6R6B

Structure of the core Shigella flexneri type III secretion system export gate complex SctRST (Spa24/Spa9/Spa29).

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C, D, E	Surface presentation of antigens protein SpaP	polymer	216	24215.6	5	UniProt (P0A1L3) Pfam (PF00813) In PDB	Shigella flexneri	Spa24 protein
2	F	Surface presentation of antigens protein SpaR	polymer	295	32644.1	1	UniProt (P0A1M6) Pfam (PF01311) In PDB	Shigella flexneri	Spa29 protein
3	I, G, H, J	Surface presentation of antigens protein SpaQ	polymer	86	9433.3	4	UniProt (P0A1M4) Pfam (PF01313) In PDB	Shigella flexneri	Protein spa9

Sequence modifications

F: 1 - 256 (UniProt: P0A1M6)

PDB	External Database	Details
Glu 257	-	expression tag
Asn 258	-	expression tag
Leu 259	-	expression tag
Tyr 260	-	expression tag
Phe 261	-	expression tag
Gln 262	-	expression tag
Gly 263	-	expression tag
Gln 264	-	expression tag
Phe 265	-	expression tag
Gly 266	-	expression tag
Ser 267	-	expression tag
Trp 268	-	expression tag
Ser 269	-	expression tag
His 270	-	expression tag
Pro 271	-	expression tag
Gln 272	-	expression tag
Phe 273	-	expression tag
Glu 274	-	expression tag
Lys 275	-	expression tag
Gly 276	-	expression tag
Gly 277	-	expression tag
Gly 278	-	expression tag
Ser 279	-	expression tag
Gly 280	-	expression tag
Gly 281	-	expression tag
Gly 282	-	expression tag
Ser 283	-	expression tag
Gly 284	-	expression tag
Gly 285	-	expression tag
Gly 286	-	expression tag
Ser 287	-	expression tag
Trp 288	-	expression tag
Ser 289	-	expression tag
His 290	-	expression tag
Pro 291	-	expression tag
Gln 292	-	expression tag
Phe 293	-	expression tag
Glu 294	-	expression tag
Lys 295	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	10
	Total formula weight	191455.2
All*	Total formula weight	191455.2

*Water molecules are not included.