ISDA

Entry Detail

PDB ID:

2NP7

Keywords:

Title:

Crystal structure of the adenine-specific DNA methyltransferase M.TaqI complexed with the cofactor analog AETA and a 10 bp DNA containing an abasic site analog at the target position and pyrrolo-dC at the target base partner position

Biological Source:

Source Organism:

Thermus aquaticus,

Host Organism:

Escherichia coli

PDB Version:

Deposition Date:

2006-10-26

Release Date:

2007-11-13

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

1.90 Å

R-Value Free:

0.22

R-Value Work:

0.17

R-Value Observed:

0.17

Space Group:

P 21 21 21

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Macromolecular Entities

Protein Blast

Polymer Type:polypeptide(L)
Description:Modification methylase TaqI
Chain IDs:C (auth: A)
Chain Length:421
Number of Molecules:1
Biological Source:Thermus aquaticus

UniProt ID:P14385 Pfam ID:PF07669, PF12950 EC:2.1.1.72

Polymer Type:polydeoxyribonucleotide
Description:5'-D(*GP*TP*TP*CP*GP*(3DR)P*TP*GP*TP*C)-3'
Chain IDs:A (auth: B)
Chain Length:10
Number of Molecules:1
Biological Source:

Polymer Type:polydeoxyribonucleotide
Description:5'-D(*GP*AP*CP*AP*(4PC)P*CP*GP*(6MA)P*AP*C)-3'
Chain IDs:B (auth: C)
Chain Length:10
Number of Molecules:1
Biological Source:

Modified Residue