Structure of PDB 4i0e Chain A Binding Site BS04

Receptor Information
>4i0e Chain A (length=393) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
GSFVEMVDNLRGKSGQGYYVEMTVGSPPQTLNILVDTGSSNFAVGAAPHP
FLHRYYQRQLSSTYRDLRKGVYVPYTQGKWEGELGTDLVSIPHGPNVTVR
ANIAAITESDKFFINGSNWEGILGLAYAEIARPDDSLEPFFDSLVKQTHV
PNLFSLQLCGLASVGGSMIIGGIDHSLYTGSLWYTPIRREWYYEVIIVRV
EINGQDLKMDCKEYNYDKSIVDSGTTNLRLPKKVFEAAVKSIKAASSTEK
FPDGFWLGEQLVCWQAGTTPWNIFPVISLYLMGEVTNQSFRITILPQQYL
RPVEDVATSQDDCYKFAISQSSTGTVMGAVIMEGFYVVFDRARKRIGFAV
SACHVHDEFRTAAVEGPFVTLDMEDCGYNIPQTDESRSHHHHH
Ligand information
Ligand ID1B8
InChIInChI=1S/C21H20BrClN4O2S/c1-21(2)7-11-5-13(23)3-4-14(11)19(27-21)26-17(20(28)29)6-15-16(10-30-18(15)22)12-8-24-25-9-12/h3-5,8-10,17H,6-7H2,1-2H3,(H,24,25)(H,26,27)(H,28,29)/t17-/m0/s1
InChIKeyDZVYKFXCGGLAAX-KRWDZBQOSA-N
SMILES
SoftwareSMILES
CACTVS 3.370CC1(C)Cc2cc(Cl)ccc2C(=N1)N[C@@H](Cc3c(Br)scc3c4c[nH]nc4)C(O)=O
OpenEye OEToolkits 1.7.6CC1(Cc2cc(ccc2C(=N1)NC(Cc3c(csc3Br)c4c[nH]nc4)C(=O)O)Cl)C
CACTVS 3.370CC1(C)Cc2cc(Cl)ccc2C(=N1)N[CH](Cc3c(Br)scc3c4c[nH]nc4)C(O)=O
ACDLabs 12.01Brc1scc(c1CC(NC3=NC(C)(C)Cc2cc(Cl)ccc23)C(=O)O)c4cnnc4
OpenEye OEToolkits 1.7.6CC1(Cc2cc(ccc2C(=N1)N[C@@H](Cc3c(csc3Br)c4c[nH]nc4)C(=O)O)Cl)C
FormulaC21 H20 Br Cl N4 O2 S
Name3-[2-bromo-4-(1H-pyrazol-4-yl)thiophen-3-yl]-N-(6-chloro-3,3-dimethyl-3,4-dihydroisoquinolin-1-yl)-L-alanine
ChEMBL
DrugBank
ZINCZINC000098207937
PDB chain4i0e Chain A Residue 504 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB4i0e Design and synthesis of thiophene dihydroisoquinolines as novel BACE1 inhibitors.
Resolution1.7 Å
Binding residue
(original residue number in PDB)		Q73 G74 L91 D93 Y132 G135 K168 F169 I171 W176 G291 T292 T293
Binding residue
(residue number reindexed from 1)		Q16 G17 L34 D36 Y75 G78 K111 F112 I114 W119 G224 T225 T226
Annotation score1
Enzymatic activity
Catalytic site (original residue number in PDB) D93 S96 N98 A100 Y132 D289 T292
Catalytic site (residue number reindexed from 1) D36 S39 N41 A43 Y75 D222 T225
Enzyme Commision number 3.4.23.46: memapsin 2.
Gene Ontology
Molecular Function
GO:0004190 aspartic-type endopeptidase activity
Biological Process
GO:0006508 proteolysis
Cellular Component
GO:0016020 membrane

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:4i0e, PDBe:4i0e, PDBj:4i0e
PDBsum4i0e
PubMed23570791
UniProtP56817|BACE1_HUMAN Beta-secretase 1 (Gene Name=BACE1)

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