8C98

Cryo-EM captures early ribosome assembly in action

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (2)	50S ribosomal protein L34	polymer	46	5397.5	1	UniProt (P0A7P5) Pfam (PF00468)	Escherichia coli	ribosomal protein bL34
2	B (E)	50S ribosomal protein L4	polymer	201	22121.6	1	UniProt (P60723) Pfam (PF00573)	Escherichia coli	ribosomal protein uL4
3	C (J)	50S ribosomal protein L13	polymer	142	16050.6	1	UniProt (P0AA10) Pfam (PF00572)	Escherichia coli	ribosomal protein uL13
4	D (L)	50S ribosomal protein L15	polymer	144	15008.5	1	UniProt (P02413) Pfam (PF00828)	Escherichia coli	ribosomal protein uL15
5	E (Q)	50S ribosomal protein L20	polymer	118	13528.0	1	UniProt (P0A7L3) Pfam (PF00453)	Escherichia coli	ribosomal protein bL20
6	F (R)	50S ribosomal protein L21	polymer	103	11586.4	1	UniProt (P0AG48) Pfam (PF00829)	Escherichia coli	ribosomal protein bL21
7	G (S)	50S ribosomal protein L22	polymer	110	12253.4	1	UniProt (P61175) Pfam (PF00237)	Escherichia coli	ribosomal protein uL22
8	H (T)	50S ribosomal protein L23	polymer	100	11222.2	1	UniProt (P0ADZ0) Pfam (PF00276)	Escherichia coli	ribosomal protein uL23
9	I (U)	50S ribosomal protein L24	polymer	104	11339.3	1	UniProt (P60624) Pfam (PF17136) Pfam (PF00467)	Escherichia coli	ribosomal protein uL24
10	J (Y)	50S ribosomal protein L29	polymer	63	7286.5	1	UniProt (P0A7M6) Pfam (PF00831)	Escherichia coli	ribosomal protein uL29
11	K (Z)	50S ribosomal protein L30	polymer	59	6554.8	1	UniProt (P0AG51) Pfam (PF00327)	Escherichia coli	ribosomal protein uL30
12	L (A)	23S rRNA	polymer	2904	941612.4	1	GenBank (1109114233)	Escherichia coli

Contents of the asymmetric unit

Polymers	Number of chains	12
	Total formula weight	1073960.9
All*	Total formula weight	1073960.9

*Water molecules are not included.