Online Services

●I-TASSER ●I-TASSER-MTD ●C-I-TASSER ●CR-I-TASSER ●QUARK ●C-QUARK ●LOMETS ●MUSTER ●CEthreader ●SEGMER ●DeepFold ●DeepFoldRNA ●FoldDesign ●COFACTOR ●COACH ●MetaGO ●TripletGO ●IonCom ●FG-MD ●ModRefiner ●REMO ●DEMO ●DEMO-EM ●SPRING ●COTH ●Threpp ●PEPPI ●BSpred ●ANGLOR ●EDock ●BSP-SLIM ●SAXSTER ●FUpred ●ThreaDom ●ThreaDomEx ●EvoDesign ●BindProf ●BindProfX ●SSIPe ●GPCR-I-TASSER ●MAGELLAN ●ResQ ●STRUM ●DAMpred

●TM-score ●TM-align ●US-align ●MM-align ●RNA-align ●NW-align ●LS-align ●EDTSurf ●MVP ●MVP-Fit ●SPICKER ●HAAD ●PSSpred ●3DRobot ●MR-REX ●I-TASSER-MR ●SVMSEQ ●NeBcon ●ResPRE ●TripletRes ●DeepPotential ●WDL-RF ●ATPbind ●DockRMSD ●DeepMSA ●FASPR ●EM-Refiner ●GPU-I-TASSER

●BioLiP ●E. coli ●GLASS ●GPCR-HGmod ●GPCR-RD ●GPCR-EXP ●Tara-3D ●TM-fold ●DECOYS ●POTENTIAL ●RW/RWplus ●EvoEF ●HPSF ●THE-DB ●ADDRESS ●Alpaca-Antibody ●CASP7 ●CASP8 ●CASP9 ●CASP10 ●CASP11 ●CASP12 ●CASP13 ●CASP14

Structure of PDB 1rvt Chain L Binding Site BS02

Receptor Information >1rvt Chain L (length=324) Species: 11309 (unidentified influenza virus) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure] DTLCIGYHANNSTDTVDTVLEKNVTVTHSVNLLEDSHNGKLCRLGGIAPL QLGKCNIAGWLLGNPECDLLLTVSSWSYIVETSNSDNGTCYPGDFIDYEE LREQLSSVSSFEKFEIFPKTSSWPNHETTRGVTAACPYAGASSFYRNLLW LVKKGNSYPKLSKSYVNNKGKEVLVLWGVHHPPTSTDQQSLYQNADAYVS VGSSKYDRRFTPEIAARPKVRGQAGRMNYYWTLLEPGDTITFEATGNLVA PRYAFALNRGSGSGIITSDAPVHDCDTKCQTPHGAINSSLPFQNIHPVTI GECPKYVKSTKLRMATGLRNIPAR

Ligand information Ligand ID SIA InChI InChI=1S/C11H19NO9/c1-4(14)12-7-5(15)2-11(20,10(18)19)21-9(7)8(17)6(16)3-13/h5-9,13,15-17,20H,2-3H2,1H3,(H,12,14)(H,18,19)/t5-,6+,7+,8+,9+,11+/m0/s1 InChIKey SQVRNKJHWKZAKO-YRMXFSIDSA-N SMILES Software SMILES CACTVS 3.341 CC(=O)N[CH]1[CH](O)C[C](O)(O[CH]1[CH](O)[CH](O)CO)C(O)=O OpenEye OEToolkits 1.5.0 CC(=O)NC1C(CC(OC1C(C(CO)O)O)(C(=O)O)O)O OpenEye OEToolkits 1.5.0 CC(=O)N[C@@H]1[C@H](C[C@@](O[C@H]1[C@@H]([C@@H](CO)O)O)(C(=O)O)O)O ACDLabs 10.04 O=C(O)C1(O)OC(C(O)C(O)CO)C(NC(=O)C)C(O)C1 CACTVS 3.341 CC(=O)N[C@@H]1[C@@H](O)C[C@@](O)(O[C@H]1[C@H](O)[C@H](O)CO)C(O)=O Formula C11 H19 N O9 Name N-acetyl-alpha-neuraminic acid; N-acetylneuraminic acid; sialic acid; alpha-sialic acid; O-SIALIC ACID ChEMBL CHEMBL1234621 DrugBank DB03721 ZINC ZINC000004081651 PDB chain 1rvt Chain C Residue 2 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]

Receptor-Ligand Complex Structure Global view Local view Structure summary [Spin on] [Spin off] [Reset] [High quality] [Low quality] [White background] [Black background] [Spin on] [Spin off] [Reset] [High quality] [Low quality] [White background] [Black background] PDB 1rvt The structure and receptor binding properties of the 1918 influenza hemagglutinin. Resolution 2.5 Å Binding residue (original residue number in PDB) Y95 V135 T136 A137 H183 L194 Q226 Binding residue (residue number reindexed from 1) Y91 V132 T133 A134 H180 L191 Q223 Annotation score 4

Enzymatic activity Enzyme Commision number ?

Gene Ontology Molecular Function GO:0046789 host cell surface receptor binding

	Biological Process
GO:0019064	fusion of virus membrane with host plasma membrane

	Cellular Component
GO:0019031	viral envelope

View graph for Molecular Function

View graph for Biological Process

View graph for Cellular Component