Incidental Mutation 'R1191:Idh3b'
ID 100775
Institutional Source Beutler Lab
Gene Symbol Idh3b
Ensembl Gene ENSMUSG00000027406
Gene Name isocitrate dehydrogenase 3 (NAD+) beta
Synonyms
MMRRC Submission 039263-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R1191 (G1)
Quality Score 225
Status Not validated
Chromosome 2
Chromosomal Location 130121229-130126371 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 130123810 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Methionine to Lysine at position 118 (M118K)
Ref Sequence ENSEMBL: ENSMUSP00000028892 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000028890] [ENSMUST00000028892] [ENSMUST00000103198] [ENSMUST00000159373] [ENSMUST00000136621] [ENSMUST00000184538]
AlphaFold Q91VA7
Predicted Effect probably benign
Transcript: ENSMUST00000028890
SMART Domains Protein: ENSMUSP00000028890
Gene: ENSMUSG00000027405

DomainStartEndE-ValueType
signal peptide 1 18 N/A INTRINSIC
Pfam:Nop 44 127 1.1e-26 PFAM
coiled coil region 131 176 N/A INTRINSIC
low complexity region 185 204 N/A INTRINSIC
low complexity region 213 228 N/A INTRINSIC
low complexity region 242 264 N/A INTRINSIC
low complexity region 280 292 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000028892
AA Change: M118K

PolyPhen 2 Score 0.434 (Sensitivity: 0.89; Specificity: 0.90)
SMART Domains Protein: ENSMUSP00000028892
Gene: ENSMUSG00000027406
AA Change: M118K

DomainStartEndE-ValueType
low complexity region 28 40 N/A INTRINSIC
Iso_dh 49 375 1.43e-140 SMART
Predicted Effect noncoding transcript
Transcript: ENSMUST00000083338
Predicted Effect noncoding transcript
Transcript: ENSMUST00000083355
Predicted Effect probably benign
Transcript: ENSMUST00000103198
SMART Domains Protein: ENSMUSP00000099487
Gene: ENSMUSG00000027405

DomainStartEndE-ValueType
Pfam:NOP5NT 5 70 4.3e-20 PFAM
NOSIC 167 219 1.18e-30 SMART
internal_repeat_1 257 305 4.06e-5 PROSPERO
coiled coil region 415 460 N/A INTRINSIC
low complexity region 469 488 N/A INTRINSIC
low complexity region 497 512 N/A INTRINSIC
low complexity region 526 548 N/A INTRINSIC
low complexity region 564 576 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000124868
Predicted Effect noncoding transcript
Transcript: ENSMUST00000133351
Predicted Effect noncoding transcript
Transcript: ENSMUST00000162063
Predicted Effect noncoding transcript
Transcript: ENSMUST00000145335
Predicted Effect noncoding transcript
Transcript: ENSMUST00000150745
Predicted Effect noncoding transcript
Transcript: ENSMUST00000161025
Predicted Effect noncoding transcript
Transcript: ENSMUST00000161543
Predicted Effect noncoding transcript
Transcript: ENSMUST00000149843
Predicted Effect noncoding transcript
Transcript: ENSMUST00000153353
Predicted Effect noncoding transcript
Transcript: ENSMUST00000160976
Predicted Effect probably benign
Transcript: ENSMUST00000149955
SMART Domains Protein: ENSMUSP00000123879
Gene: ENSMUSG00000027405

DomainStartEndE-ValueType
NOSIC 2 35 1.24e-6 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000159373
SMART Domains Protein: ENSMUSP00000124080
Gene: ENSMUSG00000027405

DomainStartEndE-ValueType
Pfam:Nop 10 94 6e-28 PFAM
coiled coil region 98 135 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000136621
SMART Domains Protein: ENSMUSP00000124616
Gene: ENSMUSG00000027405

DomainStartEndE-ValueType
Pfam:NOP5NT 4 70 3.6e-22 PFAM
NOSIC 167 219 1.18e-30 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000143547
Predicted Effect probably benign
Transcript: ENSMUST00000146454
SMART Domains Protein: ENSMUSP00000125304
Gene: ENSMUSG00000027405

DomainStartEndE-ValueType
Pfam:Nop 1 152 7.8e-66 PFAM
coiled coil region 159 204 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000150401
SMART Domains Protein: ENSMUSP00000123890
Gene: ENSMUSG00000027405

DomainStartEndE-ValueType
Pfam:Nop 26 103 3.9e-26 PFAM
coiled coil region 110 155 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000175746
Predicted Effect probably benign
Transcript: ENSMUST00000184538
SMART Domains Protein: ENSMUSP00000139331
Gene: ENSMUSG00000027406

DomainStartEndE-ValueType
Pfam:Iso_dh 6 71 1.8e-15 PFAM
Coding Region Coverage
  • 1x: 99.4%
  • 3x: 98.3%
  • 10x: 95.1%
  • 20x: 87.9%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] Isocitrate dehydrogenases catalyze the oxidative decarboxylation of isocitrate to 2-oxoglutarate. These enzymes belong to two distinct subclasses, one of which utilizes NAD(+) as the electron acceptor and the other NADP(+). Five isocitrate dehydrogenases have been reported: three NAD(+)-dependent isocitrate dehydrogenases, which localize to the mitochondrial matrix, and two NADP(+)-dependent isocitrate dehydrogenases, one of which is mitochondrial and the other predominantly cytosolic. NAD(+)-dependent isocitrate dehydrogenases catalyze the allosterically regulated rate-limiting step of the tricarboxylic acid cycle. Each isozyme is a heterotetramer that is composed of two alpha subunits, one beta subunit, and one gamma subunit. The protein encoded by this gene is the beta subunit of one isozyme of NAD(+)-dependent isocitrate dehydrogenase. Multiple alternatively spliced transcript variants encoding different isoforms have been described for this gene. [provided by RefSeq, Sep 2016]
Allele List at MGI
Other mutations in this stock
Total: 38 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Ankrd27 T C 7: 35,301,912 (GRCm39) F144L probably damaging Het
C8b C T 4: 104,650,520 (GRCm39) P377S probably damaging Het
Cfi C A 3: 129,662,176 (GRCm39) T385N probably benign Het
Col15a1 G T 4: 47,254,083 (GRCm39) G300* probably null Het
Crlf1 G A 8: 70,951,478 (GRCm39) C119Y probably damaging Het
Dcaf4 A T 12: 83,582,741 (GRCm39) S279C probably damaging Het
Gde1 A T 7: 118,304,664 (GRCm39) H70Q probably damaging Het
Gpt2 A T 8: 86,235,901 (GRCm39) N179I probably damaging Het
Grik5 G A 7: 24,757,750 (GRCm39) Q410* probably null Het
Hspa2 C T 12: 76,452,655 (GRCm39) R450W probably damaging Het
Ighv5-21 T C 12: 114,286,423 (GRCm39) probably benign Het
Il12rb2 C T 6: 67,275,200 (GRCm39) V642M possibly damaging Het
Iqcg A G 16: 32,870,313 (GRCm39) V60A probably benign Het
Irx6 T A 8: 93,403,580 (GRCm39) Y102N probably damaging Het
Itgb6 C T 2: 60,483,481 (GRCm39) probably null Het
Mmp27 A T 9: 7,579,067 (GRCm39) probably null Het
Or10d5j A T 9: 39,868,264 (GRCm39) M1K probably null Het
Or1j21 T A 2: 36,683,350 (GRCm39) M34K probably damaging Het
Or2f2 C A 6: 42,767,451 (GRCm39) H159Q probably benign Het
Or5k8 T A 16: 58,644,922 (GRCm39) Y50F probably benign Het
Or8c8 G T 9: 38,165,501 (GRCm39) V263F probably damaging Het
Pcdhb16 A G 18: 37,612,926 (GRCm39) R629G probably damaging Het
Pde3b A T 7: 114,118,810 (GRCm39) M650L probably benign Het
Rfwd3 C T 8: 112,014,874 (GRCm39) R326Q probably damaging Het
Skint3 T A 4: 112,092,939 (GRCm39) M1K probably null Het
Strn T C 17: 78,999,855 (GRCm39) Q127R possibly damaging Het
Taar2 T G 10: 23,816,927 (GRCm39) W156G probably damaging Het
Trpt1 G T 19: 6,974,138 (GRCm39) M45I probably benign Het
Ubap2l T C 3: 89,930,882 (GRCm39) T357A probably damaging Het
Ubr3 C T 2: 69,851,525 (GRCm39) R1831* probably null Het
Unc79 T A 12: 103,013,271 (GRCm39) Y287* probably null Het
Utrn T A 10: 12,509,777 (GRCm39) K2398N probably benign Het
Vav2 A T 2: 27,182,792 (GRCm39) probably null Het
Vps9d1 A T 8: 123,974,706 (GRCm39) H249Q possibly damaging Het
Vwf T A 6: 125,576,215 (GRCm39) C432S probably damaging Het
Zfp369 T A 13: 65,439,776 (GRCm39) Y153* probably null Het
Zfp760 C T 17: 21,942,286 (GRCm39) P487L probably damaging Het
Zswim2 A C 2: 83,754,039 (GRCm39) V207G possibly damaging Het
Other mutations in Idh3b
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01431:Idh3b APN 2 130,123,817 (GRCm39) missense possibly damaging 0.87
IGL02821:Idh3b APN 2 130,126,321 (GRCm39) missense probably benign 0.00
IGL03057:Idh3b APN 2 130,126,321 (GRCm39) missense probably benign 0.00
IGL03106:Idh3b APN 2 130,126,321 (GRCm39) missense probably benign 0.00
IGL03159:Idh3b APN 2 130,126,321 (GRCm39) missense probably benign 0.00
R0090:Idh3b UTSW 2 130,122,899 (GRCm39) missense probably benign 0.01
R1443:Idh3b UTSW 2 130,125,974 (GRCm39) splice site probably null
R1634:Idh3b UTSW 2 130,123,665 (GRCm39) missense probably benign 0.39
R1644:Idh3b UTSW 2 130,123,430 (GRCm39) missense possibly damaging 0.95
R5784:Idh3b UTSW 2 130,121,591 (GRCm39) missense probably damaging 1.00
R5847:Idh3b UTSW 2 130,125,948 (GRCm39) missense probably benign 0.00
R6469:Idh3b UTSW 2 130,121,593 (GRCm39) frame shift probably null
R6473:Idh3b UTSW 2 130,121,593 (GRCm39) frame shift probably null
R6532:Idh3b UTSW 2 130,121,593 (GRCm39) frame shift probably null
R6536:Idh3b UTSW 2 130,121,593 (GRCm39) frame shift probably null
R6959:Idh3b UTSW 2 130,123,447 (GRCm39) missense probably damaging 1.00
R7019:Idh3b UTSW 2 130,122,886 (GRCm39) missense probably damaging 1.00
R7305:Idh3b UTSW 2 130,123,413 (GRCm39) missense possibly damaging 0.89
R7505:Idh3b UTSW 2 130,126,153 (GRCm39) missense probably benign
R7505:Idh3b UTSW 2 130,126,147 (GRCm39) missense probably benign
R7608:Idh3b UTSW 2 130,122,900 (GRCm39) missense probably damaging 1.00
R7887:Idh3b UTSW 2 130,123,678 (GRCm39) missense probably damaging 1.00
R8165:Idh3b UTSW 2 130,122,420 (GRCm39) missense possibly damaging 0.73
R8880:Idh3b UTSW 2 130,126,004 (GRCm39) unclassified probably benign
R9338:Idh3b UTSW 2 130,122,392 (GRCm39) missense probably damaging 0.98
R9445:Idh3b UTSW 2 130,123,572 (GRCm39) missense probably benign 0.02
Z1176:Idh3b UTSW 2 130,123,462 (GRCm39) critical splice acceptor site probably null
Predicted Primers PCR Primer
(F):5'- GCCGAGTCTTGTATCCAGGAAGTG -3'
(R):5'- TGGTTTTGACTGATACCCTGTTGCC -3'

Sequencing Primer
(F):5'- TGTATCCAGGAAGTGACTTCACG -3'
(R):5'- TATGAAGTCAGTGGGGAGACTG -3'
Posted On 2014-01-15