6WEG

Structure of Ft (MglA-SspA)-ppGpp-PigR peptide complex

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	C, D	Stringent starvation protein A, regulator of transcription	polymer	211	24110.1	2	UniProt (Q5NHJ6) Pfam (PF13417) Pfam (PF00043) In PDB	Francisella tularensis subsp. tularensis (strain SCHU S4 / Schu 4)
2	A, B	MglA	polymer	204	23594.5	2	UniProt (A0A0E2ZLH6) Pfam (PF13409) Pfam (PF22420) UniProt (by SIFTS) (Q5NFG1) In PDB	Francisella tularensis
3	P	Peptide	polymer	22	2663.2	1	UniProt (Q5NHR4) In PDB	Francisella tularensis subsp. tularensis (strain SCHU S4 / Schu 4)
4	C, D	MAGNESIUM ION	non-polymer		24.3	2	Chemie (MG)
5	A, B	GUANOSINE-5',3'-TETRAPHOSPHATE	non-polymer		603.2	2	Chemie (G4P)

Sequence modifications

C, D: 4 - 210 (UniProt: Q5NHJ6)

PDB	External Database	Details
Ser 0	-	expression tag
Asn 1	-	expression tag
Ala 2	-	expression tag
Met 3	-	expression tag

A, B: 3 - 205 (UniProt: A0A0E2ZLH6)

PDB	External Database	Details
Ser 2	-	expression tag
Asn 3	-	expression tag
Ala 4	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	5
	Total formula weight	98072.4
Non-Polymers*	Number of molecules	4
	Total formula weight	1254.9
All*	Total formula weight	99327.4

*Water molecules are not included.