PDB entry 2qkn

View 2qkn on RCSB PDB site
Description: Crystal structure of Maize cytokinin oxidase/dehydrogenase complexed with phenylurea inhibitor CPPU
Class: oxidoreductase
Keywords: cytokinin oxidase/deshydrogenase, flavoprotein, fad, phenyl-urea inhibitor, oxidoreductase
Deposited on 2007-07-11, released 2008-07-01
The last revision prior to the SCOPe 2.06 freeze date was dated 2011-07-13, with a file datestamp of 2011-05-25.
Experiment type: XRAY
Resolution: 2.15 Å
R-factor: 0.191
AEROSPACI score: 0.42 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: cytokinin dehydrogenase 1
    Species: Zea mays [TaxId:4577]
    Gene: CKX1
    Database cross-references and differences (RAF-indexed):
    • Uniprot Q9T0N8 (Start-515)
      • variant (60)
      • variant (149)
      • variant (235)
    Domains in SCOPe 2.06: d2qkna1, d2qkna2
  • Heterogens: NAG, FAD, 245, GOL, HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence, based on SEQRES records: (download) 
    >2qknA (A:)
laagtpalgddrgrpwpaslaalaldgklrtdsnataaastdfgnitsalpaavlypsst
adlvallsaanstpgwpytiafrgrghslmgqafapggvvvnmaslgdaaapprinvsad
gryvdaggeqvwidvlraslargvaprswtdylyltvggtlsnagisgqafrhgpqisnv
lemdvitghgemvtcskqlnadlfdavlgglgqfgvitrariavepapararwvrlvytd
faafsadqerltaprpggggasfgpmsyvegsvfvnqslatdlantgfftdadvarival
agernattvysieatlnydnataaaaavdqelasvlgtlsyvegfafqrdvayaafldrv
hgeevalnklglwrvphpwlnmfvprsriadfdrgvfkgilqgtdivgplivyplnksmw
ddgmsaatpsedvfyavsllfssvapndlarlqeqnrrilrfcdlagiqyktylarhtdr
sdwvrhfgaakwnrfvemknkydpkrllspgqdifn

    Sequence, based on observed residues (ATOM records): (download) 
    >2qknA (A:)
pwpaslaalaldgklrtdsnataaastdfgnitsalpaavlypsstadlvallsaanstp
gwpytiafrgrghslmgqafapggvvvnmaslgdaaapprinvsadgryvdaggeqvwid
vlraslargvaprswtdylyltvggtlsnagisgqafrhgpqisnvlemdvitghgemvt
cskqlnadlfdavlgglgqfgvitrariavepapararwvrlvytdfaafsadqerltap
rsfgpmsyvegsvfvnqslatdlantgfftdadvarivalagernattvysieatlnydn
ataaaaavdqelasvlgtlsyvegfafqrdvayaafldrvhgeevalnklglwrvphpwl
nmfvprsriadfdrgvfkgilqgtdivgplivyplnksmwddgmsaatpsedvfyavsll
fssvapndlarlqeqnrrilrfcdlagiqyktylarhtdrsdwvrhfgaakwnrfvemkn
kydpkrllspgqdifn