4M7E

Structural insight into BL-induced activation of the BRI1-BAK1 complex

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	767	83048.8	2	UniProt (O22476) Pfam (PF08263) Pfam (PF00560) Pfam (PF13855) Pfam (PF20141)	Arabidopsis thaliana (mouse-ear cress thale-cress)	AtBRI1, Brassinosteroid LRR receptor kinase
2	C, D (D, C)	BRASSINOSTEROID INSENSITIVE 1-associated receptor kinase 1	polymer	201	21625.4	2	UniProt (Q94F62) Pfam (PF08263) Pfam (PF13855) Pfam (PF00560)	Arabidopsis thaliana (mouse-ear cress thale-cress)	AtBAK1, BRI1-associated receptor kinase 1, Protein ELONGATED, Somatic embryogenesis receptor kinase 3, AtSERK3, Somatic embryogenesis receptor-like kinase 3
3	E, F, G, H (E, F, G, H)	2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	branched		424.4	4	In PDB GlyTouCan (G42666HT)
4	I, J, M (A, B)	2-acetamido-2-deoxy-beta-D-glucopyranose	non-polymer		221.2	3	Chemie (NAG)
5	K, N (A, B)	SULFATE ION	non-polymer		96.1	2	Chemie (SO4)
6	L, O (A, B)	Brassinolide	non-polymer		480.7	2	Chemie (BLD) PubChem (3239) PubChem (21764058) PubChem (176520117) PubChem (24721556) PubChem (25202517) PubChem (25221101) PubChem (25221103) PubChem (44200398) PubChem (53393717) PubChem (57404554) PubChem (45109774) PubChem (46781456) PubChem (53487890) PubChem (176529192) PubChem (177678857) PubChem (115196) PubChem (70971983) PubChem (443055) PubChem (5458706) PubChem (5458708) PubChem (93939634) PubChem (93939636) PubChem (95858588) PubChem (97290316) PubChem (97290314) PubChem (98047892) PubChem (98078314) PubChem (102515088) PubChem (91871834) PubChem (124857969) PubChem (125181623) PubChem (125528485) PubChem (93939635) PubChem (93939637) PubChem (129607027) PubChem (97290313) PubChem (97290315) PubChem (98078312) PubChem (98118462) PubChem (102515299) PubChem (134714970) PubChem (117900611) PubChem (9869793) PubChem (13039086) PubChem (10814600) PubChem (10950940) PubChem (140943227) PubChem (11102902) PubChem (13039058) PubChem (13039060) PubChem (13039061) PubChem (13039062) PubChem (13039085) PubChem (13039087) PubChem (13039090) PubChem (13039095) PubChem (13039096) PubChem (13039097) PubChem (124857968) PubChem (124857970) PubChem (124857971) PubChem (125181621) PubChem (125181622) PubChem (125181624) PubChem (125528486) PubChem (125528487) PubChem (125528488) PubChem (126968990) PubChem (129428745) PubChem (129428841) PubChem (129428842) PubChem (129428843) PubChem (129428844) PubChem (131637353) PubChem (131887953) PubChem (140898885) PubChem (146159626) PubChem (154496275) PubChem (168312956) PubChem (169438920) PubChem (172012020) PubChem (174238571)

Sequence modifications

A, B: 24 - 784 (UniProt: O22476)

PDB	External Database	Details
His 785	-	expression tag
His 786	-	expression tag
His 787	-	expression tag
His 788	-	expression tag
His 789	-	expression tag
His 790	-	expression tag

D, C: 26 - 220 (UniProt: Q94F62)

PDB	External Database	Details
His 221	-	expression tag
His 222	-	expression tag
His 223	-	expression tag
His 224	-	expression tag
His 225	-	expression tag
His 226	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	209348.4
Branched	Number of molecules	4
	Total formula weight	1697.6
Non-Polymers*	Number of molecules	7
	Total formula weight	1817.1
All*	Total formula weight	212863.1

*Water molecules are not included.