7T31

X-ray Structure of Clostridiodies difficile PilW

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	Maltose/maltodextrin-binding periplasmic protein,Putative pilin protein chimera	polymer	512	55989.3	4	UniProt (P0AEX9) UniProt (Q185H8) Pfam (PF01547) Pfam (PF22434) In PDB	Clostridioides difficile R20291	MMBP,Maltodextrin-binding protein,Maltose-binding protein,MBP
2		water	water		18.0	995	Chemie (HOH)

Sequence modifications

A, B, C, D: 1 - 367 (UniProt: P0AEX9)

PDB	External Database	Details
Met 0	-	initiating methionine
Ala 82	Asp 108	conflict
Ala 83	Lys 109	conflict
Ala 172	Glu 198	conflict
Ala 173	Asn 199	conflict
Ala 239	Lys 265	conflict
Ala 359	Glu 385	conflict
Ala 362	Lys 388	conflict
Ala 363	Asp 389	conflict
Asn 367	Arg 393	conflict
Ala 368	-	linker
Ala 369	-	linker
Ala 370	-	linker

A, B, C, D: 1026 - 1158 (UniProt: Q185H8)

PDB	External Database	Details
Ala 1083	Leu 89	conflict
Asn 1130	Ser 136	conflict
Asn 1134	Ser 140	conflict
Leu 1135	Ser 141	conflict
Thr 1139	Lys 145	conflict
Asn 1146	Asp 152	conflict
Asn 1154	Asp 160	conflict
Leu 1159	-	expression tag
Glu 1160	-	expression tag
His 1161	-	expression tag
His 1162	-	expression tag
His 1163	-	expression tag
His 1164	-	expression tag
His 1165	-	expression tag
His 1166	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	223957.3
All*	Total formula weight	223957.3

*Water molecules are not included.