2AR0 image
Deposition Date 2005-08-18
Release Date 2005-08-30
Last Version Date 2024-11-20
Entry Detail
PDB ID:
2AR0
Keywords:
TRANSCRIPTION,TRANSFERASE
Title:
Crystal structure of Type I restriction enzyme EcoKI M protein (EC 2.1.1.72) (M.EcoKI)
Biological Source:
Source Organism:
Escherichia coli (Taxon ID: 562)
Host Organism:
Escherichia coli
Method Details:
Experimental Method:
X-RAY DIFFRACTION
Resolution:
2.80 Å
R-Value Free:
0.26
R-Value Work:
0.22
R-Value Observed:
0.22
Space Group:
P 41
2AR0 validation report
Macromolecular Entities
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Type I restriction enzyme EcoKI M protein
Gene (Uniprot):hsdM
Mutations:MSE/MET
Chain IDs:A, B
Chain Length:541
Number of Molecules:2
Biological Source:Escherichia coli
UniProt ID:P08957 Pfam ID:PF12161, PF02384 EC:3.1.21.3
Modified Residue
Compound ID Chain ID Parent Comp ID Details 2D Image
MSE A MET SELENOMETHIONINE
Ligand Molecules
UNX
Primary Citation
Crystal structure of Type I restriction enzyme EcoKI M protein (EC 2.1.1.72) (M.EcoKI).
To be Published ? ? ? (?)
Primary Citation of related structures
2AR0