Q06787 (FMR1_HUMAN) Homo sapiens (Human)

Synaptic functional regulator FMR1 UniProtKBInterProSTRINGInteractive Modelling

632 aa; Sequence (Fasta) ; (Isoform 2; Isoform 3; Isoform 4; Isoform 5; Isoform 6; Isoform 7; Isoform 8; Isoform 9; Isoform 10; Isoform 11; )

Sequence Features

 138R -> Q (in FXS; rare variant found in a developmentally delayed male; inhibits nucleosome binding; reduces interaction with KCNMB4; inhibits presynaptic action potential (AP) broadening; does not alter postsynaptic RNA-binding and polyribosome association; dbSNP:rs200163413) VAR_064507 dbSNP
 145A -> S (in dbSNP:rs29281) VAR_029278 dbSNP
 266G -> E (in FXS; reduces association with polyribosome; reduces RNA-binding) VAR_075977
 304I -> N (in FXS; alters protein folding and stability; increases nucleocytoplasmic shuttling; reduces localization in Cajal bodies; reduces the association with cytoplasmic granules; reduces association with polyribosome; reduces RNA-binding; attenuates mRNA translation repression; impairs homooligomerization; reduces interaction with TDRD3; reduces interaction with viral influenza A nucleoprotein (NP); does not inhibit interaction with SMN1, FXR1 and FXR2; dbSNP:rs121434622) VAR_005234 dbSNP
 546R -> H (in dbSNP:rs782651077) VAR_005235 dbSNP
 4-52Fxr1, tudor domain
IPR041560PF18336
 63-117Agenet-like domain
IPR008395PF05641
 123-207Synaptic functional regulator FMRP, KH0 domain
IPR040472PF17904
 221-277K Homology domain, type 1
IPR004088PF00013
 285-332K Homology domain, type 1
IPR004088PF00013
 420-542Fragile X-related 1 protein, C-terminal core
IPR022034PF12235
 549-632Fragile X-related mental retardation protein, C-terminal region 2
IPR032196PF16098

Sequence Alignments

Experimental structures

DescriptionOligo-stateLigandsStructureRangeDownloadAssess
Crystal Structure of FMRP NES Peptide in complex with CRM1-Ran-RanBP1 Heteromer
P30822; P41920; P62826;
GNP;MG;GOL;5uwj427-437
Crystal Structure of Engineered FMRP-1b NES Peptide in complex with CRM1-Ran-RanBP1 Heteromer
P30822; P41920; P62826;
GNP;MG;GOL;5uwo430-438
Structure of the two tandem Tudor domains and a new identified KH0 domain from human Fragile X Ment…homo-4-mer TRS;4ova1-200
Crystal Structure of the KH1-KH2 domains from human Fragile X Mental Retardation Proteinhomo-2-mer MG;2qnd217-425
FMRP N-terminal domain (R138Q)monomer PB;EDO;4qw23-202
FMRP N-terminal domainmonomer EDO;4qvz2-201
Structure of the N-terminal domain of Fragile X Mental Retardation Proteinmonomer 2bkd1-134
KH1 FROM THE FRAGILE X PROTEIN FMR1, NMR, 18 STRUCTURESmonomer 2fmr216-280
RNA Duplex-Quadruplex Junction Complex with FMRP RGG peptidemonomer 2la5527-541
Crystal structure of the complex between human FMRP RGG motif and G-quadruplex RNA, cesium bound fo…monomer K;CS;5dea529-542
Crystal structure of the complex between human FMRP RGG motif and G-quadruplex RNA.monomer K;5de5529-542
Crystal structure of the complex between human FMRP RGG motif and G-quadruplex RNA, iridium hexammi…monomer K;IRI;5de8529-542

Homology models built on isoform sequence

Isoform #Oligo-stateLigandsQMEANTemplateRangeSeq id (%)ReportDownloadAssess
11monomer-0.944ova.1.A1-200
100.00
3homo-4-mer-0.364ova.1.A1-200
100.00
10monomer-0.624qvz.2.A1-207
100.00
2monomer-1.014ova.1.A1-200
100.00
9monomer-0.694qvz.2.A1-207
100.00
6monomer-0.714qvz.2.A1-207
100.00
4monomer-0.714qvz.2.A1-207
100.00
8monomer-0.694qvz.2.A1-207
100.00
7monomer-0.714qvz.2.A1-207
100.00
6monomer-0.572qnd.2.A217-334
97.48
4monomer-0.532qnd.2.A217-334
97.48
5monomer-0.714qvz.2.A1-207
100.00
5monomer-0.582qnd.2.A217-334
97.48
3monomer-0.532qnd.2.A217-334
97.48
7monomer-0.502qnd.2.A217-334
97.48
8monomer-2.942qnd.2.A217-404
100.00
9monomer-2.912qnd.2.A217-404
100.00
2monomer-2.932qnd.2.A217-404
100.00
10monomer-0.582qnd.2.A217-334
97.48
4monomer-4.702qnd.2.A217-425
97.92
3monomer-4.702qnd.2.A217-425
97.92
5monomer-4.732qnd.2.A217-425
97.92
7monomer-4.692qnd.2.A217-425
97.92
6monomer-4.692qnd.2.A217-425
97.92
11monomer-2.942qnd.2.A217-404
100.00
10monomer-4.922qnd.2.A217-425
97.92
6monomer-1.042jzx.1.A218-321
23.76
4monomer-1.052jzx.1.A218-321
23.76
3monomer-1.052jzx.1.A218-321
23.76
5monomer-1.052jzx.1.A218-321
23.76
8monomer-2.345jpq.1.7128-282
17.65
8monomer-3.461j4w.1.B221-399
26.36
2monomer-3.471j4w.1.B221-399
26.36
7monomer-1.042jzx.1.A218-321
23.76
9monomer-3.461j4w.1.B221-399
26.36
2monomer-4.636rol.3.A218-405
22.63
7monomer-1.995jpq.1.7128-282
16.18
10monomer-1.762jzx.1.A218-322
23.53
2monomer-3.016rxz.34.A127-280
13.24
11monomer-3.252jzx.1.A218-401
21.21
8monomer-4.022n8l.1.A217-405
21.74
9monomer-4.022n8m.1.A216-405
21.58
9monomer-3.984qmf.1.A129-280
12.78
9monomer-3.926rol.2.A127-280
16.91
2monomer-3.206rol.1.A127-280
16.91
8monomer-2.716rol.3.A127-280
16.91
6monomer-3.821oz2.1.A3-116
19.09
8monomer-4.831oyx.1.A3-116
19.09
3monomer-4.831oyx.1.A3-116
19.09
9monomer-4.831oyx.1.A3-116
19.09
7monomer-3.052ri5.1.A3-116
19.09
10monomer-2.651oz3.1.A3-116
19.09
5monomer-3.571oyx.1.A3-116
19.09
4monomer-4.831oyx.1.A3-116
19.09
11monomer-3.381oyx.1.A3-116
19.09
2monomer-3.211oz3.1.A3-116
19.09
11monomer-3.762rhu.1.A3-159
15.75
6monomer-3.472rhu.1.A3-159
16.44
10monomer-4.402rhu.1.A3-159
15.75
7monomer-2.962rje.3.B3-158
15.17
2monomer-4.716flq.1.F218-321
21.78
9monomer-4.586flq.1.F218-321
21.78
11monomer-4.395ms0.1.M218-322
21.36