Annotations: 6VZE

C-terminal domain of mouse surfactant protein B crystallized at low pH

External Resource: Annotation

Domain Annotation: ECOD Classification
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
H [auth A]	LRR_1,LRR_8	e6vzeA1	A: alpha arrays	X: putative RnfG subunit of electron transport complex	H: putative RnfG subunit of electron transport complex	T: Aspartate/ornithine carbamoyltransferase	F: LRR_1,LRR_8	ECOD (v295.2)
G [auth C]	LRR_1,LRR_8	e6vzeC1	A: alpha arrays	X: putative RnfG subunit of electron transport complex	H: putative RnfG subunit of electron transport complex	T: Aspartate/ornithine carbamoyltransferase	F: LRR_1,LRR_8	ECOD (v295.2)
F [auth G]	LRR_1,LRR_8	e6vzeG1	A: alpha arrays	X: putative RnfG subunit of electron transport complex	H: putative RnfG subunit of electron transport complex	T: Aspartate/ornithine carbamoyltransferase	F: LRR_1,LRR_8	ECOD (v295.2)
E [auth F]	LRR_1,LRR_8	e6vzeF1	A: alpha arrays	X: putative RnfG subunit of electron transport complex	H: putative RnfG subunit of electron transport complex	T: Aspartate/ornithine carbamoyltransferase	F: LRR_1,LRR_8	ECOD (v295.2)
D	LRR_1,LRR_8	e6vzeD1	A: alpha arrays	X: putative RnfG subunit of electron transport complex	H: putative RnfG subunit of electron transport complex	T: Aspartate/ornithine carbamoyltransferase	F: LRR_1,LRR_8	ECOD (v295.2)
C [auth H]	LRR_1,LRR_8	e6vzeH1	A: alpha arrays	X: putative RnfG subunit of electron transport complex	H: putative RnfG subunit of electron transport complex	T: Aspartate/ornithine carbamoyltransferase	F: LRR_1,LRR_8	ECOD (v295.2)
B [auth E]	LRR_1,LRR_8	e6vzeE1	A: alpha arrays	X: putative RnfG subunit of electron transport complex	H: putative RnfG subunit of electron transport complex	T: Aspartate/ornithine carbamoyltransferase	F: LRR_1,LRR_8	ECOD (v295.2)
A [auth B]	LRR_1,LRR_8	e6vzeB1	A: alpha arrays	X: putative RnfG subunit of electron transport complex	H: putative RnfG subunit of electron transport complex	T: Aspartate/ornithine carbamoyltransferase	F: LRR_1,LRR_8	ECOD (v295.2)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A [auth B], B [auth E], C [auth H], D, E [auth F], A [auth B], B [auth E], C [auth H], D, E [auth F], F [auth G], G [auth C], H [auth A]	PF03489	Saposin-like type B, region 2 (SapB_2)	Saposin-like type B, region 2	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A [auth B], B [auth E], C [auth H], D, E [auth F], A [auth B], B [auth E], C [auth H], D, E [auth F], F [auth G], G [auth C], H [auth A]	Pulmonary surfactant-associated protein B	-	sphingolipid metabolic process primary metabolic process metabolic process cellular process lipid metabolic process multicellular organismal process respiratory gaseous exchange by respiratory system	membrane-bounded organelle intracellular anatomical structure intracellular vesicle intracellular membrane-bounded organelle endomembrane system intracellular organelle cellular anatomical structure lamellar body cytoplasmic vesicle organelle secretory granule secretory vesicle cytoplasm vesicle membrane-bounded organelle intracellular anatomical structure intracellular vesicle intracellular membrane-bounded organelle endomembrane system intracellular organelle cellular anatomical structure lamellar body cytoplasmic vesicle organelle secretory granule secretory vesicle cytoplasm vesicle alveolar lamellar body membrane extracellular matrix external encapsulating structure extracellular region endosome late endosome multivesicular body lytic vacuole vacuole lysosome

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A [auth B], B [auth E], C [auth H], D, E [auth F], A [auth B], B [auth E], C [auth H], D, E [auth F], F [auth G], G [auth C], H [auth A]	IPR011001	Saposin-like	Homologous Superfamily
A [auth B], B [auth E], C [auth H], D, E [auth F], A [auth B], B [auth E], C [auth H], D, E [auth F], F [auth G], G [auth C], H [auth A]	IPR051428	Pulmonary surfactant-associated protein B-like	Family
A [auth B], B [auth E], C [auth H], D, E [auth F], A [auth B], B [auth E], C [auth H], D, E [auth F], F [auth G], G [auth C], H [auth A]	IPR008373	Saposin	Family
A [auth B], B [auth E], C [auth H], D, E [auth F], A [auth B], B [auth E], C [auth H], D, E [auth F], F [auth G], G [auth C], H [auth A]	IPR007856	Saposin-like type B, region 1	Domain
A [auth B], B [auth E], C [auth H], D, E [auth F], A [auth B], B [auth E], C [auth H], D, E [auth F], F [auth G], G [auth C], H [auth A]	IPR008139	Saposin B type domain	Domain
A [auth B], B [auth E], C [auth H], D, E [auth F], A [auth B], B [auth E], C [auth H], D, E [auth F], F [auth G], G [auth C], H [auth A]	IPR008138	Saposin B type, region 2	Domain
A [auth B], B [auth E], C [auth H], D, E [auth F], A [auth B], B [auth E], C [auth H], D, E [auth F], F [auth G], G [auth C], H [auth A]	IPR003119	Saposin A-type domain	Domain

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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.

6VZE | pdb_00006vze

C-terminal domain of mouse surfactant protein B crystallized at low pH

External Resource: Annotation

Domain Annotation: ECOD Classification ECOD Database Homepage

Protein Family Annotation Pfam Database Homepage

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

InterPro: Protein Family Classification InterPro Database Homepage