2BKT

crystal structure of renin-pf00257567 complex

• PDB DOI: https://doi.org/10.2210/pdb2BKT/pdb

• Classification: HYDROLASE
• Organism(s): Homo sapiens
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2005-02-18 Released: 2006-04-05 
• Deposition Author(s): Powell, N.A., Clay, E.H., Holsworth, D.D., Edmunds, J.J., Bryant, J.W., Ryan, J.M., Jalaie, M., Zhang, E.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.30 Å
• R-Value Free: 0.291 
• R-Value Work: 0.244 
• R-Value Observed: 0.244 

Literature

Equipotent Activity in Both Enantiomers of a Series of Ketopiperazine-Based Renin Inhibitors

Powell, N.A., Clay, E.H., Holsworth, D.D., Bryant, J.W., Ryan, J.M., Jalaie, M., Zhang, E., Edmunds, J.J.

(2005) Bioorg Med Chem Lett 15: 2371

• PubMed: 15837327 
• DOI: https://doi.org/10.1016/j.bmcl.2005.02.085
• Primary Citation of Related Structures:  
  2BKS, 2BKT


• PubMed Abstract: 
  

  We have found that both enantiomeric configurations of the 6-alkoxymethyl-1-aryl-2-piperazinone scaffold display equipotent renin inhibition activity and similar SAR patterns. This enantiomeric flexibility is in contrast to a previously reported 3-alkoxymethyl-4-arylpiperidine scaffold.

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Organizational Affiliation: 

Pfizer Global Research and Development, Michigan Laboratories, Ann Arbor, MI 48105, USA. [e-mail]

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 1 assigned by authors and generated by PQS (software)

Biological Assembly 2  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 2 assigned by authors and generated by PQS (software)

Macromolecule Content

• Total Structure Weight: 75.6 kDa 
• Atom Count: 5,278 
• Modelled Residue Count: 660 
• Deposited Residue Count: 680 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
RENIN	A, B	340	Homo sapiens	Mutation(s): 0  EC: 3.4.23.15
UniProt & NIH Common Fund Data Resources
Find proteins for P00797 (Homo sapiens) Explore P00797  Go to UniProtKB:  P00797
PHAROS:  P00797 GTEx:  ENSG00000143839

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
RPF	C [auth A], D [auth B]	1-{4-[3-(2-METHOXY-BENZYLOXY)-PROPOXY]-PHENYL}-6-(1,2,,3,4-TETRAHYDRO-QUINOLIN-7-YLOXYMETHYL)-PIPERAZIN-2-ONE C31 H37 N3 O5 JXFXZCANEQOOHW-SANMLTNESA-N

Binding Affinity Annotations
ID	Source	Binding Affinity
RPF	PDBBind:  2BKT	IC50: 23 (nM) from 1 assay(s)
	BindingDB:  2BKT	IC50: 23 (nM) from 1 assay(s)

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.30 Å
• R-Value Free: 0.291 
• R-Value Work: 0.244 
• R-Value Observed: 0.244 
• Space Group: P 2₁ 3

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 138.895	α = 90
b = 138.895	β = 90
c = 138.895	γ = 90

Software Package:

Software Name	Purpose
CNS	refinement

Structure Validation

Entry History 

Deposition Data

• Released Date: 2006-04-05 
Deposition Author(s): Powell, N.A., Clay, E.H., Holsworth, D.D., Edmunds, J.J., Bryant, J.W., Ryan, J.M., Jalaie, M., Zhang, E.

Revision History  

• Version 1.0: 2006-04-05
  Type: Initial release
  
• Version 1.1: 2011-05-08
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Version format compliance