PDB entry 2b3z

View 2b3z on RCSB PDB site
Description: Crystal structure of a bifunctional deaminase and reductase involved in riboflavin biosynthesis
Class: hydrolase, oxidoreductase
Keywords: alpha/beta/alpha, deaminase domain and reductase domain
Deposited on 2005-09-22, released 2005-11-29
The last revision prior to the SCOP 1.73 freeze date was dated 2005-11-29, with a file datestamp of 2007-06-28.
Experiment type: XRAY
Resolution: 2.41 Å
R-factor: 0.226
AEROSPACI score: 0.3 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: Riboflavin biosynthesis protein ribD
    Species: Bacillus subtilis
    Gene: RibG
    Database cross-references and differences (RAF-indexed): Domains in SCOP 1.73: d2b3za1, d2b3za2
  • Chain 'B':
    Compound: Riboflavin biosynthesis protein ribD
    Species: Bacillus subtilis
    Gene: RibG
    Database cross-references and differences (RAF-indexed): Domains in SCOP 1.73: d2b3zb1, d2b3zb2
  • Chain 'C':
    Compound: Riboflavin biosynthesis protein ribD
    Species: Bacillus subtilis
    Gene: RibG
    Database cross-references and differences (RAF-indexed): Domains in SCOP 1.73: d2b3zc1, d2b3zc2
  • Chain 'D':
    Compound: Riboflavin biosynthesis protein ribD
    Species: Bacillus subtilis
    Gene: RibG
    Database cross-references and differences (RAF-indexed):
    • Uniprot P17618 (12-End)
      • cloning artifact (11)
    Domains in SCOP 1.73: d2b3zd1, d2b3zd2
  • Heterogens: ZN, HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence, based on SEQRES records: (download)
    >2b3zA (A:)
    mrgshhhhhhgsmeeyymklaldlakqgegqtesnplvgavvvkdgqivgmgahlkygea
    haevhaihmagahaegadiyvtlepcshygktppcaeliinsgikrvfvamrdpnplvag
    rgismmkeagievregiladqaerlnekflhfmrtglpyvtlkaaasldgkiatstgdsk
    witseaarqdaqqyrkthqsilvgvgtvkadnpsltcrlpnvtkqpvrvildtvlsiped
    akvicdqiaptwifttaradeekkkrlsafgvniftleteriqipdvlkilaeegimsvy
    veggsavhgsfvkegcfqeiifyfapkliggthapslisgegfqsmkdvpllqftditqi
    grdikltakptke
    

    Sequence, based on observed residues (ATOM records): (download)
    >2b3zA (A:)
    meeyymklaldlakqgegqtesnplvgavvvkdgqivgmgahlkygeahaevhaihmaga
    haegadiyvtlepcshygktppcaeliinsgikrvfvamrdpnplvagrgismmkeagie
    vregiladqaerlnekflhfmrtglpyvtlkaaasldgkiatstgdskwitseaarqdaq
    qyrkthqsilvgvgtvkadnpsltcrlpnvtkqpvrvildtvlsipedakvicdqiaptw
    ifttaradeekkkrlsafgvniftleteriqipdvlkilaeegimsvyveggsavhgsfv
    kegcfqeiifyfapkliggthapslisgegfqsmkdvpllqftditqigrdikltakpt
    

  • Chain 'B':
    Sequence, based on SEQRES records: (download)
    >2b3zB (B:)
    mrgshhhhhhgsmeeyymklaldlakqgegqtesnplvgavvvkdgqivgmgahlkygea
    haevhaihmagahaegadiyvtlepcshygktppcaeliinsgikrvfvamrdpnplvag
    rgismmkeagievregiladqaerlnekflhfmrtglpyvtlkaaasldgkiatstgdsk
    witseaarqdaqqyrkthqsilvgvgtvkadnpsltcrlpnvtkqpvrvildtvlsiped
    akvicdqiaptwifttaradeekkkrlsafgvniftleteriqipdvlkilaeegimsvy
    veggsavhgsfvkegcfqeiifyfapkliggthapslisgegfqsmkdvpllqftditqi
    grdikltakptke
    

    Sequence, based on observed residues (ATOM records): (download)
    >2b3zB (B:)
    meeyymklaldlakqgegqtesnplvgavvvkdgqivgmgahlkygeahaevhaihmaga
    haegadiyvtlepcshygktppcaeliinsgikrvfvamrdpnplvagrgismmkeagie
    vregiladqaerlnekflhfmrtglpyvtlkaaasldgkiatstgdskwitseaarqdaq
    qyrkthqsilvgvgtvkadnpsltcrlpnvtkqpvrvildtvlsipedakvicdqiaptw
    ifttaradeekkkrlsafgvniftleteriqipdvlkilaeegimsvyveggsavhgsfv
    kegcfqeiifyfapkliggthapslisgegfqsmkdvpllqftditqigrdikltakpt
    

  • Chain 'C':
    Sequence, based on SEQRES records: (download)
    >2b3zC (C:)
    mrgshhhhhhgsmeeyymklaldlakqgegqtesnplvgavvvkdgqivgmgahlkygea
    haevhaihmagahaegadiyvtlepcshygktppcaeliinsgikrvfvamrdpnplvag
    rgismmkeagievregiladqaerlnekflhfmrtglpyvtlkaaasldgkiatstgdsk
    witseaarqdaqqyrkthqsilvgvgtvkadnpsltcrlpnvtkqpvrvildtvlsiped
    akvicdqiaptwifttaradeekkkrlsafgvniftleteriqipdvlkilaeegimsvy
    veggsavhgsfvkegcfqeiifyfapkliggthapslisgegfqsmkdvpllqftditqi
    grdikltakptke
    

    Sequence, based on observed residues (ATOM records): (download)
    >2b3zC (C:)
    meeyymklaldlakqgegqtesnplvgavvvkdgqivgmgahlkygeahaevhaihmaga
    haegadiyvtlepcshygktppcaeliinsgikrvfvamrdpnplvagrgismmkeagie
    vregiladqaerlnekflhfmrtglpyvtlkaaasldgkiatstgdskwitseaarqdaq
    qyrkthqsilvgvgtvkadnpsltcrlpnvtkqpvrvildtvlsipedakvicdqiaptw
    ifttaradeekkkrlsafgvniftleteriqipdvlkilaeegimsvyveggsavhgsfv
    kegcfqeiifyfapkliggthapslisgegfqsmkdvpllqftditqigrdikltakpt
    

  • Chain 'D':
    Sequence, based on SEQRES records: (download)
    >2b3zD (D:)
    mrgshhhhhhgsmeeyymklaldlakqgegqtesnplvgavvvkdgqivgmgahlkygea
    haevhaihmagahaegadiyvtlepcshygktppcaeliinsgikrvfvamrdpnplvag
    rgismmkeagievregiladqaerlnekflhfmrtglpyvtlkaaasldgkiatstgdsk
    witseaarqdaqqyrkthqsilvgvgtvkadnpsltcrlpnvtkqpvrvildtvlsiped
    akvicdqiaptwifttaradeekkkrlsafgvniftleteriqipdvlkilaeegimsvy
    veggsavhgsfvkegcfqeiifyfapkliggthapslisgegfqsmkdvpllqftditqi
    grdikltakptke
    

    Sequence, based on observed residues (ATOM records): (download)
    >2b3zD (D:)
    smeeyymklaldlakqgegqtesnplvgavvvkdgqivgmgahlkygeahaevhaihmag
    ahaegadiyvtlepcshygktppcaeliinsgikrvfvamrdpnplvagrgismmkeagi
    evregiladqaerlnekflhfmrtglpyvtlkaaasldgkiatstgdskwitseaarqda
    qqyrkthqsilvgvgtvkadnpsltcrlpnvtkqpvrvildtvlsipedakvicdqiapt
    wifttaradeekkkrlsafgvniftleteriqipdvlkilaeegimsvyveggsavhgsf
    vkegcfqeiifyfapkliggthapslisgegfqsmkdvpllqftditqigrdikltakpt