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Crystal structure of SLE patient-derived anti-DNA antibody in complex with oligonucleotide


Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
CAMP-bindinge5gkrC1 A: alpha arraysX: Four-helical up-and-down bundleH: RelE-likeT: RelE-likeF: AMP-bindingECOD (v295.2)
AAMP-bindinge5gkrA1 A: alpha arraysX: Four-helical up-and-down bundleH: RelE-likeT: RelE-likeF: AMP-bindingECOD (v295.2)
DAMP-bindinge5gkrD1 A: alpha arraysX: Four-helical up-and-down bundleH: RelE-likeT: RelE-likeF: AMP-bindingECOD (v295.2)
BAMP-bindinge5gkrB1 A: alpha arraysX: Four-helical up-and-down bundleH: RelE-likeT: RelE-likeF: AMP-bindingECOD (v295.2)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
C2.60.40.10 Mainly Beta Sandwich Immunoglobulin-like ImmunoglobulinsCATH (4.3.0)
A2.60.40.10 Mainly Beta Sandwich Immunoglobulin-like ImmunoglobulinsCATH (4.3.0)
D2.60.40.10 Mainly Beta Sandwich Immunoglobulin-like ImmunoglobulinsCATH (4.3.0)
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
A, C
Antibody Fab Fragment VH-CH1 Homo sapiens (human) IGHV4-59*01, IGHV4-59*08, IGHJ4*01, IGHJ4*02, IGHJ4*03, IGHG1*01, IGHG1*02, IGHG1*03, IGHG1*04, IGHG1*05 V-DOMAIN VH, C-DOMAIN CH1 IG FAB-GAMMA-1_LAMBDA IMGT (202642-0)
B, D
Antibody Fab Fragment L-LAMBDA Homo sapiens (human) IGLV2-11*01, IGLV2-11*02, IGLJ1*01, IGLC1*02 V-DOMAIN V-LAMBDA, C-DOMAIN C-LAMBDA IG FAB-GAMMA-1_LAMBDA IMGT (202642-0)

SAbDab2 Antibody Annotation SAbDab Database Homepage

ChainChain ClassChain SubclassChain TypeAntigen Name(s) Provenance Source
A, C
Heavy ChainIGHV4 -DNA (5'-D(P*TP*TP*TP*T)-3')SAbDab (2026-10-30)
B, D
Light ChainIGLV2 LambdaDNA (5'-D(P*TP*TP*TP*T)-3')SAbDab (2026-10-30)