2G1O

Ketopiperazine-Based Renin Inhibitors: Optimization of the "C" Ring

PDB DOI: https://doi.org/10.2210/pdb2G1O/pdb

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

Deposited: 2006-02-14 Released: 2006-06-13
Deposition Author(s): Holsworth, D.D., Zhanga, E.

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.70 Å
R-Value Free: 0.251
R-Value Work: 0.195
R-Value Observed: 0.195

wwPDB Validation 3D Report Full Report

This is version 1.3 of the entry. See complete history.

Macromolecule Content

Total Structure Weight: 74.33 kDa
Atom Count: 5,498
Modelled Residue Count: 666
Deposited Residue Count: 666
Unique protein chains: 1

Macromolecules

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(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Renin	A, B	333	Homo sapiens	Mutation(s): 0 Gene Names: REN 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
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	P00797
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
2IG Query on 2IG Download Ideal Coordinates CCD File SDF format, chain D [auth A] SDF format, chain F [auth B] MOL2 format, chain D [auth A] MOL2 format, chain F [auth B]	D [auth A], F [auth B]	6-ETHYL-5-[9-(3-METHOXYPROPYL)-9H-CARBAZOL-2-YL]PYRIMIDINE-2,4-DIAMINE C₂₂ H₂₅ N₅ O MLSVRCGEBXIIQO-UHFFFAOYSA-N		Interactions Focus chain D [auth A] Focus chain F [auth B] Interactions & Density Focus chain D [auth A] Focus chain F [auth B]
NAG Query on NAG Download Ideal Coordinates CCD File SDF format, chain C [auth A] SDF format, chain E [auth B] MOL2 format, chain C [auth A] MOL2 format, chain E [auth B]	C [auth A], E [auth B]	2-acetamido-2-deoxy-beta-D-glucopyranose C₈ H₁₅ N O₆ OVRNDRQMDRJTHS-FMDGEEDCSA-N		Interactions Focus chain C [auth A] Focus chain E [auth B] Interactions & Density Focus chain C [auth A] Focus chain E [auth B]

Binding Affinity Annotations
ID	Source	Binding Affinity
2IG	BindingDB: 2G1O	IC50: 173 (nM) from 1 assay(s)
		-TΔS: 14.67 (kJ/mol) from 1 assay(s)
		ΔG: -3.97e+1 (kJ/mol) from 1 assay(s)

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 2.70 Å
R-Value Free: 0.251
R-Value Work: 0.195
R-Value Observed: 0.195
Space Group: P 2₁ 3

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 141.254	α = 90
b = 141.254	β = 90
c = 141.254	γ = 90

Software Package:

Software Name	Purpose
CNS	refinement

Structure Validation

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Entry History

Deposition Data

Released Date: 2006-06-13

Deposition Author(s):

Holsworth, D.D.

Zhanga, E.

Revision History (Full details and data files)

Version 1.0: 2006-06-13
Type: Initial release
Version 1.1: 2008-05-01
Changes: Version format compliance
Version 1.2: 2011-07-13
Changes: Non-polymer description, Version format compliance
Version 1.3: 2020-07-29
Type: Remediation
Reason: Carbohydrate remediation
Changes: Data collection, Derived calculations, Structure summary

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Help and Resources

2G1O

Ketopiperazine-Based Renin Inhibitors: Optimization of the "C" Ring

Entity ID: 1

UniProt & NIH Common Fund Data Resources

Entity Groups

Sequence Annotations

Expand

Experimental Data

Structure Validation

Deposition Data

Revision History (Full details and data files)