Structure of PDB 8ijr Chain B Binding Site BS02

Receptor Information
>8ijr Chain B (length=264) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
RLDPEYWKTILSCIYVFIVFGFTSFIMVIVHERVPDMQTYPPLPDIFLDS
VPRIPWAFAMTEVCGMILCYIWLLVLLLHKHRSILLRRLCSLMGTVFLLR
CFTMFVTSLSVPGQHLQCTGKIYGSVWEKLHRAFAIWSGFGMTLTGVHTC
GDYMFSGHTVVLTMLNFFVTEYTPRSWNFLHTLSWVLNLFGIFFILAAHE
HYSIDVFIAFYITTRLFLYYHTLANTRAYQQSRRARIWFPMFSFFECNVN
GTVPNEYCWPFSKP
Ligand information
Ligand IDOPE
InChIInChI=1S/C2H8NO4P/c3-1-2-7-8(4,5)6/h1-3H2,(H2,4,5,6)
InChIKeySUHOOTKUPISOBE-UHFFFAOYSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.5.0C(COP(=O)(O)O)N
ACDLabs 10.04O=P(O)(O)OCCN
CACTVS 3.341NCCO[P](O)(O)=O
FormulaC2 H8 N O4 P
NamePHOSPHORIC ACID MONO-(2-AMINO-ETHYL) ESTER;
COLAMINE PHOSPHORIC ACID
ChEMBLCHEMBL146972
DrugBankDB01738
ZINCZINC000003870166
PDB chain8ijr Chain B Residue 501 [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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PDB8ijr Cryo-EM structure of human sphingomyelin synthase and its mechanistic implications for sphingomyelin synthesis.
Resolution3.29 Å
Binding residue
(original residue number in PDB)		M170 H291 C293 G294
Binding residue
(residue number reindexed from 1)		M27 H148 C150 G151
Annotation score1
Enzymatic activity
Enzyme Commision number 2.7.8.-
Gene Ontology
Molecular Function
GO:0002950 ceramide phosphoethanolamine synthase activity
GO:0003674 molecular_function
GO:0016740 transferase activity
GO:0016780 phosphotransferase activity, for other substituted phosphate groups
GO:0033188 sphingomyelin synthase activity
GO:0047493 ceramide cholinephosphotransferase activity
Biological Process
GO:0006665 sphingolipid metabolic process
GO:0006686 sphingomyelin biosynthetic process
GO:0046513 ceramide biosynthetic process
GO:1905373 ceramide phosphoethanolamine biosynthetic process
GO:2000303 regulation of ceramide biosynthetic process
Cellular Component
GO:0000139 Golgi membrane
GO:0005783 endoplasmic reticulum
GO:0005789 endoplasmic reticulum membrane
GO:0005829 cytosol
GO:0005886 plasma membrane
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:8ijr, PDBe:8ijr, PDBj:8ijr
PDBsum8ijr
PubMed38388831
UniProtQ96LT4|SAMD8_HUMAN Sphingomyelin synthase-related protein 1 (Gene Name=SAMD8)

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