3IYX

Coordinates of the b1b bridge-forming protein structures fitted into the Cryo-EM map of E.coli 70S ribosome (EMD-1056)

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	M	30S ribosomal protein S13	polymer	118	13128.5	1	UniProt (D3QTD7) In PDB	Escherichia coli
2	F	50S ribosomal protein L5	polymer	179	20333.6	1	UniProt (D3QTE7) In PDB	Escherichia coli
3	A	50S ribosomal protein L31	polymer	70	7887.1	1	UniProt (D3QYD6) In PDB	Escherichia coli

Contents of the asymmetric unit

Polymers	Number of chains	3
	Total formula weight	41349.2
All*	Total formula weight	41349.2

*Water molecules are not included.