5GK1

Crystal structure of the ketosynthase StlD complexed with substrate

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 (A, B, C, D)	Ketosynthase StlD	polymer	402	44751.4	4	UniProt (Q7N4Z6) Pfam (PF08541)	Photorhabdus luminescens subsp. laumondii (strain DSM 15139 / CIP 105565 / TT01)
2	E, F (A, C)	3-OXO-5-METHYLHEXANOIC ACID	non-polymer		144.2	2	Chemie (2K3)
3	G, H, I, J (A, B, C, D)	water	water		18.0	1086	Chemie (HOH)

Sequence modifications

A, B, C, D: 1 - 382 (UniProt: Q7N4Z6)

PDB	External Database	Details
Met -19	-	expression tag
Gly -18	-	expression tag
Ser -17	-	expression tag
Ser -16	-	expression tag
His -15	-	expression tag
His -14	-	expression tag
His -13	-	expression tag
His -12	-	expression tag
His -11	-	expression tag
His -10	-	expression tag
Ser -9	-	expression tag
Ser -8	-	expression tag
Gly -7	-	expression tag
Leu -6	-	expression tag
Val -5	-	expression tag
Pro -4	-	expression tag
Arg -3	-	expression tag
Gly -2	-	expression tag
Ser -1	-	expression tag
His 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	179005.8
Non-Polymers*	Number of molecules	2
	Total formula weight	288.3
All*	Total formula weight	179294.1

*Water molecules are not included.