4PFR

CRYSTAL STRUCTURE OF A TRAP PERIPLASMIC SOLUTE BINDING PROTEIN FROM RHODOBACTER SPHAEROIDES (Rsph17029_3541, TARGET EFI-510203), APO OPEN PARTIALLY DISORDERED

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)	TRAP dicarboxylate transporter, DctP subunit	polymer	331	37667.8	2	UniProt (A3PQL6)	Rhodobacter sphaeroides
2	C, D (A, B)	D-MALATE	non-polymer		134.1	2	Chemie (MLT)
3	E, F (A, B)	water	water		18.0	18	Chemie (HOH)

Sequence modifications

A, B: 22 - 329 (UniProt: A3PQL6)

PDB	External Database	Details
Mse -1	-	expression tag
His 0	-	expression tag
His 1	-	expression tag
His 2	-	expression tag
His 3	-	expression tag
His 4	-	expression tag
His 5	-	expression tag
Ser 6	-	expression tag
Ser 7	-	expression tag
Gly 8	-	expression tag
Val 9	-	expression tag
Asp 10	-	expression tag
Leu 11	-	expression tag
Gly 12	-	expression tag
Thr 13	-	expression tag
Glu 14	-	expression tag
Asn 15	-	expression tag
Leu 16	-	expression tag
Tyr 17	-	expression tag
Phe 18	-	expression tag
Gln 19	-	expression tag
Ser 20	-	expression tag
Mse 21	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	75335.6
Non-Polymers*	Number of molecules	2
	Total formula weight	268.2
All*	Total formula weight	75603.8

*Water molecules are not included.