Annotations: 7JGJ

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B [auth L]	PF07654	e7jgjL2	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: PF07654	ECOD (1.6)
B [auth L]	PF07686	e7jgjL1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: PF07686	ECOD (1.6)
C [auth H]	PF07654	e7jgjH1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: PF07654	ECOD (1.6)
C [auth H]	PF07686	e7jgjH2	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: PF07686	ECOD (1.6)

IMGT Antibody Annotation IMGT Database Homepage

Chain	Protein Name	Description	Organism Name	Gene Allele Name(s)	Domain Name(s)	Receptor Type	Receptor Description	Provenance Source
B [auth L]	Antibody Fab fragment	L-KAPPA	Mus musculus (house mouse)	IGKV4-6301, IGKJ401, IGKC01, IGKC02	V-DOMAIN V-KAPPA, C-DOMAIN C-KAPPA	IG	FAB-GAMMA-1_KAPPA	IMGT (202422-0)
C [auth H]	Antibody Fab fragment	VH-CH1	Mus musculus (house mouse)	IGHV1-4201, IGHJ401, IGHG1*02	V-DOMAIN VH, C-DOMAIN CH1	IG	FAB-GAMMA-1_KAPPA	IMGT (202422-0)

SAbDab Antibody Annotation SAbDab Database Homepage

Chain	Chain Class	Chain Subclass	Chain Type	Antigen Name(s)	Provenance Source
B [auth L]	Light Chain	IGKV4	Kappa	immunoglobulin a1 protease	SAbDab (2024-06-07)
C [auth H]	Heavy Chain	IGHV1	-	immunoglobulin a1 protease	SAbDab (2024-06-07)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF07581	The GLUG motif (Glug)	The GLUG motif	-	Family
A	PF07580	M26 IgA1-specific Metallo-endopeptidase C-terminal region (Peptidase_M26_C)	M26 IgA1-specific Metallo-endopeptidase C-terminal region	-	Family
A	PF05342	M26 IgA1-specific Metallo-endopeptidase N-terminal region (Peptidase_M26_N)	M26 IgA1-specific Metallo-endopeptidase N-terminal region	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Immunoglobulin A1 protease	transcription factor binding TFIIIC-class transcription factor complex binding protein binding binding RNA polymerase III general transcription initiation factor binding general transcription initiation factor binding peptidase activity catalytic activity, acting on a protein metalloendopeptidase activity hydrolase activity metallopeptidase activity catalytic activity endopeptidase activity cation binding transcription factor binding TFIIIC-class transcription factor complex binding protein binding binding RNA polymerase III general transcription initiation factor binding general transcription initiation factor binding peptidase activity catalytic activity, acting on a protein metalloendopeptidase activity hydrolase activity metallopeptidase activity catalytic activity endopeptidase activity cation binding transition metal ion binding zinc ion binding ion binding metal ion binding small molecule binding	cellular biosynthetic process transcription preinitiation complex assembly RNA metabolic process RNA polymerase III preinitiation complex assembly RNA biosynthetic process nucleobase-containing compound metabolic process cellular component organization cellular component biogenesis protein-DNA complex organization DNA-templated transcription nucleic acid biosynthetic process organic substance metabolic process cellular component assembly organic substance biosynthetic process protein-containing complex assembly cellular biosynthetic process transcription preinitiation complex assembly RNA metabolic process RNA polymerase III preinitiation complex assembly RNA biosynthetic process nucleobase-containing compound metabolic process cellular component organization cellular component biogenesis protein-DNA complex organization DNA-templated transcription nucleic acid biosynthetic process organic substance metabolic process cellular component assembly organic substance biosynthetic process protein-containing complex assembly cellular component organization or biogenesis transcription initiation at RNA polymerase III promoter transcription by RNA polymerase III protein-containing complex organization cellular metabolic process primary metabolic process protein-DNA complex assembly nucleobase-containing compound biosynthetic process gene expression macromolecule biosynthetic process nucleic acid metabolic process DNA-templated transcription initiation organic cyclic compound metabolic process biosynthetic process organic cyclic compound biosynthetic process metabolic process cellular process macromolecule metabolic process organonitrogen compound metabolic process proteolysis protein metabolic process	membrane cellular anatomical entity extracellular region RNA polymerase III transcription regulator complex protein-containing complex transcription factor TFIIIB complex transcription regulator complex
B [auth L]	mAB Light Chain	-	-	-
C [auth H]	mAB Heavy Chain	-	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR011505	Peptidase M26, C-terminal domain	Domain
A	IPR008006	Peptidase M26, N-terminal domain	Domain
A	IPR011493	GLUG	Domain
A	IPR005877	YSIRK Gram-positive signal peptide	Domain
A	IPR011098	G5 domain	Domain
A	IPR019931	LPXTG cell wall anchor domain	Domain

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM133198.