PDB entry 2c7q

View 2c7q on RCSB PDB site
Description: hhai DNA methyltransferase complex with oligonucleotide containing 2-aminopurine outside the recognition sequence (paired with g) and sah
Class: transferase
Keywords: DNA methyltransferase, methyltransferase, base flipping, restriction system, transferase
Deposited on 2005-11-27, released 2005-12-14
The last revision prior to the SCOP 1.73 freeze date was dated 2006-01-18, with a file datestamp of 2007-06-28.
Experiment type: XRAY
Resolution: 1.85 Å
R-factor: 0.187
AEROSPACI score: 0.49 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: modification methylase hhai
    Species: HAEMOPHILUS HAEMOLYTICUS
    Database cross-references and differences (RAF-indexed): Domains in SCOP 1.73: d2c7qa1
  • Chain 'C':
    Compound: 5'-d(*t*gp*gp*(a1p)*gp*gp*(5cm)*gp*cp*tp*gp* ap*c)-3'
  • Chain 'D':
    Compound: 5'-d(*t*gp*tp*cp*ap*gp*cp*gp*cp*cp*gp*cp*c)-3'
  • Heterogens: SO4, SAH, CIT, HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence; same for both SEQRES and ATOM records: (download) 
    >2c7qA (A:)
mieikdkqltglrfidlfaglggfrlalescgaecvysnewdkyaqevyemnfgekpegd
itqvnektipdhdilcagfpcqafsisgkqkgfedsrgtlffdiarivrekkpkvvfmen
vknfashdngntlevvkntmneldysfhakvlnaldygipqkreriymicfrndlniqnf
qfpkpfelntfvkdlllpdsevehlvidrkdlvmtnqeieqttpktvrlgivgkggqger
iystrgiaitlsaygggifaktggylvngktrklhprecarvmgypdsykvhpstsqayk
qfgnsvvinvlqyiaynigsslnfkpy

  • Chain 'C':
    No sequence available.

  • Chain 'D':
    No sequence available.