Structure of PDB 2fdp Chain A

Receptor sequence
>2fdpA (length=373) Species: 9606 (Homo sapiens) [Search protein sequence]
SFVEMVDNLRGKSGQGYYVEMTVGSPPQTLNILVDTGSSNFAVGAAPHPF
LHRYYQRQLSSTYRDLRKGVYVPYTQGKWEGELGTDLVSIPHGPNVTVRA
NIAAITESDKFFINGSNWEGILGLAYAEIARPDDSLEPFFDSLVKQTHVP
NLFSLQLCGASVGGSMIIGGIDHSLYTGSLWYTPIRREWYYEVIIVRVEI
NGQDLKMDCKEYNYDKSIVDSGTTNLRLPKKVFEAAVKSIKAASSTEKFP
DGFWLGEQLVCWQAGTTPWNIFPVISLYLMGEVTNQSFRITILPQQYLRP
VESQDDCYKFAISQSSTGTVMGAVIMEGFYVVFDRARKRIGFAVSACHVH
DEFRTAAVEGPFVTLDMEDCGYN
3D structure
PDB2fdp Aminoethylenes: a tetrahedral intermediate isostere yielding potent inhibitors of the aspartyl protease BACE-1.
ChainA
Resolution2.5 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) D32 S35 N37 A39 Y71 D228 T231
Catalytic site (residue number reindexed from 1) D35 S38 N40 A42 Y74 D220 T223
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 FRP A G11 Q12 G13 D32 G34 S35 P70 Y71 T72 Q73 F108 I110 W115 I118 I126 R128 D228 G230 T231 T232 G14 Q15 G16 D35 G37 S38 P73 Y74 T75 Q76 F111 I113 W118 I121 I129 R131 D220 G222 T223 T224 MOAD: Ki=0.026uM
PDBbind-CN: -logKd/Ki=7.59,Ki=26nM
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:2fdp, PDBe:2fdp, PDBj:2fdp
PDBsum2fdp
PubMed16451048
UniProtP56817|BACE1_HUMAN Beta-secretase 1 (Gene Name=BACE1)

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