Structure of PDB 6s4r Chain A Binding Site BS01

Receptor Information
>6s4r Chain A (length=809) Species: 9986 (Oryctolagus cuniculus) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
QISVRGLAGVENVTELKKNFNRHLHFTLVKDRNVATPRDYYFALAHTVRD
HLVGRWIRTQQHYYEKDPKRIYYLSLEFYMGRTLQNTMVNLALENACDEA
TYQLGLDMEELEEIEEDAGLGNGGLGRLAACFLDSMATLGLAAYGYGIRY
EFGIFNQKICGGWQMEEADDWLRYGNPWEKARPEFTLPVHFYGRVEHTSQ
GAKWVDTQVVLAMPYDTPVPGYRNNVVNTMRLWSAKAPNDFNLGYIQAVL
DRNLAENISRVLYPNDNFFEGKELRLKQEYFVVAATLQDIIRRFKSSNFD
AFPDKVAIQLNDTHPSLAIPELMRVLVDLERLDWDKAWEVTVKTCAYTNH
TVLPEALERWPVHLLETLLPRHLQIIYEINQRFLNRVAAAFPGDVDRLRR
MSLVEEGAVKRINMAHLCIAGSHAVNGVARIHSEILKKTIFKDFYELEPH
KFQNKTNGITPRRWLVLCNPGLAEIIAERIGEEYISDLDQLRKLLSYVDD
EAFIRDVAKVKQENKLKFAAYLEREYKVHINPNSLFDVQVKRIHEYKRQL
LNCLHVITLYNRIKKEPNKFVVPRTVMIGGKAAPGYHMAKMIIKLITAIG
DVVNHDPVVGDRLRVIFLENYRVSLAEKVIPAADLSEQISTAGTEASGTG
NMKFMLNGALTIGTMDGANVEMAEEAGEENFFIFGMRVEDVDRLDQRGYN
AQEYYDRIPELRQIIEQLSSGFFSPKQPDLFKDIVNMLMHHDRFKVFADY
EEYVKCQERVSALYKNPREWTRMVIRNIATSGKFSSDRTIAQYAREIWGV
EPSRQRLPA
Ligand information
Ligand IDKVH
InChIInChI=1S/C19H19NO5S/c21-8-14-15(22)16(23)17(24)18(25-14)13-9-26-19(20-13)12-6-5-10-3-1-2-4-11(10)7-12/h1-7,9,14-18,21-24H,8H2/t14-,15-,16+,17-,18+/m1/s1
InChIKeyFZKCJLOBYMCTSR-SFFUCWETSA-N
SMILES
SoftwareSMILES
CACTVS 3.385OC[C@H]1O[C@H]([C@H](O)[C@@H](O)[C@@H]1O)c2csc(n2)c3ccc4ccccc4c3
OpenEye OEToolkits 2.0.7c1ccc2cc(ccc2c1)c3nc(cs3)[C@H]4[C@@H]([C@H]([C@@H]([C@H](O4)CO)O)O)O
OpenEye OEToolkits 2.0.7c1ccc2cc(ccc2c1)c3nc(cs3)C4C(C(C(C(O4)CO)O)O)O
CACTVS 3.385OC[CH]1O[CH]([CH](O)[CH](O)[CH]1O)c2csc(n2)c3ccc4ccccc4c3
FormulaC19 H19 N O5 S
Name(2~{R},3~{S},4~{R},5~{R},6~{S})-2-(hydroxymethyl)-6-(2-naphthalen-2-yl-1,3-thiazol-4-yl)oxane-3,4,5-triol
ChEMBLCHEMBL4648992
DrugBank
ZINC
PDB chain6s4r Chain A Residue 901 [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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PDB6s4r The architecture of hydrogen and sulfur sigma-hole interactions explain differences in the inhibitory potency of C-beta-d-glucopyranosyl thiazoles, imidazoles and an N-beta-d glucopyranosyl tetrazole for human liver glycogen phosphorylase and offer new insights to structure-based design.
Resolution2.3 Å
Binding residue
(original residue number in PDB)
G135 L136 N282 N284 H341 H377 T378 N484 E672 S674 G675
Binding residue
(residue number reindexed from 1)
G124 L125 N265 N267 H314 H350 T351 N457 E645 S647 G648
Annotation score1
Binding affinityMOAD: Ki=26.2uM
Enzymatic activity
Catalytic site (original residue number in PDB) H377 K568 R569 K574 T676 K680
Catalytic site (residue number reindexed from 1) H350 K541 R542 K547 T649 K653
Enzyme Commision number 2.4.1.1: glycogen phosphorylase.
Gene Ontology
Molecular Function
GO:0000166 nucleotide binding
GO:0004645 1,4-alpha-oligoglucan phosphorylase activity
GO:0008184 glycogen phosphorylase activity
GO:0016757 glycosyltransferase activity
GO:0030170 pyridoxal phosphate binding
Biological Process
GO:0005975 carbohydrate metabolic process
GO:0005977 glycogen metabolic process
GO:0005980 glycogen catabolic process
Cellular Component
GO:0005737 cytoplasm
GO:0098723 skeletal muscle myofibril

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Molecular Function

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Biological Process

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Cellular Component
External links
PDB RCSB:6s4r, PDBe:6s4r, PDBj:6s4r
PDBsum6s4r
PubMed31767404
UniProtP00489|PYGM_RABIT Glycogen phosphorylase, muscle form (Gene Name=PYGM)

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