Structure of PDB 4dpf Chain A

Receptor sequence
>4dpfA (length=375) Species: 9606 (Homo sapiens) [Search protein sequence]
FVEMVDNLRGKSGQGYYVEMTVGSPPQTLNILVDTGSSNFAVGAAPHPFL
HRYYQRQLSSTYRDLRKGVYVPYTQGKWEGELGTDLVSIPHGPNVTVRAN
IAAITESDKFFINGSNWEGILGLAYAEIARPDDSLEPFFDSLVKQTHVPN
LFSLQLCGAVGGSMIIGGIDHSLYTGSLWYTPIRREWYYEVIIVRVEING
QDLKMDCKEYNYDKSIVDSGTTNLRLPKKVFEAAVKSIKAASSTEKFPDG
FWLGEQLVCWQAGTTPWNIFPVISLYLMGEVTNQSFRITILPQQYLRPVE
DVATSQDDCYKFAISQSSTGTVMGAVIMEGFYVVFDRARKRIGFAVSACH
VHDEFRTAAVEGPFVTLDMEDCGYN
3D structure
PDB4dpf Highly potent macrocyclic BACE-1 inhibitors incorporating a hydroxyethylamine core: design, synthesis and X-ray crystal structures of enzyme inhibitor complexes.
ChainA
Resolution1.8 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 0LG A G59 Q60 L78 D80 G82 Y119 T120 Q121 I158 D276 G278 T279 T280 N281 R283 G13 Q14 L32 D34 G36 Y73 T74 Q75 I112 D218 G220 T221 T222 N223 R225 MOAD: ic50=400nM
PDBbind-CN: -logKd/Ki=6.40,IC50=400nM
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:4dpf, PDBe:4dpf, PDBj:4dpf
PDBsum4dpf
PubMed22698785
UniProtP56817|BACE1_HUMAN Beta-secretase 1 (Gene Name=BACE1)

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