ISDA

Deposition Date 2006-02-14

Release Date 2006-06-13

Last Version Date 2024-10-30

Entry Detail

PDB ID:

2G1N

Keywords:

HYDROLASE

Title:

Ketopiperazine-based renin inhibitors: Optimization of the "C" ring

Biological Source:

Source Organism:

Homo sapiens (Taxon ID: 9606)

Host Organism:

Escherichia coli

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

2.90 Å

R-Value Free:

0.28

R-Value Work:

0.21

R-Value Observed:

0.21

Space Group:

P 21 3

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Macromolecular Entities

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Renin
Gene (Uniprot):REN
Chain IDs:A, B
Chain Length:333
Number of Molecules:2
Biological Source:Homo sapiens

UniProt ID:P00797 Pfam ID:PF00026 EC:3.4.23.15

Modified Residue

Compound ID	Chain ID	Parent Comp ID	Details	2D Image
ASN	A	ASN	GLYCOSYLATION SITE

Ligand Molecules

1IG

NAG

Primary Citation

Ketopiperazine-based renin inhibitors: Optimization of the "C" ring

Holsworth, D.D, Cai, C, Cheng, X.M, Cody, W.L, Downing, D.M, Erasga, N, Lee, C, Powell, N.A, Ednunds, J.J, Stier, M, Jalaie, M, Zhang, E, McConnell, P, Ryan, M.J, Bryant, J, Li, T, Kasani, A, Hall, E, Subedi, R, Rahim, M, Maiti, S.Show

BIOORG.MED.CHEM.LETT. 16 2500 2504 (2006)

PMID: 16480874 DOI: 10.1016/j.bmcl.2006.01.084

Abstact

A systematic investigation of the S3 sub-pocket activity requirements was conducted. It was observed that linear and sterically small side chain substituents are preferred in the S3 sub-pocket for optimal renin inhibition. Polar groups in the S3-sub-pocket were not well tolerated and caused a reduction in renin inhibitory activity. Further, compounds with clog P's < or = 3 demonstrated a dramatic reduction in CYP3A4 inhibitory activity.

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Primary Citation of related structures