Structure of PDB 8pn9 Chain A Binding Site BS03

Receptor Information
>8pn9 Chain A (length=655) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
LRLSYEKQDTLLKLLILSMAAVLSFSTRLFAVLRFESVIHEFDPYFNYRT
TRFLAEEGFYKFHNWFDDRAWYPLGRIIGGTIYPGLMITSAAIYHVLHFF
HITIDIRNVCVFLAPLFSSFTTIVTYHLTKELKDAGAGLLAAAMIAVVPG
YISRSVAGSYDNEGIAIFCMLLTYYMWIKAVKTGSICWAAKCALAYFYMV
SSWGGYVFLINLIPLHVLVLMLTGRFSHRIYVAYCTVYCLGTILSMQISF
VGFQPVLSSEHMAAFGVFGLCQIHAFVDYLRSKLNPQQFEVLFKISPWTG
RFYSLLDPSYAKNNIPIIASVSEHQPTTWSSYYFDLQLLVFMFPVGLYYC
FSNLSDARIFIIMYGVTSMYFSAVMVRLMLVLAPVMCILSGIGVSQVLST
YMKNLDISKNEVASGMILVMAFFLITYTFHSTWVTSEAYSSPSIVLSARI
IFDDFREAYYWLRHNTPEDAKVMSWWDYGYQITAMANRTILVDNNTWNNT
HISRVGQAMASTEEKAYEIMRELDVSYVLVIFGGLTGYSSDDINKFLWMV
RIGGSTDTGKHIKENDYYTPTGEFRVDREGSPVLLNCLMYKMCYYRFGQV
YTEAKRPPGFDRVRNAEIGNKDFELDVLEEAYTTEHWLVRIYKVKDLDNR
GLSRT
Ligand information
Ligand IDKZB
InChIInChI=1S/C33H54O10/c1-15-7-10-33(40-14-15)16(2)23-29(43-33)26(37)24-18-6-5-17-11-21(41-30-28(39)27(38)25(36)22(13-34)42-30)20(35)12-32(17,4)19(18)8-9-31(23,24)3/h15-30,34-39H,5-14H2,1-4H3/t15-,16+,17+,18-,19+,20-,21-,22-,23+,24-,25-,26+,27+,28-,29+,30-,31-,32+,33-/m0/s1
InChIKeyPDUIOILJOMOEIH-KWMFFDLQSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 2.0.7C[C@H]1CC[C@]2([C@@H]([C@@H]3[C@@H](O2)[C@@H]([C@H]4[C@]3(CC[C@@H]5[C@@H]4CC[C@H]6[C@]5(C[C@@H]([C@H](C6)O[C@@H]7[C@H]([C@@H]([C@H]([C@@H](O7)CO)O)O)O)O)C)C)O)C)OC1
CACTVS 3.385C[C@H]1CC[C@]2(OC1)O[C@H]3[C@H](O)[C@@H]4[C@H]5CC[C@@H]6C[C@H](O[C@H]7O[C@@H](CO)[C@H](O)[C@@H](O)[C@@H]7O)[C@@H](O)C[C@@]6(C)[C@@H]5CC[C@@]4(C)[C@@H]3[C@H]2C
OpenEye OEToolkits 2.0.7CC1CCC2(C(C3C(O2)C(C4C3(CCC5C4CCC6C5(CC(C(C6)OC7C(C(C(C(O7)CO)O)O)O)O)C)C)O)C)OC1
CACTVS 3.385C[CH]1CC[C]2(OC1)O[CH]3[CH](O)[CH]4[CH]5CC[CH]6C[CH](O[CH]7O[CH](CO)[CH](O)[CH](O)[CH]7O)[CH](O)C[C]6(C)[CH]5CC[C]4(C)[CH]3[CH]2C
FormulaC33 H54 O10
Name(2~{S},3~{R},4~{R},5~{S},6~{S})-2-(hydroxymethyl)-6-[(1~{S},2~{R},3~{R},4~{R},5'~{S},6~{S},7~{R},8~{S},9~{R},12~{R},13~{R},15~{S},16~{S},18~{R})-5',7,9,13-tetramethyl-3,15-bis(oxidanyl)spiro[5-oxapentacyclo[10.8.0.0^{2,9}.0^{4,8}.0^{13,18}]icosane-6,2'-oxane]-16-yl]oxy-oxane-3,4,5-triol
ChEMBL
DrugBank
ZINC
PDB chain8pn9 Chain A Residue 802 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB8pn9 Positive selection CRISPR screens reveal a druggable pocket in an oligosaccharyltransferase required for inflammatory signaling to NF-kappa B.
Resolution3.61 Å
Binding residue
(original residue number in PDB)
V130 H133 Y181 W194
Binding residue
(residue number reindexed from 1)
V124 H127 Y175 W188
Annotation score1
Enzymatic activity
Enzyme Commision number 2.4.99.18: dolichyl-diphosphooligosaccharide--protein glycotransferase.
Gene Ontology
Molecular Function
GO:0004576 oligosaccharyl transferase activity
GO:0004579 dolichyl-diphosphooligosaccharide-protein glycotransferase activity
GO:0005515 protein binding
GO:0016757 glycosyltransferase activity
GO:0046872 metal ion binding
Biological Process
GO:0006486 protein glycosylation
GO:0006487 protein N-linked glycosylation
GO:0018279 protein N-linked glycosylation via asparagine
GO:0043686 co-translational protein modification
GO:0043687 post-translational protein modification
Cellular Component
GO:0005783 endoplasmic reticulum
GO:0005789 endoplasmic reticulum membrane
GO:0008250 oligosaccharyltransferase complex
GO:0016020 membrane

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Molecular Function

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Biological Process

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Cellular Component
External links
PDB RCSB:8pn9, PDBe:8pn9, PDBj:8pn9
PDBsum8pn9
PubMed38670073
UniProtP46977|STT3A_HUMAN Dolichyl-diphosphooligosaccharide--protein glycosyltransferase subunit STT3A (Gene Name=STT3A)

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