5IM2

Crystal structure of a TRAP solute binding protein from Rhodoferax ferrireducens T118 (Rfer_2570, TARGET EFI-510210) in complex with copurified benzoate

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	Twin-arginine translocation pathway signal	polymer	385	42139.4	1	UniProt (Q21VB6) Pfam (PF03480)	Rhodoferax ferrireducens
2	B (A)	BENZOIC ACID	non-polymer		122.1	1	Chemie (BEZ)
3	C (A)	water	water		18.0	236	Chemie (HOH)

Sequence modifications

A: 1 - 363 (UniProt: Q21VB6)

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

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	42139.4
Non-Polymers*	Number of molecules	1
	Total formula weight	122.1
All*	Total formula weight	42261.5

*Water molecules are not included.