3UZ0

Crystal Structure of SpoIIIAH and SpoIIQ Complex

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, C (A, C)	Stage III sporulation protein AH	polymer	133	14764.9	2	UniProt (P49785) Pfam (PF12685)	Bacillus subtilis
2	B, D (B, D)	Stage II sporulation protein Q	polymer	152	16761.8	2	UniProt (P71044) Pfam (PF01551)	Bacillus subtilis
3	E, F, G (A, C, D)	SULFATE ION	non-polymer		96.1	3	Chemie (SO4)
4	H, I, J, K (A, B, C, D)	water	water		18.0	27	Chemie (HOH)

Sequence modifications

A, C: 90 - 218 (UniProt: P49785)

PDB	External Database	Details
Gly 86	-	expression tag
Ser 87	-	expression tag
His 88	-	expression tag
Mse 89	-	expression tag

B, D: 73 - 220 (UniProt: P71044)

PDB	External Database	Details
Gly 69	-	expression tag
Ser 70	-	expression tag
His 71	-	expression tag
Mse 72	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	63053.5
Non-Polymers*	Number of molecules	3
	Total formula weight	288.2
All*	Total formula weight	63341.7

*Water molecules are not included.