1VR7

Crystal structure of S-adenosylmethionine decarboxylase proenzyme (TM0655) from THERMOTOGA MARITIMA at 1.2 A resolution

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (A, B)	S-adenosylmethionine decarboxylase proenzyme	polymer	142	16409.1	2	UniProt (Q9WZC3) Pfam (PF02675)	Thermotoga maritima	AdoMetDC, SamDC
2	C (A)	1,2-ETHANEDIOL	non-polymer		62.1	1	Chemie (EDO)
3	D, E (A, B)	water	water		18.0	153	Chemie (HOH)

Sequence modifications

A, B: 1 - 130 (UniProt: Q9WZC3)

PDB	External Database	Details
Mse -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 30	Met 30	modified residue

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	32818.1
Non-Polymers*	Number of molecules	1
	Total formula weight	62.1
All*	Total formula weight	32880.2

*Water molecules are not included.