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Receptor Information

>1yt9 Chain A (length=99) Species: 11676 (Human immunodeficiency virus 1) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]

PQITLWQRPLVTIKIGGQLKEALLDTGADDTVLEEMSLPGRWKPKMIGGI
GGFIKVRQYDQILIEICGHKAIGTVLVGPTPVNIIGRNLLTQIGCTLNF

Ligand ID

OIS

InChI

InChI=1S/C34H46N6O6S2/c1-23(2)19-39(48(45,46)29-13-11-27(12-14-29)18-35-44)21-31(41)30(17-26-9-7-6-8-10-26)37-33(42)32(24(3)4)40-16-15-38(34(40)43)20-28-22-47-25(5)36-28/h6-14,18,22-24,30-32,41,44H,15-17,19-21H2,1-5H3,(H,37,42)/b35-18+/t30-,31+,32-/m0/s1

InChIKey

PJLSJXTZOMOVBI-KKWNBLJUSA-N

SMILES

Software	SMILES
OpenEye OEToolkits 1.5.0	Cc1nc(cs1)CN2CCN(C2=O)[C@@H](C(C)C)C(=O)N[C@@H](Cc3ccccc3)[C@@H](C[N@](CC(C)C)S(=O)(=O)c4ccc(cc4)\C=N\O)O
CACTVS 3.341	CC(C)CN(C[C@@H](O)[C@H](Cc1ccccc1)NC(=O)[C@H](C(C)C)N2CCN(Cc3csc(C)n3)C2=O)[S](=O)(=O)c4ccc(cc4)/C=N/O
ACDLabs 10.04	O=S(=O)(c1ccc(\C=N\O)cc1)N(CC(C)C)CC(O)C(NC(=O)C(N2C(=O)N(CC2)Cc3nc(sc3)C)C(C)C)Cc4ccccc4
OpenEye OEToolkits 1.5.0	Cc1nc(cs1)CN2CCN(C2=O)C(C(C)C)C(=O)NC(Cc3ccccc3)C(CN(CC(C)C)S(=O)(=O)c4ccc(cc4)C=NO)O
CACTVS 3.341	CC(C)CN(C[CH](O)[CH](Cc1ccccc1)NC(=O)[CH](C(C)C)N2CCN(Cc3csc(C)n3)C2=O)[S](=O)(=O)c4ccc(cc4)C=NO

Formula

C34 H46 N6 O6 S2

Name

(S)-N-((2S,3R)-3-HYDROXY-4-(4-((E)-(HYDROXYIMINO)METHYL)-N-ISOBUTYLPHENYLSULFONAMIDO)-1-PHENYLBUTAN-2-YL)-3-METHYL-2-(3 -((2-METHYLTHIAZOL-4-YL)METHYL)-2-OXOIMIDAZOLIDIN-1-YL)BUTANAMIDE;
OXIMINOARYLSULFONAMIDE

PDB chain

1yt9 Chain A Residue 1000 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]

Receptor-Ligand Complex Structure

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Structure summary

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PDB	1yt9 Oximinoarylsulfonamides as potent HIV protease inhibitors.
Resolution	3.0 Å
Binding residue (original residue number in PDB)	R8 D25 G27 D29 D30 I47 P81 V82
Binding residue (residue number reindexed from 1)	R8 D25 G27 D29 D30 I47 P81 V82
Annotation score	1
Binding affinity	PDBbind-CN: -logKd/Ki=8.30,IC50=0.005uM

Catalytic site (original residue number in PDB)	D25 T26 G27
Catalytic site (residue number reindexed from 1)	D25 T26 G27
Enzyme Commision number	2.7.7.- 2.7.7.49: RNA-directed DNA polymerase. 2.7.7.7: DNA-directed DNA polymerase. 3.1.-.- 3.1.13.2: exoribonuclease H. 3.1.26.13: retroviral ribonuclease H. 3.4.23.16: HIV-1 retropepsin.

	Molecular Function
GO:0004190	aspartic-type endopeptidase activity

	Biological Process
GO:0006508	proteolysis

PDB	RCSB:1yt9, PDBe:1yt9, PDBj:1yt9
PDBsum	1yt9
PubMed	15837308
UniProt	P03366\|POL_HV1B1 Gag-Pol polyprotein (Gene Name=gag-pol)

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Structure of PDB 1yt9 Chain A Binding Site BS01