5D4L

Structure of the apo form of CPII from Thiomonas intermedia K12, a nitrogen regulatory PII-like protein

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Nitrogen regulatory protein P-II	polymer	116	12968.0	2	UniProt (D5X329) Pfam (PF00543) In PDB	Thiomonas intermedia (strain K12)
2		water	water		18.0	22	Chemie (HOH)

Sequence modifications

A, B: 1 - 108 (UniProt: D5X329)

PDB	External Database	Details
Met -7	-	initiating methionine
His -6	-	expression tag
His -5	-	expression tag
His -4	-	expression tag
His -3	-	expression tag
His -2	-	expression tag
His -1	-	expression tag
Gly 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	25936.0
All*	Total formula weight	25936.0

*Water molecules are not included.