3RT0

Crystal structure of PYL10-HAB1 complex in the absence of abscisic acid (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	Protein phosphatase 2C 16	polymer	340	37753.2	2	UniProt (Q9CAJ0) Pfam (PF00481) In PDB	Arabidopsis thaliana (thale-cress)	AtPP2C16, AtP2C-HA, Protein HYPERSENSITIVE TO ABA 1, Protein phosphatase 2C HAB1, PP2C HAB1
2	C, D	Abscisic acid receptor PYL10	polymer	183	20658.5	2	UniProt (Q8H1R0) Pfam (PF10604) In PDB	Arabidopsis thaliana (thale-cress)	ABI1-binding protein 8, PYR1-like protein 10, Regulatory components of ABA receptor 4
3	A, B	MAGNESIUM ION	non-polymer		24.3	2	Chemie (MG)
4		water	water		18.0	507	Chemie (HOH)

Sequence modifications

A, B: 172 - 511 (UniProt: Q9CAJ0)

PDB	External Database	Details
Ser 274	Cys 274	engineered mutation

C, D: 1 - 183 (UniProt: Q8H1R0)

PDB	External Database	Details
Ser 162	Cys 162	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	116823.5
Non-Polymers*	Number of molecules	2
	Total formula weight	48.6
All*	Total formula weight	116872.1

*Water molecules are not included.