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Summary Structural Experimental Function Sequence Neighbor Download Link


<Asymmetric unit>
= <Biological unit>

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PDB ID1b4u  sequence information (FASTA format)   
DescriptorPROTOCATECHUATE 4,5-DIOXYGENASE, 3,4-DIHYDROXYBENZOIC ACID
TitlePROTOCATECHUATE 4,5-DIOXYGENASE (LIGAB) IN COMPLEX WITH PROTOCATECHUATE (PCA)
Functional KeywordsEXTRADIOL TYPE DIOXYGENASE, PROTOCATECHUATE, NON-HEME IRON PROTEIN
Biological sourceSphingomonas paucimobilis
Total number of polymer chains4
Total molecular weight98201.4 (the details in Structural Details Page)
AuthorsSugimoto, K. , Senda, T. , Mitsui, Y. (deposition date : 1998-12-29, release date : 1999-08-27)
Primary citationSugimoto, K. , Senda, T. , Aoshima, H. , Masai, E. , Fukuda, M. , Mitsui, Y.
Crystal structure of an aromatic ring opening dioxygenase LigAB, a protocatechuate 4,5-dioxygenase, under aerobic conditions.
Structure, 7:953 - 965, 1999.(PubMed : 10467151)  (DOI: 10.1016/S0969-2126(99)80122-1)
Experimental methodX-RAY DIFFRACTION ( 2.2[Å] )
Other Database Information
Yorodumi , CATH , CE , FSSP , SCOP , VAST , UniProt ( P22635, P22636 ) , eF-site , KEGG ( EC 1.13.11.8 ) , PISA