5UBE

Crystal structure of the N-terminal domain (domain 1) of RctB

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	RctB replication initiator protein	polymer	130	14840.1	2	UniProt (A0A085QGR2) Pfam (PF18622) UniProt (by SIFTS) (Q9KNG2) In PDB	Vibrio cholerae
2		water	water		18.0	64	Chemie (HOH)

Sequence modifications

A, B: 1 - 124 (UniProt: A0A085QGR2)

PDB	External Database	Details
His 125	-	expression tag
His 126	-	expression tag
His 127	-	expression tag
His 128	-	expression tag
His 129	-	expression tag
His 130	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	29680.2
All*	Total formula weight	29680.2

*Water molecules are not included.