Structure of PDB 5kr8 Chain A

Receptor sequence
>5kr8A (length=359) Species: 9606 (Homo sapiens) [Search protein sequence]
FVEMVDNLRGKSGQGYYVEMTVGSPPQTLNILVDTGSSNFAVGAAPHPFL
HRYYQRQLSSTYRDLRKGVYVPYTQGKWEGELGTDLVSIPHGPNVTVRAN
IAAITESDKFFINGSNWEGILGLAYAEIARPDDSLEPFFDSLVKQTHVPN
LFSLQLCGSVGGSMIIGGIDHSLYTGSLWYTPIRREWYYEVIIVRVEING
QDLKMDCKEYNYDKSIVDSGTTNLRLPKKVFEAAVKSIKAASSTEKFPDG
FWLGEQLVCNIFPVISLYLMGEVTNQSFRITILPQQYLRPVDCYKFAISQ
SSTGTVMGAVIMEGFYVVFDRARKRIGFAVSACHVHDEFRTAAVEGPFVT
LDMEDCGYN
3D structure
PDB5kr8 Discovery of S3-Truncated, C-6 Heteroaryl Substituted Aminothiazine beta-Site APP Cleaving Enzyme-1 (BACE1) Inhibitors.
ChainA
Resolution2.118 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) D80 S83 N85 A87 Y119 D276 T279
Catalytic site (residue number reindexed from 1) D34 S37 N39 A41 Y73 D218 T221
Enzyme Commision number 3.4.23.46: memapsin 2.
Interaction with ligand
Site
#
Ligand Ligand
chain
Binding residues on receptor
(original residue number in PDB)
Binding residues on receptor
(residue number reindexed from 1)
Binding affinity
BS01 6WE A D80 Y119 T120 Q121 F156 W163 I166 D276 G278 D34 Y73 T74 Q75 F110 W117 I120 D218 G220 MOAD: ic50=150nM
PDBbind-CN: -logKd/Ki=6.82,IC50=0.15uM
BindingDB: IC50=150nM
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:5kr8, PDBe:5kr8, PDBj:5kr8
PDBsum5kr8
PubMed27559936
UniProtP56817|BACE1_HUMAN Beta-secretase 1 (Gene Name=BACE1)

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