Structure of PDB 4xqa Chain B Binding Site BS01

Receptor Information
>4xqa Chain B (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 ID423
InChIInChI=1S/C48H75N13O27/c1-22(65)49-34-28(68)10-46(43(77)78,86-40(34)37(74)31(71)16-62)83-19-25-13-59(55-52-25)7-4-58(5-8-60-14-26(53-56-60)20-84-47(44(79)80)11-29(69)35(50-23(2)66)41(87-47)38(75)32(72)17-63)6-9-61-15-27(54-57-61)21-85-48(45(81)82)12-30(70)36(51-24(3)67)42(88-48)39(76)33(73)18-64/h13-15,28-42,62-64,68-76H,4-12,16-21H2,1-3H3,(H,49,65)(H,50,66)(H,51,67)(H,77,78)(H,79,80)(H,81,82)/t28-,29-,30-,31+,32+,33+,34+,35+,36+,37+,38+,39+,40+,41+,42+,46+,47+,48+/m0/s1
InChIKeyNXVFRYOOZMIHRF-CLUKRANESA-N
SMILES
SoftwareSMILES
ACDLabs 12.01O=C(O)C1(OC(C(O)C(O)CO)C(NC(=O)C)C(O)C1)OCc2nnn(c2)CCN(CCn3nnc(c3)COC4(OC(C(O)C(O)CO)C(NC(=O)C)C(O)C4)C(=O)O)CCn5nnc(c5)COC6(OC(C(NC(=O)C)C(O)C6)C(O)C(O)CO)C(=O)O
CC(=O)N[C@@H]1[C@@H](O)C[C@@](OCc2cn(CCN(CCn3cc(CO[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(CO[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[C@@H]1[C@H](C[C@@](O[C@H]1[C@@H]([C@@H](CO)O)O)(C(=O)O)OCc2cn(nn2)CCN(CCn3cc(nn3)CO[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)CO[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)OCc2cn(nn2)CCN(CCn3cc(nn3)COC4(CC(C(C(O4)C(C(CO)O)O)NC(=O)C)O)C(=O)O)CCn5cc(nn5)COC6(CC(C(C(O6)C(C(CO)O)O)NC(=O)C)O)C(=O)O)O
CC(=O)N[CH]1[CH](O)C[C](OCc2cn(CCN(CCn3cc(CO[C]4(C[CH](O)[CH](NC(C)=O)[CH](O4)[CH](O)[CH](O)CO)C(O)=O)nn3)CCn5cc(CO[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
FormulaC48 H75 N13 O27
Name(1-{2-[bis(2-{4-[({(6R)-5-(acetylamino)-3,5-dideoxy-6-[(1R,2R)-1,2,3-trihydroxypropyl]-beta-L-threo-hex-2-ulopyranonosyl}oxy)methyl]-1H-1,2,3-triazol-1-yl}ethyl)amino]ethyl}-1H-1,2,3-triazol-4-yl)methyl (6R)-5-(acetylamino)-3,5-dideoxy-6-[(1R,2R)-1,2,3-trihydroxypropyl]-beta-L-threo-hex-2-ulopyranosidonic acid
ChEMBL
DrugBank
ZINC
PDB chain4xqa Chain B 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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PDB4xqa Triazole linker-based trivalent sialic acid inhibitors of adenovirus type 37 infection of human corneal epithelial cells.
Resolution1.4072 Å
Binding residue
(original residue number in PDB)
Y308 Y312 P317 D318 P320 S344 K345
Binding residue
(residue number reindexed from 1)
Y127 Y131 P136 D137 P139 S163 K164
Annotation score1
Binding affinityMOAD: Kd=10.3uM
PDBbind-CN: -logKd/Ki=4.99,Kd=10.3uM
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:4xqa, PDBe:4xqa, PDBj:4xqa
PDBsum4xqa
PubMed26177934
UniProtQ64823

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