PDB entry 2bux
View 2bux on RCSB PDB site
Description: crystal structure of protocatechuate 3,4-dioxygenase from acinetobacter sp. adp1 mutant r133h
Class: oxidoreductase
Keywords: dioxygenase, aromatic degradation, non-heme iron, aromatic hydrocarbons catabolism, iron, oxidoreductase, metal-binding
Deposited on
2005-06-20, released
2006-10-26
The last revision prior to the SCOP 1.75 freeze date was dated
2006-10-26, with a file datestamp of
2007-07-20.
Experiment type: XRAY
Resolution: 1.8 Å
R-factor: 0.172
AEROSPACI score: 0.63
(click here for full SPACI score report)
Chains and heterogens:
- Chain 'A':
Compound: protocatechuate 3,4-dioxygenase alpha chain
Species: Acinetobacter calcoaceticus
Database cross-references and differences (RAF-indexed):
- Uniprot P20371 (Start-208)
- engineered mutation (141)
Domains in SCOP 1.75: d2buxa1 - Chain 'B':
Compound: protocatechuate 3,4-dioxygenase beta chain
Species: Acinetobacter calcoaceticus
Database cross-references and differences (RAF-indexed):
Domains in SCOP 1.75: d2buxb1 - Heterogens: FE, HYD, HOH
PDB Chain Sequences:
- Chain 'A':
Sequence, based on SEQRES records: (download)
>2buxA (A:)
mngwnfqelketpsqtggpyvhigllpkqanievfehnldnnlvqdntqgqrirlegqvf
dglglplrdvlieiwqadtngvypsqadtqgkqvdpnflgwgrtgadfgtgfwsfntikp
gavpgrkgstqaphisliifahginiglhtrvyfddeaeanakdpvlnsiewatrrqtlv
akreerdgevvyrfdiriqgenetvffdi
Sequence, based on observed residues (ATOM records): (download)
>2buxA (A:)
elketpsqtggpyvhigllpkqanievfehnldnnlvqdntqgqrirlegqvfdglglpl
rdvlieiwqadtngvypsqadtqgkqvdpnflgwgrtgadfgtgfwsfntikpgavpgrk
gstqaphisliifahginiglhtrvyfddeaeanakdpvlnsiewatrrqtlvakreerd
gevvyrfdiriqgenetvffdi
- Chain 'B':
Sequence, based on SEQRES records: (download)
>2buxB (B:)
msqiiwgayaqrntedhppayapgyktsvlrspknalisiaetlsevtaphfsadkfgpk
dndlilnyakdglpigervivhgyvrdqfgrpvknalvevwqanasgryrhpndqyigam
dpnfggcgrmltddngyyvfrtikpgpypwrnrinewrpahihfsliadgwaqrlisqfy
fegdtlidscpilktipseqqrralialedksnfieadsrcyrfditlrgrratyfendl
t
Sequence, based on observed residues (ATOM records): (download)
>2buxB (B:)
iiwgayaqrntedhppayapgyktsvlrspknalisiaetlsevtaphfsadkfgpkdnd
lilnyakdglpigervivhgyvrdqfgrpvknalvevwqanasgryrhpndqyigamdpn
fggcgrmltddngyyvfrtikpgpypwrnrinewrpahihfsliadgwaqrlisqfyfeg
dtlidscpilktipseqqrralialedksnfieadsrcyrfditlrgrratyfendlt