ISDA: 21EL

Deposition Date 2025-12-10

Release Date 2026-06-17

Last Version Date 2026-06-17

Entry Detail

PDB ID:

21EL

Keywords:

METAL BINDING PROTEIN

Title:

Crystal structure of a cupin protein (tm1459, H52A mutant) soaked in CuSO4 and picolinic acid

Biological Source:

Source Organism(s):

Thermotoga maritima (strain ATCC 43589 / DSM 3109 / JCM 10099 / NBRC 100826 / MSB8) (Taxon ID: 243274)

Expression System(s):

Escherichia coli bl21(de3)

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

1.25 Å

R-Value Free:

0.21

R-Value Work:

0.16

R-Value Observed:

0.16

Space Group:

P 21 21 21

Download Validation Report

Macromolecular Entities

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Cupin type-2 domain-containin
Gene (Uniprot):Tmari_1465
Mutagens:H52A
Chain IDs:A, B
Chain Length:118
Number of Molecules:2
Biological Source:Thermotoga maritima (strain ATCC 43589 / DSM 3109 / JCM 10099 / NBRC 100826 / MSB8)

UniProt ID:Q9X1H0 Pfam ID:PF07883

Modified Residue