1Z9T

CRYSTAL STRUCTURE OF A PUTATIVE LACCASE (YFIH) FROM ESCHERICHIA COLI AT 1.54 A RESOLUTION

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	Hypothetical UPF0124 protein yfiH	polymer	255	28064.0	1	UniProt (P33644) Pfam (PF02578)	Escherichia coli
2	B, C (A)	CITRIC ACID	non-polymer		192.1	2	Chemie (CIT)
3	D, E, F, G, H... (A)	1,2-ETHANEDIOL	non-polymer		62.1	19	Chemie (EDO)
4	W (A)	water	water		18.0	218	Chemie (HOH)

Sequence modifications

A: 1 - 243 (UniProt: P33644)

PDB	External Database	Details
Mse -11	-	expression tag
Gly -10	-	expression tag
Ser -9	-	expression tag
Asp -8	-	expression tag
Lys -7	-	expression tag
Ile -6	-	expression tag
His -5	-	expression tag
His -4	-	expression tag
His -3	-	expression tag
His -2	-	expression tag
His -1	-	expression tag
His 0	-	expression tag
Mse 1	Met 1	modified residue
Mse 103	Met 103	modified residue
Mse 173	Met 173	modified residue
Mse 236	Met 236	modified residue

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	28064.0
Non-Polymers*	Number of molecules	21
	Total formula weight	1563.5
All*	Total formula weight	29627.6

*Water molecules are not included.