4OQT

LINGO-1/Li81 Fab complex

External Resource: Annotation


Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
AI-sete4oqtA2 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: I-setECOD (1.6)
ALRR_8_1e4oqtA1 A: beta duplicates or obligate multimersX: Single-stranded right-handed beta-helixH: Leucine-rich repeats (From Topology)T: Leucine-rich repeatsF: LRR_8_1ECOD (1.6)
B [auth L]C1-set_4e4oqtL1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: C1-set_4ECOD (1.6)
B [auth L]V-sete4oqtL2 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: V-setECOD (1.6)
C [auth H]C1-set_1e4oqtH2 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: C1-set_1ECOD (1.6)
C [auth H]V-set_12e4oqtH1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: V-set_12ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
A3.80.10.10 Alpha Beta Alpha-Beta Horseshoe Leucine-rich repeat, LRR (right-handed beta-alpha superhelix) Ribonuclease InhibitorCATH (4.3.0)
A2.60.40.10 Mainly Beta Sandwich Immunoglobulin-like ImmunoglobulinsCATH (4.3.0)
B [auth L]2.60.40.10 Mainly Beta Sandwich Immunoglobulin-like ImmunoglobulinsCATH (4.3.0)
C [auth H]2.60.40.10 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
B [auth L]Li81 Fab L-KAPPA Homo sapiens (human) IGKV3-11*01, IGKJ2*01, IGKC*01 V-DOMAIN V-KAPPA, C-DOMAIN C-KAPPA IG FAB-GAMMA-1_KAPPA IMGT (202415-0)
C [auth H]Li81 Fab VH-CH1 Homo sapiens (human) IGHV3-23*01, IGHV3-23D*01, IGHJ3*02, IGHG1*01, IGHG1*02, IGHG1*04 V-DOMAIN VH, C-DOMAIN CH1 IG FAB-GAMMA-1_KAPPA IMGT (202415-0)

SAbDab Antibody Annotation SAbDab Database Homepage

ChainChain ClassChain SubclassChain TypeAntigen Name(s) Provenance Source
B [auth L]Light ChainIGKV3 Kappaleucine-rich repeat and immunoglobulin-like domain-containing nogo receptor-interacting protein 1 SAbDab (2024-04-19)
C [auth H]Heavy ChainIGHV3 -leucine-rich repeat and immunoglobulin-like domain-containing nogo receptor-interacting protein 1 SAbDab (2024-04-19)

Thera-SAbDab Antibody Annotation Thera-SAbDab Database Homepage

ChainNameTargetProvenance Source
B [auth L] Opicinumab LINGO1Therapeutic SAbDab (2024-04-19)
C [auth H] Opicinumab LINGO1Therapeutic SAbDab (2024-04-19)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
PF13855Leucine rich repeat (LRR_8)Leucine rich repeat- Repeat
PF07679Immunoglobulin I-set domain (I-set)Immunoglobulin I-set domain- Domain
B [auth L]PF07686Immunoglobulin V-set domain (V-set)Immunoglobulin V-set domainThis domain is found in antibodies as well as neural protein P0 and CTL4 amongst others.Domain
B [auth L]PF07654Immunoglobulin C1-set domain (C1-set)Immunoglobulin C1-set domain- Domain
C [auth H]PF07686Immunoglobulin V-set domain (V-set)Immunoglobulin V-set domainThis domain is found in antibodies as well as neural protein P0 and CTL4 amongst others.Domain
C [auth H]PF07654Immunoglobulin C1-set domain (C1-set)Immunoglobulin C1-set domain- Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
Leucine-rich repeat and immunoglobulin-like domain-containing nogo receptor-interacting protein 1 -
B [auth L]Light Chain of Li81 Fab, kappa 3- -
C [auth H]Heavy Chain of Li81 Fab, VH3-23- -

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
IPR000372Leucine-rich repeat N-terminal domainDomain
IPR036179Immunoglobulin-like domain superfamilyHomologous Superfamily
IPR003599Immunoglobulin subtypeDomain
IPR003598Immunoglobulin subtype 2Domain
IPR001611Leucine-rich repeatRepeat
IPR003591Leucine-rich repeat, typical subtypeRepeat
IPR032675Leucine-rich repeat domain superfamilyHomologous Superfamily
IPR013783Immunoglobulin-like foldHomologous Superfamily
IPR007110Immunoglobulin-like domainDomain
IPR013098Immunoglobulin I-setDomain
B [auth L]IPR003597Immunoglobulin C1-setDomain
B [auth L]IPR013783Immunoglobulin-like foldHomologous Superfamily
B [auth L]IPR036179Immunoglobulin-like domain superfamilyHomologous Superfamily
B [auth L]IPR003599Immunoglobulin subtypeDomain
B [auth L]IPR013106Immunoglobulin V-set domainDomain
B [auth L]IPR007110Immunoglobulin-like domainDomain
B [auth L]IPR003006Immunoglobulin/major histocompatibility complex, conserved siteConserved Site
C [auth H]IPR003597Immunoglobulin C1-setDomain
C [auth H]IPR013783Immunoglobulin-like foldHomologous Superfamily
C [auth H]IPR036179Immunoglobulin-like domain superfamilyHomologous Superfamily
C [auth H]IPR003599Immunoglobulin subtypeDomain
C [auth H]IPR013106Immunoglobulin V-set domainDomain
C [auth H]IPR007110Immunoglobulin-like domainDomain
C [auth H]IPR003006Immunoglobulin/major histocompatibility complex, conserved siteConserved Site

Pharos: Disease Associations Pharos Homepage Annotation

ChainsDrug Target  Associated Disease
Pharos:  Q96FE5