Structure of PDB 3vl9 Chain B

Receptor sequence
>3vl9B (length=221) Species: 5053 (Aspergillus aculeatus) [Search protein sequence]
QRRSDFCGQWDTATAGDFTLYNDLWGESAGTGSQCTGVDSYSGDTIAWHT
SWSWSGGSSSVKSYVNAALTFTPTQLNCISSIPTTWKWSYSGSSIVADVA
YDTFLAETASGSSKYEIMVWLAALGGAGPISSTGSTIATPTIAGVNWKLY
SGPNGDTTVYSFVADSTTESFSGDLNDFFTYLVDNEGVSDELYLTTLEAG
TEPFTGSNAKLTVSEYSISIE
3D structure
PDB3vl9 Structural basis for inhibition of xyloglucan-specific endo-beta-1,4-glucanase (XEG) by XEG-protein inhibitor
ChainB
Resolution1.2 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) E119 E205
Catalytic site (residue number reindexed from 1) E116 E202
Enzyme Commision number 3.2.1.151: xyloglucan-specific endo-beta-1,4-glucanase.
Interaction with ligand
Site
#		 Ligand Ligand
chain		 Binding residues on receptor
(original residue number in PDB)		 Binding residues on receptor
(residue number reindexed from 1)		 Binding affinity
BS01 BGC B G114 S115 G111 S112
BS02 BGC B W28 Y67 D105 E119 M121 N157 E205 W25 Y64 D102 E116 M118 N154 E202
BS03 BGC B D26 W28 D23 W25
BS04 XYS B Y24 D26 E201 Y21 D23 E198
Gene Ontology
Molecular Function
GO:0004553 hydrolase activity, hydrolyzing O-glycosyl compounds
GO:0008810 cellulase activity
GO:0016798 hydrolase activity, acting on glycosyl bonds
GO:0033946 xyloglucan-specific endo-beta-1,4-glucanase activity
Biological Process
GO:0000272 polysaccharide catabolic process
GO:0071555 cell wall organization
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:3vl9, PDBe:3vl9, PDBj:3vl9
PDBsum3vl9
PubMed22496365
UniProtO94218|XGEA_ASPAC Xyloglucan-specific endo-beta-1,4-glucanase A (Gene Name=xgeA)

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