3SC3

Crystal structure of a Putative DNA replication regulator Hda (Sama_1916) from SHEWANELLA AMAZONENSIS SB2B at 3.00 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, B (A, B)	Putative DNA replication regulator Hda	polymer	225	25509.0	2	UniProt (A1S6W5) Pfam (PF22688)	Shewanella amazonensis	Regulatory inactivation of DnaA Hda protein
2	C, D, E, F, G (A, B)	SULFATE ION	non-polymer		96.1	5	Chemie (SO4)

Sequence modifications

A, B: 18 - 241 (UniProt: A1S6W5)

PDB	External Database	Details
Gly 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	51018.1
Non-Polymers*	Number of molecules	5
	Total formula weight	480.3
All*	Total formula weight	51498.4

*Water molecules are not included.