Structure of PDB 3t8x Chain A Binding Site BS01

Receptor Information
>3t8x Chain A (length=275) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
FQGPTSFHVIQTSSFTNSTWAQTQGSGWLDDLQIHGWDSDSGTAIFLKPW
SKGNFSDKEVAELEEIFRVYIFGFAREVQDFAGDFQMKYPFEIQGIAGCE
LHSGGAIVSFLRGALGGLDFLSVKNASCVPSPEGGSRAQKFCALIIQYQG
IMETVRILLYETCPRYLLGVLNAGKADLQRQVKPEAWLSSGPSPGPGRLQ
LVCHVSGFYPKPVWVMWMRGEQEQQGTQLGDILPNANWTWYLRATLDVAD
GEAAGLSCRVKHSSLEGQDIILYWR
Ligand information
Ligand IDT8X
InChIInChI=1S/C56H104O16S/c1-7-9-11-13-15-17-19-21-23-24-26-28-30-32-34-41(3)36-42(4)37-43(5)38-44(6)54(63)70-51-49(61)46(40-58)68-56(71-55-52(72-73(64,65)66)50(62)48(60)45(39-57)67-55)53(51)69-47(59)35-33-31-29-27-25-22-20-18-16-14-12-10-8-2/h38,41-43,45-46,48-53,55-58,60-62H,7-37,39-40H2,1-6H3,(H,64,65,66)/b44-38+/t41-,42-,43-,45+,46+,48+,49+,50-,51-,52+,53+,55+,56+/m0/s1
InChIKeyNEVRXHPVRYSQOZ-ZZLYBKFXSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.7.2CCCCCCCCCCCCCCCCC(C)CC(C)CC(C)C=C(C)C(=O)OC1C(C(OC(C1OC(=O)CCCCCCCCCCCCCCC)OC2C(C(C(C(O2)CO)O)O)OS(=O)(=O)O)CO)O
ACDLabs 12.01O=S(=O)(O)OC2C(O)C(O)C(OC2OC1OC(CO)C(O)C(OC(=O)/C(=C/C(C)CC(C)CC(C)CCCCCCCCCCCCCCCC)C)C1OC(=O)CCCCCCCCCCCCCCC)CO
CACTVS 3.370CCCCCCCCCCCCCCCC[CH](C)C[CH](C)C[CH](C)C=C(C)C(=O)O[CH]1[CH](O)[CH](CO)O[CH](O[CH]2O[CH](CO)[CH](O)[CH](O)[CH]2O[S](O)(=O)=O)[CH]1OC(=O)CCCCCCCCCCCCCCC
CACTVS 3.370CCCCCCCCCCCCCCCC[C@H](C)C[C@H](C)C[C@H](C)/C=C(C)/C(=O)O[C@H]1[C@H](O)[C@@H](CO)O[C@H](O[C@H]2O[C@H](CO)[C@@H](O)[C@H](O)[C@H]2O[S](O)(=O)=O)[C@@H]1OC(=O)CCCCCCCCCCCCCCC
OpenEye OEToolkits 1.7.2CCCCCCCCCCCCCCCC[C@H](C)C[C@H](C)C[C@H](C)/C=C(\C)/C(=O)O[C@H]1[C@@H]([C@H](O[C@@H]([C@@H]1OC(=O)CCCCCCCCCCCCCCC)O[C@@H]2[C@@H]([C@H]([C@@H]([C@H](O2)CO)O)O)OS(=O)(=O)O)CO)O
FormulaC56 H104 O16 S
Name2-O-sulfo-alpha-D-glucopyranosyl 2-O-hexadecanoyl-3-O-[(2E,4S,6S,8S)-2,4,6,8-tetramethyltetracos-2-enoyl]-alpha-D-glucopyranoside;
2-Palmitoyl-3-[2S,4S,6S,8S-tetramethyl-trans-2-tetracosenoyl]-2'-sulfate-alpha-alpha'-D-trehalose
ChEMBL
DrugBank
ZINC
PDB chain3t8x Chain A Residue 304 [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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PDB3t8x Structural reorganization of the human CD1b Antigen-binding groove for presentation of mycobacterial sulfoglycolipids
Resolution1.9 Å
Binding residue
(original residue number in PDB)
I69 Y73 R79 E80 I148 Y151 Q152 G153 I154
Binding residue
(residue number reindexed from 1)
I66 Y70 R76 E77 I145 Y148 Q149 G150 I151
Annotation score1
Enzymatic activity
Enzyme Commision number ?
External links
PDB RCSB:3t8x, PDBe:3t8x, PDBj:3t8x
PDBsum3t8x
PubMed
UniProtP29016|CD1B_HUMAN T-cell surface glycoprotein CD1b (Gene Name=CD1B)

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