4YHY | pdb_00004yhy

Crystal structure of 309M3-B in complex with trimethylated Lys


Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
C [auth H]DUF5110e4yhyH2 A: alpha bundlesX: TIM beta/alpha-barrelH: Glycoside hydrolase/deacetylaseT: Glycoside hydrolase/deacetylaseF: DUF5110ECOD (develop294)
C [auth H]NTP_transferasee4yhyH3 A: alpha bundlesX: Lipocalins/StreptavidinH: SAM/DNA-glycosylaseT: SAM domain-likeF: NTP_transferaseECOD (develop294)
BDUF5110e4yhyB1 A: alpha bundlesX: TIM beta/alpha-barrelH: Glycoside hydrolase/deacetylaseT: Glycoside hydrolase/deacetylaseF: DUF5110ECOD (develop294)
BNTP_transferasee4yhyB2 A: alpha bundlesX: Lipocalins/StreptavidinH: SAM/DNA-glycosylaseT: SAM domain-likeF: NTP_transferaseECOD (develop294)
D [auth L]DUF5110e4yhyL1 A: alpha bundlesX: TIM beta/alpha-barrelH: Glycoside hydrolase/deacetylaseT: Glycoside hydrolase/deacetylaseF: DUF5110ECOD (develop294)
A [auth C]DUF5110e4yhyC1 A: alpha bundlesX: TIM beta/alpha-barrelH: Glycoside hydrolase/deacetylaseT: Glycoside hydrolase/deacetylaseF: DUF5110ECOD (develop294)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
C [auth H]2.60.40.10 Mainly Beta Sandwich Immunoglobulin-like ImmunoglobulinsCATH (4.3.0)
B2.60.40.10 Mainly Beta Sandwich Immunoglobulin-like ImmunoglobulinsCATH (4.3.0)
D [auth L]2.60.40.10 Mainly Beta Sandwich Immunoglobulin-like ImmunoglobulinsCATH (4.3.0)
A [auth C]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,
C [auth H]
309M3-B Fab VH-CH1 Homo sapiens (human) IGHV3-7*01, IGHV3-7*02, IGHV3-7*03, IGHJ2*01, IGHG1*01, IGHG1*02, IGHG1*04, IGHG1*05 V-DOMAIN VH, C-DOMAIN CH1 IG FAB-GAMMA-1_V-LAMBDA-C-KAPPA IMGT (202610-0)
A [auth C],
D [auth L]
309M3-B Fab V-LAMBDA-C-KAPPA Homo sapiens (human) IGLV3-21*02, IGLJ1*01, IGKC*01 V-DOMAIN V-LAMBDA, C-DOMAIN C-KAPPA IG FAB-GAMMA-1_V-LAMBDA-C-KAPPA IMGT (202610-0)

SAbDab Antibody Annotation SAbDab Database Homepage

ChainChain ClassChain SubclassChain TypeAntigen Name(s) Provenance Source
B,
C [auth H]
Heavy ChainIGHV3 --SAbDab (2026-03-20)
A [auth C],
D [auth L]
Light ChainIGLV3 Lambda-SAbDab (2026-03-20)