3VFZ

Crystal structure of -35 promoter binding domain of SigD of Mycobacterium tuberculosis

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)	Probable RNA polymerase sigma-D factor	polymer	86	9469.3	2	UniProt (P66811) Pfam (PF08281) UniProt (by SIFTS) (P9WGG9)	Mycobacterium tuberculosis
2	C, D (A, B)	water	water		18.0	13	Chemie (HOH)

Sequence modifications

A, B: 141 - 212 (UniProt: P66811)

PDB	External Database	Details
Mse 127	-	expression tag
Gly 128	-	expression tag
Ser 129	-	expression tag
Ser 130	-	expression tag
His 131	-	expression tag
His 132	-	expression tag
His 133	-	expression tag
His 134	-	expression tag
His 135	-	expression tag
His 136	-	expression tag
Ser 137	-	expression tag
Gln 138	-	expression tag
Asp 139	-	expression tag
Pro 140	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	18938.5
All*	Total formula weight	18938.5

*Water molecules are not included.