4NX1

Crystal structure of a trap periplasmic solute binding protein from Sulfitobacter sp. nas-14.1, target EFI-510292, with bound alpha-D-taluronate

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)	C4-dicarboxylate transport system substrate-binding protein	polymer	326	36615.4	2	UniProt (A3T0D1) Pfam (PF03480)	Sulfitobacter sp. NAS-14.1
2	C, D (A, B)	alpha-D-talopyranuronic acid	non-polymer		194.1	2	Chemie (X1X)
3	E, F (A, B)	water	water		18.0	797	Chemie (HOH)

Sequence modifications

A, B: 28 - 330 (UniProt: A3T0D1)

PDB	External Database	Details
Mse 5	-	expression tag
His 6	-	expression tag
His 7	-	expression tag
His 8	-	expression tag
His 9	-	expression tag
His 10	-	expression tag
His 11	-	expression tag
Ser 12	-	expression tag
Ser 13	-	expression tag
Gly 14	-	expression tag
Val 15	-	expression tag
Asp 16	-	expression tag
Leu 17	-	expression tag
Gly 18	-	expression tag
Thr 19	-	expression tag
Glu 20	-	expression tag
Asn 21	-	expression tag
Leu 22	-	expression tag
Tyr 23	-	expression tag
Phe 24	-	expression tag
Gln 25	-	expression tag
Ser 26	-	expression tag
Mse 27	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	73230.8
Non-Polymers*	Number of molecules	2
	Total formula weight	388.3
All*	Total formula weight	73619.1

*Water molecules are not included.