6WP5

Pyruvate Kinase M2 mutant-S37D

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C, D (B, A, C, D)	Pyruvate kinase PKM	polymer	550	60078.1	4	UniProt (P14618) Pfam (PF00224) Pfam (PF02887)	Homo sapiens (Human)	Cytosolic thyroid hormone-binding protein,CTHBP,Opa-interacting protein 3,OIP-3,Pyruvate kinase 2/3,Pyruvate kinase muscle isozyme,Thyroid hormone-binding protein 1,THBP1,Tumor M2-PK,p58
2	E, F, L, T (B, A, C)	POTASSIUM ION	non-polymer		39.1	4	Chemie (K)
3	G, H, M, N, O... (B, A, C, D)	GLYCEROL	non-polymer		92.1	9	Chemie (GOL)
4	I, Q, W (B, A, C)	MAGNESIUM ION	non-polymer		24.3	3	Chemie (MG)
5	J, R, X, Z (B, A, C, D)	OXALATE ION	non-polymer		88.0	4	Chemie (OXL)
6	AA, K, S (D, B, A)	1,6-di-O-phosphono-beta-D-fructofuranose	non-polymer		340.1	3	Chemie (FBP)
7	BA, CA, DA, EA (B, A, C, D)	water	water		18.0	209	Chemie (HOH)

Sequence modifications

B, A, C, D: 1 - 531 (UniProt: P14618)

PDB	External Database	Details
Met -18	-	initiating methionine
Gly -17	-	expression tag
Ser -16	-	expression tag
Ser -15	-	expression tag
His -14	-	expression tag
His -13	-	expression tag
His -12	-	expression tag
His -11	-	expression tag
His -10	-	expression tag
His -9	-	expression tag
Ser -8	-	expression tag
Ser -7	-	expression tag
Gly -6	-	expression tag
Leu -5	-	expression tag
Val -4	-	expression tag
Pro -3	-	expression tag
Arg -2	-	expression tag
Gly -1	-	expression tag
Ser 0	-	expression tag
Asp 37	Ser 37	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	240312.4
Non-Polymers*	Number of molecules	23
	Total formula weight	2430.6
All*	Total formula weight	242743.0

*Water molecules are not included.