12HH image
Deposition Date 2026-04-06
Release Date 2026-04-15
Last Version Date 2026-04-15
Entry Detail
PDB ID:
12HH
Keywords:
DNA BINDING PROTEIN
Title:
Ancestral Reconstruction of a Homing Endonuclease
Biological Source:
Source Organism(s):
synthetic construct (Taxon ID: 32630)
Expression System(s):
Escherichia coli
Method Details:
Experimental Method:
X-RAY DIFFRACTION
Resolution:
2.37 Å
R-Value Free:
0.27
R-Value Work:
0.23
R-Value Observed:
0.23
Space Group:
P 21 21 21
12HH validation report
Macromolecular Entities
Polymer Type:polypeptide(L)
Molecule:aHE15
Chain IDs:A
Chain Length:296
Number of Molecules:1
Biological Source:synthetic construct
Polymer Type:polydeoxyribonucleotide
Molecule:DNA (26-MER)
Chain IDs:B
Chain Length:26
Number of Molecules:1
Biological Source:synthetic construct
Polymer Type:polydeoxyribonucleotide
Molecule:DNA (26-MER)
Chain IDs:C
Chain Length:26
Number of Molecules:1
Biological Source:synthetic construct
Ligand Molecules
CA
Primary Citation
Ancestral Homing Endonuclease reconstructions
To be published ? ? ? (?)
Primary Citation of related structures
12FK
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