4OH4

Crystal structure of BRI1 in complex with BKI1

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)	Protein BRASSINOSTEROID INSENSITIVE 1	polymer	333	37555.7	2	UniProt (O22476) Pfam (PF00069)	Arabidopsis thaliana (mouse-ear cress thale-cress)	AtBRI1, Brassinosteroid LRR receptor kinase
2	C, D (F, E)	BRI1 kinase inhibitor 1	polymer	21	2281.6	2	UniProt (Q9FMZ0)	Arabidopsis thaliana
3	E, F (A, B)	PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER	non-polymer		506.2	2	Chemie (ANP)
4	G, H, I, J (A, B, F, E)	water	water		18.0	211	Chemie (HOH)

Sequence modifications

A, B: 863 - 1172 (UniProt: O22476)

PDB	External Database	Details
Met 840	-	expression tag
Gly 841	-	expression tag
Ser 842	-	expression tag
Ser 843	-	expression tag
His 844	-	expression tag
His 845	-	expression tag
His 846	-	expression tag
His 847	-	expression tag
His 848	-	expression tag
His 849	-	expression tag
Ser 850	-	expression tag
Gln 851	-	expression tag
Asp 852	-	expression tag
Leu 853	-	expression tag
Glu 854	-	expression tag
Val 855	-	expression tag
Leu 856	-	expression tag
Phe 857	-	expression tag
Gln 858	-	expression tag
Gly 859	-	expression tag
Pro 860	-	expression tag
His 861	-	expression tag
Met 862	-	expression tag

F, E: 306 - 325 (UniProt: Q9FMZ0)

PDB	External Database	Details
Tyr 326	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	79674.4
Non-Polymers*	Number of molecules	2
	Total formula weight	1012.4
All*	Total formula weight	80686.8

*Water molecules are not included.