3QB3 image
Deposition Date 2011-01-12
Release Date 2012-01-18
Last Version Date 2023-09-13
Entry Detail
PDB ID:
3QB3
Keywords:
Title:
Crystal structure of Staphylococcal nuclease variant Delta+PHS I92KL25A at cryogenic temperature
Biological Source:
Source Organism(s):
Expression System(s):
Method Details:
Experimental Method:
Resolution:
1.63 Å
R-Value Free:
0.20
R-Value Work:
0.18
R-Value Observed:
0.18
Space Group:
P 1 21 1
Macromolecular Entities
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Thermonuclease
Gene (Uniprot):nuc
Mutagens:UNP L107A,G132F,V133N,I174K,P199G,H206L,S210A, del(126-131)
Chain IDs:A
Chain Length:143
Number of Molecules:1
Biological Source:Staphylococcus aureus
Primary Citation
Relocation of internal ionizable residues to cavities created by single alanine substitutions
To be Published ? ? ? (?)
Primary Citation of related structures
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