ISDA

Deposition Date 2014-07-01

Release Date 2015-04-01

Last Version Date 2024-10-30

Entry Detail

PDB ID:

4TWL

Keywords:

PLANT PROTEIN

Title:

Crystal structure of dioscorin complexed with ascorbate

Biological Source:

Source Organism:

Dioscorea japonica (Taxon ID: 4673)

Host Organism:

Escherichia coli

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

2.11 Å

R-Value Free:

0.26

R-Value Work:

0.20

R-Value Observed:

0.20

Space Group:

C 2 2 21

Download Validation Report

Macromolecular Entities

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Dioscorin 5
Gene (Uniprot):dioA3
Mutations:E9D
Chain IDs:A, B
Chain Length:246
Number of Molecules:2
Biological Source:Dioscorea japonica

UniProt ID:A7MAQ2 Pfam ID:PF00194

Ligand Molecules

ASC

SO4

Primary Citation

Yam Tuber Storage Protein Reduces Plant Oxidants Using the Coupled Reactions as Carbonic Anhydrase and Dehydroascorbate Reductase

Xue, Y.L, Miyakawa, T, Nakamura, A, Hatano, K, Sawano, Y, Tanokura, M.Show

Mol Plant 8 1115 1118 (2015)

PMID: 25747844 DOI: 10.1016/j.molp.2015.02.015

Primary Citation of related structures