4LSC

Isolated SERK1 co-receptor ectodomain at high resolution

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	Somatic embryogenesis receptor kinase 1	polymer	223	24380.3	1	UniProt (Q94AG2) Pfam (PF08263) Pfam (PF00560)	Arabidopsis thaliana (mouse-ear cress)	AtSERK1, Somatic embryogenesis receptor-like kinase 1
2	B (B)	beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[alpha-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-beta-D-glucopyranose	branched		732.7	1	In PDB GlyTouCan (G32152BH)
3	C, D (A)	2-acetamido-2-deoxy-beta-D-glucopyranose	non-polymer		221.2	2	Chemie (NAG)
4	E (A)	water	water		18.0	148	Chemie (HOH)

Sequence modifications

A: 24 - 213 (UniProt: Q94AG2)

PDB	External Database	Details
Ala 19	-	expression tag
Gly 20	-	expression tag
Ser 21	-	expression tag
Ser 22	-	expression tag
Met 23	-	expression tag
Asp 115	Asn 115	engineered mutation
Gln 163	Asn 163	engineered mutation
Leu 214	-	expression tag
Glu 215	-	expression tag
Asn 216	-	expression tag
Leu 217	-	expression tag
Tyr 218	-	expression tag
Phe 219	-	expression tag
Gln 220	-	expression tag
Gly 221	-	expression tag
Ala 222	-	expression tag
Trp 223	-	expression tag
Ser 224	-	expression tag
His 225	-	expression tag
Pro 226	-	expression tag
Gln 227	-	expression tag
Phe 228	-	expression tag
Glu 229	-	expression tag
Lys 230	-	expression tag
Gly 231	-	expression tag
Ser 232	-	expression tag
His 233	-	expression tag
His 234	-	expression tag
His 235	-	expression tag
His 236	-	expression tag
His 237	-	expression tag
His 238	-	expression tag
His 239	-	expression tag
His 240	-	expression tag
His 241	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	24380.3
Branched	Number of molecules	1
	Total formula weight	732.7
Non-Polymers*	Number of molecules	2
	Total formula weight	442.4
All*	Total formula weight	25555.4

*Water molecules are not included.