7WUW

Crystal structure of AziU3/U2 from Streptomyces sahachiroi

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)	AziU2	polymer	233	25401.5	2	UniProt (B4XYC0)	Streptomyces sahachiroi	Azi28
2	C, D (C, D)	AziU3	polymer	352	38937.5	2	UniProt (B4XYC1) Pfam (PF14399)	Streptomyces sahachiroi	Azi29
3	E (A)	TETRAETHYLENE GLYCOL	non-polymer		194.2	1	Chemie (PG4)
4	F, G, H (C, D)	MAGNESIUM ION	non-polymer		24.3	3	Chemie (MG)
5	I, J, K, L (A, B, C, D)	water	water		18.0	1031	Chemie (HOH)

Sequence modifications

A, B: 2 - 221 (UniProt: B4XYC0)

PDB	External Database	Details
Met -11	-	initiating methionine
Ala -10	-	expression tag
Ser -9	-	expression tag
Trp -8	-	expression tag
Ser -7	-	expression tag
His -6	-	expression tag
Pro -5	-	expression tag
Gln -4	-	expression tag
Phe -3	-	expression tag
Glu -2	-	expression tag
Lys -1	-	expression tag
Gly 0	-	expression tag
Gly 1	-	expression tag

C, D: 1 - 336 (UniProt: B4XYC1)

PDB	External Database	Details
Met -15	-	initiating methionine
Gly -14	-	expression tag
Ser -13	-	expression tag
Ser -12	-	expression tag
His -11	-	expression tag
His -10	-	expression tag
His -9	-	expression tag
His -8	-	expression tag
His -7	-	expression tag
His -6	-	expression tag
Ser -5	-	expression tag
Gln -4	-	expression tag
Asp -3	-	expression tag
Pro -2	-	expression tag
Asn -1	-	expression tag
Ser 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	128677.9
Non-Polymers*	Number of molecules	4
	Total formula weight	267.1
All*	Total formula weight	128945.1

*Water molecules are not included.