9KBK | pdb_00009kbk

Cryo-EM structure of the SPS3-FBN5 complex in a 2:2 state (class 3)

External Resource: Annotation

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

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, C	PF00348	Polyprenyl synthetase (polyprenyl_synt)	Polyprenyl synthetase		Domain
B, D	PF04755	PAP_fibrillin (PAP_fibrillin)	PAP_fibrillin	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, C	Probable solanesyl-diphosphate synthase 3, chloroplastic	prenyltransferase activity transferase activity transferase activity, transferring alkyl or aryl (other than methyl) groups catalytic activity prenyl diphosphate synthase activity all-trans-nonaprenyl-diphosphate synthase (geranyl-diphosphate specific) activity cation binding ion binding binding metal ion binding small molecule binding	biosynthetic process isoprenoid biosynthetic process lipid biosynthetic process primary metabolic process metabolic process cellular process lipid metabolic process isoprenoid metabolic process small molecule biosynthetic process quinone biosynthetic process ketone metabolic process small molecule metabolic process plastoquinone biosynthetic process quinone metabolic process biosynthetic process isoprenoid biosynthetic process lipid biosynthetic process primary metabolic process metabolic process cellular process lipid metabolic process isoprenoid metabolic process small molecule biosynthetic process quinone biosynthetic process ketone metabolic process small molecule metabolic process plastoquinone biosynthetic process quinone metabolic process ketone biosynthetic process	membrane-bounded organelle intracellular organelle cellular anatomical structure intracellular anatomical structure plastid organelle cytoplasm intracellular membrane-bounded organelle chloroplast
B, D	Fibrillin protein 5 homolog	-	biosynthetic process small molecule biosynthetic process quinone biosynthetic process ketone metabolic process metabolic process cellular process small molecule metabolic process plastoquinone biosynthetic process quinone metabolic process ketone biosynthetic process	chloroplast thylakoid membrane membrane-bounded organelle plastid membrane intracellular anatomical structure plastid organelle outer membrane plastid thylakoid membrane plastid thylakoid intracellular organelle organelle envelope cellular anatomical structure bounding membrane of organelle membraneless organelle plastid envelope chloroplast thylakoid membrane membrane-bounded organelle plastid membrane intracellular anatomical structure plastid organelle outer membrane plastid thylakoid membrane plastid thylakoid intracellular organelle organelle envelope cellular anatomical structure bounding membrane of organelle membraneless organelle plastid envelope thylakoid chloroplast membrane intracellular membraneless organelle intracellular membrane-bounded organelle thylakoid membrane organelle chloroplast thylakoid outer membrane cytoplasm photosynthetic membrane organelle membrane

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, C	IPR008949	Isoprenoid synthase domain superfamily	Homologous Superfamily
A, C	IPR033749	Polyprenyl synthetase, conserved site	Conserved Site
A, C	IPR000092	Polyprenyl synthetase-like	Family
B, D	IPR006843	Plastid lipid-associated protein/fibrillin conserved domain	Domain
B, D	IPR039633	Plastid-lipid-associated protein	Family

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.