6N14

Phosphoserine BlaC, Class A serine beta-lactamase 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 (A)	Beta-lactamase	polymer	307	32699.8	1	UniProt (A0A0T9EA39) Pfam (PF13354) UniProt (by SIFTS) (P9WKD3)	Mycobacterium tuberculosis
2	B, C (A)	PHOSPHATE ION	non-polymer		95.0	2	Chemie (PO4)
3	D (A)	water	water		18.0	329	Chemie (HOH)

Sequence modifications

A: 25 - 293 (UniProt: A0A0T9EA39)

PDB	External Database	Details
Met -13	-	initiating methionine
Arg -12	-	expression tag
Asn -11	-	expression tag
Arg -10	-	expression tag
Gly -9	-	expression tag
Phe -8	-	expression tag
Gly -7	-	expression tag
Arg -6	-	expression tag
Arg -5	-	expression tag
Glu -4	-	expression tag
Leu -3	-	expression tag
Leu -2	-	expression tag
Val -1	-	expression tag
Ala 0	-	expression tag
Met 1	-	expression tag
Ser 2	-	expression tag
Met 3	-	expression tag
Leu 4	-	expression tag
Val 5	-	expression tag
Ser 6	-	expression tag
Val 7	-	expression tag
Thr 8	-	expression tag
Gly 9	-	expression tag
Cys 10	-	expression tag
Ala 11	-	expression tag
Arg 12	-	expression tag
His 13	-	expression tag
Ala 14	-	expression tag
Ser 15	-	expression tag
Gly 16	-	expression tag
Ala 17	-	expression tag
Arg 18	-	expression tag
Pro 19	-	expression tag
Ala 20	-	expression tag
Ser 21	-	expression tag
Thr 22	-	expression tag
Thr 23	-	expression tag
Leu 24	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	32699.8
Non-Polymers*	Number of molecules	2
	Total formula weight	189.9
All*	Total formula weight	32889.7

*Water molecules are not included.