5D6S

Structure of epoxyqueuosine reductase from Streptococcus thermophilus.

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C, D, E (A, B, C, D, E)	Epoxyqueuosine reductase	polymer	399	45134.8	5	UniProt (A0A0F7K4Z9) UniProt (by SIFTS) (A0A0R4I997)	Streptococcus thermophilus
2	F, G, I, J, L... (A, B, C, D, E)	IRON/SULFUR CLUSTER	non-polymer		351.6	10	Chemie (SF4)
3	H, K, N, Q, T (A, B, C, D, E)	COBALAMIN	non-polymer		1330.4	5	Chemie (B12)
4	U, V, W, X, Y (A, B, C, D, E)	water	water		18.0	74	Chemie (HOH)

Sequence modifications

A, B, C, D, E: 1 - 370 (UniProt: A0A0F7K4Z9)

PDB	External Database	Details
Met -26	-	initiating methionine
Val -25	-	expression tag
Gln -24	-	expression tag
Thr -23	-	expression tag
Ser -22	-	expression tag
Phe -21	-	expression tag
Glu -20	-	expression tag
His -19	-	expression tag
His -18	-	expression tag
His -17	-	expression tag
His -16	-	expression tag
His -15	-	expression tag
His -14	-	expression tag
Ser -13	-	expression tag
Ala -12	-	expression tag
Gly -11	-	expression tag
Glu -10	-	expression tag
Asn -9	-	expression tag
Leu -8	-	expression tag
Tyr -7	-	expression tag
Phe -6	-	expression tag
Gln -5	-	expression tag
Gly -4	-	expression tag
Ala -3	-	expression tag
Gln -2	-	expression tag
Ile -1	-	expression tag
Ser 0	-	expression tag
Asp 258	Glu 260	conflict
Gly 342	Ala 344	conflict

Contents of the asymmetric unit

Polymers	Number of chains	5
	Total formula weight	225674.0
Non-Polymers*	Number of molecules	15
	Total formula weight	10168.2
All*	Total formula weight	235842.1

*Water molecules are not included.