PDB entry 1f21

View 1f21 on RCSB PDB site
Description: divalent metal cofactor binding in the kinetic folding trajectory of e. coli ribonuclease hi
Class: hydrolase
Keywords: RNase H, nuclease, RNase H*, ribnuclease H, metal-binding protein, protein folding, HYDROLASE
Deposited on 2000-05-22, released 2000-12-06
The last revision prior to the SCOPe 2.08 freeze date was dated 2009-02-24, with a file datestamp of 2009-02-03.
Experiment type: XRAY
Resolution: 1.4 Å
R-factor: 0.217
AEROSPACI score: 0.65 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: ribonuclease hi
    Species: Escherichia coli [TaxId:562]
    Database cross-references and differences (RAF-indexed):
    • Uniprot P0A7Y4
      • engineered (12)
      • engineered (62)
      • engineered (132)
    Domains in SCOPe 2.08: d1f21a_
  • Heterogens: HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence, based on SEQRES records: (download) 
    >1f21A (A:)
mlkqveiftdgsalgnpgpggygailryrgrektfsagytrttnnrmelmaaivalealk
ehaevilstdsqyvrqgitqwihnwkkrgwktadkkpvknvdlwqrldaalgqhqikwew
vkghaghpeneradelaraaamnptledtgyqvev

    Sequence, based on observed residues (ATOM records): (download) 
    >1f21A (A:)
kqveiftdgsalgnpgpggygailryrgrektfsagytrttnnrmelmaaivalealkeh
aevilstdsqyvrqgitqwihnwkkrgwktadkkpvknvdlwqrldaalgqhqikwewvk
ghaghpeneradelaraaamnptledtgyqve