PDB entry 4hht

View 4hht on RCSB PDB site
Description: T. maritima RNase H2 G21S in complex with nucleic acid substrate and calcium ions
Class: Hydrolase/DNA
Keywords: RNase H, nuclease, single ribonucleotide removal, HYDROLASE, Hydrolase-DNA complex
Deposited on 2012-10-10, released 2013-02-06
The last revision prior to the SCOPe 2.08 freeze date was dated 2017-11-15, with a file datestamp of 2017-11-10.
Experiment type: XRAY
Resolution: 3.1 Å
R-factor: N/A
AEROSPACI score: 0.12 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: ribonuclease hii
    Species: Thermotoga maritima [TaxId:243274]
    Gene: rnhB, TM_0915
    Database cross-references and differences (RAF-indexed):
    • Uniprot Q9X017 (0-End)
      • engineered mutation (19)
    Domains in SCOPe 2.08: d4hhta_
  • Chain 'C':
    Compound: DNA (5'-d(*gp*ap*ap*tp*cp*ap*gp*gp*tp*gp*tp*c)-3')
  • Chain 'D':
    Compound: DNA/RNA (5'-d(*gp*ap*cp*ap*c)-r(p*c)-d(p*tp*gp*ap*tp*tp*c)-3')
  • Heterogens: CA, HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence, based on SEQRES records: (download) 
    >4hhtA (A:)
gidelykkefgivagvdeasrgclagpvvaaavvlekeiegindskqlspakrerlldei
mekaavgigiaspeeidlynifnatklamnralenlsvkpsfvlvdgkgielsvpgtclv
kgdqkskligaasivakvfrdrlmsefhrmypqfsfhkhkgyatkehlneirkngvlpih
rlsfepvlelltddllreffekglisenrferilnllgarksvvfrkertnhnlplf

    Sequence, based on observed residues (ATOM records): (download) 
    >4hhtA (A:)
gidelykkefgivagvdeasrgclagpvvaaavvlekeiegindsrlldeimekaavgig
iaspeeidlynifnatklamnralenlsvkpsfvlvdgkgielsvpgtclvkgdqkskli
gaasivakvfrdrlmsefhrmypqfsfhkhkgyatkehlneirkngvlpihrlsfepvle
lltddllreffekglisenrferilnllgarksvvfrker

  • Chain 'C':
    No sequence available.

  • Chain 'D':
    No sequence available.