2ZZI

Crystal structure of TTHA1623 in a di-iron-bound form

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Metallo-beta-lactamase superfamily protein	polymer	207	22321.6	2	UniProt (Q5SHV7) Pfam (PF00753) In PDB	Thermus thermophilus
2	A, B	FE (III) ION	non-polymer		55.8	4	Chemie (FE)
3	A, B	ACETATE ION	non-polymer		59.0	2	Chemie (ACT)
4		water	water		18.0	16	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	44643.3
Non-Polymers*	Number of molecules	6
	Total formula weight	341.5
All*	Total formula weight	44984.8

*Water molecules are not included.