1O51

Crystal structure of a putative PII-like signaling protein (TM0021) from Thermotoga maritima at 2.50 A resolution

Replaces:  1O2C

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	Hypothetical protein TM0021	polymer	114	13425.2	1	UniProt (Q9WXM9) Pfam (PF02641)	Thermotoga maritima
2	B, C (A)	SULFATE ION	non-polymer		96.1	2	Chemie (SO4)
3	D (A)	ADENOSINE-5'-DIPHOSPHATE	non-polymer		427.2	1	Chemie (ADP)
4	E (A)	water	water		18.0	39	Chemie (HOH)

Sequence modifications

A: 1 - 102 (UniProt: Q9WXM9)

PDB	External Database	Details
Met -11	-	expression tag
Gly -10	-	expression tag
Ser -9	-	expression tag
Asp -8	-	expression tag
Lys -7	-	expression tag
Ile -6	-	expression tag
His -5	-	expression tag
His -4	-	expression tag
His -3	-	expression tag
His -2	-	expression tag
His -1	-	expression tag
His 0	-	expression tag
Mse 1	Met 1	modified residue
Mse 32	Met 32	modified residue
Mse 42	Met 42	modified residue

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	13425.2
Non-Polymers*	Number of molecules	3
	Total formula weight	619.3
All*	Total formula weight	14044.5

*Water molecules are not included.