2AKI

Normal mode-based flexible fitted coordinates of a translocating SecYEG protein-conducting channel into the cryo-EM map of a SecYEG-nascent chain-70S ribosome complex from E. coli

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	X, A	Protein-export membrane protein secG	polymer	77	7906.4	2	UniProt (P33582) Pfam (PF03840) UniProt (by SIFTS) (P0AG99) In PDB	Escherichia coli	Preprotein translocase band 1 subunit, P12
2	Y, B	Preprotein translocase secY subunit	polymer	400	43961.0	2	UniProt (P03844) Pfam (PF00344) UniProt (by SIFTS) (P0AGA2) In PDB	Escherichia coli
3	Z, C	Preprotein translocase secE subunit	polymer	111	12095.7	2	UniProt (P16920) Pfam (PF00584) UniProt (by SIFTS) (P0AG96) In PDB	Escherichia coli

Sequence modifications

Y, B: 1 - 39 (UniProt: P03844)
Y, B: 76 - 436 (UniProt: P03844)

Contents of the asymmetric unit

Polymers	Number of chains	6
	Total formula weight	127926.2
All*	Total formula weight	127926.2

*Water molecules are not included.