6WPG

Structural Basis of Salicylic Acid Perception by Arabidopsis NPR Proteins

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)	Regulatory protein NPR4	polymer	177	20526.4	2	UniProt (Q5ICL9) Pfam (PF12313)	Arabidopsis thaliana (Mouse-ear cress)	BTB/POZ domain-containing protein NPR4
2	C, D (A, B)	2-HYDROXYBENZOIC ACID	non-polymer		138.1	2	Chemie (SAL)
3	E, F (A, B)	water	water		18.0	76	Chemie (HOH)

Sequence modifications

A, B: 373 - 516 (UniProt: Q5ICL9)

PDB	External Database	Details
Phe -38	-	expression tag
Cys -37	-	expression tag
Leu -36	-	expression tag
Thr -35	-	expression tag
Leu -34	-	expression tag
Arg -33	-	expression tag
Arg -32	-	expression tag
Arg -31	-	expression tag
Tyr -30	-	expression tag
Thr -29	-	expression tag
Met -28	-	expression tag
Gly -27	-	expression tag
Ser -26	-	expression tag
Ser -25	-	expression tag
His -24	-	expression tag
His -23	-	expression tag
His -22	-	expression tag
His -21	-	expression tag
His -20	-	expression tag
His -19	-	expression tag
Ser -18	-	expression tag
Ser -17	-	expression tag
Gly -16	-	expression tag
Leu -15	-	expression tag
Val -14	-	expression tag
Pro -13	-	expression tag
Arg -12	-	expression tag
Gly -11	-	expression tag
Ser -10	-	expression tag
His -9	-	expression tag
Ser -8	-	expression tag
Glu -7	-	expression tag
Asn -6	-	expression tag
Leu -5	-	expression tag
Tyr -4	-	expression tag
Phe -3	-	expression tag
Gln -2	-	expression tag
Ser -1	-	expression tag
Met 0	-	expression tag
-	Leu 450	deletion
-	Thr 451	deletion
-	Pro 452	deletion
-	Pro 453	deletion
-	Pro 454	deletion
-	Ser 455	deletion

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	41052.8
Non-Polymers*	Number of molecules	2
	Total formula weight	276.2
All*	Total formula weight	41329.1

*Water molecules are not included.