ISDA: 9VHU

Deposition Date 2025-06-17

Release Date 2026-06-24

Last Version Date 2026-06-24

Entry Detail

PDB ID:

9VHU

Keywords:

TRANSFERASE

Title:

Crystal structure of inactive calcium-dependent protein kinase 3 (CPK3) from Arabidopsis thaliana

Biological Source:

Source Organism(s):

Arabidopsis thaliana (Taxon ID: 3702)

Expression System(s):

Escherichia coli

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

3.05 Å

R-Value Free:

0.24

R-Value Work:

0.21

Space Group:

P 1 21 1

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Macromolecular Entities

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Calcium-dependent protein kin
Gene (Uniprot):CPK3
Chain IDs:A, B, C, D
Chain Length:537
Number of Molecules:4
Biological Source:Arabidopsis thaliana

UniProt ID:Q42479 Pfam ID:PF00069, PF00036 EC:2.7.11.1

Ligand Molecules

ANP

PEG

Primary Citation

Structural insights into inhibition and activation mechanism of plant calcium-dependent protein kinases

Zhao, S.-Y, Hu, H.-F, Luo, Z.P, Lv, J, Liu, Y.-N, Wu, J.-W, Wang, Z.-X.Show

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