4PFB

Crystal structure of a TRAP periplasmic solute binding protein from Fusobacterium nucleatun (FN1258, TARGET EFI-510120) with bound SN-glycerol-3-phosphate

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	C4-dicarboxylate-binding protein	polymer	352	39652.8	1	UniProt (Q8RE65) Pfam (PF03480)	Fusobacterium nucleatum subsp. nucleatum
2	B, C, D, E, I (A)	ZINC ION	non-polymer		65.4	5	Chemie (ZN)
3	F, G (A)	IMIDAZOLE	non-polymer		69.1	2	Chemie (IMD)
4	H (A)	SN-GLYCEROL-3-PHOSPHATE	non-polymer		172.1	1	Chemie (G3P)
5	J (A)	water	water		18.0	81	Chemie (HOH)

Sequence modifications

A: 2 - 333 (UniProt: Q8RE65)

PDB	External Database	Details
Met 0	-	initiating methionine
Leu 1	-	expression tag
Ala 334	-	expression tag
Glu 335	-	expression tag
Asn 336	-	expression tag
Leu 337	-	expression tag
Tyr 338	-	expression tag
Phe 339	-	expression tag
Gln 340	-	expression tag
Gly 341	-	expression tag
His 342	-	expression tag
His 343	-	expression tag
His 344	-	expression tag
His 345	-	expression tag
His 346	-	expression tag
His 347	-	expression tag
His 348	-	expression tag
His 349	-	expression tag
His 350	-	expression tag
His 351	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	39652.8
Non-Polymers*	Number of molecules	8
	Total formula weight	637.3
All*	Total formula weight	40290.1

*Water molecules are not included.