7LFA | pdb_00007lfa

Fab 3B6 bound to ApoL1 NTD

External Resource: Annotation

Domain Annotation: ECOD Classification
Domain Annotation: CATH
SAbDab Antibody Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Pharos: Disease Associations

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
F [auth L]	DHDPS	e7lfaL1	A: a/b three-layered sandwiches	X: CNF1/YfiH-like putative cysteine hydrolases	H: RIFT-related	T: FMN-binding split barrel 2	F: DHDPS	ECOD (v294.1)
D	zf-HC5HC2H	e7lfaD1	A: a/b three-layered sandwiches	X: CNF1/YfiH-like putative cysteine hydrolases	H: Bromodomain	T: Bromodomain	F: zf-HC5HC2H	ECOD (v294.1)
E [auth H]	DHDPS	e7lfaH1	A: a/b three-layered sandwiches	X: CNF1/YfiH-like putative cysteine hydrolases	H: RIFT-related	T: FMN-binding split barrel 2	F: DHDPS	ECOD (v294.1)
B	zf-HC5HC2H	e7lfaB1	A: a/b three-layered sandwiches	X: CNF1/YfiH-like putative cysteine hydrolases	H: Bromodomain	T: Bromodomain	F: zf-HC5HC2H	ECOD (v294.1)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
F [auth L]	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (utative)
D	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (utative)
E [auth H]	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (utative)
B	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (utative)

SAbDab Antibody Annotation SAbDab Database Homepage

Chain	Chain Class	Chain Subclass	Chain Type	Antigen Name(s)	Provenance Source
D, F [auth L]	Light Chain	IGLV1	Lambda	apolipoprotein l1	SAbDab (2026-03-27)
B, E [auth H]	Heavy Chain	IGHV1	-	apolipoprotein l1	SAbDab (2026-03-27)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
D, F [auth L]	Fab 3B6 light chain	-	-	-
B, E [auth H]	Fab 3B6 heavy chain	-	-	-
A, C	Apolipoprotein L1	monoatomic anion transmembrane transporter activity chloride transmembrane transporter activity passive transmembrane transporter activity monoatomic ion channel activity channel activity monoatomic anion channel activity monoatomic ion transmembrane transporter activity transporter activity transmembrane transporter activity chloride channel activity binding lipid binding	transport monoatomic ion transmembrane transport establishment of localization chloride transport transmembrane transport localization chloride transmembrane transport monoatomic anion transport monoatomic anion transmembrane transport monoatomic ion transport cellular process inorganic anion transport lipoprotein metabolic process metabolic process transport monoatomic ion transmembrane transport establishment of localization chloride transport transmembrane transport localization chloride transmembrane transport monoatomic anion transport monoatomic anion transmembrane transport monoatomic ion transport cellular process inorganic anion transport lipoprotein metabolic process metabolic process primary metabolic process protein metabolic process macromolecule metabolic process macromolecule localization lipid localization lipid transport biological process involved in interspecies interaction between organisms response to stimulus immune response response to other organism defense response defense response to symbiont response to external stimulus response to biotic stimulus immune system process defense response to other organism response to stress innate immune response response to external biotic stimulus secondary alcohol metabolic process sterol metabolic process steroid metabolic process cholesterol metabolic process alcohol metabolic process small molecule metabolic process lipid metabolic process	cellular anatomical structure extracellular region extracellular space blood microparticle membrane membrane-bounded organelle intracellular anatomical structure membrane-enclosed lumen intracellular membrane-bounded organelle endomembrane system intracellular organelle lumen endoplasmic reticulum lumen intracellular organelle organelle lumen cellular anatomical structure extracellular region extracellular space blood microparticle membrane membrane-bounded organelle intracellular anatomical structure membrane-enclosed lumen intracellular membrane-bounded organelle endomembrane system intracellular organelle lumen endoplasmic reticulum lumen intracellular organelle organelle lumen organelle endoplasmic reticulum cytoplasm protein-containing complex plasma lipoprotein particle high-density lipoprotein particle lipoprotein particle protein-lipid complex very-low-density lipoprotein particle triglyceride-rich plasma lipoprotein particle

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, C	IPR008405	Apolipoprotein L	Family

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A, C	Pharos: O14791	focal segmental glomerulosclerosis 4, susceptibility to pancreatic ductal adenocarcinoma tuberculosis Barrett esophagus cutaneous lupus erythematosus esophageal adenocarcinoma lung cancer Malignant neoplasm of breast osteosarcoma proteinuria ulcerative colitis chronic kidney disease diabetes mellitus human African trypanosomiasis lung carcinoma focal segmental glomerulosclerosis 4, susceptibility to pancreatic ductal adenocarcinoma tuberculosis Barrett esophagus cutaneous lupus erythematosus esophageal adenocarcinoma lung cancer Malignant neoplasm of breast osteosarcoma proteinuria ulcerative colitis chronic kidney disease diabetes mellitus human African trypanosomiasis lung carcinoma malignant pancreatic neoplasm ovarian cancer psoriasis Crohn disease end stage renal failure focal segmental glomerulosclerosis malignant mesothelioma nephritis

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 R01GM157729. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.