9E04

Cryo-EM structure of TatBC-CueO signal peptide complex from Nitratifractor salsuginis

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, H, I (H, I, G)	Multicopper oxidase CueO	polymer	28	3157.7	3	UniProt (A0A444R4G2)	Escherichia coli
2	B, D, E (B, D, F)	Sec-independent protein translocase protein TatB homolog	polymer	193	21441.7	3	UniProt (E6X1H0)	Nitratifractor salsuginis
3	C, F, G (A, E, C)	Sec-independent protein translocase protein TatC	polymer	382	42954.8	3	UniProt (E6X1G9)	Nitratifractor salsuginis

Sequence modifications

B, D, F: 1 - 185 (UniProt: E6X1H0)

PDB	External Database	Details
Trp 186	-	expression tag
Ser 187	-	expression tag
His 188	-	expression tag
Pro 189	-	expression tag
Gln 190	-	expression tag
Phe 191	-	expression tag
Glu 192	-	expression tag
Lys 193	-	expression tag

A, E, C: 1 - 374 (UniProt: E6X1G9)

PDB	External Database	Details
Gly 375	-	expression tag
Ser 376	-	expression tag
Glu 377	-	expression tag
Asn 378	-	expression tag
Leu 379	-	expression tag
Tyr 380	-	expression tag
Phe 381	-	expression tag
Gln 382	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	9
	Total formula weight	202662.6
All*	Total formula weight	202662.6

*Water molecules are not included.