tetrapyrrole methylase C-terminal domainF: UQ_conECOD (v294.1)
FUQ_cone5mh3F1 A: a/b three-layered sandwichesX: Periplasmic binding protein-like IIH: Rubredoxin-relatedT: Tetrapyrrole methylase C-terminal domainF: UQ_conECOD (v294.1)
GUQ_cone5mh3G1 A: a/b three-layered sandwichesX: Periplasmic binding protein-like IIH: Rubredoxin-relatedT: Tetrapyrrole methylase C-terminal domainF: UQ_conECOD (v294.1)
HUQ_cone5mh3H1 A: a/b three-layered sandwichesX: Periplasmic binding protein-like IIH: Rubredoxin-relatedT: Tetrapyrrole methylase C-terminal domainF: UQ_conECOD (v294.1)
IUQ_cone5mh3I1 A: a/b three-layered sandwichesX: Periplasmic binding protein-like IIH: Rubredoxin-relatedT: Tetrapyrrole methylase C-terminal domainF: UQ_conECOD (v294.1)
JUQ_cone5mh3J1 A: a/b three-layered sandwichesX: Periplasmic binding protein-like IIH: Rubredoxin-relatedT: Tetrapyrrole methylase C-terminal domainF: UQ_conECOD (v294.1)
KUQ_cone5mh3K1 A: a/b three-layered sandwichesX: Periplasmic binding protein-like IIH: Rubredoxin-relatedT: Tetrapyrrole methylase C-terminal domainF: UQ_conECOD (v294.1)
LUQ_cone5mh3L1 A: a/b three-layered sandwichesX: Periplasmic binding protein-like IIH: Rubredoxin-relatedT: Tetrapyrrole methylase C-terminal domainF: UQ_conECOD (v294.1)
CUQ_cone5mh3C1 A: a/b three-layered sandwichesX: Periplasmic binding protein-like IIH: Rubredoxin-relatedT: Tetrapyrrole methylase C-terminal domainF: UQ_conECOD (v294.1)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A, B, C, D, E
PF11901DM9 repeat (DM9)DM9 repeatThis repeat of unknown function was first identified in Diptera proteins; later on it was found in a wide range of invertebrates and vertebrates [1], such as natterin [2,3]. It is often present in proteins comprising only two or four DM9 repeats and ...This repeat of unknown function was first identified in Diptera proteins; later on it was found in a wide range of invertebrates and vertebrates [1], such as natterin [2,3]. It is often present in proteins comprising only two or four DM9 repeats and occasionally is linked to other domains at its N- or C-terminal. In the mannose-specific lectin CGL1 from Crassostrea gigas, DM9 exhibits high binding specificity and avidity toward D-mannose residue and served as a pattern recognition receptor (PRR) with a broad range of recognition spectrum to various pathogen-associated molecular patterns [4]. It also mediates immune recognition and cellular encapsulation [5].
Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A, B, C, D, E
Natterin-3 - -

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
A, B, C, D, E
IPR006616DM9 repeatRepeat