1F30

THE STRUCTURAL BASIS FOR DNA PROTECTION BY E. COLI DPS PROTEIN

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C, D, E...	DNA PROTECTION DURING STARVATION PROTEIN	polymer	167	18720.3	12	UniProt (P0ABT2) Pfam (PF00210) In PDB	Escherichia coli	DPS
2	I, J, K, L, A...	ZINC ION	non-polymer		65.4	12	Chemie (ZN)
3	I, J, K, L, A...	2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL	non-polymer		122.1	12	Chemie (TRS)
4		water	water		18.0	539	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	12
	Total formula weight	224643.5
Non-Polymers*	Number of molecules	24
	Total formula weight	2250.6
All*	Total formula weight	226894.2

*Water molecules are not included.