6T76

PII-like protein CutA from Nostoc sp. PCC 7120 in apo form

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, E...	Periplasmic divalent cation tolerance protein	polymer	114	13240.2	6	UniProt (Q8YL42) Pfam (PF03091) In PDB	Nostoc sp. (strain PCC 7120 / SAG 25.82 / UTEX 2576)
2	A, C, D, E, F	SULFATE ION	non-polymer		96.1	7	Chemie (SO4)
3		water	water		18.0	102	Chemie (HOH)

Sequence modifications

A, B, C, D, E, F: 1 - 104 (UniProt: Q8YL42)

PDB	External Database	Details
Ser 105	-	expression tag
Ala 106	-	expression tag
Trp 107	-	expression tag
Ser 108	-	expression tag
His 109	-	expression tag
Pro 110	-	expression tag
Gln 111	-	expression tag
Phe 112	-	expression tag
Glu 113	-	expression tag
Lys 114	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	6
	Total formula weight	79441.3
Non-Polymers*	Number of molecules	7
	Total formula weight	672.4
All*	Total formula weight	80113.7

*Water molecules are not included.