7TEA

Crystal structure of S. aureus GlnR-DNA complex

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, E, F (B, E, A, C)	Glutamine synthetase repressor	polymer	86	10141.7	4	UniProt (Q53687) Pfam (PF00376) UniProt (by SIFTS) (Q2FYY7)	Staphylococcus aureus	Glutamine synthetase,Glutamine synthetase repressor,HTH-type transcriptional regulator GlnR,MerR family transcriptional regulator,glutamine synthetase repressor,Transcriptional regulator (Nitrogen metabolism),Transcriptional regulator,MerR family,MerR family protein, FemC, factor involved in methicillin resistance
2	C, G (G, D)	DNA (5'-D(*CP*GP*TP*GP*TP*CP*AP*GP*AP*TP*AP*AP*TP*CP*TP*GP*AP*CP*AP*CP*G)-3')	polymer	21	6447.2	2		Staphylococcus aureus
3	D, H (F, H)	DNA (5'-D(*CP*GP*TP*GP*TP*CP*AP*GP*AP*TP*TP*AP*TP*CP*TP*GP*AP*CP*AP*CP*G)-3')	polymer	21	6438.2	2		Staphylococcus aureus
4	I, J (E, C)	CALCIUM ION	non-polymer		40.1	2	Chemie (CA)
5	K, L, M, N, O... (B, E, G, F, A...)	water	water		18.0	91	Chemie (HOH)

Sequence modifications

B, E, A, C: 1 - 83 (UniProt: Q53687)

PDB	External Database	Details
Gly -2	-	expression tag
Ser -1	-	expression tag
His 0	-	expression tag
Glu 74	Gly 74	conflict

Contents of the asymmetric unit

Polymers	Number of chains	8
	Total formula weight	66337.5
Non-Polymers*	Number of molecules	2
	Total formula weight	80.2
All*	Total formula weight	66417.7

*Water molecules are not included.