7QTD

Crystal Structure of the Fe(II)/alpha-ketoglutarate dependent dioxygenase PlaO1 in complex with iron and alpha-ketoglutarate

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C, D	PlaO1	polymer	297	33847.8	4	UniProt (Q2I752) Pfam (PF02668) In PDB	Streptomyces sp. Tu6071
2	A, C	MALONATE ION	non-polymer		102.0	2	Chemie (MLI)
3	A, B, C, D	FE (II) ION	non-polymer		55.8	4	Chemie (FE2)
4	A, B, C, D	2-OXOGLUTARIC ACID	non-polymer		146.1	4	Chemie (AKG)
5	A, B, C, D	ACETATE ION	non-polymer		59.0	6	Chemie (ACT)
6	B, C	SODIUM ION	non-polymer		23.0	2	Chemie (NA)
7		water	water		18.0	1060	Chemie (HOH)

Sequence modifications

A, B, C, D: 1 - 288 (UniProt: Q2I752)

PDB	External Database	Details
Gly 289	-	expression tag
Lys 290	-	expression tag
Leu 291	-	expression tag
Glu 292	-	expression tag
Asn 293	-	expression tag
Leu 294	-	expression tag
Tyr 295	-	expression tag
Phe 296	-	expression tag
Gln 297	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	135391.4
Non-Polymers*	Number of molecules	18
	Total formula weight	1412.1
All*	Total formula weight	136803.5

*Water molecules are not included.