4MAO

RSK2 T493M C-Terminal Kinase Domain in Complex with RMM58

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Ribosomal protein S6 kinase alpha-3	polymer	355	40097.6	1	UniProt (P18654) Pfam (PF00069) In PDB	Mus musculus (mouse)	S6K-alpha-3, 90 kDa ribosomal protein S6 kinase 3, p90-RSK 3, p90RSK3, MAP kinase-activated protein kinase 1b, MAPK-activated protein kinase 1b, MAPKAP kinase 1b, MAPKAPK-1b, Ribosomal S6 kinase 2, RSK-2, pp90RSK2
2	A	(2Z)-2-(1H-1,2,4-triazol-1-yl)-3-[3-(3,4,5-trimethoxyphenyl)-1H-indazol-5-yl]prop-2-enenitrile	non-polymer		402.4	1	Chemie (28D)
3	A	SODIUM ION	non-polymer		23.0	1	Chemie (NA)
4		water	water		18.0	41	Chemie (HOH)

Sequence modifications

A: 399 - 740 (UniProt: P18654)

PDB	External Database	Details
Ala 386	-	EXPRESSION TAG
His 387	-	EXPRESSION TAG
His 388	-	EXPRESSION TAG
His 389	-	EXPRESSION TAG
His 390	-	EXPRESSION TAG
His 391	-	EXPRESSION TAG
His 392	-	EXPRESSION TAG
Val 393	-	EXPRESSION TAG
Asp 394	-	EXPRESSION TAG
Asp 395	-	EXPRESSION TAG
Asp 396	-	EXPRESSION TAG
Asp 397	-	EXPRESSION TAG
Lys 398	-	EXPRESSION TAG
Met 493	Thr 494	ENGINEERED MUTATION
Glu 591	Lys 592	ENGINEERED MUTATION

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	40097.6
Non-Polymers*	Number of molecules	2
	Total formula weight	425.4
All*	Total formula weight	40523.0

*Water molecules are not included.