Structure of PDB 4xqa Chain C Binding Site BS01

Receptor Information
>4xqa Chain C (length=183) Species: 52275 (Human adenovirus D37) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
TRTLWTTPDTSPNCTIAQDKDSKLTLVLTKCGSQILANVSLIVVAGKYHI
INNKTNPKIKSFTIKLLFNKNGVLLDNSNLGKAYWNFRSGNSNVSTAYEK
AIGFMPNLVAYPKPSNSKKYARDIVYGTIYLGGKPDQPAVIKTTFNQETG
CEYSITFNFSWSKTYENVEFETTSFTFSYIAQE
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 S344 K345
Binding residue
(residue number reindexed from 1)
Y126 Y130 P135 D136 S162 K163
Annotation score1
Binding affinityPDBbind-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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