5D4S

Crystal Structure of AraR(DBD) in complex with operator ORX1

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)	Arabinose metabolism transcriptional repressor	polymer	88	9931.4	2	UniProt (P96711) Pfam (PF00392)	Bacillus subtilis (strain 168)
2	C (T)	DNA (5'-D(*TP*AP*AP*TP*AP*TP*TP*TP*GP*TP*AP*CP*GP*TP*AP*TP*GP*TP*AP*TP*T)-3')	polymer	21	6457.2	1		synthetic construct
3	D (U)	DNA (5'-D(*AP*AP*AP*TP*AP*CP*AP*TP*AP*CP*GP*TP*AP*CP*AP*AP*AP*TP*AP*TP*T)-3')	polymer	21	6422.2	1		synthetic construct
4	E, F, G, H (A, B, T, U)	water	water		18.0	161	Chemie (HOH)

Sequence modifications

A, B: 1 - 68 (UniProt: P96711)

PDB	External Database	Details
Met -19	-	expression tag
His -18	-	expression tag
His -17	-	expression tag
His -16	-	expression tag
His -15	-	expression tag
His -14	-	expression tag
His -13	-	expression tag
Leu -12	-	expression tag
Glu -11	-	expression tag
Val -10	-	expression tag
Leu -9	-	expression tag
Phe -8	-	expression tag
Gln -7	-	expression tag
Gly -6	-	expression tag
Pro -5	-	expression tag
Leu -4	-	expression tag
Gly -3	-	expression tag
Ser -2	-	expression tag
Glu -1	-	expression tag
Phe 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	32742.1
All*	Total formula weight	32742.1

*Water molecules are not included.