3L8R

The crystal structure of PtcA from S. mutans

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, E...	Putative PTS system, cellobiose-specific IIA component	polymer	120	13482.3	8	UniProt (Q8DT03) Pfam (PF02255) In PDB	Streptococcus mutans	PtcA
2		water	water		18.0	274	Chemie (HOH)

Sequence modifications

A, B, C, D, E, F, G, H: 1 - 103 (UniProt: Q8DT03)

PDB	External Database	Details
Gly -16	-	expression tag
Ser -15	-	expression tag
His -14	-	expression tag
Met -13	-	expression tag
Ala -12	-	expression tag
Ser -11	-	expression tag
Met -10	-	expression tag
Thr -9	-	expression tag
Gly -8	-	expression tag
Gly -7	-	expression tag
Gln -6	-	expression tag
Gln -5	-	expression tag
Met -4	-	expression tag
Gly -3	-	expression tag
Arg -2	-	expression tag
Gly -1	-	expression tag
Ser 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	8
	Total formula weight	107858.6
All*	Total formula weight	107858.6

*Water molecules are not included.