4DGK

Crystal structure of Phytoene desaturase CRTI from Pantoea ananatis

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Phytoene dehydrogenase	polymer	501	56102.4	1	UniProt (P21685) Pfam (PF01593) In PDB	Pantoea ananatis	Phytoene desaturase
2	A	1,2-ETHANEDIOL	non-polymer		62.1	5	Chemie (EDO)
3	A	CHLORIDE ION	non-polymer		35.5	1	Chemie (CL)
4		water	water		18.0	67	Chemie (HOH)

Sequence modifications

A: 1 - 492 (UniProt: P21685)

PDB	External Database	Details
Gly 493	-	expression tag
Gly 494	-	expression tag
Ser 495	-	expression tag
His 496	-	expression tag
His 497	-	expression tag
His 498	-	expression tag
His 499	-	expression tag
His 500	-	expression tag
His 501	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	56102.4
Non-Polymers*	Number of molecules	6
	Total formula weight	345.8
All*	Total formula weight	56448.2

*Water molecules are not included.