PDB entry 2i9k
View 2i9k on RCSB PDB site
Description: Engineered Extrahelical Base Destabilization Enhances Sequence Discrimination of DNA Methyltransferase M.HhaI
Class: transferase/DNA
Keywords: Phe124Ala mutation in M.HhaI, TRANSFERASE/DNA COMPLEX
Deposited on
2006-09-05, released
2006-10-10
The last revision prior to the SCOPe 2.07 freeze date was dated
2009-02-24, with a file datestamp of
2009-03-01.
Experiment type: XRAY
Resolution: 2.65 Å
R-factor: 0.238
AEROSPACI score: 0.25
(click here for full SPACI score report)
Chains and heterogens:
- Chain 'A':
Compound: modification methylase hhai
Species: Haemophilus haemolyticus [TaxId:726]
Gene: hhaIM
Database cross-references and differences (RAF-indexed):
Domains in SCOPe 2.07: d2i9ka_ - Chain 'C':
Compound: 5'-d(*t*gp*ap*tp*ap*gp*cp*gp*cp*tp*ap*tp*c)-3'
- Chain 'D':
Compound: 5'-d(*t*gp*ap*tp*ap*gp*cp*gp*cp*tp*ap*tp*c)-3'
- Heterogens: SAH