6IRQ image
Deposition Date 2018-11-14
Release Date 2019-12-11
Last Version Date 2023-11-22
Entry Detail
PDB ID:
6IRQ
Keywords:
DNA BINDING PROTEIN/DNA
Title:
Complexed crystal structure of PaSSB with ssDNA dT25 at 1.91 angstrom resolution
Biological Source:
Source Organism:
Pseudomonas aeruginosa PAO1 (Taxon ID: 208964)
synthetic construct (Taxon ID: 32630)
Host Organism:
Escherichia coli BL21
Method Details:
Experimental Method:
X-RAY DIFFRACTION
Resolution:
1.91 Å
R-Value Free:
0.24
R-Value Work:
0.21
R-Value Observed:
0.21
Space Group:
P 31
6IRQ validation report
Macromolecular Entities
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Single-stranded DNA-binding protein
Gene (Uniprot):ssb
Chain IDs:A, B, C, D
Chain Length:121
Number of Molecules:4
Biological Source:Pseudomonas aeruginosa PAO1
UniProt ID:P40947 Pfam ID:PF00436
Polymer Type:polydeoxyribonucleotide
Molecule:DNA (25-MER)
Chain IDs:E, F
Chain Length:25
Number of Molecules:2
Biological Source:synthetic construct
Primary Citation
Characterization of an SSB-dT25 complex: structural insights into the S-shaped ssDNA binding conformation.
Rsc Adv 9 40388 40396 (2019)
DOI: 10.1039/C9RA09406G
Primary Citation of related structures
6IRQ