PDB entry 2buu
View 2buu on RCSB PDB site
Description: crystal structure of protocatechuate 3,4-dioxygenase from acinetobacter sp. adp1 mutant r457s in complex with 4-nitrocatechol
Class: oxidoreductase
Keywords: dioxygenase, aromatic degradation, non-heme iron, beta-sandwich, mixed alpha/beta structure, oxidoreductase
Deposited on
2005-06-17, released
2006-10-26
The last revision prior to the SCOPe 2.01 freeze date was dated
2009-02-24, with a file datestamp of
2009-03-01.
Experiment type: XRAY
Resolution: 1.8 Å
R-factor: 0.167
AEROSPACI score: 0.53
(click here for full SPACI score report)
Chains and heterogens:
- Chain 'A':
Compound: protocatechuate 3,4-dioxygenase alpha chain
Species: ACINETOBACTER CALCOACETICUS [TaxId:62977]
Database cross-references and differences (RAF-indexed):
Domains in SCOPe 2.01: d2buua_ - Chain 'B':
Compound: protocatechuate 3,4-dioxygenase beta chain
Species: ACINETOBACTER CALCOACETICUS [TaxId:62977]
Database cross-references and differences (RAF-indexed):
- Uniprot P20372 (Start-240)
- engineered mutation (157)
Domains in SCOPe 2.01: d2buub_ - Heterogens: FE, 4NC, HOH
PDB Chain Sequences:
- Chain 'A':
Sequence, based on SEQRES records: (download)
>2buuA (A:)
mngwnfqelketpsqtggpyvhigllpkqanievfehnldnnlvqdntqgqrirlegqvf
dglglplrdvlieiwqadtngvypsqadtqgkqvdpnflgwgrtgadfgtgfwsfntikp
gavpgrkgstqaphisliifarginiglhtrvyfddeaeanakdpvlnsiewatrrqtlv
akreerdgevvyrfdiriqgenetvffdi
Sequence, based on observed residues (ATOM records): (download)
>2buuA (A:)
elketpsqtggpyvhigllpkqanievfehnldnnlvqdntqgqrirlegqvfdglglpl
rdvlieiwqadtngvypsqadtqgkqvdpnflgwgrtgadfgtgfwsfntikpgavpgrk
gstqaphisliifarginiglhtrvyfddeaeanakdpvlnsiewatrrqtlvakreerd
gevvyrfdiriqgenetvffdi
- Chain 'B':
Sequence, based on SEQRES records: (download)
>2buuB (B:)
msqiiwgayaqrntedhppayapgyktsvlrspknalisiaetlsevtaphfsadkfgpk
dndlilnyakdglpigervivhgyvrdqfgrpvknalvevwqanasgryrhpndqyigam
dpnfggcgrmltddngyyvfrtikpgpypwrnrinewspahihfsliadgwaqrlisqfy
fegdtlidscpilktipseqqrralialedksnfieadsrcyrfditlrgrratyfendl
t
Sequence, based on observed residues (ATOM records): (download)
>2buuB (B:)
iiwgayaqrntedhppayapgyktsvlrspknalisiaetlsevtaphfsadkfgpkdnd
lilnyakdglpigervivhgyvrdqfgrpvknalvevwqanasgryrhpndqyigamdpn
fggcgrmltddngyyvfrtikpgpypwrnrinewspahihfsliadgwaqrlisqfyfeg
dtlidscpilktipseqqrralialedksnfieadsrcyrfditlrgrratyfendlt