PDB entry 2qq9

View 2qq9 on RCSB PDB site
Description: Crystal Structure of DtxR(D6A C102D) Complexed with Nickel(II)
Class: transcription regulator
Keywords: REPRESSOR, REGULATOR, DTXR, HELIX-TURN-HELIX, METAL ION, ACTIVATION, DNA-BINDING, FERROUS IRON, Transcription, Transcription regulation, transcription regulator
Deposited on 2007-07-26, released 2007-10-30
The last revision prior to the SCOPe 2.06 freeze date was dated 2011-07-13, with a file datestamp of 2011-05-08.
Experiment type: XRAY
Resolution: 1.71 Å
R-factor: 0.239
AEROSPACI score: 0.47 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: diphtheria toxin repressor
    Species: Corynebacterium diphtheriae [TaxId:1717]
    Gene: DTXR
    Database cross-references and differences (RAF-indexed):
    • Uniprot P33120 (Start-225)
      • engineered (5)
      • engineered (101)
      • variant (213)
    Domains in SCOPe 2.06: d2qq9a1, d2qq9a2, d2qq9a3
  • Heterogens: NI, PO4, HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence, based on SEQRES records: (download)
    >2qq9A (A:)
    mkdlvattemylrtiyeleeegvtplrariaerleqsgptvsqtvarmerdglvvvasdr
    slqmtptgrtlatavmrkhrlaerlltdiigldinkvhdeadrwehvmsdeverrlvkvl
    kdvsrspfgnpipgldelgvgnsdaaapgtrvidaatsmprkvrivqineifqvetdqft
    qlldadirvgseveivdrdghitlshngkdvellddlahtirieel
    

    Sequence, based on observed residues (ATOM records): (download)
    >2qq9A (A:)
    dlvattemylrtiyeleeegvtplrariaerleqsgptvsqtvarmerdglvvvasdrsl
    qmtptgrtlatavmrkhrlaerlltdiigldinkvhdeadrwehvmsdeverrlvkvlkd
    vsrspfgnpipgldelgtrvidaatsmprkvrivqineifqvetdqftqlldadirvgse
    veivdrhitlshngkdvellddlahtirieel