6OBN

The crystal structure of coexpressed SDS22:PP1 complex

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)	Serine/threonine-protein phosphatase PP1-alpha catalytic subunit	polymer	305	34840.9	2	UniProt (P62136) Pfam (PF16891) Pfam (PF00149)	Homo sapiens (Human)	PP-1A, protein phosphatase 1
2	C, D (C, D)	Protein phosphatase 1 regulatory subunit 7	polymer	310	36087.3	2	UniProt (Q15435) Pfam (PF12799) Pfam (PF14580)	Homo sapiens (Human)	Protein phosphatase 1 regulatory subunit 22
3	E, F, L, O, P... (A, B, C, D)	PHOSPHATE ION	non-polymer		95.0	8	Chemie (PO4)
4	G, M (A, B)	FE (III) ION	non-polymer		55.8	2	Chemie (FE)
5	H, I, N (A, B)	CHLORIDE ION	non-polymer		35.5	3	Chemie (CL)
6	J, K, R, S (A, C)	(4S)-2-METHYL-2,4-PENTANEDIOL	non-polymer		118.2	4	Chemie (MPD)
7	V, W, X, Y (A, B, C, D)	water	water		18.0	52	Chemie (HOH)

Sequence modifications

A, B: 1 - 300 (UniProt: P62136)

PDB	External Database	Details
Gly -4	-	expression tag
His -3	-	expression tag
Met -2	-	expression tag
Gly -1	-	expression tag
Ser 0	-	expression tag

C, D: 56 - 360 (UniProt: Q15435)

PDB	External Database	Details
Gly 51	-	expression tag
His 52	-	expression tag
Met 53	-	expression tag
Gly 54	-	expression tag
Ser 55	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	141856.4
Non-Polymers*	Number of molecules	17
	Total formula weight	1450.5
All*	Total formula weight	143306.9

*Water molecules are not included.