3ZVU

Structure of the PYR1 His60Pro mutant in complex with the HAB1 phosphatase and Abscisic acid

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	ABSCISIC ACID RECEPTOR PYR1	polymer	193	21664.3	1	UniProt (O49686) Pfam (PF03364) In PDB	ARABIDOPSIS THALIANA (THALE CRESS)	ABI1-BINDING PROTEIN 6, PROTEIN PYRABACTIN RESISTANCE 1, REGULATORY COMPONENTS OF ABA RECEPTOR 11
2	B	PROTEIN PHOSPHATASE 2C 16	polymer	337	37347.8	1	UniProt (Q9CAJ0) Pfam (PF00481) In PDB	ARABIDOPSIS THALIANA (THALE CRESS)	ATPP2C16, ATP2C-HA, PROTEIN HYPERSENSITIVE TO ABA 1, PROTEIN PHOSPHATASE 2C HAB1, PP2C HAB1
3	A	(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	1	Chemie (A8S)
4	B	MANGANESE (II) ION	non-polymer		54.9	2	Chemie (MN)
5	B	SULFATE ION	non-polymer		96.1	2	Chemie (SO4)
6		water	water		18.0	206	Chemie (HOH)

Sequence modifications

A: 3 - 191 (UniProt: O49686)

PDB	External Database	Details
Gly -1	-	expression tag
Ala 0	-	expression tag
Met 1	-	expression tag
Ala 2	-	expression tag
Pro 60	His 60	engineered mutation

B: 178 - 511 (UniProt: Q9CAJ0)

PDB	External Database	Details
Gly 175	-	expression tag
Ala 176	-	expression tag
Met 177	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	59012.1
Non-Polymers*	Number of molecules	5
	Total formula weight	566.3
All*	Total formula weight	59578.5

*Water molecules are not included.