ISDA: 2HXD

Deposition Date 2006-08-03

Release Date 2007-08-14

Last Version Date 2023-10-25

Entry Detail

PDB ID:

2HXD

Keywords:

HYDROLASE

Title:

Bifunctional dCTP deaminase-dUTPase mutant enzyme variant E145A from Methanocaldococcus jannaschii in complex with alpha,beta-imido dUTP and magnesium

Biological Source:

Source Organism:

Methanocaldococcus jannaschii (Taxon ID: 2190)

Host Organism:

Escherichia coli BL21(DE3)

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

2.30 Å

R-Value Free:

0.22

R-Value Work:

0.17

Space Group:

I 4 3 2

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Macromolecular Entities

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:dCTP deaminase, dUMP-forming
Gene (Uniprot):dcd
Mutagens:E145A
Chain IDs:A
Chain Length:204
Number of Molecules:1
Biological Source:Methanocaldococcus jannaschii

UniProt ID:Q57872 Pfam ID:PF22769 EC:3.5.4.13

Ligand Molecules

DUP

Primary Citation

Structural evidence for a concerted Bifunctionality in dCTP deaminase-dUTPase from Methanocaldococcus jannaschii

Bynck, J.H, Willemoes, M, Larsen, S, Johansson, E.Show

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Primary Citation of related structures