Structure of PDB 4xqb Chain A Binding Site BS01

Receptor Information
>4xqb Chain A (length=184) Species: 52275 (Human adenovirus D37) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
DTRTLWTTPDTSPNCTIAQDKDSKLTLVLTKCGSQILANVSLIVVAGKYH
IINNKTNPKIKSFTIKLLFNKNGVLLDNSNLGKAYWNFRSGNSNVSTAYE
KAIGFMPNLVAYPKPSNSKKYARDIVYGTIYLGGKPDQPAVIKTTFNQET
GCEYSITFNFSWSKTYENVEFETTSFTFSYIAQE
Ligand information
Ligand ID425
InChIInChI=1S/C51H81N13O27/c1-25(68)52-37-31(71)16-49(46(80)81,89-43(37)40(77)34(74)22-65)86-13-4-28-19-62(58-55-28)10-7-61(8-11-63-20-29(56-59-63)5-14-87-50(47(82)83)17-32(72)38(53-26(2)69)44(90-50)41(78)35(75)23-66)9-12-64-21-30(57-60-64)6-15-88-51(48(84)85)18-33(73)39(54-27(3)70)45(91-51)42(79)36(76)24-67/h19-21,31-45,65-67,71-79H,4-18,22-24H2,1-3H3,(H,52,68)(H,53,69)(H,54,70)(H,80,81)(H,82,83)(H,84,85)/t31-,32-,33-,34+,35+,36+,37+,38+,39+,40+,41+,42+,43+,44+,45+,49+,50+,51+/m0/s1
InChIKeyBLJKNJLUKOGWGY-UYSYNVRDSA-N
SMILES
SoftwareSMILES
CC(=O)N[C@@H]1[C@H](C[C@@](O[C@H]1[C@@H]([C@@H](CO)O)O)(C(=O)O)OCCc2cn(nn2)CCN(CCn3cc(nn3)CCO[C@@]4(C[C@@H]([C@H]([C@@H](O4)[C@@H]([C@@H](CO)O)O)NC(=O)C)O)C(=O)O)CCn5cc(nn5)CCO[C@@]6(C[C@@H]([C@H]([C@@H](O6)[C@@H]([C@@H](CO)O)O)NC(=O)C)O)C(=O)O)O
OpenEye OEToolkits 1.9.2CC(=O)NC1C(CC(OC1C(C(CO)O)O)(C(=O)O)OCCc2cn(nn2)CCN(CCn3cc(nn3)CCOC4(CC(C(C(O4)C(C(CO)O)O)NC(=O)C)O)C(=O)O)CCn5cc(nn5)CCOC6(CC(C(C(O6)C(C(CO)O)O)NC(=O)C)O)C(=O)O)O
CC(=O)N[C@@H]1[C@@H](O)C[C@@](OCCc2cn(CCN(CCn3cc(CCO[C@@]4(C[C@H](O)[C@@H](NC(C)=O)[C@@H](O4)[C@H](O)[C@H](O)CO)C(O)=O)nn3)CCn5cc(CCO[C@@]6(C[C@H](O)[C@@H](NC(C)=O)[C@@H](O6)[C@H](O)[C@H](O)CO)C(O)=O)nn5)nn2)(O[C@H]1[C@H](O)[C@H](O)CO)C(O)=O
CC(=O)N[CH]1[CH](O)C[C](OCCc2cn(CCN(CCn3cc(CCO[C]4(C[CH](O)[CH](NC(C)=O)[CH](O4)[CH](O)[CH](O)CO)C(O)=O)nn3)CCn5cc(CCO[C]6(C[CH](O)[CH](NC(C)=O)[CH](O6)[CH](O)[CH](O)CO)C(O)=O)nn5)nn2)(O[CH]1[CH](O)[CH](O)CO)C(O)=O
ACDLabs 12.01O=C(O)C1(OC(C(O)C(O)CO)C(NC(=O)C)C(O)C1)OCCc2nnn(c2)CCN(CCn3nnc(c3)CCOC4(OC(C(O)C(O)CO)C(NC(=O)C)C(O)C4)C(=O)O)CCn5nnc(c5)CCOC6(OC(C(NC(=O)C)C(O)C6)C(O)C(O)CO)C(=O)O
FormulaC51 H81 N13 O27
Name2-(1-{2-[bis(2-{4-[2-({(6R)-5-(acetylamino)-3,5-dideoxy-6-[(1R,2R)-1,2,3-trihydroxypropyl]-beta-L-threo-hex-2-ulopyranonosyl}oxy)ethyl]-1H-1,2,3-triazol-1-yl}ethyl)amino]ethyl}-1H-1,2,3-triazol-4-yl)ethyl (6R)-5-(acetylamino)-3,5-dideoxy-6-[(1R,2R)-1,2,3-trihydroxypropyl]-beta-L-threo-hex-2-ulopyranosidonic acid
ChEMBL
DrugBank
ZINC
PDB chain4xqb Chain A Residue 401 [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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PDB4xqb Triazole linker-based trivalent sialic acid inhibitors of adenovirus type 37 infection of human corneal epithelial cells.
Resolution1.597 Å
Binding residue
(original residue number in PDB)
Y308 Y312 P317 S344 K345
Binding residue
(residue number reindexed from 1)
Y127 Y131 P136 S163 K164
Annotation score1
Binding affinityMOAD: Kd=163.4uM
PDBbind-CN: -logKd/Ki=3.79,Kd=163.4uM
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Biological Process
GO:0007155 cell adhesion
GO:0019058 viral life cycle
GO:0019062 virion attachment to host cell
Cellular Component
GO:0019028 viral capsid

View graph for
Biological Process

View graph for
Cellular Component
External links
PDB RCSB:4xqb, PDBe:4xqb, PDBj:4xqb
PDBsum4xqb
PubMed26177934
UniProtQ64823

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