4V2P

Ketosynthase MxnB

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (A, B)	KETOSYNTHASE	polymer	351	38846.3	2	UniProt (T1SF45) Pfam (PF08545) Pfam (PF08541)	MYXOCOCCUS FULVUS	MXNB
2	C, D, E, J, K... (A, B)	PHOSPHATE ION	non-polymer		95.0	7	Chemie (PO4)
3	F, G, N, O (A, B)	(4S)-2-METHYL-2,4-PENTANEDIOL	non-polymer		118.2	4	Chemie (MPD)
4	H (A)	CHLORIDE ION	non-polymer		35.5	1	Chemie (CL)
5	I, P (A, B)	SODIUM ION	non-polymer		23.0	2	Chemie (NA)
6	Q, R (A, B)	water	water		18.0	684	Chemie (HOH)

Sequence modifications

A, B: 1 - 335 (UniProt: T1SF45)

PDB	External Database	Details
Met -15	-	expression tag
Asn -14	-	expression tag
His -13	-	expression tag
Lys -12	-	expression tag
Val -11	-	expression tag
His -10	-	expression tag
His -9	-	expression tag
His -8	-	expression tag
His -7	-	expression tag
His -6	-	expression tag
His -5	-	expression tag
Ile -4	-	expression tag
Glu -3	-	expression tag
Gly -2	-	expression tag
Arg -1	-	expression tag
His 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	77692.6
Non-Polymers*	Number of molecules	14
	Total formula weight	1218.9
All*	Total formula weight	78911.6

*Water molecules are not included.