Structure of PDB 7kp0 Chain A Binding Site BS01

Receptor Information
>7kp0 Chain A (length=274) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
LSFHVIWIASFYNHSWKQNLVSGWLSDLQTHTWDSNSSTIVFLWPWSRGN
FSNEEWKELETLFRIRTIRSFEGIRRYAHELQFEYPFEIQVTGGCELHSG
SFLQLAYQGSDFVSFQNNSWLPYPVAGNMAKHFCKVLNQNQHENDITHNL
LSDTCPRFILGLLDAGKAHLQRQVKPEAWLSHGPSPGPGHLQLVCHVSGF
YPKPVWVMWMRGEQEQQGTQRGDILPSADGTWYLRATLEVAAGEAADLSC
RVKHSSLEGQDIVLYWEGSLVPRG
Ligand information
Ligand IDWUA
InChIInChI=1S/C47H95N2O6P/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/h38,40,45-46,50H,6-37,39,41-44H2,1-5H3,(H-,48,51,52,53)/p+1/b40-38+/t45-,46-/m0/s1
InChIKeyQEDPUVGSSDPBMD-ZVBYXNGSSA-O
SMILES
SoftwareSMILES
OpenEye OEToolkits 2.0.7CCCCCCCCCCCCCCCCCCCCCCCC(=O)N[C@@H](COP(=O)(O)OCC[N+](C)(C)C)[C@H](/C=C/CCCCCCCCCCCCC)O
OpenEye OEToolkits 2.0.7CCCCCCCCCCCCCCCCCCCCCCCC(=O)NC(COP(=O)(O)OCC[N+](C)(C)C)C(C=CCCCCCCCCCCCCC)O
ACDLabs 12.01[N+](C)(CCOP(OCC(C(\C=C\CCCCCCCCCCCCC)O)NC(CCCCCCCCCCCCCCCCCCCCCCC)=O)(O)=O)(C)C
CACTVS 3.385CCCCCCCCCCCCCCCCCCCCCCCC(=O)N[CH](CO[P](O)(=O)OCC[N+](C)(C)C)[CH](O)C=CCCCCCCCCCCCCC
CACTVS 3.385CCCCCCCCCCCCCCCCCCCCCCCC(=O)N[C@@H](CO[P](O)(=O)OCC[N+](C)(C)C)[C@@H](O)\C=C\CCCCCCCCCCCCC
FormulaC47 H96 N2 O6 P
Name(4R,7S)-4-hydroxy-7-[(1S,2E)-1-hydroxyhexadec-2-en-1-yl]-N,N,N-trimethyl-4,9-dioxo-3,5-dioxa-8-aza-4lambda~5~-phosphadotriacontan-1-aminium;
N-lignoceroylsphingosine-1-phosphocholine;
C24 Sphingomyelin
ChEMBL
DrugBank
ZINC
PDB chain7kp0 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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PDB7kp0 CD1a selectively captures endogenous cellular lipids that broadly block T cell response.
Resolution2.4 Å
Binding residue
(original residue number in PDB)
W14 H38 F70 R73 R76 S77 G80
Binding residue
(residue number reindexed from 1)
W7 H31 F63 R66 R69 S70 G73
Annotation score1
Enzymatic activity
Enzyme Commision number ?
External links
PDB RCSB:7kp0, PDBe:7kp0, PDBj:7kp0
PDBsum7kp0
PubMed33961028
UniProtP06126|CD1A_HUMAN T-cell surface glycoprotein CD1a (Gene Name=CD1A)

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