8KD0

Crystal structure of SAR11_0769 from 'Candidatus Pelagibacter ubique' HTCC1062 bound to a co-purified ligand, beta-galactopyranose

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Probable binding protein component of ABC sugar transporter	polymer	418	44926.0	1	UniProt (Q4FMK2) In PDB	Candidatus Pelagibacter ubique HTCC1062
2	A	beta-D-galactopyranose	non-polymer		180.2	1	Chemie (GAL)
3		water	water		18.0	81	Chemie (HOH)

Sequence modifications

A: 22 - 418 (UniProt: Q4FMK2)

PDB	External Database	Details
Met 1	-	initiating methionine
Gly 2	-	expression tag
Ser 3	-	expression tag
Ser 4	-	expression tag
His 5	-	expression tag
His 6	-	expression tag
His 7	-	expression tag
His 8	-	expression tag
His 9	-	expression tag
His 10	-	expression tag
Ser 11	-	expression tag
Ser 12	-	expression tag
Gly 13	-	expression tag
Leu 14	-	expression tag
Val 15	-	expression tag
Pro 16	-	expression tag
Arg 17	-	expression tag
Gly 18	-	expression tag
Ser 19	-	expression tag
His 20	-	expression tag
Met 21	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	44926.0
Non-Polymers*	Number of molecules	1
	Total formula weight	180.2
All*	Total formula weight	45106.2

*Water molecules are not included.