Structure of PDB 4kbr Chain C Binding Site BS01

Receptor Information
>4kbr Chain C (length=205) Species: 10090 (Mus musculus) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
FNLKVVLVSFKQCLTDKGEVLLDHYIAGWKGLVRFLNSLGAVFSFISKDV
VAKLQIMERLRSSPQSEHYTSLQSMVAYEVSNKLVDMDHRHPHSGCRTVL
RLHRALHWLQLFLDGLRTSSEDARTSTLCSEAYNATLANYHSWIVRQAVT
VAFCALPSRKVFLEAMNMESTEQAVEMLGEALPFIEHVYDISQKLYAEHS
LLDLP
Ligand information
Ligand IDPO4
InChIInChI=1S/H3O4P/c1-5(2,3)4/h(H3,1,2,3,4)/p-3
InChIKeyNBIIXXVUZAFLBC-UHFFFAOYSA-K
SMILES
SoftwareSMILES
CACTVS 3.341[O-][P]([O-])([O-])=O
ACDLabs 10.04[O-]P([O-])([O-])=O
OpenEye OEToolkits 1.5.0[O-]P(=O)([O-])[O-]
FormulaO4 P
NamePHOSPHATE ION
ChEMBL
DrugBankDB14523
ZINC
PDB chain4kbr Chain C Residue 301 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB4kbr Non-vesicular trafficking by a ceramide-1-phosphate transfer protein regulates eicosanoids.
Resolution2.547 Å
Binding residue
(original residue number in PDB)		K60 R108
Binding residue
(residue number reindexed from 1)		K53 R97
Annotation score1
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0005543 phospholipid binding
GO:0008289 lipid binding
GO:0120013 lipid transfer activity
GO:1902387 ceramide 1-phosphate binding
GO:1902388 ceramide 1-phosphate transfer activity
Biological Process
GO:0006869 lipid transport
GO:0010507 negative regulation of autophagy
GO:0032691 negative regulation of interleukin-1 beta production
GO:0120009 intermembrane lipid transfer
GO:1900226 negative regulation of NLRP3 inflammasome complex assembly
GO:1902389 ceramide 1-phosphate transport
Cellular Component
GO:0005634 nucleus
GO:0005640 nuclear outer membrane
GO:0005737 cytoplasm
GO:0005768 endosome
GO:0005794 Golgi apparatus
GO:0005829 cytosol
GO:0005886 plasma membrane
GO:0010008 endosome membrane

View graph for
Molecular Function
View graph for
Biological Process
View graph for
Cellular Component
External links
PDB RCSB:4kbr, PDBe:4kbr, PDBj:4kbr
PDBsum4kbr
PubMed23863933
UniProtQ8BS40|CPTP_MOUSE Ceramide-1-phosphate transfer protein (Gene Name=Cptp)

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