3EL6

Crystal Structure of the Erythromycin Dehydratase

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	Erythromycin dehydratase	polymer	313	32717.4	1	UniProt (Q03132) Pfam (PF21089) Pfam (PF14765)	Saccharopolyspora erythraea	ORF 2, 6-deoxyerythronolide B synthase II, DEBS 2
2	B (A)	SULFATE ION	non-polymer		96.1	1	Chemie (SO4)
3	C (A)	CHLORIDE ION	non-polymer		35.5	1	Chemie (CL)
4	D (A)	water	water		18.0	247	Chemie (HOH)

Sequence modifications

A: -3 - 288 (UniProt: Q03132)

PDB	External Database	Details
Met -24	-	expression tag
Gly -23	-	expression tag
Ser -22	-	expression tag
Ser -21	-	expression tag
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
Leu -11	-	expression tag
Val -10	-	expression tag
Pro -9	-	expression tag
Arg -8	-	expression tag
Gly -7	-	expression tag
Ser -6	-	expression tag
His -5	-	expression tag
Met -4	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	32717.4
Non-Polymers*	Number of molecules	2
	Total formula weight	131.5
All*	Total formula weight	32848.9

*Water molecules are not included.