3N90

The 1.7 Angstrom resolution crystal structure of AT2G44920, a pentapeptide repeat protein from Arabidopsis thaliana thylakoid lumen.

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d3n90a1	All beta proteins	Single-stranded right-handed beta-helix	Pentapeptide repeat-like	automated matches	automated matches	mouse ear cress (Arabidopsis thaliana ) [TaxId: 3702 ],	SCOPe (2.08)
A	d3n90a2	Artifacts	Tags	Tags	Tags	C-terminal Tags	mouse ear cress (Arabidopsis thaliana ) [TaxId: 3702 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	Pentapeptide repeat-like	8060605	4002075	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Pentapeptide repeat-like	8060606	3000796	SCOP2 (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	Pentapeptide_4	e3n90A1	A: beta duplicates or obligate multimers	X: Single-stranded right-handed beta-helix	H: Pentapeptide repeats (From Topology)	T: Pentapeptide repeats	F: Pentapeptide_4	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	2.160.20.80	Mainly Beta	3 Solenoid	Pectate Lyase C-like	E3 ubiquitin-protein ligase SopA	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF00805	Pentapeptide repeats (8 copies) (Pentapeptide)	Pentapeptide repeats (8 copies)	-	Repeat

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Thylakoid lumenal 15 kDa protein 1, chloroplastic	-	-	intracellular anatomical structure cytoplasm cellular anatomical entity cytosol membrane-bounded organelle plastid intracellular membrane-bounded organelle plastid thylakoid intracellular organelle chloroplast thylakoid organelle intracellular non-membrane-bounded organelle thylakoid chloroplast intracellular anatomical structure cytoplasm cellular anatomical entity cytosol membrane-bounded organelle plastid intracellular membrane-bounded organelle plastid thylakoid intracellular organelle chloroplast thylakoid organelle intracellular non-membrane-bounded organelle thylakoid chloroplast non-membrane-bounded organelle chloroplast thylakoid membrane plastid membrane organelle outer membrane plastid thylakoid membrane organelle envelope bounding membrane of organelle plastid envelope membrane thylakoid membrane outer membrane photosynthetic membrane organelle membrane plastid thylakoid lumen chloroplast thylakoid lumen thylakoid lumen

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR001646	Pentapeptide repeat	Repeat
A	IPR044213	Thylakoid lumenal 15kDa protein 1-like	Family

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), 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.