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 (From Topology)	T: Hypothetical protein TT1927B	F: YceI	ECOD (1.6)
B	YceI	e1y0gB1	A: beta barrels	X: Lipocalins/Streptavidin	H: Hypothetical protein TT1927B (From Topology)	T: Hypothetical protein TT1927B	F: YceI	ECOD (1.6)
C	YceI	e1y0gC1	A: beta barrels	X: Lipocalins/Streptavidin	H: Hypothetical protein TT1927B (From Topology)	T: Hypothetical protein TT1927B	F: YceI	ECOD (1.6)
D	YceI	e1y0gD1	A: beta barrels	X: Lipocalins/Streptavidin	H: Hypothetical protein TT1927B (From Topology)	T: Hypothetical protein TT1927B	F: YceI	ECOD (1.6)

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 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

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.