4GO5

The regulatory subunit of aspartate kinase from 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 (X)	Aspartokinase	polymer	200	21502.2	1	UniProt (P0A4Z8) Pfam (PF01842) Pfam (PF22468) UniProt (by SIFTS) (P9WPX3)	Mycobacterium tuberculosis	Aspartate kinase, ASK
2	B (X)	water	water		18.0	20	Chemie (HOH)

Sequence modifications

X: 1 - 172 (UniProt: P0A4Z8)

PDB	External Database	Details
Met -19	-	expression tag
Gly -18	-	expression tag
Ser -17	-	expression tag
Ile -16	-	expression tag
His -15	-	expression tag
His -14	-	expression tag
His -13	-	expression tag
His -12	-	expression tag
His -11	-	expression tag
His -10	-	expression tag
Ser -9	-	expression tag
Ser -8	-	expression tag
Gly -7	-	expression tag
Leu -6	-	expression tag
Val -5	-	expression tag
Pro -4	-	expression tag
Arg -3	-	expression tag
Gly -2	-	expression tag
Asn -1	-	expression tag
His 0	-	expression tag
Leu 173	-	expression tag
Glu 174	-	expression tag
His 175	-	expression tag
His 176	-	expression tag
His 177	-	expression tag
His 178	-	expression tag
His 179	-	expression tag
His 180	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	21502.2
All*	Total formula weight	21502.2

*Water molecules are not included.