2IBT
Crystal structure of the adenine-specific dna methyltransferase m.taqi complexed with the cofactor analog aeta and a 10 bp dna containing 2-aminopurine at the target position and an abasic site analog at the target base partner position
PDB DOI: 10.2210/pdb2ibt/pdb
Classification: TRANSFERASE/DNA Organism(s): Thermus Aquaticus , Synthetic Construct
Deposited: 2006-09-12 Deposition Author(s): Lenz, T. , Scheidig, A.J. , Weinhold, E.
Experimental Data Snapshot
Method: X-RAY DIFFRACTION Resolution: 1.7 Å
Crystal structure of the adenine-specific dna methyltransferase m.taqi complexed with the cofactor analog aeta and a 10 bp dna containing 2-aminopurine at the target position and an abasic site analog at the target base partner position
Lenz, T. , Scheidig, A.J. , Weinhold, E.
Primary Citation of Related Structures: 2IBT
| Nucleic Acids / Hybrid | ||||
|---|---|---|---|---|
| Molecule | Chains | Sequence Length | Organism | Sequence |
| 5'-D(*GP*TP*TP*CP*GP*(2PR)P*TP*GP*TP*C)-3' | b | 10 | NA | GTTCGGTGTC |
| 5'-D(*GP*TP*TP*CP*GP*(2PR)P*TP*GP*TP*C)-3' | e | 10 | NA | GTTCGGTGTC |
| 5'-D(*GP*AP*CP*AP*(3DR)P*CP*GP*(6MA)P*AP*C)-3' | c | 10 | NA | GACANCGAAC |
| 5'-D(*GP*AP*CP*AP*(3DR)P*CP*GP*(6MA)P*AP*C)-3' | f | 10 | NA | GACANCGAAC |
| Proteins | ||||
|---|---|---|---|---|
| Molecule | Chains | Sequence Length | Organism | Sequence |
| Modification methylase TaqI | A | 421 | Thermus Aquaticus , Synthetic Construct | MGLPPLLSLPSNSAPRSLGRVETPPEVVDFMVSLAEAPRGGRVLEPACAHGPFLRAFREAHGTAYRFVGVEIDPKALDLPPWAEGILADFLLWEPGEAFDLILGNPPYGIVGEASKYPIHVFKAVKDLYKKAFSTWKGKYNLYGAFLEKAVRLLKPGGVLVFVVPATWLVLEDFALLREFLAREGKTSVYYLGEVFPQKKVSAVVIRFQKSGKGLSLWDTQESESGFTPILWAEYPHWEGEIIRFETEETRKLEISGMPLGDLFHIRFAARSPEFKKHPAVRKEPGPGLVPVLTGRNLKPGWVDYEKNHSGLWMPKERAKELRDFYATPHLVVAHTKGTRVVAAWDERAYPWREEFHLLPKEGVRLDPSSLVQWLNSEAMQKHVRTLYRDFVPHLTLRMLERLPVRREYGFHTSPESARNF |
| Modification methylase TaqI | D | 421 | Thermus Aquaticus , Synthetic Construct | MGLPPLLSLPSNSAPRSLGRVETPPEVVDFMVSLAEAPRGGRVLEPACAHGPFLRAFREAHGTAYRFVGVEIDPKALDLPPWAEGILADFLLWEPGEAFDLILGNPPYGIVGEASKYPIHVFKAVKDLYKKAFSTWKGKYNLYGAFLEKAVRLLKPGGVLVFVVPATWLVLEDFALLREFLAREGKTSVYYLGEVFPQKKVSAVVIRFQKSGKGLSLWDTQESESGFTPILWAEYPHWEGEIIRFETEETRKLEISGMPLGDLFHIRFAARSPEFKKHPAVRKEPGPGLVPVLTGRNLKPGWVDYEKNHSGLWMPKERAKELRDFYATPHLVVAHTKGTRVVAAWDERAYPWREEFHLLPKEGVRLDPSSLVQWLNSEAMQKHVRTLYRDFVPHLTLRMLERLPVRREYGFHTSPESARNF |
Experimental Data
Method: X-RAY DIFFRACTION
Deposited Date: 2006-09-12 Deposition Author(s): Lenz, T. , Scheidig, A.J. , Weinhold, E.