8E8W

Crystal structure of SznF from Streptomyces achromogenes var. streptozoticus NRRL 2697 mononuclear Fe(II) structure on the HDO cofactor assembly pathway

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Cupin domain-containing diiron protein	polymer	491	56042.5	2	UniProt (A0A411MR89) Pfam (PF14518) Pfam (PF07883) In PDB	Streptomyces achromogenes subsp. streptozoticus	SznF, Iron-containing redox enzyme
2	A, B	FE (II) ION	non-polymer		55.8	4	Chemie (FE2)
3		water	water		18.0	253	Chemie (HOH)

Sequence modifications

A, B: 1 - 471 (UniProt: A0A411MR89)

PDB	External Database	Details
Met -19	-	expression tag
Gly -18	-	expression tag
Ser -17	-	expression tag
Ser -16	-	expression tag
His -15	-	expression tag
His -14	-	expression tag
His -13	-	expression tag
His -12	-	expression tag
His -11	-	expression tag
His -10	-	expression tag
Ser -9	-	expression tag
Ser -8	-	expression tag
Gly -7	-	expression tag
Leu -6	-	expression tag
Val -5	-	expression tag
Pro -4	-	expression tag
Arg -3	-	expression tag
Gly -2	-	expression tag
Ser -1	-	expression tag
His 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	112085.1
Non-Polymers*	Number of molecules	4
	Total formula weight	223.4
All*	Total formula weight	112308.5

*Water molecules are not included.