Structure of PDB 2iko Chain A

Receptor sequence
>2ikoA (length=338) Species: 9606 (Homo sapiens) [Search protein sequence]
LGNTTSSVILTNYMDTQYYGEIGIGTPPQTFKVVFDTGSSNVWVPSSKCS
RLYTACVYHKLFDASDSSSYKHNGTELTLRYSTGTVSGFLSQDIITVGGI
TVTQMFGEVTEMPALPFMLAEFDGVVGMGFIEQAIGRVTPIFDNIISQGV
LKEDVFSFYYNRDSENSQSLGGQIVLGGSDPQHYEGNFHYINLIKTGVWQ
IQMKGVSVGSSTLLCEDGCLALVDTGASYISGSTSSIEKLMEALGAKKRL
FDYVVKCNEGPTLPDISFHLGGKEYTLTSADYVFQESYSSKKLCTLAIHA
MDIPPPTGPTWALGATFIRKFYTEFDRRNNRIGFALAR
3D structure
PDB2iko Binding thermodynamics of substituted diaminopyrimidine renin inhibitors.
ChainA
Resolution1.9 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) D33 S36 N38 W40 D221 A224
Catalytic site (residue number reindexed from 1) D36 S39 N41 W43 D224 A227
Enzyme Commision number 3.4.23.15: renin.
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 7IG A V31 D33 Y78 T80 P113 F114 L116 V122 D221 G223 V34 D36 Y81 T83 P116 F117 L119 V125 D224 G226 MOAD: Kd=3571nM
PDBbind-CN: -logKd/Ki=5.45,Kd=3571nM
BindingDB: IC50=4000nM
Gene Ontology
Molecular Function
GO:0004190 aspartic-type endopeptidase activity
Biological Process
GO:0006508 proteolysis

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Molecular Function
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Biological Process
External links
PDB RCSB:2iko, PDBe:2iko, PDBj:2iko
PDBsum2iko
PubMed17113558
UniProtP00797|RENI_HUMAN Renin (Gene Name=REN)

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