Structure of PDB 1b3y Chain A Binding Site BS03
Receptor Information
>1b3y Chain A (length=302) Species:
69488
(Penicillium simplicissimum) [
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QASVSIDAKFKAHGKKYLGTIGDQYTLTKNTKNPAIIKADFGQLTPENSM
KWDATEPNRGQFTFSGSDYLVNFAQSNGKLIRGHTLVWHSQLPGWVSSIT
DKNTLISVLKNHITTVMTRYKGKIYAWDVLNEIFNEDGSLRNSVFYNVIG
EDYVRIAFETARSVDPNAKLYINDYNLDSAGYSKVNGMVSHVKKWLAAGI
PIDGIGSQTHLGAGAGSAVAGALNALASAGTKEIAITELDIAGASSTDYV
NVVNACLNQAKCVGITVWGVADPDSWRSSSSPLLFDGNYNPKAAYNAIAN
AL
Ligand information
Ligand ID
XYS
InChI
InChI=1S/C5H10O5/c6-2-1-10-5(9)4(8)3(2)7/h2-9H,1H2/t2-,3+,4-,5+/m1/s1
InChIKey
SRBFZHDQGSBBOR-LECHCGJUSA-N
SMILES
Software
SMILES
OpenEye OEToolkits 1.5.0
C1C(C(C(C(O1)O)O)O)O
CACTVS 3.341
O[CH]1CO[CH](O)[CH](O)[CH]1O
OpenEye OEToolkits 1.5.0
C1[C@H]([C@@H]([C@H]([C@H](O1)O)O)O)O
CACTVS 3.341
O[C@@H]1CO[C@H](O)[C@H](O)[C@H]1O
ACDLabs 10.04
OC1C(O)COC(O)C1O
Formula
C5 H10 O5
Name
alpha-D-xylopyranose;
alpha-D-xylose;
D-xylose;
xylose;
XYLOPYRANOSE
ChEMBL
DrugBank
DB03389
ZINC
ZINC000001529214
PDB chain
1b3y Chain A Residue 560 [
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Receptor-Ligand Complex Structure
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PDB
1b3y
Xylan binding subsite mapping in the xylanase from Penicillium simplicissimum using xylooligosaccharides as cryo-protectant.
Resolution
2.45 Å
Binding residue
(original residue number in PDB)
Y175 Q208 H210 W276
Binding residue
(residue number reindexed from 1)
Y175 Q208 H210 W276
Annotation score
4
Enzymatic activity
Catalytic site (original residue number in PDB)
E132 N173 H210 E238 D240
Catalytic site (residue number reindexed from 1)
E132 N173 H210 E238 D240
Enzyme Commision number
3.2.1.8
: endo-1,4-beta-xylanase.
Gene Ontology
Molecular Function
GO:0004553
hydrolase activity, hydrolyzing O-glycosyl compounds
GO:0016798
hydrolase activity, acting on glycosyl bonds
GO:0031176
endo-1,4-beta-xylanase activity
Biological Process
GO:0005975
carbohydrate metabolic process
GO:0045493
xylan catabolic process
Cellular Component
GO:0005576
extracellular region
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Molecular Function
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Biological Process
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Cellular Component
External links
PDB
RCSB:1b3y
,
PDBe:1b3y
,
PDBj:1b3y
PDBsum
1b3y
PubMed
10029534
UniProt
P56588
|XYNA_PENSI Endo-1,4-beta-xylanase
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