3ZZ9

Crystal structure of 3C protease of coxsackievirus B3 complexed with alpha, beta-unsaturated ethyl ester inhibitor 83

PDB DOI: https://doi.org/10.2210/pdb3ZZ9/pdb

Classification: HYDROLASE
Mutation(s): No

Deposited: 2011-08-31 Released: 2012-09-19
Deposition Author(s): Tan, J., Anand, K., Mesters, J.R., Hilgenfeld, R.

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.90 Å
R-Value Free: 0.301
R-Value Work: 0.225
R-Value Observed: 0.228

Starting Model: experimental
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wwPDB Validation 3D Report Full Report

Ligand Structure Quality Assessment

This is version 1.2 of the entry. See complete history.

Literature

Peptidic Alpha, Beta-Unsaturated Ethyl Esters as Inhibitors of the 3C Protease of Coxsackie Virus B3: Crystal Structures, Antiviral Activities, and Resistance Mutations

Tan, J., Anand, K., Mesters, J.R., Hilgenfeld, R.

To be published.

Macromolecule Content

Total Structure Weight: 21.11 kDa
Atom Count: 1,490
Modelled Residue Count: 181
Deposited Residue Count: 184
Unique protein chains: 1

Macromolecules

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
G83 Query on G83 Download Ideal Coordinates CCD File SDF format, chain B [auth A] MOL2 format, chain B [auth A] mmCIF format, chain B [auth A]	B [auth A]	ETHYL (5S,8S,11R)-8-BENZYL-5-(2-TERT-BUTOXY-2-OXOETHYL)-3,6,9-TRIOXO-11-{[(3S)-2-OXOPYRROLIDIN-3-YL]METHYL}-1-PHENYL-2-OXA-4,7,10-TRIAZATETRADECAN-14-OATE C₃₆ H₄₈ N₄ O₉ DAQSBCFYXOITIO-CRNKYVSFSA-N		Interactions Focus chain B [auth A]

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 1.90 Å
R-Value Free: 0.301
R-Value Work: 0.225
R-Value Observed: 0.228
Space Group: C 1 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 77.64	α = 90
b = 64.35	β = 115.95
c = 39.67	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
iMOSFLM	data reduction
SCALA	data scaling
MOLREP	phasing

Structure Validation

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Ligand Structure Quality Assessment

Entry History

Deposition Data

Released Date: 2012-09-19

Deposition Author(s):

Revision History (Full details and data files)

Version 1.0: 2012-09-19
Type: Initial release
Version 1.1: 2019-05-08
Changes: Data collection, Derived calculations, Experimental preparation, Other
Version 1.2: 2024-05-01
Changes: Data collection, Database references, Derived calculations, Other, Refinement description

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729.