Incidental Mutation 'R1621:Actl6b'
ID 174660
Institutional Source Beutler Lab
Gene Symbol Actl6b
Ensembl Gene ENSMUSG00000029712
Gene Name actin-like 6B
Synonyms Baf53b, Actl6, ArpNa
MMRRC Submission 039658-MU
Accession Numbers
Essential gene? Probably essential (E-score: 0.842) question?
Stock # R1621 (G1)
Quality Score 225
Status Not validated
Chromosome 5
Chromosomal Location 137551779-137567844 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 137564041 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Asparagine to Serine at position 253 (N253S)
Ref Sequence ENSEMBL: ENSMUSP00000031725 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000031725] [ENSMUST00000031729] [ENSMUST00000136088] [ENSMUST00000136565] [ENSMUST00000139395] [ENSMUST00000196471] [ENSMUST00000198601] [ENSMUST00000198866] [ENSMUST00000199054]
AlphaFold Q99MR0
Predicted Effect probably benign
Transcript: ENSMUST00000031725
AA Change: N253S

PolyPhen 2 Score 0.184 (Sensitivity: 0.92; Specificity: 0.87)
SMART Domains Protein: ENSMUSP00000031725
Gene: ENSMUSG00000029712
AA Change: N253S

DomainStartEndE-ValueType
ACTIN 11 379 4.16e-116 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000031729
SMART Domains Protein: ENSMUSP00000031729
Gene: ENSMUSG00000029716

DomainStartEndE-ValueType
low complexity region 31 45 N/A INTRINSIC
transmembrane domain 80 102 N/A INTRINSIC
Pfam:PA 235 326 2.2e-12 PFAM
Pfam:Peptidase_M28 407 618 2.9e-16 PFAM
Pfam:TFR_dimer 664 788 5.5e-9 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000136088
SMART Domains Protein: ENSMUSP00000117138
Gene: ENSMUSG00000029712

DomainStartEndE-ValueType
Pfam:Actin 1 75 4.1e-26 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000136565
SMART Domains Protein: ENSMUSP00000117425
Gene: ENSMUSG00000029712

DomainStartEndE-ValueType
Pfam:Actin 1 116 1.3e-33 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000139395
AA Change: N253S

PolyPhen 2 Score 0.112 (Sensitivity: 0.93; Specificity: 0.86)
SMART Domains Protein: ENSMUSP00000119356
Gene: ENSMUSG00000029712
AA Change: N253S

DomainStartEndE-ValueType
ACTIN 11 426 5.96e-167 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000196471
SMART Domains Protein: ENSMUSP00000142814
Gene: ENSMUSG00000029716

DomainStartEndE-ValueType
low complexity region 31 45 N/A INTRINSIC
transmembrane domain 80 102 N/A INTRINSIC
Pfam:PA 231 328 1.3e-12 PFAM
Pfam:Peptidase_M28 418 606 7.5e-15 PFAM
low complexity region 612 625 N/A INTRINSIC
Pfam:TFR_dimer 663 790 1.8e-33 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000198601
Predicted Effect noncoding transcript
Transcript: ENSMUST00000200190
Predicted Effect probably benign
Transcript: ENSMUST00000198866
SMART Domains Protein: ENSMUSP00000142720
Gene: ENSMUSG00000029716

DomainStartEndE-ValueType
low complexity region 31 45 N/A INTRINSIC
transmembrane domain 80 102 N/A INTRINSIC
Pfam:PA 231 328 1.3e-12 PFAM
Pfam:Peptidase_M28 418 606 7.5e-15 PFAM
low complexity region 612 625 N/A INTRINSIC
Pfam:TFR_dimer 663 790 1.8e-33 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000199054
SMART Domains Protein: ENSMUSP00000142478
Gene: ENSMUSG00000029716

DomainStartEndE-ValueType
low complexity region 31 45 N/A INTRINSIC
transmembrane domain 80 102 N/A INTRINSIC
Pfam:PA 231 328 1.3e-12 PFAM
Pfam:Peptidase_M28 418 606 7.5e-15 PFAM
low complexity region 612 625 N/A INTRINSIC
Pfam:TFR_dimer 663 790 1.8e-33 PFAM
Coding Region Coverage
  • 1x: 98.9%
  • 3x: 97.8%
  • 10x: 94.0%
  • 20x: 84.5%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The protein encoded by this gene is a member of a family of actin-related proteins (ARPs) which share significant amino acid sequence identity to conventional actins. Both actins and ARPs have an actin fold, which is an ATP-binding cleft, as a common feature. The ARPs are involved in diverse cellular processes, including vesicular transport, spindle orientation, nuclear migration and chromatin remodeling. This gene encodes a subunit of the BAF (BRG1/brm-associated factor) complex in mammals, which is functionally related to SWI/SNF complex in S. cerevisiae and Drosophila; the latter is thought to facilitate transcriptional activation of specific genes by antagonizing chromatin-mediated transcriptional repression. This subunit may be involved in the regulation of genes by structural modulation of their chromatin, specifically in the brain. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Dec 2015]
PHENOTYPE: Homozygotes for null mutations exhibit low survivor rate and most die within 2 days after birth and show hyperactivity due to reduced dendrite formation in neurons. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 33 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adamts3 G A 5: 89,869,560 (GRCm39) H272Y probably damaging Het
Arpc5l T C 2: 38,903,913 (GRCm39) probably null Het
Birc6 G A 17: 74,977,245 (GRCm39) V4333I probably benign Het
Cd38 A G 5: 44,058,866 (GRCm39) D160G probably benign Het
Cdc7 A G 5: 107,112,920 (GRCm39) S13G probably benign Het
Chrm5 G T 2: 112,310,182 (GRCm39) D311E probably benign Het
Ctns A G 11: 73,079,298 (GRCm39) V140A possibly damaging Het
Ets2 A G 16: 95,510,913 (GRCm39) D57G probably damaging Het
Fbxo36 T A 1: 84,817,595 (GRCm39) M1K probably null Het
Fhod3 T A 18: 25,155,924 (GRCm39) I514K probably benign Het
G3bp2 A T 5: 92,204,137 (GRCm39) F350I probably damaging Het
Hs3st3a1 G T 11: 64,327,049 (GRCm39) V53F probably benign Het
Ippk T C 13: 49,615,044 (GRCm39) S427P probably benign Het
Irgm2 T C 11: 58,111,364 (GRCm39) F364L probably benign Het
Lipn A G 19: 34,046,113 (GRCm39) K29E probably benign Het
Map3k11 A G 19: 5,740,834 (GRCm39) E187G probably damaging Het
Nrxn3 A G 12: 88,762,480 (GRCm39) M176V probably benign Het
Or2z9 A G 8: 72,853,973 (GRCm39) Y123C probably damaging Het
Palm3 G A 8: 84,756,651 (GRCm39) S721N possibly damaging Het
Plxnb1 A G 9: 108,935,873 (GRCm39) I1088V probably benign Het
Pmfbp1 A G 8: 110,226,170 (GRCm39) H69R probably benign Het
Pou2af1 C T 9: 51,144,160 (GRCm39) H54Y probably damaging Het
Prl6a1 C T 13: 27,501,993 (GRCm39) T120I probably benign Het
Psen2 A T 1: 180,057,030 (GRCm39) F331L probably benign Het
Pygl T C 12: 70,237,866 (GRCm39) D724G probably damaging Het
Slc25a48 T A 13: 56,618,283 (GRCm39) *307R probably null Het
Slc39a6 T C 18: 24,733,946 (GRCm39) K248E probably benign Het
Slco4a1 A T 2: 180,112,925 (GRCm39) T386S probably benign Het
Snx7 T C 3: 117,630,805 (GRCm39) I185V possibly damaging Het
Tmem94 A G 11: 115,676,671 (GRCm39) S59G probably benign Het
Top3a A T 11: 60,641,433 (GRCm39) I392N probably damaging Het
Utp20 A G 10: 88,598,733 (GRCm39) I81T probably benign Het
Utrn A G 10: 12,589,027 (GRCm39) L893S probably benign Het
Other mutations in Actl6b
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00417:Actl6b APN 5 137,552,899 (GRCm39) missense probably damaging 0.99
IGL03271:Actl6b APN 5 137,564,246 (GRCm39) missense probably damaging 1.00
R0128:Actl6b UTSW 5 137,553,327 (GRCm39) missense probably benign
R0254:Actl6b UTSW 5 137,552,406 (GRCm39) intron probably benign
R0571:Actl6b UTSW 5 137,565,046 (GRCm39) unclassified probably benign
R1438:Actl6b UTSW 5 137,552,871 (GRCm39) missense probably damaging 0.99
R1530:Actl6b UTSW 5 137,567,640 (GRCm39) missense probably damaging 1.00
R2008:Actl6b UTSW 5 137,567,592 (GRCm39) missense probably damaging 1.00
R2907:Actl6b UTSW 5 137,565,559 (GRCm39) missense probably damaging 1.00
R3826:Actl6b UTSW 5 137,565,535 (GRCm39) missense probably damaging 0.99
R5326:Actl6b UTSW 5 137,565,313 (GRCm39) missense probably damaging 1.00
R5763:Actl6b UTSW 5 137,565,063 (GRCm39) missense possibly damaging 0.49
R5906:Actl6b UTSW 5 137,565,591 (GRCm39) missense possibly damaging 0.95
R5972:Actl6b UTSW 5 137,564,818 (GRCm39) missense possibly damaging 0.55
R6709:Actl6b UTSW 5 137,552,779 (GRCm39) missense possibly damaging 0.91
R7134:Actl6b UTSW 5 137,562,762 (GRCm39) missense probably damaging 0.96
R7249:Actl6b UTSW 5 137,553,347 (GRCm39) missense probably damaging 0.99
R7982:Actl6b UTSW 5 137,561,424 (GRCm39) missense probably benign 0.00
R8691:Actl6b UTSW 5 137,565,585 (GRCm39) missense probably damaging 1.00
R8805:Actl6b UTSW 5 137,552,918 (GRCm39) missense probably benign
R8831:Actl6b UTSW 5 137,565,305 (GRCm39) missense probably damaging 0.99
R9150:Actl6b UTSW 5 137,553,354 (GRCm39) frame shift probably null
R9471:Actl6b UTSW 5 137,565,319 (GRCm39) missense probably damaging 1.00
R9660:Actl6b UTSW 5 137,562,766 (GRCm39) missense probably damaging 1.00
X0065:Actl6b UTSW 5 137,563,999 (GRCm39) missense possibly damaging 0.82
Predicted Primers PCR Primer
(F):5'- AGGCTGACAAGCCACTCTATCTCC -3'
(R):5'- GCCCAACTCACTGTTCATCGTAAGG -3'

Sequencing Primer
(F):5'- CAGAGCAGAATCTCAGGGCTG -3'
(R):5'- CACTGTTCATCGTAAGGGGAATC -3'
Posted On 2014-04-24