Crystal Structure of the Fab fragment of humanized 5c8 antibody containing the fluorescent non-canonical amino acid L-(7-hydroxycoumarin-4-yl)ethylglycine at pH 5.5


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

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
B [auth L]e6bjzL1 A: alpha arraysX: L-aspartase middle domain-likeH: L-aspartase middle domain-likeT: L-aspartase middle domain-likeF:ECOD (v295.2)
A [auth H]e6bjzH1 A: alpha arraysX: L-aspartase middle domain-likeH: L-aspartase middle domain-likeT: L-aspartase middle domain-likeF:ECOD (v295.2)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
B [auth L]2.60.40.10 Mainly Beta Sandwich Immunoglobulin-like ImmunoglobulinsCATH (4.3.0)
A [auth H]2.60.40.10 Mainly Beta Sandwich Immunoglobulin-like ImmunoglobulinsCATH (utative)

IMGT Antibody Annotation IMGT Database Homepage

ChainProtein NameDescriptionOrganism NameGene Allele Name(s)Domain Name(s)Receptor TypeReceptor DescriptionProvenance Source
B [auth L]Fab 5C8 L-KAPPA Mus musculus (house mouse) IGKV3-7*01, IGKJ1*02, IGKC*03 V-DOMAIN V-KAPPA, C-DOMAIN C-KAPPA IG FAB-GAMMA-1_KAPPA IMGT (202636-0)
A [auth H]Fab 5C8 VH-CH1 Mus musculus (house mouse) IGHV1S81*02, IGHJ3*01, IGHG1*02 V-DOMAIN VH, C-DOMAIN CH1 IG FAB-GAMMA-1_KAPPA IMGT (202636-0)

Thera-SAbDab Antibody Annotation Thera-SAbDab Database Homepage

ChainNameTargetProvenance Source
B [auth L] Tegoprubart CD40LG/CD154Therapeutic SAbDab (2026-09-18)
A [auth H] Tegoprubart CD40LG/CD154Therapeutic SAbDab (2026-09-18)