1CMB

THREE DIMENSIONAL CRYSTAL STRUCTURES OF ESCHERICHIA COLI MET REPRESSOR WITH AND WITHOUT COREPRESSOR

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	MET APO-REPRESSOR	polymer	104	12027.6	2	UniProt (P0A8U6) Pfam (PF01340) In PDB	Escherichia coli
2	A	PHOSPHATE ION	non-polymer		95.0	1	Chemie (PO4)
3		water	water		18.0	88	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	24055.1
Non-Polymers*	Number of molecules	1
	Total formula weight	95.0
All*	Total formula weight	24150.1

*Water molecules are not included.