ISDA

Deposition Date 2008-10-02

Release Date 2008-11-04

Last Version Date 2023-12-27

Entry Detail

PDB ID:

3ERQ

Keywords:

HYDROLASE

Title:

Crystal structure of Staphylococcal nuclease variant L25K at cryogenic temperature

Biological Source:

Source Organism:

Staphylococcus aureus (Taxon ID: 1280)

Host Organism:

Escherichia coli

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

2.10 Å

R-Value Free:

0.27

R-Value Work:

0.20

R-Value Observed:

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:Thermonuclease
Gene (Uniprot):nuc
Mutagens:L25K/G50F/V51N/P117G/H124L/S128A/Del44-49
Chain IDs:A
Chain Length:143
Number of Molecules:1
Biological Source:Staphylococcus aureus

UniProt ID:P00644 Pfam ID:PF00565 EC:3.1.31.1

Ligand Molecules

THP

Primary Citation

Structural consequences of the ionization of lysine residues at 25 internal positions in a protein.

Chimenti, M.S, Khangulov, V.S, Robinson, A.C, Schlessman, J.L, Garcia-Moreno, E.B.Show

To be Published ? ? ? (?)

Primary Citation of related structures