7C0F

Crystal structure of a dinucleotide-binding protein of ABC transporter endogenously bound to uridylyl-3'-5'-phospho-guanosine (Form I)

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Sugar ABC transporter, periplasmic sugar-binding protein	polymer	406	44504.8	2	UniProt (Q5SLB4) Pfam (PF13416) In PDB	Thermus thermophilus HB8
2	A, B	CHLORIDE ION	non-polymer		35.5	4	Chemie (CL)
3	A, B	HYPOPHOSPHITE	non-polymer		63.0	2	Chemie (PO2)
4	B, A	CARBON DIOXIDE	non-polymer		44.0	6	Chemie (CO2)
5	B, A	1,2-ETHANEDIOL	non-polymer		62.1	5	Chemie (EDO)
6	B, A	GLYCEROL	non-polymer		92.1	6	Chemie (GOL)
7	B, A	DI(HYDROXYETHYL)ETHER	non-polymer		106.1	4	Chemie (PEG)
8	A	1,3-PROPANDIOL	non-polymer		76.1	1	Chemie (PDO)
9	B, A	TETRAETHYLENE GLYCOL	non-polymer		194.2	2	Chemie (PG4)
10	A	PENTAETHYLENE GLYCOL	non-polymer		238.3	1	Chemie (1PE)
11	B, A	[(1S,3R,3aR,6aS)-3-(2-azanyl-6-oxidanylidene-1H-purin-9-yl)-5,5-bis(oxidanyl)-1,3,3a,4,6,6a-hexahydrocyclopenta[c]furan-1-yl]methyl [(2R,3S,4R,5R)-5-[2,4-bis(oxidanylidene)pyrimidin-1-yl]-2-(hydroxymethyl)-4-oxidanyl-oxolan-3-yl] hydrogen phosphate	non-polymer		629.5	2	Chemie (FGO)
12	B	S-1,2-PROPANEDIOL	non-polymer		76.1	1	Chemie (PGO)
13	B	R-1,2-PROPANEDIOL	non-polymer		76.1	1	Chemie (PGR)
14		water	water		18.0	415	Chemie (HOH)

Sequence modifications

A, B: 1 - 398 (UniProt: Q5SLB4)

PDB	External Database	Details
Met -1	-	initiating methionine
Met 0	-	expression tag
His 399	-	expression tag
His 400	-	expression tag
His 401	-	expression tag
His 402	-	expression tag
His 403	-	expression tag
His 404	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	89009.6
Non-Polymers*	Number of molecules	35
	Total formula weight	3933.2
All*	Total formula weight	92942.7

*Water molecules are not included.