5N7D

MAGI-1 complexed with a RSK1 peptide

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Membrane-associated guanylate kinase, WW and PDZ domain-containing protein 1,Annexin A2	polymer	427	48099.8	2	UniProt (Q96QZ7) UniProt (P07355) Pfam (PF00595) Pfam (PF00191) In PDB	Homo sapiens (Human)	Atrophin-1-interacting protein 3,AIP-3,BAI1-associated protein 1,BAP-1,Membrane-associated guanylate kinase inverted 1,MAGI-1,Trinucleotide repeat-containing gene 19 protein,WW domain-containing protein 3,WWP3,Annexin II,Annexin-2,Calpactin I heavy chain,Calpactin-1 heavy chain,Chromobindin-8,Lipocortin II,Placental anticoagulant protein IV,PAP-IV,Protein I,p36
2	C	Ribosomal protein S6 kinase alpha-1	polymer	49	5260.1	1	UniProt (Q15418) In PDB	Homo sapiens (Human)	S6K-alpha-1,90 kDa ribosomal protein S6 kinase 1,p90S6K,MAP kinase-activated protein kinase 1a,MAPKAPK-1a,Ribosomal S6 kinase 1,RSK-1
3	A, B	GLYCEROL	non-polymer		92.1	5	Chemie (GOL)
4	A, B	CALCIUM ION	non-polymer		40.1	7	Chemie (CA)
5		water	water		18.0	220	Chemie (HOH)

Sequence modifications

A, B: 455 - 558 (UniProt: Q96QZ7)

PDB	External Database	Details
Gly 452	-	expression tag
Ser 453	-	expression tag
Met 454	-	expression tag
Gly 559	-	linker
Ser 560	-	linker

A, B: 561 - 878 (UniProt: P07355)

PDB	External Database	Details
Glu 605	Ala 84	conflict

C: 688 - 735 (UniProt: Q15418)

PDB	External Database	Details
Gly 687	-	expression tag
Ser 688	His 697	conflict

Contents of the asymmetric unit

Polymers	Number of chains	3
	Total formula weight	101459.8
Non-Polymers*	Number of molecules	12
	Total formula weight	741.0
All*	Total formula weight	102200.8

*Water molecules are not included.