2XLB | pdb_00002xlb

Acetyl xylan esterase from Bacillus pumilus without ligands

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: SCOP2 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)
A	d2xlba_	Alpha and beta proteins (a/b)	alpha/beta-Hydrolases	alpha/beta-Hydrolases	Acetyl xylan esterase-like	automated matches	(Bacillus pumilus ) [TaxId: 1408 ],	SCOPe (2.08)
B	d2xlbb_	Alpha and beta proteins (a/b)	alpha/beta-Hydrolases	alpha/beta-Hydrolases	Acetyl xylan esterase-like	automated matches	(Bacillus pumilus ) [TaxId: 1408 ],	SCOPe (2.08)
G	d2xlbg_	Alpha and beta proteins (a/b)	alpha/beta-Hydrolases	alpha/beta-Hydrolases	Acetyl xylan esterase-like	automated matches	(Bacillus pumilus ) [TaxId: 1408 ],	SCOPe (2.08)
H	d2xlbh_	Alpha and beta proteins (a/b)	alpha/beta-Hydrolases	alpha/beta-Hydrolases	Acetyl xylan esterase-like	automated matches	(Bacillus pumilus ) [TaxId: 1408 ],	SCOPe (2.08)
I	d2xlbi_	Alpha and beta proteins (a/b)	alpha/beta-Hydrolases	alpha/beta-Hydrolases	Acetyl xylan esterase-like	automated matches	(Bacillus pumilus ) [TaxId: 1408 ],	SCOPe (2.08)
K	d2xlbk_	Alpha and beta proteins (a/b)	alpha/beta-Hydrolases	alpha/beta-Hydrolases	Acetyl xylan esterase-like	automated matches	(Bacillus pumilus ) [TaxId: 1408 ],	SCOPe (2.08)
L	d2xlbl_	Alpha and beta proteins (a/b)	alpha/beta-Hydrolases	alpha/beta-Hydrolases	Acetyl xylan esterase-like	automated matches	(Bacillus pumilus ) [TaxId: 1408 ],	SCOPe (2.08)
J	d2xlbj_	Alpha and beta proteins (a/b)	alpha/beta-Hydrolases	alpha/beta-Hydrolases	Acetyl xylan esterase-like	automated matches	(Bacillus pumilus ) [TaxId: 1408 ],	SCOPe (2.08)
F	d2xlbf_	Alpha and beta proteins (a/b)	alpha/beta-Hydrolases	alpha/beta-Hydrolases	Acetyl xylan esterase-like	automated matches	(Bacillus pumilus ) [TaxId: 1408 ],	SCOPe (2.08)
E	d2xlbe_	Alpha and beta proteins (a/b)	alpha/beta-Hydrolases	alpha/beta-Hydrolases	Acetyl xylan esterase-like	automated matches	(Bacillus pumilus ) [TaxId: 1408 ],	SCOPe (2.08)
D	d2xlbd_	Alpha and beta proteins (a/b)	alpha/beta-Hydrolases	alpha/beta-Hydrolases	Acetyl xylan esterase-like	automated matches	(Bacillus pumilus ) [TaxId: 1408 ],	SCOPe (2.08)
C	d2xlbc_	Alpha and beta proteins (a/b)	alpha/beta-Hydrolases	alpha/beta-Hydrolases	Acetyl xylan esterase-like	automated matches	(Bacillus pumilus ) [TaxId: 1408 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	alpha/beta-Hydrolases	8083710	3000102	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	alpha/beta-Hydrolases	8083710	3000102	SCOP2B (2022-06-29)
G	SCOP2B Superfamily	alpha/beta-Hydrolases	8083710	3000102	SCOP2B (2022-06-29)
H	SCOP2B Superfamily	alpha/beta-Hydrolases	8083710	3000102	SCOP2B (2022-06-29)
I	SCOP2B Superfamily	alpha/beta-Hydrolases	8083710	3000102	SCOP2B (2022-06-29)
K	SCOP2B Superfamily	alpha/beta-Hydrolases	8083710	3000102	SCOP2B (2022-06-29)
L	SCOP2B Superfamily	alpha/beta-Hydrolases	8083710	3000102	SCOP2B (2022-06-29)
J	SCOP2B Superfamily	alpha/beta-Hydrolases	8083710	3000102	SCOP2B (2022-06-29)
F	SCOP2B Superfamily	alpha/beta-Hydrolases	8083710	3000102	SCOP2B (2022-06-29)
E	SCOP2B Superfamily	alpha/beta-Hydrolases	8083710	3000102	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	alpha/beta-Hydrolases	8083710	3000102	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	alpha/beta-Hydrolases	8083710	3000102	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	Rubrerythrin	e2xlbA1	A: alpha bundles	X: Thioredoxin-like	H: Thioredoxin-like	T: Thioredoxin-like	F: Rubrerythrin	ECOD (develop294)
B	PQQ_2	e2xlbB1	A: alpha bundles	X: Lipocalins/Streptavidin	H: Zn-dependent exopeptidases	T: Zn-dependent exopeptidases	F: PQQ_2	ECOD (develop294)
G	PQQ_2	e2xlbG1	A: alpha bundles	X: Lipocalins/Streptavidin	H: Zn-dependent exopeptidases	T: Zn-dependent exopeptidases	F: PQQ_2	ECOD (develop294)
H	PQQ_2	e2xlbH1	A: alpha bundles	X: Lipocalins/Streptavidin	H: Zn-dependent exopeptidases	T: Zn-dependent exopeptidases	F: PQQ_2	ECOD (develop294)
I	PQQ_2	e2xlbI1	A: alpha bundles	X: Lipocalins/Streptavidin	H: Zn-dependent exopeptidases	T: Zn-dependent exopeptidases	F: PQQ_2	ECOD (develop294)
K	PQQ_2	e2xlbK1	A: alpha bundles	X: Lipocalins/Streptavidin	H: Zn-dependent exopeptidases	T: Zn-dependent exopeptidases	F: PQQ_2	ECOD (develop294)
L	PQQ_2	e2xlbL1	A: alpha bundles	X: Lipocalins/Streptavidin	H: Zn-dependent exopeptidases	T: Zn-dependent exopeptidases	F: PQQ_2	ECOD (develop294)
J	PQQ_2	e2xlbJ1	A: alpha bundles	X: Lipocalins/Streptavidin	H: Zn-dependent exopeptidases	T: Zn-dependent exopeptidases	F: PQQ_2	ECOD (develop294)
F	PQQ_2	e2xlbF1	A: alpha bundles	X: Lipocalins/Streptavidin	H: Zn-dependent exopeptidases	T: Zn-dependent exopeptidases	F: PQQ_2	ECOD (develop294)
E	PQQ_2	e2xlbE1	A: alpha bundles	X: Lipocalins/Streptavidin	H: Zn-dependent exopeptidases	T: Zn-dependent exopeptidases	F: PQQ_2	ECOD (develop294)
D	PQQ_2	e2xlbD1	A: alpha bundles	X: Lipocalins/Streptavidin	H: Zn-dependent exopeptidases	T: Zn-dependent exopeptidases	F: PQQ_2	ECOD (develop294)
C	PQQ_2	e2xlbC1	A: alpha bundles	X: Lipocalins/Streptavidin	H: Zn-dependent exopeptidases	T: Zn-dependent exopeptidases	F: PQQ_2	ECOD (develop294)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.40.50.1820	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	Alpha/Beta hydrolase fold, catalytic domain	CATH (4.3.0)
B	3.40.50.1820	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	Alpha/Beta hydrolase fold, catalytic domain	CATH (4.3.0)
G	3.40.50.1820	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	Alpha/Beta hydrolase fold, catalytic domain	CATH (4.3.0)
H	3.40.50.1820	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	Alpha/Beta hydrolase fold, catalytic domain	CATH (4.3.0)
I	3.40.50.1820	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	Alpha/Beta hydrolase fold, catalytic domain	CATH (4.3.0)
K	3.40.50.1820	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	Alpha/Beta hydrolase fold, catalytic domain	CATH (4.3.0)
L	3.40.50.1820	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	Alpha/Beta hydrolase fold, catalytic domain	CATH (4.3.0)
J	3.40.50.1820	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	Alpha/Beta hydrolase fold, catalytic domain	CATH (4.3.0)
F	3.40.50.1820	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	Alpha/Beta hydrolase fold, catalytic domain	CATH (4.3.0)
E	3.40.50.1820	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	Alpha/Beta hydrolase fold, catalytic domain	CATH (4.3.0)
D	3.40.50.1820	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	Alpha/Beta hydrolase fold, catalytic domain	CATH (4.3.0)
C	3.40.50.1820	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	Alpha/Beta hydrolase fold, catalytic domain	CATH (4.3.0)

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, K, L	ACETYL XYLAN ESTERASE	hydrolase activity, acting on ester bonds short-chain carboxylesterase activity carboxylic ester hydrolase activity acetylesterase activity hydrolase activity catalytic activity	carbohydrate metabolic process polysaccharide metabolic process metabolic process cellular process primary metabolic process macromolecule metabolic process	-

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, K, L	IPR029058	Alpha/Beta hydrolase fold	Homologous Superfamily
A, B, C, D, E A, B, C, D, E, F, G, H, I, J, K, L	IPR008391	Acetyl xylan esterase domain	Domain
A, B, C, D, E A, B, C, D, E, F, G, H, I, J, K, L	IPR039069	Carbohydrate esterase 7 family	Family

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.