5YGV

Crystal structure of the abscisic acid receptor PYR1 in complex with an antagonist

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Abscisic acid receptor PYR1	polymer	227	25432.5	2	UniProt (O49686) Pfam (PF03364) In PDB	Arabidopsis thaliana (Mouse-ear cress)	ABI1-binding protein 6,Protein PYRABACTIN RESISTANCE 1,Regulatory components of ABA receptor 11
2	A, B	(2Z,4E)-3-methyl-5-[(1S,4S)-2,6,6-trimethyl-4-[3-(4-methylphenyl)prop-2-ynoxy]-1-oxidanyl-cyclohex-2-en-1-yl]penta-2,4-dienoic acid	non-polymer		394.5	2	Chemie (8V6)
3		water	water		18.0	18	Chemie (HOH)

Sequence modifications

A, B: 1 - 191 (UniProt: O49686)

PDB	External Database	Details
Met -35	-	expression tag
Gly -34	-	expression tag
Ser -33	-	expression tag
Ser -32	-	expression tag
His -31	-	expression tag
His -30	-	expression tag
His -29	-	expression tag
His -28	-	expression tag
His -27	-	expression tag
His -26	-	expression tag
Ser -25	-	expression tag
Ser -24	-	expression tag
Gly -23	-	expression tag
Leu -22	-	expression tag
Val -21	-	expression tag
Pro -20	-	expression tag
Arg -19	-	expression tag
Gly -18	-	expression tag
Ser -17	-	expression tag
His -16	-	expression tag
Met -15	-	expression tag
Ala -14	-	expression tag
Ser -13	-	expression tag
Met -12	-	expression tag
Thr -11	-	expression tag
Gly -10	-	expression tag
Gly -9	-	expression tag
Gln -8	-	expression tag
Gln -7	-	expression tag
Met -6	-	expression tag
Gly -5	-	expression tag
Arg -4	-	expression tag
Gly -3	-	expression tag
Ser -2	-	expression tag
Glu -1	-	expression tag
Phe 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	50865.0
Non-Polymers*	Number of molecules	2
	Total formula weight	789.0
All*	Total formula weight	51654.0

*Water molecules are not included.