6ZEF

Structure of PP1(7-300) bound to Phactr1 (516-580) at pH 5.25

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	299	34162.1	2	UniProt (P62136) Pfam (PF16891) Pfam (PF00149)	Homo sapiens (Human)	PP-1A
2	C, D (C, D)	Phosphatase and actin regulator	polymer	70	8257.3	2	UniProt (Q4VY12) UniProt (by SIFTS) (Q9C0D0)	Homo sapiens (Human)
3	E, F, G, H, L... (A, B, C)	1,2-ETHANEDIOL	non-polymer		62.1	8	Chemie (EDO)
4	I (A)	CHLORIDE ION	non-polymer		35.5	1	Chemie (CL)
5	J, K, O, P (A, B)	MANGANESE (II) ION	non-polymer		54.9	4	Chemie (MN)
6	R, S, T, U (A, B, C, D)	water	water		18.0	242	Chemie (HOH)

Sequence modifications

A, B: 7 - 300 (UniProt: P62136)

PDB	External Database	Details
Gly 2	-	expression tag
His 3	-	expression tag
Met 4	-	expression tag
Gly 5	-	expression tag
Ser 6	-	expression tag

C, D: 516 - 580 (UniProt: Q4VY12)

PDB	External Database	Details
Gly 511	-	expression tag
Pro 512	-	expression tag
Leu 513	-	expression tag
Gly 514	-	expression tag
Ser 515	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	84839.0
Non-Polymers*	Number of molecules	13
	Total formula weight	751.7
All*	Total formula weight	85590.7

*Water molecules are not included.