Annotations: 1Y0G

CRYSTAL STRUCTURE OF THE ESCHERICHIA COLI YCEI PROTEIN, STRUCTURAL GENOMICS

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
Membrane Protein Annotation: OPM

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

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d1y0ga_	All beta proteins	Streptavidin-like	YceI-like	YceI-like	Lipid binding protein YceI	(Escherichia coli ) [TaxId: 562 ],	SCOPe (2.08)
B	d1y0gb_	All beta proteins	Streptavidin-like	YceI-like	YceI-like	Lipid binding protein YceI	(Escherichia coli ) [TaxId: 562 ],	SCOPe (2.08)
C	d1y0gc_	All beta proteins	Streptavidin-like	YceI-like	YceI-like	Lipid binding protein YceI	(Escherichia coli ) [TaxId: 562 ],	SCOPe (2.08)
D	d1y0gd_	All beta proteins	Streptavidin-like	YceI-like	YceI-like	Lipid binding protein YceI	(Escherichia coli ) [TaxId: 562 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	YceI-like	8031863	4000920	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	YceI-like	8044241	3001989	SCOP2 (2022-06-29)
B	SCOP2B Superfamily	YceI-like	8044241	3001989	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	YceI-like	8044241	3001989	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	YceI-like	8044241	3001989	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	YceI	e1y0gA1	A: beta barrels	X: Lipocalins/Streptavidin	H: Hypothetical protein TT1927B	T: Hypothetical protein TT1927B	F: YceI	ECOD (v294.1)
B	Autotransporter	e1y0gB1	A: a/b three-layered sandwiches	X: Phage tail fiber protein trimerization domain	H: beta-Prism I	T: beta-Prism I	F: Autotransporter	ECOD (v294.1)
C	Autotransporter	e1y0gC1	A: a/b three-layered sandwiches	X: Phage tail fiber protein trimerization domain	H: beta-Prism I	T: beta-Prism I	F: Autotransporter	ECOD (v294.1)
D	Autotransporter	e1y0gD1	A: a/b three-layered sandwiches	X: Phage tail fiber protein trimerization domain	H: beta-Prism I	T: beta-Prism I	F: Autotransporter	ECOD (v294.1)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	2.40.128.110	Mainly Beta	Beta Barrel	Lipocalin	Lipid/polyisoprenoid-binding, YceI-like	CATH (4.3.0)
B	2.40.128.110	Mainly Beta	Beta Barrel	Lipocalin	Lipid/polyisoprenoid-binding, YceI-like	CATH (4.3.0)
C	2.40.128.110	Mainly Beta	Beta Barrel	Lipocalin	Lipid/polyisoprenoid-binding, YceI-like	CATH (4.3.0)
D	2.40.128.110	Mainly Beta	Beta Barrel	Lipocalin	Lipid/polyisoprenoid-binding, YceI-like	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C, D	PF04264	YceI-like domain (YceI)	YceI-like domain	E. coli YceI is a base-induced periplasmic protein [1]. The recent structure of a member of this family shows that it binds to poly-isoprenoid [2]. The structure consists of an extended, eight-stranded, antiparallel beta-barrel that resembles the lip ...	E. coli YceI is a base-induced periplasmic protein [1]. The recent structure of a member of this family shows that it binds to poly-isoprenoid [2]. The structure consists of an extended, eight-stranded, antiparallel beta-barrel that resembles the lipocalin fold.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D	Protein yceI	-	-	cellular anatomical structure extracellular region periplasmic space

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D	IPR036761	Lipid/polyisoprenoid-binding, YceI-like superfamily	Homologous Superfamily
A, B, C, D	IPR007372	Lipid/polyisoprenoid-binding, YceI-like	Domain
A, B, C, D	IPR023480	Uncharacterised protein family UPF0312/YceI	Family

Membrane Protein Annotation: OPM OPM Database Homepage

Chains	External Link	Type	Class	Superfamily	Family
A, B, C, D	OPM	Monotopic/peripheral	All beta monotopic/peripheral	Streptavidin-like	Polyisoprenoid-binding protein

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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.