Structure of PDB 4x6f Chain A Binding Site BS01

Receptor Information
>4x6f Chain A (length=263) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
SFHVIWIASFYKQNLVSGWLSDLQTHTWDSNSSTIVFLWPWSRGNFSNEE
WKELETLFRIRTIRSFEGIRRYAHELQFEYPFEIQVTGGCEGSFLQLAYQ
GSDFVSFQNNSWLPYPVAGNMAKHFCKVLNQNQHENDITHNLLSDTCPRF
ILGLLDAGKAHLQRQVKPEAWLSHGPSPGPGHLQLVCHVSGFYPKPVWVM
WMRGEQEQQGTQRGDILPSADGTWYLRATLEVAAGEAADLSCRVKHSSLE
GQDIVLYWEGSLV
Ligand information
Ligand ID3XU
InChIInChI=1S/C47H93N2O6P/c1-6-8-10-12-14-16-18-20-21-22-23-24-25-26-27-29-31-33-35-37-39-41-47(51)48-45(44-55-56(52,53)54-43-42-49(3,4)5)46(50)40-38-36-34-32-30-28-19-17-15-13-11-9-7-2/h20-21,38,40,45-46,50H,6-19,22-37,39,41-44H2,1-5H3,(H-,48,51,52,53)/p+1/b21-20-,40-38-/t45-,46-/m0/s1
InChIKeyWKZHECFHXLTOLJ-SSBLBVCXSA-O
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.9.2CCCCCCCCCCCCCC=CC(C(COP(=O)(O)OCC[N+](C)(C)C)NC(=O)CCCCCCCCCCCCCC=CCCCCCCCC)O
CACTVS 3.385CCCCCCCCCCCCCC=C[CH](O)[CH](CO[P](O)(=O)OCC[N+](C)(C)C)NC(=O)CCCCCCCCCCCCCC=CCCCCCCCC
OpenEye OEToolkits 1.9.2CCCCCCCCCCCCC/C=C\[C@@H]([C@H](COP(=O)(O)OCC[N+](C)(C)C)NC(=O)CCCCCCCCCCCCC/C=C\CCCCCCCC)O
CACTVS 3.385CCCCCCCCCCCCC\C=C/[C@H](O)[C@H](CO[P](O)(=O)OCC[N+](C)(C)C)NC(=O)CCCCCCCCCCCCC\C=C/CCCCCCCC
ACDLabs 12.01O=P(OCC(NC(=O)CCCCCCCCCCCCC\C=C/CCCCCCCC)C(O)\C=C/CCCCCCCCCCCCC)(OCC[N+](C)(C)C)O
FormulaC47 H94 N2 O6 P
Name(4S,7S,23Z)-4-hydroxy-7-[(1S,2Z)-1-hydroxyhexadec-2-en-1-yl]-N,N,N-trimethyl-9-oxo-3,5-dioxa-8-aza-4-phosphadotriacont- 23-en-1-aminium 4-oxide;
N_nervonoyl_D_erythro_sphingosylphosphorylcholine
ChEMBL
DrugBank
ZINCZINC000221089697
PDB chain4x6f Chain A Residue 301 [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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PDB4x6f alpha beta T cell antigen receptor recognition of CD1a presenting self lipid ligands.
Resolution1.91 Å
Binding residue
(original residue number in PDB)
W14 H38 F70 R73 R76 S77 G80 I81 L148 Q150 N151 L162 C166 F169
Binding residue
(residue number reindexed from 1)
W6 H26 F58 R61 R64 S65 G68 I69 L129 Q131 N132 L143 C147 F150
Annotation score1
Enzymatic activity
Enzyme Commision number ?
External links
PDB RCSB:4x6f, PDBe:4x6f, PDBj:4x6f
PDBsum4x6f
PubMed25642819
UniProtP06126|CD1A_HUMAN T-cell surface glycoprotein CD1a (Gene Name=CD1A)

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