4NN3

Crystal structure of a TRAP periplasmic solute binding protein from Desulfovibrio salexigens (Desal_2161), Target EFI-510109, with bound orotic acid

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	357	39988.8	1	UniProt (C6BW16) Pfam (PF03480) In PDB	Desulfovibrio salexigens	TRAP periplasmic solute binding protein
2	A	CHLORIDE ION	non-polymer		35.5	1	Chemie (CL)
3	A	TRIETHYLENE GLYCOL	non-polymer		150.2	1	Chemie (PGE)
4	A	OROTIC ACID	non-polymer		156.1	1	Chemie (ORO)
5		water	water		18.0	434	Chemie (HOH)

Sequence modifications

A: 1 - 339 (UniProt: C6BW16)

PDB	External Database	Details
Ala 340	-	expression tag
Glu 341	-	expression tag
Asn 342	-	expression tag
Leu 343	-	expression tag
Tyr 344	-	expression tag
Phe 345	-	expression tag
Gln 346	-	expression tag
Gly 347	-	expression tag
His 348	-	expression tag
His 349	-	expression tag
His 350	-	expression tag
His 351	-	expression tag
His 352	-	expression tag
His 353	-	expression tag
His 354	-	expression tag
His 355	-	expression tag
His 356	-	expression tag
His 357	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	39988.8
Non-Polymers*	Number of molecules	3
	Total formula weight	341.7
All*	Total formula weight	40330.5

*Water molecules are not included.