5NIV | pdb_00005niv

Crystal structure of 5D3 Fab


Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
Ae5nivA1 A: Repetitive alpha hairpinsX: NucleotidyltransferaseH: NucleotidyltransferaseT: Acetyltransf_1F:ECOD (20:10:01)
Be5nivB1 A: Repetitive alpha hairpinsX: NucleotidyltransferaseH: NucleotidyltransferaseT: Acetyltransf_1F:ECOD (20:10:01)

Domain Annotation: CATH CATH Database Homepage

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

IMGT Antibody Annotation IMGT Database Homepage

ChainProtein NameDescriptionOrganism NameGene Allele Name(s)Domain Name(s)Receptor TypeReceptor DescriptionProvenance Source
Fab 5D3 L-KAPPA Mus musculus (house mouse) IGKV13-84*01, IGLJ1*01, IGKC*01, IGKC*02 V-DOMAIN V-KAPPA, C-DOMAIN C-KAPPA IG (VH-CH1)_L-KAPPA IMGT (202609-0)
Fab 5D3 VH-CH1 Mus musculus (house mouse) IGHV3-2*02, IGHJ4*01, IGHG2A*01, IGHG2A*02 V-DOMAIN VH, C-DOMAIN CH1 IG (VH-CH1)_L-KAPPA IMGT (202609-0)

SAbDab Antibody Annotation SAbDab Database Homepage

ChainChain ClassChain SubclassChain TypeAntigen Name(s) Provenance Source
Light ChainIGKV13 Kappa-SAbDab (2026-03-13)
Heavy ChainIGHV3 --SAbDab (2026-03-13)