1LR5

Crystal structure of auxin binding protein

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	d1lr5a_	All beta proteins	Double-stranded beta-helix	RmlC-like cupins	Germin/Seed storage 7S protein	Auxin binding protein	(Zea mays ) [TaxId: 4577 ],	SCOPe (2.08)
C	d1lr5c_	All beta proteins	Double-stranded beta-helix	RmlC-like cupins	Germin/Seed storage 7S protein	Auxin binding protein	(Zea mays ) [TaxId: 4577 ],	SCOPe (2.08)
D	d1lr5d_	All beta proteins	Double-stranded beta-helix	RmlC-like cupins	Germin/Seed storage 7S protein	Auxin binding protein	(Zea mays ) [TaxId: 4577 ],	SCOPe (2.08)
B	d1lr5b_	All beta proteins	Double-stranded beta-helix	RmlC-like cupins	Germin/Seed storage 7S protein	Auxin binding protein	(Zea mays ) [TaxId: 4577 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	RmlC-like cupins	8041446	3001825	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	RmlC-like cupins	8041446	3001825	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	RmlC-like cupins	8041446	3001825	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	RmlC-like cupins	8041446	3001825	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	Auxin_BP	e1lr5A1	A: beta sandwiches	X: jelly-roll	H: Double-stranded beta-helix (From Topology)	T: Double-stranded beta-helix	F: Auxin_BP	ECOD (1.6)
C	Auxin_BP	e1lr5C1	A: beta sandwiches	X: jelly-roll	H: Double-stranded beta-helix (From Topology)	T: Double-stranded beta-helix	F: Auxin_BP	ECOD (1.6)
D	Auxin_BP	e1lr5D1	A: beta sandwiches	X: jelly-roll	H: Double-stranded beta-helix (From Topology)	T: Double-stranded beta-helix	F: Auxin_BP	ECOD (1.6)
B	Auxin_BP	e1lr5B1	A: beta sandwiches	X: jelly-roll	H: Double-stranded beta-helix (From Topology)	T: Double-stranded beta-helix	F: Auxin_BP	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	2.60.120.10	Mainly Beta	Sandwich	Jelly Rolls	Jelly Rolls	CATH (4.3.0)
C	2.60.120.10	Mainly Beta	Sandwich	Jelly Rolls	Jelly Rolls	CATH (4.3.0)
D	2.60.120.10	Mainly Beta	Sandwich	Jelly Rolls	Jelly Rolls	CATH (4.3.0)
B	2.60.120.10	Mainly Beta	Sandwich	Jelly Rolls	Jelly Rolls	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C, D	PF02041	Auxin binding protein (Auxin_BP)	Auxin binding protein	-	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D	Auxin binding protein 1	auxin binding binding hormone binding cation binding transition metal ion binding zinc ion binding ion binding metal ion binding small molecule binding	positive regulation of cell size cellular component organization regulation of cellular component size biological regulation cellular process cellular component organization or biogenesis regulation of biological quality regulation of cell size regulation of anatomical structure size auxin-activated signaling pathway cellular response to stimulus response to organic substance regulation of biological process regulation of cellular process positive regulation of cell size cellular component organization regulation of cellular component size biological regulation cellular process cellular component organization or biogenesis regulation of biological quality regulation of cell size regulation of anatomical structure size auxin-activated signaling pathway cellular response to stimulus response to organic substance regulation of biological process regulation of cellular process response to stimulus signaling response to endogenous stimulus hormone-mediated signaling pathway cellular response to auxin stimulus cell communication response to auxin cellular response to endogenous stimulus cellular response to chemical stimulus response to hormone response to chemical cellular response to organic substance signal transduction cellular response to hormone stimulus positive regulation of DNA replication positive regulation of DNA endoreduplication positive regulation of biological process cell cycle DNA replication regulation of primary metabolic process nucleobase-containing compound metabolic process positive regulation of metabolic process organic substance metabolic process positive regulation of cell cycle process positive regulation of macromolecule metabolic process cell cycle regulation of nucleobase-containing compound metabolic process regulation of cell cycle positive regulation of cellular process cell cycle process DNA-templated DNA replication positive regulation of nucleobase-containing compound metabolic process DNA endoreduplication regulation of cell cycle process primary metabolic process DNA metabolic process regulation of macromolecule metabolic process positive regulation of cell cycle nucleic acid metabolic process organic cyclic compound metabolic process DNA replication positive regulation of DNA metabolic process regulation of DNA endoreduplication positive regulation of DNA-templated DNA replication regulation of DNA-templated DNA replication metabolic process macromolecule metabolic process regulation of metabolic process regulation of DNA metabolic process regulation of DNA replication positive regulation of cell division cell division regulation of cell division cytokinesis by cell plate formation cytokinesis developmental process anatomical structure morphogenesis developmental growth unidimensional cell growth anatomical structure development growth cell morphogenesis cell growth developmental growth involved in morphogenesis	membrane-bounded organelle intracellular anatomical structure membrane-enclosed lumen cellular anatomical entity intracellular membrane-bounded organelle endomembrane system intracellular organelle lumen endoplasmic reticulum lumen intracellular organelle organelle lumen organelle endoplasmic reticulum cytoplasm

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D	IPR011051	RmlC-like cupin domain superfamily	Homologous Superfamily
A, B, C, D	IPR000526	Auxin-binding protein	Family
A, B, C, D	IPR014710	RmlC-like jelly roll fold	Homologous Superfamily

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.