PDB entry 3b39

View 3b39 on RCSB PDB site
Description: Structure of the DnaG primase catalytic domain bound to ssDNA
Class: transferase/DNA
Keywords: Protein-DNA complex, TOPRIM fold, DNA replication, DNA-directed RNA polymerase, Metal-binding, Nucleotidyltransferase, Primosome, Transcription, Transferase, Zinc-finger, transferase-DNA COMPLEX
Deposited on 2007-10-19, released 2008-01-15
The last revision prior to the SCOPe 2.08 freeze date was dated 2011-07-13, with a file datestamp of 2011-05-08.
Experiment type: XRAY
Resolution: 2.35 Å
R-factor: 0.214
AEROSPACI score: 0.36 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: DNA primase
    Species: Escherichia coli [TaxId:83333]
    Gene: dnaG, dnaP, parB
    Database cross-references and differences (RAF-indexed):
    • Uniprot P0ABS5 (3-End)
      • expression tag (1-2)
      • engineered (212)
    Domains in SCOPe 2.08: d3b39a1, d3b39a2
  • Chain 'B':
    Compound: DNA primase
    Species: Escherichia coli [TaxId:83333]
    Gene: dnaG, dnaP, parB
    Database cross-references and differences (RAF-indexed):
    • Uniprot P0ABS5 (3-End)
      • expression tag (1-2)
      • engineered (212)
    Domains in SCOPe 2.08: d3b39b1, d3b39b2
  • Chain 'C':
    Compound: DNA (5'-d(*dcp*dap*dap*dap*dgp*dcp*dcp*dap*dap*dap*dap*dgp*dgp*dap*dc)-3')
  • Chain 'D':
    Compound: DNA (5'-d(*dcp*dap*dap*dap*dgp*dcp*dcp*dap*dap*dap*dap*dgp*dgp*dap*dc)-3')
  • Heterogens: HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence, based on SEQRES records: (download)
    >3b39A (A:)
    snahqrqtlyqlmdglntfyqqslqqpvatsarqylekrglsheviarfaigfappgwdn
    vlkrfggnpenrqslidagmlvtndqgrsydrfrervmfpirdkrgrvigfggrvlgndt
    pkylnspetdifhkgrqlyglyeaqqdnaepnrllvvegymdvvalaqyginyavaslgt
    sttadhiqllfratnnviccydgdragrdaawcaletalpymtdgrqlrfmflpdgedpd
    tlvrkegkeafearmeqamplsaflfnslmpqvdlstpdgrarlstlalplisqvpgetl
    riylrqelgnklgilddsqler
    

    Sequence, based on observed residues (ATOM records): (download)
    >3b39A (A:)
    nahqrqtlyqlmdglntfyqqslqqpvatsarqylekrglsheviarfaigfappgwdnv
    lkrfggnpenrqslidagmlvtndrsydrfrervmfpirdkrgrvigfggrvlgndtpky
    lnspetdifhkgrqlyglyeaqqdnaepnrllvvegymdvvalaqyginyavaslgtstt
    adhiqllfratnnviccydgdragrdaawcaletalpymtdgrqlrfmflpdgedpdtlv
    rkegkeafearmeqamplsaflfnslmpqvdlstpdgrarlstlalplisqvpgetlriy
    lrqelgnklgilddsql
    

  • Chain 'B':
    Sequence, based on SEQRES records: (download)
    >3b39B (B:)
    snahqrqtlyqlmdglntfyqqslqqpvatsarqylekrglsheviarfaigfappgwdn
    vlkrfggnpenrqslidagmlvtndqgrsydrfrervmfpirdkrgrvigfggrvlgndt
    pkylnspetdifhkgrqlyglyeaqqdnaepnrllvvegymdvvalaqyginyavaslgt
    sttadhiqllfratnnviccydgdragrdaawcaletalpymtdgrqlrfmflpdgedpd
    tlvrkegkeafearmeqamplsaflfnslmpqvdlstpdgrarlstlalplisqvpgetl
    riylrqelgnklgilddsqler
    

    Sequence, based on observed residues (ATOM records): (download)
    >3b39B (B:)
    nahqrqtlyqlmdglntfyqqslqqpvatsarqylekrglsheviarfaigfappgwdnv
    lkrfggnpenrqslidagmlvtndqgrsydrfrervmfpirdkrgrvigfggrvlgndtp
    kylnspetdifhkgrqlyglyeaqqdnaepnrllvvegymdvvalaqyginyavaslgts
    ttadhiqllfratnnviccydgdragrdaawcaletalpymtdgrqlrfmflpdgedpdt
    lvrkegkeafearmeqamplsaflfnslmpqvdlstpdgrarlstlalplisqvpgetlr
    iylrqelgnk
    

  • Chain 'C':
    No sequence available.

  • Chain 'D':
    No sequence available.