1K6Z

Crystal Structure of the Yersinia Secretion Chaperone SycE

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (A, B)	Type III secretion chaperone SycE	polymer	141	16280.8	2	UniProt (P31491) Pfam (PF05932)	Yersinia pestis	YopE chaperone SycE
2	C, D (A, B)	IMIDAZOLE	non-polymer		69.1	2	Chemie (IMD)
3	E, F (A, B)	water	water		18.0	194	Chemie (HOH)

Sequence modifications

A, B: 1001 - 1130 (UniProt: P31491)

PDB	External Database	Details
Asp 996	-	expression tag
Tyr 997	-	expression tag
Lys 998	-	expression tag
Asp 999	-	expression tag
Glu 1000	-	expression tag
Mse 1001	Met 1	modified residue
Mse 1048	Met 48	modified residue
Mse 1109	Met 109	modified residue
His 1131	-	expression tag
His 1132	-	expression tag
His 1133	-	expression tag
His 1134	-	expression tag
His 1135	-	expression tag
His 1136	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	32561.5
Non-Polymers*	Number of molecules	2
	Total formula weight	138.2
All*	Total formula weight	32699.7

*Water molecules are not included.