3FAW

Crystal Structure of the Group B Streptococcus Pullulanase SAP

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Reticulocyte binding protein	polymer	877	98557.6	1	UniProt (Q3DB05) In PDB	Streptococcus agalactiae COH1
2	A	CALCIUM ION	non-polymer		40.1	4	Chemie (CA)
3	A	CHLORIDE ION	non-polymer		35.5	5	Chemie (CL)
4		water	water		18.0	439	Chemie (HOH)

Sequence modifications

A: 346 - 1215 (UniProt: Q3DB05)

PDB	External Database	Details
Glu 1216	-	expression tag
His 1217	-	expression tag
His 1218	-	expression tag
His 1219	-	expression tag
His 1220	-	expression tag
His 1221	-	expression tag
His 1222	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	98557.6
Non-Polymers*	Number of molecules	9
	Total formula weight	337.6
All*	Total formula weight	98895.2

*Water molecules are not included.