Structure of PDB 5g2t Chain B Binding Site BS02

Receptor Information
>5g2t Chain B (length=465) Species: 226186 (Bacteroides thetaiotaomicron VPI-5482) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
RQQEKPNFLIIQCDHLTQRVVGAYGQTQGCTLPIDEVASRGVIFSNAYVG
CPLSQPSRAALWSGMMPHQTNVRSNSSEPVNTRLPENVPTLGSLFSESGY
EAVHFGKTHDMGSLRGFKHKEPVAKPFTDPEFPVNNDSFLDVGTCEDAVA
YLSNPEPFICIADFQNPHNICGFIGENAGVHTDRPISGPLPELPDNFDVE
DWSNIPTPVQYICCSHRRMTQAAHWNEENYRHYIAAFQHYTKMVSKQVDS
VLKALYSTPAGRNTIVVIMADHGDGMASHRMVTKHISFYDEMTNVPFIFA
GPGIKQQKKPVDHLLTQPTLDLLPTLCDLAGIAVPAEKAGISLAPTLRGE
KQKKSHPYVVSEWHSEYEYVTTPGRMVRGPRYKYTHYLEGNGEELYDMKK
DPGERKNLAKDPKYSKILAEHRALLDDYITRSKDDYRSLKVDADPRCRNH
TPGYPSHEGPGAREI
Ligand information
Ligand IDUAP
InChIInChI=1S/C6H8O9S/c7-2-1-3(5(8)9)14-6(10)4(2)15-16(11,12)13/h1-2,4,6-7,10H,(H,8,9)(H,11,12,13)/t2-,4+,6+/m0/s1
InChIKeyVJIMUKBSNUBECH-YKKSOZKNSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.7.6C1=C(OC(C(C1O)OS(=O)(=O)O)O)C(=O)O
CACTVS 3.370O[CH]1OC(=C[CH](O)[CH]1O[S](O)(=O)=O)C(O)=O
CACTVS 3.370O[C@@H]1OC(=C[C@H](O)[C@H]1O[S](O)(=O)=O)C(O)=O
ACDLabs 12.01O=C(O)C=1OC(O)C(OS(=O)(=O)O)C(O)C=1
OpenEye OEToolkits 1.7.6C1=C(O[C@H]([C@@H]([C@H]1O)OS(=O)(=O)O)O)C(=O)O
FormulaC6 H8 O9 S
Name4-deoxy-2-O-sulfo-alpha-L-threo-hex-4-enopyranuronic acid;
4-deoxy-2-O-sulfo-alpha-L-threo-hex-4-enuronic acid;
4-deoxy-2-O-sulfo-L-threo-hex-4-enuronic acid;
4-deoxy-2-O-sulfo-threo-hex-4-enuronic acid
ChEMBL
DrugBankDB03981
ZINCZINC000005834516
PDB chain5g2t Chain F Residue 2 [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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PDB5g2t How members of the human gut microbiota overcome the sulfation problem posed by glycosaminoglycans.
Resolution1.9 Å
Binding residue
(original residue number in PDB)
S72 N93 K125 H127 H188 C191 R238 K304 E386 Y387
Binding residue
(residue number reindexed from 1)
S54 N75 K107 H109 H168 C171 R218 K284 E366 Y367
Annotation score1
Enzymatic activity
Catalytic site (original residue number in PDB) D32 H33 S72 R76 K125 H127 N153 H188 D291 H292 K304
Catalytic site (residue number reindexed from 1) D14 H15 S54 R58 K107 H109 N135 H168 D271 H272 K284
Enzyme Commision number 3.1.6.-
Gene Ontology
Molecular Function
GO:0004065 arylsulfatase activity
GO:0015024 glucuronate-2-sulfatase activity
GO:0016787 hydrolase activity
GO:0046872 metal ion binding

View graph for
Molecular Function
External links
PDB RCSB:5g2t, PDBe:5g2t, PDBj:5g2t
PDBsum5g2t
PubMed28630303
UniProtQ8A7C8|HEXSF_BACTN Delta 4,5-hexuronate-2-O-sulfatase (Gene Name=BT_1596)

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