6ZN4

MaeB malic enzyme domain apoprotein

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)	NADP-dependent malate dehydrogenase,Malate dehydrogenase	polymer	445	48105.9	2	UniProt (Q6MM14) UniProt (Q6MM15) Pfam (PF00390) Pfam (PF03949)	Bdellovibrio bacteriovorus (strain ATCC 15356 / DSM 50701 / NCIB 9529 / HD100)
2	C, D (A, B)	MAGNESIUM ION	non-polymer		24.3	2	Chemie (MG)
3	E, F (A, B)	water	water		18.0	680	Chemie (HOH)

Sequence modifications

A, B: 1 - 120 (UniProt: Q6MM14)

PDB	External Database	Details
Met -10	-	initiating methionine
Gly -9	-	expression tag
Ser -8	-	expression tag
Ser -7	-	expression tag
His -6	-	expression tag
His -5	-	expression tag
His -4	-	expression tag
His -3	-	expression tag
His -2	-	expression tag
His -1	-	expression tag
Ser 0	-	expression tag
Asp 121	-	linker
Ile 122	-	linker
Glu 123	-	linker
Val 124	-	linker

A, B: 125 - 434 (UniProt: Q6MM15)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	96211.7
Non-Polymers*	Number of molecules	2
	Total formula weight	48.6
All*	Total formula weight	96260.3

*Water molecules are not included.