8HHJ

Crystal structure of the MafB2-CTMGI-2B16B6/MafI2MGI-2B16B6 complex

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	MafB2 immunity protein	polymer	108	12813.6	1	UniProt (A0A0Y5KAW3)	Neisseria meningitidis
2	B (B)	MafB2 toxin	polymer	158	16905.0	1	UniProt (A0A8E3U2Q7) Pfam (PF06255) Pfam (PF15542) UniProt (by SIFTS) (Q9K0F4)	Neisseria meningitidis
3	C, D (A, B)	water	water		18.0	178	Chemie (HOH)

Sequence modifications

A: 3 - 106 (UniProt: A0A0Y5KAW3)

PDB	External Database	Details
Met 1	-	initiating methionine
Gly 2	-	expression tag
Leu 107	-	expression tag
Glu 108	-	expression tag

B: 270 - 422 (UniProt: A0A8E3U2Q7)

PDB	External Database	Details
Gly 267	-	expression tag
His 268	-	expression tag
Met 269	-	expression tag
Arg 376	Gly 376	engineered mutation
Leu 423	-	expression tag
Glu 424	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	29718.7
All*	Total formula weight	29718.7

*Water molecules are not included.