Structure of PDB 7k4w Chain A

Receptor sequence
>7k4wA (length=286) Species: 5087 (Thermoascus aurantiacus) [Search protein sequence]
AQSIDQLIKARGKVYFGVATDQNRLTTGKNAAIIKADFGMVWPEESMQWD
ATEPSQGNFNFAGADYLVNWAQQNGKLIGAGCLVWHNFLPSWVSSITDKN
TLINVMKNHITTLMTRYKGKIRTWDVVGEAFNEDGSLRQNVFLNVIGEDY
IPIAFQTARAADPNAKLYIMDYNLDSASYPKTQAIVNRVKQWRAAGVPID
GIGSQMHLSAGQGAGVLQALPLLASAGTPEVSILMLDVAGASPTDYVNVV
NACLNVQSCVGITVMGLFDGNFNPKPAYNAIVQNLQ
3D structure
PDB7k4w How directed evolution reshapes the energy landscape in an enzyme to boost catalysis.
ChainA
Resolution1.9 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 3.2.1.8: endo-1,4-beta-xylanase.
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 H209 Q214 H207 Q212
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

View graph for
Molecular Function

View graph for
Biological Process
External links
PDB RCSB:7k4w, PDBe:7k4w, PDBj:7k4w
PDBsum7k4w
PubMed33214289
UniProtP23360|XYNA_THEAU Endo-1,4-beta-xylanase (Gene Name=XYNA)

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