3QMQ | pdb_00003qmq

Crystal Structure of E. coli LsrG

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)
D	d3qmqd1	Alpha and beta proteins (a+b)	Ferredoxin-like	Dimeric alpha+beta barrel	automated matches	automated matches	(Escherichia coli str. K-12 substr. MG1655 ) [TaxId: 511145 ],	SCOPe (2.08)
D	d3qmqd2	Artifacts	Tags	Tags	Tags	N-terminal Tags	(Escherichia coli str. K-12 substr. MG1655 ) [TaxId: 511145 ],	SCOPe (2.08)
C	d3qmqc1	Alpha and beta proteins (a+b)	Ferredoxin-like	Dimeric alpha+beta barrel	automated matches	automated matches	(Escherichia coli str. K-12 substr. MG1655 ) [TaxId: 511145 ],	SCOPe (2.08)
C	d3qmqc2	Artifacts	Tags	Tags	Tags	N-terminal Tags	(Escherichia coli str. K-12 substr. MG1655 ) [TaxId: 511145 ],	SCOPe (2.08)
B	d3qmqb1	Alpha and beta proteins (a+b)	Ferredoxin-like	Dimeric alpha+beta barrel	automated matches	automated matches	(Escherichia coli str. K-12 substr. MG1655 ) [TaxId: 511145 ],	SCOPe (2.08)
B	d3qmqb2	Artifacts	Tags	Tags	Tags	N-terminal Tags	(Escherichia coli str. K-12 substr. MG1655 ) [TaxId: 511145 ],	SCOPe (2.08)
A	d3qmqa1	Alpha and beta proteins (a+b)	Ferredoxin-like	Dimeric alpha+beta barrel	automated matches	automated matches	(Escherichia coli str. K-12 substr. MG1655 ) [TaxId: 511145 ],	SCOPe (2.08)
A	d3qmqa2	Artifacts	Tags	Tags	Tags	N-terminal Tags	(Escherichia coli str. K-12 substr. MG1655 ) [TaxId: 511145 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	PA3566-like	8086891	4002653	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Dimeric alpha+beta barrel	8086892	3000089	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)
D	Globin	e3qmqD1	A: a/b three-layered sandwiches	X: Lipocalins/Streptavidin	H: Zn-dependent exopeptidases	T: Zn-dependent exopeptidases	F: Globin	ECOD (v294.1)
C	Globin	e3qmqC1	A: a/b three-layered sandwiches	X: Lipocalins/Streptavidin	H: Zn-dependent exopeptidases	T: Zn-dependent exopeptidases	F: Globin	ECOD (v294.1)
B	Globin	e3qmqB1	A: a/b three-layered sandwiches	X: Lipocalins/Streptavidin	H: Zn-dependent exopeptidases	T: Zn-dependent exopeptidases	F: Globin	ECOD (v294.1)
A	ACBP	e3qmqA1	A: a/b three-layered sandwiches	X: Acyl-CoA binding protein-like	H: Acyl-CoA binding protein-like	T: Acyl-CoA binding protein-like	F: ACBP	ECOD (v294.1)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
D	3.30.70.100	Alpha Beta	2-Layer Sandwich	Alpha-Beta Plaits		CATH (4.3.0)
C	3.30.70.100	Alpha Beta	2-Layer Sandwich	Alpha-Beta Plaits		CATH (4.3.0)
B	3.30.70.100	Alpha Beta	2-Layer Sandwich	Alpha-Beta Plaits		CATH (4.3.0)
A	3.30.70.100	Alpha Beta	2-Layer Sandwich	Alpha-Beta Plaits		CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C, D	PF03992	Antibiotic biosynthesis monooxygenase (ABM)	Antibiotic biosynthesis monooxygenase	This domain is found in monooxygenases involved in the biosynthesis of several antibiotics by Streptomyces species. It's occurrence as a repeat in Streptomyces coelicolor SCO1909 (Swiss:Q9X9W3) is suggestive that the other proteins function as mult ...	This domain is found in monooxygenases involved in the biosynthesis of several antibiotics by Streptomyces species. It's occurrence as a repeat in Streptomyces coelicolor SCO1909 (Swiss:Q9X9W3) is suggestive that the other proteins function as multimers. There is also a conserved histidine which is likely to be an active site residue.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D	Autoinducer-2 (AI-2) modifying protein LsrG	oxidoreductase activity catalytic activity isomerase activity intramolecular oxidoreductase activity, interconverting aldoses and ketoses intramolecular oxidoreductase activity (4S)-4-hydroxy-5-phosphonooxypentane-2,3-dione isomerase activity	regulation of biological process response to stimulus signaling quorum sensing biological regulation cell-cell signaling detection of cell density detection of biotic stimulus response to biotic stimulus cell communication detection of stimulus cellular process	cellular anatomical structure intracellular anatomical structure cytoplasm cytosol

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D	IPR033672	(4S)-4-hydroxy-5-phosphonooxypentane-2,3-dione isomerase	Family
A, B, C, D	IPR007138	Antibiotic biosynthesis monooxygenase domain	Domain
A, B, C, D	IPR050744	AI-2 Signaling Cycle Isomerase LsrG	Family
A, B, C, D	IPR011008	Dimeric alpha-beta barrel	Homologous Superfamily

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.