8V8L

Switchgrass Chalcone Isomerase

PDB DOI: https://doi.org/10.2210/pdb8V8L/pdb

Classification: ISOMERASE
Organism(s): Panicum virgatum
Expression System: Escherichia coli
Mutation(s): No

Deposited: 2023-12-05 Released: 2024-05-29
Deposition Author(s): Lewis, J.A., Kang, C.
Funding Organization(s): National Science Foundation (NSF, United States)

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.74 Å
R-Value Free: 0.240
R-Value Work: 0.196
R-Value Observed: 0.198

wwPDB Validation 3D Report Full Report

This is version 1.0 of the entry. See complete history.

Literature

Structural and Interactional Analysis of the Flavonoid Pathway Proteins: Chalcone Synthase, Chalcone Isomerase and Chalcone Isomerase-like Protein

Lewis, J.A., Jacobo, E.P., Palmer, N., Vermerris, W., Sattler, S.E., Brozik, J.A., Sarath, G., Kang, C.

(2024) Int J Mol Sci 25

DOI: https://doi.org/10.3390/ijms25115651

Macromolecule Content

Total Structure Weight: 48.89 kDa
Atom Count: 3,400
Modelled Residue Count: 426
Deposited Residue Count: 474
Unique protein chains: 1

Macromolecules

Find similar proteins by:

(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Chalcone-flavonone isomerase family protein	A, B	237	Panicum virgatum	Mutation(s): 0 Gene Names: PVAP13_9KG390224
UniProt
Find proteins for A0A8T0N7A2 (Panicum virgatum) Explore A0A8T0N7A2 Go to UniProtKB: A0A8T0N7A2
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	A0A8T0N7A2
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
GOL Query on GOL Download Ideal Coordinates CCD File SDF format, chain C [auth A] SDF format, chain D [auth B] MOL2 format, chain C [auth A] MOL2 format, chain D [auth B]	C [auth A], D [auth B]	GLYCEROL C₃ H₈ O₃ PEDCQBHIVMGVHV-UHFFFAOYSA-N		Interactions Focus chain C [auth A] Focus chain D [auth B] Interactions & Density Focus chain C [auth A] Focus chain D [auth B]

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 1.74 Å
R-Value Free: 0.240
R-Value Work: 0.196
R-Value Observed: 0.198
Space Group: C 1 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 139.09	α = 90
b = 46.521	β = 106.37
c = 59.054	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
HKL-2000	data scaling
HKL-2000	data reduction
PHENIX	phasing

Structure Validation

View Full Validation Report

Entry History & Funding Information

Deposition Data

Released Date: 2024-05-29

Deposition Author(s):

Funding Organization	Location	Grant Number
National Science Foundation (NSF, United States)	United States	CHE-1804699
National Science Foundation (NSF, United States)	United States	MCB-2043248

Revision History (Full details and data files)

Version 1.0: 2024-05-29
Type: Initial release

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 R01GM133198.