Structure of PDB 4l4v Chain A Binding Site BS01

Receptor Information
>4l4v Chain A (length=262) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
RTHSLRYFRLGVSDPIGVPEFISVGYVDSHPITTYDSVTRQKEPRAPWMA
ENLAPDHWERYTQLLRGWQQMFKVELKRLQRHYNHSGSHTYQRMIGCELL
EDGSTTGFLQYAYDGQDFLIFNKDTLSWLAVDNVAHTIKQAWEANQHELL
YQKNWLEEECIAWLKRFLEYGKDTLQRTEPPLVRVNRKETFPGVTALFCK
AHGFYPPEIYMTWMKNGEEIVQEIDYGDILPSGDGTYQAWASIELLYSCH
VEHSGVHMVLQV
Ligand information
Ligand ID1VY
InChIInChI=1S/C12H16N4O7/c1-4-11(22)16(2-5(18)8(20)6(19)3-17)9-7(13-4)10(21)15-12(23)14-9/h5-6,8,17-20,22H,2-3H2,1H3,(H,15,21,23)/t5-,6+,8-/m0/s1
InChIKeyCOXMGTTXHPRZBO-BBVRLYRLSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.7.6CC1=C(N(C2=NC(=O)NC(=O)C2=N1)CC(C(C(CO)O)O)O)O
CACTVS 3.385CC1=C(O)N(C[C@H](O)[C@H](O)[C@H](O)CO)C2=NC(=O)NC(=O)C2=N1
OpenEye OEToolkits 1.7.6CC1=C(N(C2=NC(=O)NC(=O)C2=N1)C[C@@H]([C@@H]([C@@H](CO)O)O)O)O
ACDLabs 12.01O=C1C2=NC(=C(O)N(C2=NC(=O)N1)CC(O)C(O)C(O)CO)C
CACTVS 3.385CC1=C(O)N(C[CH](O)[CH](O)[CH](O)CO)C2=NC(=O)NC(=O)C2=N1
FormulaC12 H16 N4 O7
Name1-deoxy-1-(7-hydroxy-6-methyl-2,4-dioxo-3,4-dihydropteridin-8(2H)-yl)-D-ribitol
ChEMBL
DrugBank
ZINC
PDB chain4l4v 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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PDB4l4v Recognition of vitamin B metabolites by mucosal-associated invariant T cells.
Resolution1.9 Å
Binding residue
(original residue number in PDB)
Y7 R9 S24 K43 Y62 W69 R94 I96 Q153 W156
Binding residue
(residue number reindexed from 1)
Y7 R9 S23 K42 Y61 W68 R93 I95 Q152 W155
Annotation score1
Binding affinityMOAD: Kd=1.65uM
PDBbind-CN: -logKd/Ki=5.78,Kd=1.65uM
Enzymatic activity
Enzyme Commision number ?
External links
PDB RCSB:4l4v, PDBe:4l4v, PDBj:4l4v
PDBsum4l4v
PubMed23846752
UniProtQ95460|HMR1_HUMAN Major histocompatibility complex class I-related gene protein (Gene Name=MR1)

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