2XI9

Pilus-presented adhesin, Spy0125 (Cpa), P1 form

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	ANCILLARY PROTEIN 1	polymer	457	51475.4	2	UniProt (Q8GRA2) Pfam (PF17802) Pfam (PF08341) Pfam (PF19407) In PDB	STREPTOCOCCUS PYOGENES	SPY0125, COLLAGEN BINDING PROTEIN
2		water	water		18.0	527	Chemie (HOH)

Sequence modifications

A, B: 286 - 723 (UniProt: Q8GRA2)

PDB	External Database	Details
Mse 267	-	expression tag
Gly 268	-	expression tag
Ser 269	-	expression tag
Ser 270	-	expression tag
His 271	-	expression tag
His 272	-	expression tag
His 273	-	expression tag
His 274	-	expression tag
His 275	-	expression tag
His 276	-	expression tag
Ser 277	-	expression tag
Ser 278	-	expression tag
Gly 279	-	expression tag
Leu 280	-	expression tag
Val 281	-	expression tag
Pro 282	-	expression tag
Arg 283	-	expression tag
Gly 284	-	expression tag
Ser 285	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	102950.9
All*	Total formula weight	102950.9

*Water molecules are not included.