3OQU

Crystal structure of native abscisic acid receptor PYL9 with ABA

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)	Abscisic acid receptor PYL9	polymer	205	23008.1	2	UniProt (Q84MC7) Pfam (PF10604)	Arabidopsis thaliana (mouse-ear cress)	PYR1-like protein 9, ABI1-binding protein 4, Regulatory components of ABA receptor 1
2	C, D (A, B)	(2Z,4E)-5-[(1S)-1-hydroxy-2,6,6-trimethyl-4-oxocyclohex-2-en-1-yl]-3-methylpenta-2,4-dienoic acid	non-polymer		264.3	2	Chemie (A8S)
3	E, F (A, B)	water	water		18.0	231	Chemie (HOH)

Sequence modifications

A, B: 1 - 187 (UniProt: Q84MC7)

PDB	External Database	Details
Met -17	-	expression tag
Gly -16	-	expression tag
Ser -15	-	expression tag
Ser -14	-	expression tag
His -13	-	expression tag
His -12	-	expression tag
His -11	-	expression tag
His -10	-	expression tag
His -9	-	expression tag
Ser -8	-	expression tag
Ser -7	-	expression tag
Gly -6	-	expression tag
Glu -5	-	expression tag
Asn -4	-	expression tag
Leu -3	-	expression tag
Tyr -2	-	expression tag
Phe -1	-	expression tag
Gln 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	46016.2
Non-Polymers*	Number of molecules	2
	Total formula weight	528.6
All*	Total formula weight	46544.9

*Water molecules are not included.