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2BUT

Crystal Structure Of Protocatechuate 3,4-Dioxygenase from Acinetobacter Sp. ADP1 Mutant R457S - APO

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(A)
PROTOCATECHUATE 3,4-DIOXYGENASE ALPHA CHAINpolymer20923508.11UniProt (P20371)
Pfam (PF00775)
ACINETOBACTER CALCOACETICUSPROTOCATECHUATE 3,4-DIOXYGENASE, 3,4-PCD
2B
(B)
PROTOCATECHUATE 3,4-DIOXYGENASE BETA CHAINpolymer24127512.91UniProt (P20372)
Pfam (PF12391)
Pfam (PF00775)
ACINETOBACTER CALCOACETICUSPROTOCATECHUATE 3,4-DIOXYGENASE, 3,4-PCD
3C
(B)
FE (III) IONnon-polymer55.81Chemie (FE)
4D
(B)
HYDROXIDE IONnon-polymer17.01Chemie (OH)
5E, F
(A, B)
waterwater18.0217Chemie (HOH)
Sequence modifications
B: 300 - 540 (UniProt: P20372)
PDBExternal DatabaseDetails
Ser 457Arg 158engineered mutation
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains2
Total formula weight51021.0
Non-Polymers*Number of molecules2
Total formula weight72.9
All*Total formula weight51093.9
*Water molecules are not included.

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PDB entries from 2025-07-23

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