6BQ3

Crystal structure of Medicago truncatula Thermospermine Synthase (MtTSPS) in complex with 5'-S-(3-aminopropyl)-5'-thioadenosine

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)	Thermospermine synthase	polymer	331	37279.1	2	UniProt (G7K2D1) Pfam (PF17284) Pfam (PF01564)	Medicago truncatula
2	C, D (A, B)	5'-S-(3-aminopropyl)-5'-thioadenosine	non-polymer		340.4	2	Chemie (DSH)
3	E, F (A, B)	water	water		18.0	163	Chemie (HOH)

Sequence modifications

A, B: 1 - 328 (UniProt: G7K2D1)

PDB	External Database	Details
Ser -2	-	expression tag
Asn -1	-	expression tag
Ala 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	74558.1
Non-Polymers*	Number of molecules	2
	Total formula weight	680.8
All*	Total formula weight	75238.9

*Water molecules are not included.