9OW2

Crystal Structure of the Surface Protein (CD630_07380) from Clostridium difficile Strain 630

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)	Exported protein	polymer	275	32572.6	2	UniProt (Q189T6) Pfam (PF14133)	Clostridioides difficile 630
2	C, K (A, B)	SODIUM ION	non-polymer		23.0	2	Chemie (NA)
3	D, E, F, G, H... (A, B)	CHLORIDE ION	non-polymer		35.5	8	Chemie (CL)
4	I, J (A)	3,6,9,12,15,18,21,24,27,30,33,36,39-TRIDECAOXAHENTETRACONTANE-1,41-DIOL	non-polymer		634.8	2	Chemie (PE3)
5	O, P, Q (B)	1,2-ETHANEDIOL	non-polymer		62.1	3	Chemie (EDO)
6	R, S (A, B)	water	water		18.0	184	Chemie (HOH)

Sequence modifications

A, B: 28 - 293 (UniProt: Q189T6)

PDB	External Database	Details
Met 27	-	initiating methionine
His 294	-	expression tag
His 295	-	expression tag
His 296	-	expression tag
His 297	-	expression tag
His 298	-	expression tag
His 299	-	expression tag
His 300	-	expression tag
His 301	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	65145.1
Non-Polymers*	Number of molecules	15
	Total formula weight	1785.3
All*	Total formula weight	66930.4

*Water molecules are not included.