2DRS

Crystal structure of reducing-end-xylose releasing exo-oligoxylanase D263S mutant

Functional Information from GO Data

Chain	GOid	namespace	contents
A	0003824	molecular_function	catalytic activity
A	0004553	molecular_function	hydrolase activity, hydrolyzing O-glycosyl compounds
A	0005975	biological_process	carbohydrate metabolic process
A	0016798	molecular_function	hydrolase activity, acting on glycosyl bonds
A	0033951	molecular_function	oligosaccharide reducing-end xylanase activity
A	0045493	biological_process	xylan catabolic process

Functional Information from PDB Data

site_id	AC1
Number of Residues	4
Details	BINDING SITE FOR RESIDUE NI A 1400

Chain	Residue
A	GLU27
A	GLU30
A	ASP253
A	HIS259

---

site_id	AC2
Number of Residues	6
Details	BINDING SITE FOR RESIDUE GOL A 1401

Chain	Residue
A	HOH1567
A	TRP123
A	GLU192
A	TYR246
A	TYR247
A	ASP248

---

Functional Information from SwissProt/UniProt

site_id	SWS_FT_FI1
Number of Residues	1
Details	ACT_SITE: Proton donor => ECO:0000250|UniProtKB:A0A0S2UQQ5

Chain	Residue	Details
A	GLU70

---

site_id	SWS_FT_FI2
Number of Residues	1
Details	ACT_SITE: Proton acceptor => ECO:0000250|UniProtKB:A0A0S2UQQ5

Chain	Residue	Details
A	SER263

---