3G66

The crystal structure of Streptococcus pneumoniae Sortase C provides novel insights into catalysis as well as pilin substrate specificity

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)	Sortase C	polymer	212	24042.3	2	UniProt (A7KT63) Pfam (PF04203)	Streptococcus pneumoniae
2	C, D (A, B)	2-(N-MORPHOLINO)-ETHANESULFONIC ACID	non-polymer		195.2	2	Chemie (MES)
3	E, F (A, B)	water	water		18.0	557	Chemie (HOH)

Sequence modifications

A, B: 47 - 244 (UniProt: A7KT63)

PDB	External Database	Details
Ser 46	-	expression tag
Ala 245	-	expression tag
Glu 246	-	expression tag
Arg 247	-	expression tag
Asn 248	-	expression tag
Arg 249	-	expression tag
Ala 250	-	expression tag
Val 251	-	expression tag
Arg 252	-	expression tag
Glu 253	-	expression tag
Arg 254	-	expression tag
Gly 255	-	expression tag
Gln 256	-	expression tag
Phe 257	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	48084.6
Non-Polymers*	Number of molecules	2
	Total formula weight	390.5
All*	Total formula weight	48475.1

*Water molecules are not included.