Structure of PDB 5ecu Chain A

Receptor sequence
>5ecuA (length=350) Species: 44001 (Caldicellulosiruptor saccharolyticus) [Search protein sequence]
TAYEKDKYPHLIGNSLVKKPSVAGRLQIIKQNGRRILADQNGEPIQLRGM
STHGLQWFPQIINNNAFAALANDWGCNVIRLAMYIGEGGYATNPQVKDKV
IEGIKLAIQNDMYVIVDWHVLNPGDPNAEIYKGAKDFFKEIAQKFPNDFH
IIYELCNEPNPTDPGVTNDEAGWKKVKAYAEPIIKMLRQMGNENIIIIGS
PNWSQRPDFAIKDPIADDKVMYSVHFYTGTHKVDGYVFENMKMAIEAGVP
VFVTEWGTSEASGDGGPYLDEADKWLEYLNANNISWVNWSLTNKNETSGA
FVPYISGVSQATDLDLGSDQKWDISELSISGEYVRSRIKGIPYQPIERTL
3D structure
PDB5ecu The structure of Caldicellulosiruptor saccharolyticus GH5
ChainA
Resolution1.5 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) R110 N187 E188 H255 Y257 E285 W316
Catalytic site (residue number reindexed from 1) R80 N157 E158 H225 Y227 E255 W286
Enzyme Commision number 3.2.1.4: cellulase.
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 CA A E188 Y257 E285 E158 Y227 E255
Gene Ontology
Molecular Function
GO:0004553 hydrolase activity, hydrolyzing O-glycosyl compounds
GO:0008810 cellulase activity
Biological Process
GO:0000272 polysaccharide catabolic process
GO:0005975 carbohydrate metabolic process
GO:0030245 cellulose catabolic process

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Molecular Function
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Biological Process
External links
PDB RCSB:5ecu, PDBe:5ecu, PDBj:5ecu
PDBsum5ecu
PubMed
UniProtA4XHB2

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