3KL0

Crystal structure of the glucuronoxylan xylanohydrolase XynC from Bacillus subtilis

Functional Information from GO Data

Chain	GOid	namespace	contents
A	0004348	molecular_function	glucosylceramidase activity
A	0005576	cellular_component	extracellular region
A	0006665	biological_process	sphingolipid metabolic process
A	0016798	molecular_function	hydrolase activity, acting on glycosyl bonds
A	0033940	molecular_function	glucuronoarabinoxylan endo-1,4-beta-xylanase activity
A	0045493	biological_process	xylan catabolic process
B	0004348	molecular_function	glucosylceramidase activity
B	0005576	cellular_component	extracellular region
B	0006665	biological_process	sphingolipid metabolic process
B	0016798	molecular_function	hydrolase activity, acting on glycosyl bonds
B	0033940	molecular_function	glucuronoarabinoxylan endo-1,4-beta-xylanase activity
B	0045493	biological_process	xylan catabolic process
C	0004348	molecular_function	glucosylceramidase activity
C	0005576	cellular_component	extracellular region
C	0006665	biological_process	sphingolipid metabolic process
C	0016798	molecular_function	hydrolase activity, acting on glycosyl bonds
C	0033940	molecular_function	glucuronoarabinoxylan endo-1,4-beta-xylanase activity
C	0045493	biological_process	xylan catabolic process
D	0004348	molecular_function	glucosylceramidase activity
D	0005576	cellular_component	extracellular region
D	0006665	biological_process	sphingolipid metabolic process
D	0016798	molecular_function	hydrolase activity, acting on glycosyl bonds
D	0033940	molecular_function	glucuronoarabinoxylan endo-1,4-beta-xylanase activity
D	0045493	biological_process	xylan catabolic process

Functional Information from PDB Data

site_id	AC1
Number of Residues	9
Details	BINDING SITE FOR RESIDUE MLA A 402

Chain	Residue
A	TRP268
A	TYR269
A	ARG272
A	TYR274
A	HIS405
A	HIS406
A	HOH614
A	HOH840
A	HOH1759

---

site_id	AC2
Number of Residues	7
Details	BINDING SITE FOR RESIDUE MLA A 403

Chain	Residue
A	ARG353
A	THR366
A	HIS378
A	HOH446
A	HOH728
A	HOH753
C	ASN338

---

site_id	AC3
Number of Residues	8
Details	BINDING SITE FOR RESIDUE TAR A 404

Chain	Residue
A	LYS13
A	ARG303
A	ASP305
A	ALA306
A	HOH416
A	HOH591
A	HOH1072
B	LYS126

---

site_id	AC4
Number of Residues	9
Details	BINDING SITE FOR RESIDUE HIS A 405

Chain	Residue
A	GLU140
A	TYR143
A	TYR204
A	TYR231
A	MLA402
A	HIS406
A	HOH840
A	HOH1544
A	HOH1648

---

site_id	AC5
Number of Residues	8
Details	BINDING SITE FOR RESIDUE HIS A 406

Chain	Residue
A	TYR204
A	GLU229
A	TRP268
A	MLA402
A	HIS405
A	HOH1527
A	HOH1544
A	HOH1859

---

site_id	AC6
Number of Residues	6
Details	BINDING SITE FOR RESIDUE NA A 407

Chain	Residue
A	HOH490
A	HOH541
A	HOH556
A	HOH950
A	HOH952
C	HOH481

---

site_id	AC7
Number of Residues	8
Details	BINDING SITE FOR RESIDUE MLA B 402

Chain	Residue
A	HIS398
B	TRP268
B	TYR269
B	ARG272
B	TYR274
B	HOH423
B	HOH477
B	HOH1740

---

site_id	AC8
Number of Residues	6
Details	BINDING SITE FOR RESIDUE NA B 403

Chain	Residue
A	HOH552
B	HOH426
B	HOH484
B	HOH563
B	HOH955
B	HOH2148

---

site_id	AC9
Number of Residues	10
Details	BINDING SITE FOR RESIDUE MLA C 402

Chain	Residue
B	HIS395
B	HIS396
C	TRP268
C	TYR269
C	ARG272
C	TYR274
C	HOH1359
C	HOH1371
C	HOH1693
D	HOH494

---

site_id	BC1
Number of Residues	5
Details	BINDING SITE FOR RESIDUE NA C 403

Chain	Residue
C	HOH424
C	HOH457
C	HOH1099
C	HOH1111
C	HOH2157

---

site_id	BC2
Number of Residues	7
Details	BINDING SITE FOR RESIDUE MLA D 402

Chain	Residue
C	HOH2086
D	TRP268
D	TYR269
D	ARG272
D	TYR274
D	HOH435
D	HOH1756

---

site_id	BC3
Number of Residues	5
Details	BINDING SITE FOR RESIDUE NA D 403

Chain	Residue
D	HOH432
D	HOH499
D	HOH834
D	HOH880
D	HOH887

---

Functional Information from SwissProt/UniProt

site_id	SWS_FT_FI1
Number of Residues	4
Details	ACT_SITE: Proton donor => ECO:0000269|PubMed:21256135

Chain	Residue	Details
A	GLU140
B	GLU140
C	GLU140
D	GLU140

---

site_id	SWS_FT_FI2
Number of Residues	4
Details	ACT_SITE: Nucleophile => ECO:0000269|PubMed:21256135

Chain	Residue	Details
A	GLU229
B	GLU229
C	GLU229
D	GLU229

---