1TED

Crystal structure of a type III polyketide synthase PKS18 from Mycobacterium tuberculosis

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	pks18	polymer	393	42073.3	4	UniProt (Q7D8I1) Pfam (PF00195) Pfam (PF02797) UniProt (by SIFTS) (P9WPF1) In PDB	Mycobacterium tuberculosis	polyketide synthase
2	A, B, C, D	MYRISTIC ACID	non-polymer		228.4	4	Chemie (MYR)
3		water	water		18.0	1106	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	168293.3
Non-Polymers*	Number of molecules	4
	Total formula weight	913.5
All*	Total formula weight	169206.7

*Water molecules are not included.