Q15418 (KS6A1_HUMAN) Homo sapiens (Human)

Ribosomal protein S6 kinase alpha-1 UniProtKBInterProSTRINGInteractive Modelling

735 aa; Sequence (Fasta) ; (Isoform 2; Isoform 3; Isoform 4; ) Identical sequences: Pan troglodytes: K7CK76; Gorilla gorilla gorilla: G3SI99

Sequence Features

 187Proton acceptor.
 535Proton acceptor.
 335K -> T (in dbSNP:rs2229712). VAR_021864 dbSNP
 68-76ATP.
 424-432ATP.
 62-320Protein kinase domain
IPR000719PF00069
 342-381Protein kinase, C-terminal
IPR017892PF00433
 418-675Protein kinase domain
IPR000719PF00069

Sequence Alignments

Experimental structures

DescriptionOligo-stateLigandsStructureRangeDownloadAssess
Heterodimeric structure of ERK2 and RSK1 Heteromer
Q15418; P28482;
NA;ANP;SO4;4nif413-728
Crystal structure of human RSK1 C-terminal kinase domain Heteromer
Q15418;
NA;3rny418-708
S100B-RSK1 crystal structure A' Heteromer
P04271;
CA;5csi696-731
S100B-RSK1 crystal structure B Heteromer
P04271;
CA;CL;5csj696-731
S100B-RSK1 crystal structure A Heteromer
P04271;
CA;5csf697-731
S100B-RSK1 crystal structure C Heteromer
P04271;
CA;5csn697-715
Crystal structure of human ERK2 complexed with a MAPK docking peptide Heteromer
P28482;
ANP;3tei712-728
Crystal structure of human ERK2 complexed with a MAPK docking peptide Heteromer
P28482;
ANP;4h3p712-727
Phospho-ERK2 bound to bivalent inhibitor SBP2 Heteromer
P28482;
GOL;90A;FRZ;5v61713-727
Phospho-ERK2 bound to bivalent inhibitor SBP3 Heteromer
P28482;
AKS;GOL;FRZ;5v62713-726
MAGI-1 complexed with a pRSK1 peptide Heteromer
Q96QZ7; P07355;
GOL;CA;5n7f730-735
MAGI-1 complexed with a synthetic pRSK1 peptide Heteromer
Q96QZ7; P07355;
GOL;CA;5n7g730-735
MAGI-1 complexed with a RSK1 peptide Heteromer
Q96QZ7; P07355;
GOL;CA;5n7d732-735
Crystal Structure of the Human Ribosomal protein S6 kinasehomo-2-mer NA;PEG;CL;2wnt415-709
Crystal Structure of the N-terminal Kinase Domain of Human RSK1 bound to Staurosporinemonomer STU;2z7r53-340
Crystal structure of the N-terminal kinase domain of human RSK-1 bound to AMP-PCPmonomer MG;ACP;2z7q56-340
Crystal Structure of the N-terminal Kinase Domain of Human RSK1 bound to Purvalnol Amonomer P01;2z7s56-340

Homology models

Oligo-stateLigandsQMEANTemplateRangeSeq id (%)ReportDownloadAssess
monomer 2NS;-0.034nw6.1.A45-352
87.19
monomer -2.753pfq.1.A59-389
41.21

Homology models built on isoform sequence

Isoform #Oligo-stateLigandsQMEANTemplateRangeSeq id (%)ReportDownloadAssess
2monomer0.264nif.1.A422-737
100.00
4monomer0.254nif.1.A397-712
100.00
3monomer0.214nif.1.A321-636
100.00
3 Heteromer
0.002wnt.1.A323-617
97.78
2homo-2-mer-0.012wnt.1.A424-718
97.47
4homo-2-mer-0.012wnt.1.A399-693
97.47
4monomer2NS;-0.054nw6.1.A29-336
87.19
3monomer-0.614nus.1.A1-260
91.54
2homo-2-mer-1.744aw2.1.A64-403
36.23
4monomer-2.743pfq.1.A43-373
41.09
3monomer-4.153pfq.1.A1-297
42.09