Crystal Structure of the IgG2a LPT3 in complex with an 8-sugar inner core analogue of Neisseria meningitidis


Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
ANusG_IIe4c83A1 A: beta barrelsX: FAD-linked reductases, C-terminal domain-likeH: FAD-linked reductases-CT: FAD-linked reductases-CF: NusG_IIECOD (v294.2)
CMed18e4c83C1 A: beta barrelsX: DEATH domainH: 40S ribosomal protein S13 N-terminal domainT: 40S ribosomal protein S13 N-terminal domainF: Med18ECOD (v294.2)
BNusG_IIe4c83B1 A: beta barrelsX: FAD-linked reductases, C-terminal domain-likeH: FAD-linked reductases-CT: FAD-linked reductases-CF: NusG_IIECOD (v294.2)
DMed18e4c83D1 A: beta barrelsX: DEATH domainH: 40S ribosomal protein S13 N-terminal domainT: 40S ribosomal protein S13 N-terminal domainF: Med18ECOD (v294.2)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
A2.60.40.10 Mainly Beta Sandwich Immunoglobulin-like ImmunoglobulinsCATH (4.3.0)
C2.60.40.10 Mainly Beta Sandwich Immunoglobulin-like ImmunoglobulinsCATH (4.3.0)
B2.60.40.10 Mainly Beta Sandwich Immunoglobulin-like ImmunoglobulinsCATH (4.3.0)
D2.60.40.10 Mainly Beta Sandwich Immunoglobulin-like ImmunoglobulinsCATH (4.3.0)

IMGT Antibody Annotation IMGT Database Homepage

ChainProtein NameDescriptionOrganism NameGene Allele Name(s)Domain Name(s)Receptor TypeReceptor DescriptionProvenance Source
A, C
LPT3 Fab VH-CH1 Mus musculus (house mouse) IGHV5-17*02, IGHJ3*01, IGHG2A*01, IGHG2A*02 V-DOMAIN VH, C-DOMAIN CH1 IG FAB-GAMMA-2A_KAPPA IMGT (202617-0)
B, D
LPT3 Fab L-KAPPA Mus musculus (house mouse) IGKV4-59*01, IGKJ1*01, IGKJ2*01, IGKC*01, IGKC*02 V-DOMAIN V-KAPPA, C-DOMAIN C-KAPPA IG FAB-GAMMA-2A_KAPPA IMGT (202617-0)

SAbDab Antibody Annotation SAbDab Database Homepage

ChainChain ClassChain SubclassChain TypeAntigen Name(s) Provenance Source
A, C
Heavy ChainIGHV5 -polysaccharideSAbDab (2026-05-08)
B, D
Light ChainIGKV4 KappapolysaccharideSAbDab (2026-05-08)