4P9K

CRYSTAL STRUCTURE OF A TRAP PERIPLASMIC SOLUTE BINDING PROTEIN FROM VERMINEPHROBACTER EISENIAE EF01-2 (Veis_3954, TARGET EFI-510324) A NEPHRIDIAL SYMBIONT OF THE EARTHWORM EISENIA FOETIDA, BOUND TO D-ERYTHRONATE WITH RESIDUAL DENSITY SUGGESTIVE OF SUPERPOSITION WITH COPURIFIED ALTERNATIVE LIGAND.

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	TRAP dicarboxylate transporter, DctP subunit	polymer	326	36260.7	1	UniProt (A1WPV4) Pfam (PF03480) In PDB	Verminephrobacter eiseniae
2	A	(2R,3R)-2,3,4-trihydroxybutanoic acid	non-polymer		136.1	1	Chemie (EAX)
3		water	water		18.0	468	Chemie (HOH)

Sequence modifications

A: 33 - 335 (UniProt: A1WPV4)

PDB	External Database	Details
Mse 10	-	expression tag
His 11	-	expression tag
His 12	-	expression tag
His 13	-	expression tag
His 14	-	expression tag
His 15	-	expression tag
His 16	-	expression tag
Ser 17	-	expression tag
Ser 18	-	expression tag
Gly 19	-	expression tag
Val 20	-	expression tag
Asp 21	-	expression tag
Leu 22	-	expression tag
Gly 23	-	expression tag
Thr 24	-	expression tag
Glu 25	-	expression tag
Asn 26	-	expression tag
Leu 27	-	expression tag
Tyr 28	-	expression tag
Phe 29	-	expression tag
Gln 30	-	expression tag
Ser 31	-	expression tag
Mse 32	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	36260.7
Non-Polymers*	Number of molecules	1
	Total formula weight	136.1
All*	Total formula weight	36396.8

*Water molecules are not included.