5LNT

Crystal structure of Arabidopsis thaliana Pdx1K166R-preI320 complex

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	d5lnta_	Alpha and beta proteins (a/b)	TIM beta/alpha-barrel	Ribulose-phoshate binding barrel	automated matches	automated matches	Mouse-ear cress (Arabidopsis thaliana ) [TaxId: 3702 ],	SCOPe (2.08)
B	d5lntb_	Alpha and beta proteins (a/b)	TIM beta/alpha-barrel	Ribulose-phoshate binding barrel	automated matches	automated matches	Mouse-ear cress (Arabidopsis thaliana ) [TaxId: 3702 ],	SCOPe (2.08)
C	d5lntc_	Alpha and beta proteins (a/b)	TIM beta/alpha-barrel	Ribulose-phoshate binding barrel	automated matches	automated matches	Mouse-ear cress (Arabidopsis thaliana ) [TaxId: 3702 ],	SCOPe (2.08)
D	d5lntd_	Alpha and beta proteins (a/b)	TIM beta/alpha-barrel	Ribulose-phoshate binding barrel	automated matches	automated matches	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	PdxS-like	8085963	4002281	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Ribulose-phoshate binding barrel	8085964	3000216	SCOP2 (2022-06-29)
B	SCOP2B Superfamily	Ribulose-phoshate binding barrel	8085964	3000216	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	Ribulose-phoshate binding barrel	8085964	3000216	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	Ribulose-phoshate binding barrel	8085964	3000216	SCOP2B (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	SOR_SNZ	e5lntA1	A: a/b barrels	X: TIM beta/alpha-barrel	H: TIM barrels (From Topology)	T: TIM barrels	F: SOR_SNZ	ECOD (1.6)
B	SOR_SNZ	e5lntB1	A: a/b barrels	X: TIM beta/alpha-barrel	H: TIM barrels (From Topology)	T: TIM barrels	F: SOR_SNZ	ECOD (1.6)
C	SOR_SNZ	e5lntC1	A: a/b barrels	X: TIM beta/alpha-barrel	H: TIM barrels (From Topology)	T: TIM barrels	F: SOR_SNZ	ECOD (1.6)
D	SOR_SNZ	e5lntD1	A: a/b barrels	X: TIM beta/alpha-barrel	H: TIM barrels (From Topology)	T: TIM barrels	F: SOR_SNZ	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.20.20.70	Alpha Beta	Alpha-Beta Barrel	TIM Barrel	Aldolase class I	CATH (4.3.0)
B	3.20.20.70	Alpha Beta	Alpha-Beta Barrel	TIM Barrel	Aldolase class I	CATH (4.3.0)
C	3.20.20.70	Alpha Beta	Alpha-Beta Barrel	TIM Barrel	Aldolase class I	CATH (4.3.0)
D	3.20.20.70	Alpha Beta	Alpha-Beta Barrel	TIM Barrel	Aldolase class I	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C, D	PF01680	SOR/SNZ family (SOR_SNZ)	SOR/SNZ family	Members of this family are enzymes involved in a new pathway of pyridoxine/pyridoxal 5-phosphate biosynthesis [1]. This family was formerly known as UPF0019.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D	Pyridoxal 5'-phosphate synthase subunit PDX1.1	protein heterodimerization activity protein binding binding protein dimerization activity amine-lyase activity lyase activity pyridoxal 5'-phosphate synthase (glutamine hydrolysing) activity catalytic activity carbon-nitrogen lyase activity	organic hydroxy compound metabolic process vitamin biosynthetic process aldehyde biosynthetic process pyridoxal phosphate biosynthetic process phosphate-containing compound metabolic process pyridine-containing compound metabolic process small molecule metabolic process phosphorus metabolic process water-soluble vitamin metabolic process vitamin B6 biosynthetic process water-soluble vitamin biosynthetic process small molecule biosynthetic process pyridine-containing compound biosynthetic process aldehyde metabolic process organic hydroxy compound metabolic process vitamin biosynthetic process aldehyde biosynthetic process pyridoxal phosphate biosynthetic process phosphate-containing compound metabolic process pyridine-containing compound metabolic process small molecule metabolic process phosphorus metabolic process water-soluble vitamin metabolic process vitamin B6 biosynthetic process water-soluble vitamin biosynthetic process small molecule biosynthetic process pyridine-containing compound biosynthetic process aldehyde metabolic process vitamin metabolic process biosynthetic process organophosphate metabolic process organophosphate biosynthetic process organic hydroxy compound biosynthetic process metabolic process cellular process vitamin B6 metabolic process pyridoxal phosphate metabolic process	cellular anatomical structure intracellular anatomical structure cytoplasm cytosol membrane-bounded organelle intracellular organelle plastid organelle intracellular membrane-bounded organelle chloroplast endoplasmic reticulum endomembrane system

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D	IPR011060	Ribulose-phosphate binding barrel	Homologous Superfamily
A, B, C, D	IPR001852	Pyridoxal 5'-phosphate synthase subunit PdxS/SNZ	Family
A, B, C, D	IPR013785	Aldolase-type TIM barrel	Homologous Superfamily
A, B, C, D	IPR033755	PdxS/SNZ N-terminal 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 R01GM157729.