6K1H

Structure of membrane protein

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	Z, F, C	PTS mannose transporter subunit IID	polymer	283	30983.4	3	UniProt (A0A387CW08) Pfam (PF03613) UniProt (by SIFTS) (P69805) In PDB	Escherichia coli str. K-12 substr. MG1655
2	Y, E, B	PTS system mannose-specific EIIC component	polymer	274	28752.8	3	UniProt (P69801) Pfam (PF03609) In PDB	Escherichia coli (strain K12)	EII-P-Man,EIIC-Man,Mannose permease IIC component
3	Z, F, C	alpha-D-mannopyranose	non-polymer		180.2	3	Chemie (MAN)

Sequence modifications

Y, E, B: 1 - 266 (UniProt: P69801)

PDB	External Database	Details
His 267	-	expression tag
His 268	-	expression tag
His 269	-	expression tag
His 270	-	expression tag
His 271	-	expression tag
His 272	-	expression tag
His 273	-	expression tag
His 274	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	6
	Total formula weight	179208.5
Non-Polymers*	Number of molecules	3
	Total formula weight	540.5
All*	Total formula weight	179748.9

*Water molecules are not included.