1EQ2

THE CRYSTAL STRUCTURE OF ADP-L-GLYCERO-D-MANNOHEPTOSE 6-EPIMERASE

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
Protein Modification Annotation
Structure Motif: Primary M-CSA Annotation

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

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d1eq2a_	Alpha and beta proteins (a/b)	NAD(P)-binding Rossmann-fold domains	NAD(P)-binding Rossmann-fold domains	Tyrosine-dependent oxidoreductases	ADP-L-glycero-D-mannoheptose 6-epimerase	(Escherichia coli ) [TaxId: 562 ],	SCOPe (2.08)
B	d1eq2b_	Alpha and beta proteins (a/b)	NAD(P)-binding Rossmann-fold domains	NAD(P)-binding Rossmann-fold domains	Tyrosine-dependent oxidoreductases	ADP-L-glycero-D-mannoheptose 6-epimerase	(Escherichia coli ) [TaxId: 562 ],	SCOPe (2.08)
C	d1eq2c_	Alpha and beta proteins (a/b)	NAD(P)-binding Rossmann-fold domains	NAD(P)-binding Rossmann-fold domains	Tyrosine-dependent oxidoreductases	ADP-L-glycero-D-mannoheptose 6-epimerase	(Escherichia coli ) [TaxId: 562 ],	SCOPe (2.08)
D	d1eq2d_	Alpha and beta proteins (a/b)	NAD(P)-binding Rossmann-fold domains	NAD(P)-binding Rossmann-fold domains	Tyrosine-dependent oxidoreductases	ADP-L-glycero-D-mannoheptose 6-epimerase	(Escherichia coli ) [TaxId: 562 ],	SCOPe (2.08)
E	d1eq2e_	Alpha and beta proteins (a/b)	NAD(P)-binding Rossmann-fold domains	NAD(P)-binding Rossmann-fold domains	Tyrosine-dependent oxidoreductases	ADP-L-glycero-D-mannoheptose 6-epimerase	(Escherichia coli ) [TaxId: 562 ],	SCOPe (2.08)
F	d1eq2f_	Alpha and beta proteins (a/b)	NAD(P)-binding Rossmann-fold domains	NAD(P)-binding Rossmann-fold domains	Tyrosine-dependent oxidoreductases	ADP-L-glycero-D-mannoheptose 6-epimerase	(Escherichia coli ) [TaxId: 562 ],	SCOPe (2.08)
G	d1eq2g_	Alpha and beta proteins (a/b)	NAD(P)-binding Rossmann-fold domains	NAD(P)-binding Rossmann-fold domains	Tyrosine-dependent oxidoreductases	ADP-L-glycero-D-mannoheptose 6-epimerase	(Escherichia coli ) [TaxId: 562 ],	SCOPe (2.08)
H	d1eq2h_	Alpha and beta proteins (a/b)	NAD(P)-binding Rossmann-fold domains	NAD(P)-binding Rossmann-fold domains	Tyrosine-dependent oxidoreductases	ADP-L-glycero-D-mannoheptose 6-epimerase	(Escherichia coli ) [TaxId: 562 ],	SCOPe (2.08)
I	d1eq2i_	Alpha and beta proteins (a/b)	NAD(P)-binding Rossmann-fold domains	NAD(P)-binding Rossmann-fold domains	Tyrosine-dependent oxidoreductases	ADP-L-glycero-D-mannoheptose 6-epimerase	(Escherichia coli ) [TaxId: 562 ],	SCOPe (2.08)
J	d1eq2j_	Alpha and beta proteins (a/b)	NAD(P)-binding Rossmann-fold domains	NAD(P)-binding Rossmann-fold domains	Tyrosine-dependent oxidoreductases	ADP-L-glycero-D-mannoheptose 6-epimerase	(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	SCOP2B Superfamily	SDR-like	8058102	3000038	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	SDR-like	8058102	3000038	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	SDR-like	8058102	3000038	SCOP2B (2022-06-29)
D	SCOP2 Family	UDP-glucose 4-epimerase GalE-lke	8058101	4000088	SCOP2 (2022-06-29)
D	SCOP2 Superfamily	SDR-like	8058102	3000038	SCOP2 (2022-06-29)
E	SCOP2B Superfamily	SDR-like	8058102	3000038	SCOP2B (2022-06-29)
F	SCOP2B Superfamily	SDR-like	8058102	3000038	SCOP2B (2022-06-29)
G	SCOP2B Superfamily	SDR-like	8058102	3000038	SCOP2B (2022-06-29)
H	SCOP2B Superfamily	SDR-like	8058102	3000038	SCOP2B (2022-06-29)
I	SCOP2B Superfamily	SDR-like	8058102	3000038	SCOP2B (2022-06-29)
J	SCOP2B Superfamily	SDR-like	8058102	3000038	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	GDP_Man_Dehyd_1	e1eq2A1	A: a/b three-layered sandwiches	X: Rossmann-like	H: Rossmann-related	T: NAD(P)-binding Rossmann-fold domains	F: GDP_Man_Dehyd_1	ECOD (1.6)
B	GDP_Man_Dehyd_1	e1eq2B1	A: a/b three-layered sandwiches	X: Rossmann-like	H: Rossmann-related	T: NAD(P)-binding Rossmann-fold domains	F: GDP_Man_Dehyd_1	ECOD (1.6)
C	GDP_Man_Dehyd_1	e1eq2C1	A: a/b three-layered sandwiches	X: Rossmann-like	H: Rossmann-related	T: NAD(P)-binding Rossmann-fold domains	F: GDP_Man_Dehyd_1	ECOD (1.6)
D	GDP_Man_Dehyd_1	e1eq2D1	A: a/b three-layered sandwiches	X: Rossmann-like	H: Rossmann-related	T: NAD(P)-binding Rossmann-fold domains	F: GDP_Man_Dehyd_1	ECOD (1.6)
E	GDP_Man_Dehyd_1	e1eq2E1	A: a/b three-layered sandwiches	X: Rossmann-like	H: Rossmann-related	T: NAD(P)-binding Rossmann-fold domains	F: GDP_Man_Dehyd_1	ECOD (1.6)
F	GDP_Man_Dehyd_1	e1eq2F1	A: a/b three-layered sandwiches	X: Rossmann-like	H: Rossmann-related	T: NAD(P)-binding Rossmann-fold domains	F: GDP_Man_Dehyd_1	ECOD (1.6)
G	GDP_Man_Dehyd_1	e1eq2G1	A: a/b three-layered sandwiches	X: Rossmann-like	H: Rossmann-related	T: NAD(P)-binding Rossmann-fold domains	F: GDP_Man_Dehyd_1	ECOD (1.6)
H	GDP_Man_Dehyd_1	e1eq2H1	A: a/b three-layered sandwiches	X: Rossmann-like	H: Rossmann-related	T: NAD(P)-binding Rossmann-fold domains	F: GDP_Man_Dehyd_1	ECOD (1.6)
I	GDP_Man_Dehyd_1	e1eq2I1	A: a/b three-layered sandwiches	X: Rossmann-like	H: Rossmann-related	T: NAD(P)-binding Rossmann-fold domains	F: GDP_Man_Dehyd_1	ECOD (1.6)
J	GDP_Man_Dehyd_1	e1eq2J1	A: a/b three-layered sandwiches	X: Rossmann-like	H: Rossmann-related	T: NAD(P)-binding Rossmann-fold domains	F: GDP_Man_Dehyd_1	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.40.50.720	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	NAD(P)-binding Rossmann-like Domain	CATH (4.3.0)
A	3.90.25.10	Alpha Beta	Alpha-Beta Complex	UDP-galactose 4-epimerase	domain 1	CATH (4.3.0)
B	3.40.50.720	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	NAD(P)-binding Rossmann-like Domain	CATH (4.3.0)
B	3.90.25.10	Alpha Beta	Alpha-Beta Complex	UDP-galactose 4-epimerase	domain 1	CATH (4.3.0)
C	3.40.50.720	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	NAD(P)-binding Rossmann-like Domain	CATH (4.3.0)
C	3.90.25.10	Alpha Beta	Alpha-Beta Complex	UDP-galactose 4-epimerase	domain 1	CATH (4.3.0)
D	3.40.50.720	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	NAD(P)-binding Rossmann-like Domain	CATH (4.3.0)
D	3.90.25.10	Alpha Beta	Alpha-Beta Complex	UDP-galactose 4-epimerase	domain 1	CATH (4.3.0)
E	3.40.50.720	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	NAD(P)-binding Rossmann-like Domain	CATH (4.3.0)
E	3.90.25.10	Alpha Beta	Alpha-Beta Complex	UDP-galactose 4-epimerase	domain 1	CATH (4.3.0)
F	3.40.50.720	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	NAD(P)-binding Rossmann-like Domain	CATH (4.3.0)
F	3.90.25.10	Alpha Beta	Alpha-Beta Complex	UDP-galactose 4-epimerase	domain 1	CATH (4.3.0)
G	3.40.50.720	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	NAD(P)-binding Rossmann-like Domain	CATH (4.3.0)
G	3.90.25.10	Alpha Beta	Alpha-Beta Complex	UDP-galactose 4-epimerase	domain 1	CATH (4.3.0)
H	3.40.50.720	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	NAD(P)-binding Rossmann-like Domain	CATH (4.3.0)
H	3.90.25.10	Alpha Beta	Alpha-Beta Complex	UDP-galactose 4-epimerase	domain 1	CATH (4.3.0)
I	3.40.50.720	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	NAD(P)-binding Rossmann-like Domain	CATH (4.3.0)
I	3.90.25.10	Alpha Beta	Alpha-Beta Complex	UDP-galactose 4-epimerase	domain 1	CATH (4.3.0)
J	3.40.50.720	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	NAD(P)-binding Rossmann-like Domain	CATH (4.3.0)
J	3.90.25.10	Alpha Beta	Alpha-Beta Complex	UDP-galactose 4-epimerase	domain 1	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C, D, E A, B, C, D, E, F, G, H, I, J	PF01370	NAD dependent epimerase/dehydratase family (Epimerase)	NAD dependent epimerase/dehydratase family	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D, E A, B, C, D, E, F, G, H, I, J	ADP-L-GLYCERO-D-MANNOHEPTOSE 6-EPIMERASE	NADP+ binding binding nucleotide binding nucleoside phosphate binding ion binding purine nucleotide binding anion binding adenyl nucleotide binding heterocyclic compound binding NADP binding small molecule binding isomerase activity racemase and epimerase activity ADP-glyceromanno-heptose 6-epimerase activity NADP+ binding binding nucleotide binding nucleoside phosphate binding ion binding purine nucleotide binding anion binding adenyl nucleotide binding heterocyclic compound binding NADP binding small molecule binding isomerase activity racemase and epimerase activity ADP-glyceromanno-heptose 6-epimerase activity racemase and epimerase activity, acting on carbohydrates and derivatives catalytic activity	lipopolysaccharide biosynthetic process carbohydrate derivative biosynthetic process carbohydrate metabolic process polysaccharide biosynthetic process carbohydrate biosynthetic process oligosaccharide metabolic process liposaccharide metabolic process lipid biosynthetic process carbohydrate derivative metabolic process primary metabolic process lipopolysaccharide core region metabolic process macromolecule biosynthetic process lipopolysaccharide metabolic process lipopolysaccharide core region biosynthetic process polysaccharide metabolic process lipopolysaccharide biosynthetic process carbohydrate derivative biosynthetic process carbohydrate metabolic process polysaccharide biosynthetic process carbohydrate biosynthetic process oligosaccharide metabolic process liposaccharide metabolic process lipid biosynthetic process carbohydrate derivative metabolic process primary metabolic process lipopolysaccharide core region metabolic process macromolecule biosynthetic process lipopolysaccharide metabolic process lipopolysaccharide core region biosynthetic process polysaccharide metabolic process biosynthetic process oligosaccharide biosynthetic process metabolic process cellular process macromolecule metabolic process lipid metabolic process nucleoside phosphate metabolic process nucleotide-sugar metabolic process nucleobase-containing compound biosynthetic process ADP-L-glycero-beta-D-manno-heptose biosynthetic process nucleobase-containing compound metabolic process ADP-L-glycero-beta-D-manno-heptose metabolic process organophosphate metabolic process organophosphate biosynthetic process nucleobase-containing small molecule metabolic process nucleoside phosphate biosynthetic process phosphate-containing compound metabolic process small molecule metabolic process nucleotide-sugar biosynthetic process phosphorus metabolic process	cellular anatomical structure intracellular anatomical structure cytoplasm cytosol membrane

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D, E A, B, C, D, E, F, G, H, I, J	IPR036291	NAD(P)-binding domain superfamily	Homologous Superfamily
A, B, C, D, E A, B, C, D, E, F, G, H, I, J	IPR001509	NAD-dependent epimerase/dehydratase	Domain
A, B, C, D, E A, B, C, D, E, F, G, H, I, J	IPR011912	ADP-L-glycero-D-manno-heptose-6-epimerase	Family

Protein Modification Annotation

Modified Residue(s)
Chain	Residue(s)	Description
A, B, C, D, E A, B, C, D, E, F, G, H, I, J	CSO	Parent Component: CYS RESID: AA0205 PSI-MOD : L-cysteine sulfenic acid MOD:00210

Structure Motif Annotation: Mechanism and Catalytic Site Atlas M-CSA Database Homepage

Chains	Enzyme Name	Description	Catalytic Residues
A	ADP-glyceromanno-heptose 6-epimerase M-CSA #557	ADP -L-glycero-D-mannoheptose 6-epimerase (AGME) is classified as a member of the short-chain dehydrogenase/reductase (SDR) superfamily, on the grounds of its high structural similarity with UDP-galactose epimerase and its positioning of conserved catalytic residues. AGME catalyses the interconversion between ADP-D-glycero-D-mannoheptose and ADP-L-glycero-D-mannoheptose, the last step in the biosynthesis of the precursor of L-glycero-D-mannoheptose. The enzyme is an NADP dependent epimerase which shows a diminished activity with NAD.	Defined by 3 residues: SER:A-116TYR:A-140LYS:A-178 \| Explore in 3D: M-CSA Motif Definition Search M-CSA Motif EC: 5.1.3.20 (PDB Primary Data) Search M-CSA Motif + EC 5.1.3.20