3ZPP

Structure of the Streptococcus pneumoniae surface protein and adhesin PfbA

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	CELL WALL SURFACE ANCHOR FAMILY PROTEIN	polymer	443	48404.1	1	UniProt (Q97P11) Pfam (PF12708) Pfam (PF13229) UniProt (by SIFTS) (A0A0H2URN9) In PDB	STREPTOCOCCUS PNEUMONIAE	SP_1833
2	A	CALCIUM ION	non-polymer		40.1	1	Chemie (CA)
3		water	water		18.0	59	Chemie (HOH)

Sequence modifications

A: 139 - 560 (UniProt: Q97P11)

PDB	External Database	Details
Met 118	-	expression tag
Gly 119	-	expression tag
Ser 120	-	expression tag
Ser 121	-	expression tag
His 122	-	expression tag
His 123	-	expression tag
His 124	-	expression tag
His 125	-	expression tag
His 126	-	expression tag
His 127	-	expression tag
Ser 128	-	expression tag
Ser 129	-	expression tag
Gly 130	-	expression tag
Leu 131	-	expression tag
Val 132	-	expression tag
Pro 133	-	expression tag
Arg 134	-	expression tag
Gly 135	-	expression tag
Ser 136	-	expression tag
His 137	-	expression tag
Met 138	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	48404.1
Non-Polymers*	Number of molecules	1
	Total formula weight	40.1
All*	Total formula weight	48444.2

*Water molecules are not included.