Incidental Mutation 'R2447:Sfmbt1'
ID 248905
Institutional Source Beutler Lab
Gene Symbol Sfmbt1
Ensembl Gene ENSMUSG00000006527
Gene Name Scm-like with four mbt domains 1
Synonyms Smr, 4930442N21Rik, 9330180L21Rik
Accession Numbers
Essential gene? Possibly essential (E-score: 0.679) question?
Stock # R2447 (G1)
Quality Score 225
Status Not validated
Chromosome 14
Chromosomal Location 30436806-30544678 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 30495850 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Methionine at position 44 (I44M)
Ref Sequence ENSEMBL: ENSMUSP00000153962 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000054230] [ENSMUST00000112184] [ENSMUST00000227201] [ENSMUST00000227303] [ENSMUST00000228006]
AlphaFold Q9JMD1
Predicted Effect possibly damaging
Transcript: ENSMUST00000054230
AA Change: I44M

PolyPhen 2 Score 0.542 (Sensitivity: 0.88; Specificity: 0.91)
SMART Domains Protein: ENSMUSP00000056744
Gene: ENSMUSG00000006527
AA Change: I44M

DomainStartEndE-ValueType
MBT 20 120 2.04e-40 SMART
MBT 128 232 4.22e-33 SMART
MBT 242 346 4.42e-36 SMART
MBT 354 451 7.06e-44 SMART
Pfam:DUF3588 498 617 6.7e-43 PFAM
low complexity region 628 642 N/A INTRINSIC
low complexity region 659 669 N/A INTRINSIC
low complexity region 693 749 N/A INTRINSIC
SAM 790 856 1.12e-6 SMART
Predicted Effect possibly damaging
Transcript: ENSMUST00000112177
AA Change: I44M

PolyPhen 2 Score 0.542 (Sensitivity: 0.88; Specificity: 0.91)
SMART Domains Protein: ENSMUSP00000107799
Gene: ENSMUSG00000006527
AA Change: I44M

DomainStartEndE-ValueType
MBT 20 120 2.04e-40 SMART
MBT 128 232 4.22e-33 SMART
MBT 242 346 4.42e-36 SMART
MBT 354 451 7.06e-44 SMART
Pfam:DUF3588 498 617 6.7e-43 PFAM
low complexity region 628 642 N/A INTRINSIC
low complexity region 659 669 N/A INTRINSIC
low complexity region 693 749 N/A INTRINSIC
SAM 790 856 1.12e-6 SMART
Predicted Effect possibly damaging
Transcript: ENSMUST00000112184
AA Change: I44M

PolyPhen 2 Score 0.542 (Sensitivity: 0.88; Specificity: 0.91)
SMART Domains Protein: ENSMUSP00000107802
Gene: ENSMUSG00000006527
AA Change: I44M

DomainStartEndE-ValueType
MBT 20 120 2.04e-40 SMART
MBT 128 232 4.22e-33 SMART
MBT 242 346 4.42e-36 SMART
MBT 354 451 7.06e-44 SMART
Pfam:DUF3588 499 614 3.1e-41 PFAM
low complexity region 628 642 N/A INTRINSIC
low complexity region 659 669 N/A INTRINSIC
low complexity region 693 749 N/A INTRINSIC
SAM 790 856 1.12e-6 SMART
Predicted Effect noncoding transcript
Transcript: ENSMUST00000128554
Predicted Effect probably benign
Transcript: ENSMUST00000131706
AA Change: I44M

PolyPhen 2 Score 0.031 (Sensitivity: 0.95; Specificity: 0.82)
SMART Domains Protein: ENSMUSP00000117866
Gene: ENSMUSG00000006527
AA Change: I44M

DomainStartEndE-ValueType
MBT 20 120 2.04e-40 SMART
MBT 128 232 4.22e-33 SMART
MBT 242 346 4.42e-36 SMART
MBT 354 451 7.06e-44 SMART
Pfam:DUF3588 498 617 7.3e-43 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000227201
AA Change: I44M

PolyPhen 2 Score 0.053 (Sensitivity: 0.94; Specificity: 0.84)
Predicted Effect possibly damaging
Transcript: ENSMUST00000227303
AA Change: I44M

PolyPhen 2 Score 0.616 (Sensitivity: 0.87; Specificity: 0.91)
Predicted Effect possibly damaging
Transcript: ENSMUST00000228006
AA Change: I44M

PolyPhen 2 Score 0.542 (Sensitivity: 0.88; Specificity: 0.91)
Predicted Effect noncoding transcript
Transcript: ENSMUST00000227408
Coding Region Coverage
  • 1x: 99.1%
  • 3x: 98.5%
  • 10x: 97.0%
  • 20x: 94.2%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene shares high similarity with the Drosophila Scm (sex comb on midleg) gene. It encodes a protein which contains four malignant brain tumor repeat (mbt) domains and may be involved in antigen recognition. [provided by RefSeq, Jun 2012]
Allele List at MGI
Other mutations in this stock
Total: 19 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Dnajc28 G A 16: 91,413,755 (GRCm39) T187M probably damaging Het
Fat3 G A 9: 15,909,567 (GRCm39) S2145F probably damaging Het
Foxo3 T C 10: 42,073,816 (GRCm39) I15V probably benign Het
Gm12888 A T 4: 121,175,547 (GRCm39) D78E possibly damaging Het
Gm4952 T A 19: 12,595,770 (GRCm39) N53K possibly damaging Het
Hrg A T 16: 22,779,898 (GRCm39) probably benign Het
Mta3 C T 17: 84,111,973 (GRCm39) T567I probably benign Het
Obscn T C 11: 59,022,472 (GRCm39) R758G possibly damaging Het
Panx1 A G 9: 14,956,185 (GRCm39) I50T probably damaging Het
Pdcd11 T C 19: 47,102,995 (GRCm39) F1114L probably benign Het
Phf6 C G X: 52,042,435 (GRCm39) Q279E probably benign Het
Phip A G 9: 82,797,452 (GRCm39) V517A probably damaging Het
Psmb5 C T 14: 54,851,927 (GRCm39) V86I probably damaging Het
R3hdm1 T A 1: 128,114,666 (GRCm39) probably benign Het
Tmem89 A T 9: 108,743,868 (GRCm39) D56V probably damaging Het
Tns2 C T 15: 102,017,369 (GRCm39) R281C probably damaging Het
Tshz3 T A 7: 36,468,178 (GRCm39) C56S probably benign Het
Ttn C A 2: 76,778,284 (GRCm39) A1322S probably damaging Het
Ubr3 C T 2: 69,833,724 (GRCm39) H188Y probably damaging Het
Other mutations in Sfmbt1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01122:Sfmbt1 APN 14 30,532,268 (GRCm39) missense probably damaging 1.00
IGL01351:Sfmbt1 APN 14 30,491,777 (GRCm39) missense probably benign 0.00
IGL01478:Sfmbt1 APN 14 30,533,478 (GRCm39) missense probably damaging 1.00
IGL01632:Sfmbt1 APN 14 30,539,669 (GRCm39) missense probably damaging 1.00
IGL02252:Sfmbt1 APN 14 30,539,690 (GRCm39) missense probably damaging 1.00
IGL02456:Sfmbt1 APN 14 30,507,837 (GRCm39) missense probably damaging 0.99
IGL02651:Sfmbt1 APN 14 30,537,494 (GRCm39) missense probably damaging 1.00
IGL02967:Sfmbt1 APN 14 30,538,759 (GRCm39) missense probably damaging 1.00
PIT4142001:Sfmbt1 UTSW 14 30,538,714 (GRCm39) splice site probably null
PIT4519001:Sfmbt1 UTSW 14 30,506,148 (GRCm39) critical splice donor site probably null
PIT4531001:Sfmbt1 UTSW 14 30,518,283 (GRCm39) missense probably benign 0.00
R0043:Sfmbt1 UTSW 14 30,538,764 (GRCm39) missense probably damaging 0.99
R0389:Sfmbt1 UTSW 14 30,533,464 (GRCm39) missense probably damaging 1.00
R0395:Sfmbt1 UTSW 14 30,509,574 (GRCm39) splice site probably benign
R0562:Sfmbt1 UTSW 14 30,533,330 (GRCm39) splice site probably null
R1083:Sfmbt1 UTSW 14 30,509,498 (GRCm39) missense possibly damaging 0.92
R1900:Sfmbt1 UTSW 14 30,524,524 (GRCm39) missense probably damaging 1.00
R3104:Sfmbt1 UTSW 14 30,539,753 (GRCm39) missense probably damaging 1.00
R3105:Sfmbt1 UTSW 14 30,539,753 (GRCm39) missense probably damaging 1.00
R3106:Sfmbt1 UTSW 14 30,539,753 (GRCm39) missense probably damaging 1.00
R4038:Sfmbt1 UTSW 14 30,509,449 (GRCm39) missense probably damaging 1.00
R5118:Sfmbt1 UTSW 14 30,512,727 (GRCm39) missense probably damaging 1.00
R5227:Sfmbt1 UTSW 14 30,537,211 (GRCm39) critical splice donor site probably null
R5286:Sfmbt1 UTSW 14 30,538,777 (GRCm39) missense probably damaging 1.00
R5287:Sfmbt1 UTSW 14 30,538,777 (GRCm39) missense probably damaging 1.00
R5295:Sfmbt1 UTSW 14 30,495,986 (GRCm39) missense probably damaging 1.00
R5620:Sfmbt1 UTSW 14 30,506,148 (GRCm39) critical splice donor site probably null
R6113:Sfmbt1 UTSW 14 30,537,141 (GRCm39) missense possibly damaging 0.68
R6139:Sfmbt1 UTSW 14 30,533,375 (GRCm39) missense probably damaging 1.00
R6429:Sfmbt1 UTSW 14 30,495,868 (GRCm39) missense probably damaging 1.00
R6657:Sfmbt1 UTSW 14 30,488,053 (GRCm39) missense possibly damaging 0.50
R6955:Sfmbt1 UTSW 14 30,487,991 (GRCm39) start gained probably benign
R6957:Sfmbt1 UTSW 14 30,509,546 (GRCm39) missense probably benign 0.00
R7206:Sfmbt1 UTSW 14 30,533,330 (GRCm39) splice site probably null
R7337:Sfmbt1 UTSW 14 30,506,696 (GRCm39) missense possibly damaging 0.62
R7451:Sfmbt1 UTSW 14 30,538,768 (GRCm39) missense probably benign 0.02
R7684:Sfmbt1 UTSW 14 30,532,311 (GRCm39) missense probably damaging 1.00
R7798:Sfmbt1 UTSW 14 30,538,759 (GRCm39) missense probably damaging 1.00
R7983:Sfmbt1 UTSW 14 30,519,673 (GRCm39) splice site probably null
R8468:Sfmbt1 UTSW 14 30,495,941 (GRCm39) missense probably benign
R9342:Sfmbt1 UTSW 14 30,519,599 (GRCm39) missense possibly damaging 0.94
R9446:Sfmbt1 UTSW 14 30,506,697 (GRCm39) missense possibly damaging 0.95
R9590:Sfmbt1 UTSW 14 30,512,727 (GRCm39) missense probably damaging 1.00
R9674:Sfmbt1 UTSW 14 30,495,851 (GRCm39) missense probably damaging 0.98
X0064:Sfmbt1 UTSW 14 30,537,162 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- ACCAAGTTCCATACTGTCATGTG -3'
(R):5'- TCCTGATGTCACACCAGAAGTC -3'

Sequencing Primer
(F):5'- CCATACTGTCATGTGAGGCAG -3'
(R):5'- ACACCAGAAGTCTGCTTTTCGG -3'
Posted On 2014-11-12