Structure of PDB 2cws Chain A Binding Site BS01

Receptor Information
>2cws Chain A (length=227) Species: 90322 (Sphingomonas sp. A1) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
AAPGKNFDLSHWKLQLPDANTTEISSANLGLGYTSQYFYTDTDGAMTFWA
PTTGGTTANSSYPRSELREMLDPSNSKVNWGWQGTHTMKLSGKTVQLPSS
GKIIVAQIHGIMDDGTNAPPLVKAVFQDGQLDMQVKQNSDGTGSDVHNYF
TGIKLGDLYNMEIRVTDGVAYVTMNGDTRSVDFVGKDAGWKNLKYYFKAG
NYVQDNTSTGGSAIAKLYSLSVSHSNL
Ligand information
Ligand IDSO4
InChIInChI=1S/H2O4S/c1-5(2,3)4/h(H2,1,2,3,4)/p-2
InChIKeyQAOWNCQODCNURD-UHFFFAOYSA-L
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.5.0[O-]S(=O)(=O)[O-]
CACTVS 3.341[O-][S]([O-])(=O)=O
ACDLabs 10.04[O-]S([O-])(=O)=O
FormulaO4 S
NameSULFATE ION
ChEMBL
DrugBankDB14546
ZINC
PDB chain2cws Chain A Residue 401 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

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PDB2cws A Structural Basis for Depolymerization of Alginate by Polysaccharide Lyase Family-7
Resolution1.0 Å
Binding residue
(original residue number in PDB)		R146 H191 Y284
Binding residue
(residue number reindexed from 1)		R64 H109 Y202
Annotation score3
Enzymatic activity
Enzyme Commision number 4.2.2.3: mannuronate-specific alginate lyase.
External links