1Y7I

Structural and biochemical studies identify tobacco SABP2 as a methylsalicylate esterase and further implicate it in plant innate immunity, Northeast Structural Genomics Target AR2241

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)	salicylic acid-binding protein 2	polymer	268	30831.0	2	UniProt (Q6RYA0) Pfam (PF12697)	Nicotiana tabacum (common tobacco)	SABP2
2	C, D, E (A, B)	2-HYDROXYBENZOIC ACID	non-polymer		138.1	3	Chemie (SAL)
3	F, G (A, B)	water	water		18.0	461	Chemie (HOH)

Sequence modifications

A, B: 1 - 260 (UniProt: Q6RYA0)

PDB	External Database	Details
Mse 63	Met 63	modified residue
Mse 66	Met 66	modified residue
Mse 85	Met 85	modified residue
Mse 91	Met 91	modified residue
Mse 108	Met 108	modified residue
Mse 149	Met 149	modified residue
Mse 183	Met 183	modified residue
Mse 239	Met 239	modified residue
Mse 241	Met 241	modified residue
Leu 261	-	expression tag
Glu 262	-	expression tag
His 263	-	expression tag
His 264	-	expression tag
His 265	-	expression tag
His 266	-	expression tag
His 267	-	expression tag
His 268	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	61662.0
Non-Polymers*	Number of molecules	3
	Total formula weight	414.4
All*	Total formula weight	62076.3

*Water molecules are not included.