ISDA

Entry Detail

PDB ID:

5KKG

Keywords:

DE NOVO PROTEIN

Title:

Crystal structure of E72A mutant of ancestral protein ancMT of ADP-dependent sugar kinases family

Biological Source:

Source Organism:

synthetic construct

Host Organism:

Escherichia coli

PDB Version:

Deposition Date:

2016-06-21

Release Date:

2017-07-26

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

2.61 Å

R-Value Free:

0.26

R-Value Work:

0.22

R-Value Observed:

0.22

Space Group:

P 41 21 2

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Macromolecular Entities

Polymer Type:polypeptide(L)
Description:ancMT E72A
Chain IDs:A, B
Chain Length:472
Number of Molecules:2
Biological Source:synthetic construct

Ligand Molecules

AMP

GOL

IOD

Primary Citation

Reconstructed ancestral enzymes reveal that negative selection drove the evolution of substrate specificity in ADP-dependent kinases.

Castro-Fernandez, V, Herrera-Morande, A, Zamora, R, Merino, F, Gonzalez-Ordenes, F, Padilla-Salinas, F, Pereira, H.M, Brandao-Neto, J, Garratt, R.C, Guixe, V.Show

J. Biol. Chem. 292 21218 21218 (2017)

PMID: 29273585 DOI: 10.1074/jbc.AAC117.001147

Primary Citation of related structures