PDB entry 2nnb

View 2nnb on RCSB PDB site
Description: The Q403K mutnat heme domain of flavocytochrome P450 BM3
Class: oxidoreductase
Keywords: flavocytochrome P450, heme domain, fatty-acid hydroxylase, OXIDOREDUCTASE
Deposited on 2006-10-24, released 2007-09-11
The last revision prior to the SCOPe 2.03 freeze date was dated 2009-02-24, with a file datestamp of 2009-03-01.
Experiment type: XRAY
Resolution: 1.9 Å
R-factor: 0.184
AEROSPACI score: 0.47 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: bifunctional p-450:nadph-p450 reductase
    Species: Bacillus megaterium [TaxId:1404]
    Gene: Cyp102a21
    Database cross-references and differences (RAF-indexed):
    • Uniprot P14779
      • engineered (402)
    Domains in SCOPe 2.03: d2nnba_
  • Chain 'B':
    Compound: bifunctional p-450:nadph-p450 reductase
    Species: Bacillus megaterium [TaxId:1404]
    Gene: Cyp102a21
    Database cross-references and differences (RAF-indexed):
    • Uniprot P14779
      • engineered (402)
    Domains in SCOPe 2.03: d2nnbb_
  • Heterogens: HEM, HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence, based on SEQRES records: (download)
    >2nnbA (A:)
    tikempqpktfgelknlpllntdkpvqalmkiadelgeifkfeapgrvtrylssqrlike
    acdesrfdknlsqalkfvrdfagdglftswtheknwkkahnillpsfsqqamkgyhammv
    diavqlvqkwerlnadehievpedmtrltldtiglcgfnyrfnsfyrdqphpfitsmvra
    ldeamnklqranpddpaydenkrqfqedikvmndlvdkiiadrkasgeqsddllthmlng
    kdpetgeplddeniryqiitfliaghettsgllsfalyflvknphvlqkaaeeaarvlvd
    pvpsykqvkqlkyvgmvlnealrlwptapafslyakedtvlggeyplekgdelmvlipql
    hrdktiwgddveefrperfenpsaipqhafkpfgngqracigkqfalheatlvlgmmlkh
    fdfedhtnyeldiketltlkpegfvvkakskkiplggipspsteqsakkvr
    

    Sequence, based on observed residues (ATOM records): (download)
    >2nnbA (A:)
    kempqpktfgelknlpllntdkpvqalmkiadelgeifkfeapgrvtrylssqrlikeac
    desrfdknlsqalkfvrdfagdglftswtheknwkkahnillpsfsqqamkgyhammvdi
    avqlvqkwerlnadehievpedmtrltldtiglcgfnyrfnsfyrdqphpfitsmvrald
    eamnklnkrqfqedikvmndlvdkiiadrkasgeqsddllthmlngkdpetgeplddeni
    ryqiitfliaghettsgllsfalyflvknphvlqkaaeeaarvlvdpvpsykqvkqlkyv
    gmvlnealrlwptapafslyakedtvlggeyplekgdelmvlipqlhrdktiwgddveef
    rperfenpsaipqhafkpfgngqracigkqfalheatlvlgmmlkhfdfedhtnyeldik
    etltlkpegfvvkakskkipl
    

  • Chain 'B':
    Sequence, based on SEQRES records: (download)
    >2nnbB (B:)
    tikempqpktfgelknlpllntdkpvqalmkiadelgeifkfeapgrvtrylssqrlike
    acdesrfdknlsqalkfvrdfagdglftswtheknwkkahnillpsfsqqamkgyhammv
    diavqlvqkwerlnadehievpedmtrltldtiglcgfnyrfnsfyrdqphpfitsmvra
    ldeamnklqranpddpaydenkrqfqedikvmndlvdkiiadrkasgeqsddllthmlng
    kdpetgeplddeniryqiitfliaghettsgllsfalyflvknphvlqkaaeeaarvlvd
    pvpsykqvkqlkyvgmvlnealrlwptapafslyakedtvlggeyplekgdelmvlipql
    hrdktiwgddveefrperfenpsaipqhafkpfgngqracigkqfalheatlvlgmmlkh
    fdfedhtnyeldiketltlkpegfvvkakskkiplggipspsteqsakkvr
    

    Sequence, based on observed residues (ATOM records): (download)
    >2nnbB (B:)
    kempqpktfgelknlpllntdkpvqalmkiadelgeifkfeapgrvtrylssqrlikeac
    desrfdknlsqalkfvrdfagdglftswtheknwkkahnillpsfsqqamkgyhammvdi
    avqlvqkwerlnadehievpedmtrltldtiglcgfnyrfnsfyrdqphpfitsmvrald
    eamnklnkrqfqedikvmndlvdkiiadrkasgeqsddllthmlngkdpetgeplddeni
    ryqiitfliaghettsgllsfalyflvknphvlqkaaeeaarvlvdpvpsykqvkqlkyv
    gmvlnealrlwptapafslyakedtvlggeyplekgdelmvlipqlhrdktiwgddveef
    rperfenpsaipqhafkpfgngqracigkqfalheatlvlgmmlkhfdfedhtnyeldik
    etltlkpegfvvkakskkipl