4EM6 | pdb_00004em6

The structure of Glucose-6-phosphate isomerase (GPI) from Brucella melitensis

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
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 [auth C]	d4em6c_	Alpha and beta proteins (a/b)	SIS domain	SIS domain	automated matches	automated matches	(Brucella melitensis bv. 1 str. 16M ) [TaxId: 224914 ],	SCOPe (2.08)
C [auth B]	d4em6b_	Alpha and beta proteins (a/b)	SIS domain	SIS domain	automated matches	automated matches	(Brucella melitensis bv. 1 str. 16M ) [TaxId: 224914 ],	SCOPe (2.08)
B [auth A]	d4em6a_	Alpha and beta proteins (a/b)	SIS domain	SIS domain	automated matches	automated matches	(Brucella melitensis bv. 1 str. 16M ) [TaxId: 224914 ],	SCOPe (2.08)
A [auth D]	d4em6d_	Alpha and beta proteins (a/b)	SIS domain	SIS domain	automated matches	automated matches	(Brucella melitensis bv. 1 str. 16M ) [TaxId: 224914 ],	SCOPe (2.08)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
D [auth C]	PGI_N	e4em6C2	A: a/b three-layered sandwiches	X: Flavodoxin-like	H: Ribosomal protein S2/SIS domain (From Topology)	T: Ribosomal protein S2/SIS domain	F: PGI_N	ECOD (1.6)
D [auth C]	PGI_C	e4em6C1	A: a/b three-layered sandwiches	X: Flavodoxin-like	H: Ribosomal protein S2/SIS domain (From Topology)	T: Ribosomal protein S2/SIS domain	F: PGI_C	ECOD (1.6)
C [auth B]	PGI_N	e4em6B2	A: a/b three-layered sandwiches	X: Flavodoxin-like	H: Ribosomal protein S2/SIS domain (From Topology)	T: Ribosomal protein S2/SIS domain	F: PGI_N	ECOD (1.6)
C [auth B]	PGI_C	e4em6B1	A: a/b three-layered sandwiches	X: Flavodoxin-like	H: Ribosomal protein S2/SIS domain (From Topology)	T: Ribosomal protein S2/SIS domain	F: PGI_C	ECOD (1.6)
B [auth A]	PGI_N	e4em6A2	A: a/b three-layered sandwiches	X: Flavodoxin-like	H: Ribosomal protein S2/SIS domain (From Topology)	T: Ribosomal protein S2/SIS domain	F: PGI_N	ECOD (1.6)
B [auth A]	PGI_C	e4em6A1	A: a/b three-layered sandwiches	X: Flavodoxin-like	H: Ribosomal protein S2/SIS domain (From Topology)	T: Ribosomal protein S2/SIS domain	F: PGI_C	ECOD (1.6)
A [auth D]	PGI_N	e4em6D2	A: a/b three-layered sandwiches	X: Flavodoxin-like	H: Ribosomal protein S2/SIS domain (From Topology)	T: Ribosomal protein S2/SIS domain	F: PGI_N	ECOD (1.6)
A [auth D]	PGI_C	e4em6D1	A: a/b three-layered sandwiches	X: Flavodoxin-like	H: Ribosomal protein S2/SIS domain (From Topology)	T: Ribosomal protein S2/SIS domain	F: PGI_C	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
D [auth C]	3.40.50.10490	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	Glucose-6-phosphate isomerase like protein	CATH (4.3.0)
D [auth C]	1.10.1390.10	Mainly Alpha	Orthogonal Bundle	Phosphoglucose isomerase, C-terminal domain		CATH (4.3.0)
C [auth B]	3.40.50.10490	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	Glucose-6-phosphate isomerase like protein	CATH (4.3.0)
C [auth B]	1.10.1390.10	Mainly Alpha	Orthogonal Bundle	Phosphoglucose isomerase, C-terminal domain		CATH (4.3.0)
B [auth A]	3.40.50.10490	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	Glucose-6-phosphate isomerase like protein	CATH (4.3.0)
B [auth A]	1.10.1390.10	Mainly Alpha	Orthogonal Bundle	Phosphoglucose isomerase, C-terminal domain		CATH (4.3.0)
A [auth D]	3.40.50.10490	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	Glucose-6-phosphate isomerase like protein	CATH (4.3.0)
A [auth D]	1.10.1390.10	Mainly Alpha	Orthogonal Bundle	Phosphoglucose isomerase, C-terminal domain		CATH (4.3.0)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A [auth D], B [auth A], C [auth B], D [auth C]	Glucose-6-phosphate isomerase	isomerase activity intramolecular oxidoreductase activity, interconverting aldoses and ketoses intramolecular oxidoreductase activity glucose-6-phosphate isomerase activity catalytic activity binding carbohydrate derivative binding monosaccharide binding carbohydrate binding small molecule binding	ribonucleotide catabolic process pyridine nucleotide catabolic process aerobic respiration oxoacid metabolic process carbohydrate catabolic process carbohydrate derivative metabolic process organophosphate catabolic process nucleoside phosphate catabolic process organic acid metabolic process nucleobase-containing compound metabolic process glycolytic process phosphate-containing compound metabolic process pyridine-containing compound metabolic process small molecule metabolic process ribonucleotide catabolic process pyridine nucleotide catabolic process aerobic respiration oxoacid metabolic process carbohydrate catabolic process carbohydrate derivative metabolic process organophosphate catabolic process nucleoside phosphate catabolic process organic acid metabolic process nucleobase-containing compound metabolic process glycolytic process phosphate-containing compound metabolic process pyridine-containing compound metabolic process small molecule metabolic process purine ribonucleotide catabolic process phosphorus metabolic process nucleoside phosphate metabolic process nicotinamide nucleotide metabolic process pyruvate metabolic process purine nucleoside diphosphate metabolic process primary metabolic process purine-containing compound catabolic process nucleotide metabolic process nucleobase-containing compound catabolic process nucleoside diphosphate metabolic process purine nucleoside diphosphate catabolic process nucleoside diphosphate catabolic process metabolic process nucleoside triphosphate metabolic process monocarboxylic acid metabolic process purine ribonucleotide metabolic process pyridine-containing compound catabolic process ribose phosphate metabolic process cellular respiration catabolic process ATP metabolic process energy derivation by oxidation of organic compounds purine nucleotide metabolic process ribonucleotide metabolic process nucleobase-containing small molecule metabolic process purine ribonucleoside triphosphate metabolic process ribonucleoside diphosphate metabolic process ribonucleoside diphosphate catabolic process nucleotide catabolic process purine nucleoside triphosphate metabolic process purine nucleotide catabolic process carbohydrate metabolic process carbohydrate derivative catabolic process ADP catabolic process carboxylic acid metabolic process generation of precursor metabolites and energy purine-containing compound metabolic process ADP metabolic process organophosphate metabolic process purine ribonucleoside diphosphate metabolic process cellular process purine ribonucleoside diphosphate catabolic process monosaccharide metabolic process small molecule biosynthetic process carbohydrate biosynthetic process hexose metabolic process monosaccharide biosynthetic process gluconeogenesis hexose biosynthetic process biosynthetic process glucose metabolic process glucose 6-phosphate metabolic process	cellular anatomical structure intracellular anatomical structure cytoplasm cytosol

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A [auth D], B [auth A], C [auth B], D [auth C]	IPR046348	SIS domain superfamily	Homologous Superfamily
A [auth D], B [auth A], C [auth B], D [auth C]	IPR035476	Phosphoglucose isomerase, SIS domain 1	Domain
A [auth D], B [auth A], C [auth B], D [auth C]	IPR018189	Phosphoglucose isomerase, conserved site	Conserved Site
A [auth D], B [auth A], C [auth B], D [auth C]	IPR035482	Phosphoglucose isomerase, SIS domain 2	Domain
A [auth D], B [auth A], C [auth B], D [auth C]	IPR001672	Phosphoglucose isomerase (PGI)	Family
A [auth D], B [auth A], C [auth B], D [auth C]	IPR023096	Phosphoglucose isomerase, C-terminal	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.