4XGX

Crystal structure of Escherichia coli Flavin trafficking protein, an FMN transferase, Y60N mutant, ADP-inhibited

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)	FAD:protein FMN transferase	polymer	340	37601.4	2	UniProt (P0AB85) Pfam (PF02424)	Escherichia coli	Flavin transferase
2	C, D, M, N (A, B)	MAGNESIUM ION	non-polymer		24.3	4	Chemie (MG)
3	E, O (A, B)	ADENOSINE-5'-DIPHOSPHATE	non-polymer		427.2	2	Chemie (ADP)
4	F, G, H, I, J... (A, B)	NITRATE ION	non-polymer		62.0	9	Chemie (NO3)
5	K, L, T, U (A, B)	1,2-ETHANEDIOL	non-polymer		62.1	4	Chemie (EDO)
6	V, W (A, B)	water	water		18.0	372	Chemie (HOH)

Sequence modifications

A, B: 2 - 332 (UniProt: P0AB85)

PDB	External Database	Details
Met 1	-	initiating methionine
Asn 60	Tyr 79	engineered mutation
Leu 333	-	expression tag
Glu 334	-	expression tag
His 335	-	expression tag
His 336	-	expression tag
His 337	-	expression tag
His 338	-	expression tag
His 339	-	expression tag
His 340	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	75202.7
Non-Polymers*	Number of molecules	19
	Total formula weight	1757.9
All*	Total formula weight	76960.7

*Water molecules are not included.