7MQ2

C9A Streptococcus pneumoniae CstR in the reduced state, space group P21

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 (D, A, B, C)	Copper-sensing transcriptional repressor csoR	polymer	85	9832.0	4	UniProt (A0A0B7LQC0) Pfam (PF02583) UniProt (by SIFTS) (A0A0H2ZNA4)	Streptococcus pneumoniae D39	Metal-sensing transcriptional repressor
2	E, F, G, H (D, A, B, C)	water	water		18.0	21	Chemie (HOH)

Sequence modifications

D, A, B, C: 2 - 85 (UniProt: A0A0B7LQC0)

PDB	External Database	Details
Gly 1	-	expression tag
Ala 9	Cys 9	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	39327.9
All*	Total formula weight	39327.9

*Water molecules are not included.