8D8M image
Deposition Date 2022-06-08
Release Date 2023-06-28
Last Version Date 2023-10-25
Entry Detail
PDB ID:
8D8M
Keywords:
DNA BINDING PROTEIN/DNA
Title:
Isoreticular, interpenetrating co-crystal of Replication Initiator Protein REPE54 and symmetrical expanded duplex (31mer) containing the cognate REPE54 sequence and an additional G-C rich sequence grown in a calcium chloride crystallization solution.
Biological Source:
Source Organism:
Escherichia coli K-12 (Taxon ID: 83333)
Escherichia coli (Taxon ID: 562)
Host Organism:
Escherichia coli
Method Details:
Experimental Method:
X-RAY DIFFRACTION
Resolution:
3.10 Å
R-Value Free:
0.25
R-Value Work:
0.22
R-Value Observed:
0.22
Space Group:
I 2 2 2
8D8M validation report
Macromolecular Entities
Polymer Type:polydeoxyribonucleotide
Molecule:DNA (5'-D(CP*CP*CP*GP*GP*AP*CP*CP*TP*GP*TP*GP*AP*CP*AP*AP*AP*TP*TP*GP*CP*CP*CP*TP*CP*AP*GP*AP*CP*GP*GP*A)-3')
Chain IDs:A
Chain Length:32
Number of Molecules:1
Biological Source:Escherichia coli
Polymer Type:polydeoxyribonucleotide
Molecule:DNA (5'-D(GP*CP*CP*GP*TP*CP*TP*GP*AP*GP*GP*GP*CP*AP*AP*TP*TP*TP*GP*TP*CP*AP*CP*AP*GP*GP*TP*CP*CP*GP*GP*A)-3')
Chain IDs:B
Chain Length:32
Number of Molecules:1
Biological Source:Escherichia coli
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Replication initiation protein
Gene (Uniprot):repE
Mutagens:R118P
Chain IDs:C
Chain Length:263
Number of Molecules:1
Biological Source:Escherichia coli K-12
UniProt ID:P03856 Pfam ID:PF01051, PF21205
Ligand Molecules
CA
Primary Citation
Designed crystalline assemblies of protein and DNA enable site-specific installation of a guest protein, DNA, and small molecule.
To Be Published ? ? ? (?)
Primary Citation of related structures
7U6K