7MXX image
Deposition Date 2021-05-19
Release Date 2023-05-10
Last Version Date 2023-10-25
Entry Detail
PDB ID:
7MXX
Keywords:
HYDROLASE/DNA
Title:
Crystal structure of human exonuclease 1 Exo1 (R92A) in complex with 5' flap DNA (uf4)
Biological Source:
Source Organism:
Homo sapiens (Taxon ID: 9606)
synthetic construct (Taxon ID: 32630)
Host Organism:
Escherichia coli
Method Details:
Experimental Method:
X-RAY DIFFRACTION
Resolution:
2.85 Å
R-Value Free:
0.29
R-Value Work:
0.25
R-Value Observed:
0.26
Space Group:
P 43 21 2
7MXX validation report
Macromolecular Entities
Polymer Type:polydeoxyribonucleotide
Molecule:DNA (5'-D(*CP*GP*CP*TP*AP*GP*TP*GP*AP*C)-3')
Chain IDs:B (auth: A)
Chain Length:14
Number of Molecules:1
Biological Source:synthetic construct
Polymer Type:polydeoxyribonucleotide
Molecule:DNA (5'-D(P*TP*CP*TP*CP*GP*TP*CP*AP*CP*TP*AP*GP*CP*G)-3')
Chain IDs:C (auth: B)
Chain Length:14
Number of Molecules:1
Biological Source:synthetic construct
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Exonuclease 1
Gene (Uniprot):EXO1
Mutagens:R92A
Chain IDs:A (auth: Z)
Chain Length:352
Number of Molecules:1
Biological Source:Homo sapiens
UniProt ID:Q9UQ84 Pfam ID:PF00752, PF00867 EC:3.1.11.1
Ligand Molecules
CA
MN
Primary Citation
Structures of reaction intermediates reveal transient Mg2+-binding events that dynamically coordinate Human Exonuclease I activities
To Be Published ? ? ? (?)
Primary Citation of related structures
7MXX