Mutagenetix > Incidental Mutation

Incidental Mutation 'R6959:Idh3b'

541635

Institutional Source

Beutler Lab

Gene Symbol

Idh3b

Ensembl Gene

ENSMUSG00000027406

Gene Name

isocitrate dehydrogenase 3 (NAD+) beta

Synonyms

MMRRC Submission

045069-MU

Accession Numbers

Essential gene?

Non essential (E-score: 0.000) question?

Stock #

R6959 (G1)

Quality Score

225.009

Status

Not validated

Chromosome

Chromosomal Location

130121229-130126371 bp(-) (GRCm39)

Type of Mutation

missense

DNA Base Change (assembly)

A to G at 130123447 bp (GRCm39)

Zygosity

Heterozygous

Amino Acid Change

Valine to Alanine at position 181 (V181A)

Ref Sequence

ENSEMBL: ENSMUSP00000028892 (fasta)

Gene Model

predicted gene model for transcript(s): [ENSMUST00000028890] [ENSMUST00000028892] [ENSMUST00000103198] [ENSMUST00000136621] [ENSMUST00000159373] [ENSMUST00000184538]

AlphaFold

Q91VA7

Predicted Effect

probably benign
Transcript: ENSMUST00000028890

SMART Domains

Protein: ENSMUSP00000028890
Gene: ENSMUSG00000027405

Domain	Start	End	E-Value	Type
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 damaging
Transcript: ENSMUST00000028892
AA Change: V181A

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)

SMART Domains

Protein: ENSMUSP00000028892
Gene: ENSMUSG00000027406
AA Change: V181A

Domain	Start	End	E-Value	Type
low complexity region	28	40	N/A	INTRINSIC
Iso_dh	49	375	1.43e-140	SMART

Predicted Effect

probably benign
Transcript: ENSMUST00000103198

SMART Domains

Protein: ENSMUSP00000099487
Gene: ENSMUSG00000027405

Domain	Start	End	E-Value	Type
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

probably benign
Transcript: ENSMUST00000136621

SMART Domains

Protein: ENSMUSP00000124616
Gene: ENSMUSG00000027405

Domain	Start	End	E-Value	Type
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

Domain	Start	End	E-Value	Type
Pfam:Nop	1	152	7.8e-66	PFAM
coiled coil region	159	204	N/A	INTRINSIC

Predicted Effect

probably benign
Transcript: ENSMUST00000149955

SMART Domains

Protein: ENSMUSP00000123879
Gene: ENSMUSG00000027405

Domain	Start	End	E-Value	Type
NOSIC	2	35	1.24e-6	SMART

Predicted Effect

probably benign
Transcript: ENSMUST00000150401

SMART Domains

Protein: ENSMUSP00000123890
Gene: ENSMUSG00000027405

Domain	Start	End	E-Value	Type
Pfam:Nop	26	103	3.9e-26	PFAM
coiled coil region	110	155	N/A	INTRINSIC

Predicted Effect

probably benign
Transcript: ENSMUST00000159373

SMART Domains

Protein: ENSMUSP00000124080
Gene: ENSMUSG00000027405

Domain	Start	End	E-Value	Type
Pfam:Nop	10	94	6e-28	PFAM
coiled coil region	98	135	N/A	INTRINSIC

Predicted Effect

probably benign
Transcript: ENSMUST00000184538

SMART Domains

Protein: ENSMUSP00000139331
Gene: ENSMUSG00000027406

Domain	Start	End	E-Value	Type
Pfam:Iso_dh	6	71	1.8e-15	PFAM

Coding Region Coverage

1x: 100.0%
3x: 99.8%
10x: 99.0%
20x: 96.5%

Validation Efficiency

94% (61/65)

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: 64 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
4930544D05Rik	G	A	11: 70,507,485 (GRCm39)	G177R	probably damaging	Het
Arhgef12	T	C	9: 42,927,249 (GRCm39)	T292A	probably benign	Het
Atp11a	T	A	8: 12,870,467 (GRCm39)	D173E	probably damaging	Het
Bltp1	T	G	3: 37,021,338 (GRCm39)	V2154G	probably damaging	Het
Btnl2	G	A	17: 34,582,333 (GRCm39)	V300M	possibly damaging	Het
Calcrl	A	T	2: 84,200,428 (GRCm39)	N117K	possibly damaging	Het
Castor2	T	C	5: 134,164,052 (GRCm39)	S83P	probably damaging	Het
Ccdc196	A	G	12: 78,249,070 (GRCm39)	K139E	probably damaging	Het
Ccl22	A	T	8: 95,473,528 (GRCm39)		probably null	Het
Cd200r1	T	A	16: 44,610,539 (GRCm39)	S216T	probably damaging	Het
Cdk5rap2	G	A	4: 70,278,906 (GRCm39)		probably null	Het
Cfap157	A	G	2: 32,674,260 (GRCm39)	I47T	probably damaging	Het
Chodl	G	A	16: 78,743,572 (GRCm39)	V220I	probably damaging	Het
Cntnap5b	A	G	1: 100,202,197 (GRCm39)	E348G	probably benign	Het
Cstf3	A	G	2: 104,479,807 (GRCm39)	T225A	probably benign	Het
Duoxa1	T	C	2: 122,134,318 (GRCm39)	S267G	probably damaging	Het
Epb41l1	G	A	2: 156,341,507 (GRCm39)	S164N	probably benign	Het
Fat3	T	C	9: 15,908,181 (GRCm39)	D2607G	possibly damaging	Het
Galnt5	A	G	2: 57,889,231 (GRCm39)	D277G	probably benign	Het
Galnt6	A	G	15: 100,612,006 (GRCm39)	I212T	probably damaging	Het
Gm45861	T	C	8: 28,038,213 (GRCm39)		probably null	Het
Gm5478	T	C	15: 101,553,883 (GRCm39)	D243G	probably damaging	Het
Gse1	A	G	8: 121,297,710 (GRCm39)		probably benign	Het
Hspg2	A	T	4: 137,246,600 (GRCm39)	Q1096L	probably benign	Het
Hycc1	T	C	5: 24,196,754 (GRCm39)	I45V	possibly damaging	Het
Igf2bp3	T	C	6: 49,094,082 (GRCm39)		probably null	Het
Ikzf2	A	G	1: 69,577,929 (GRCm39)	*382Q	probably null	Het
Impg2	A	C	16: 56,088,693 (GRCm39)	H1073P	probably benign	Het
Incenp	T	C	19: 9,854,134 (GRCm39)	E639G	unknown	Het
Kcne4	A	G	1: 78,795,603 (GRCm39)	M84V	probably benign	Het
Ktn1	T	A	14: 47,957,713 (GRCm39)	F1004I	probably damaging	Het
Lrit1	G	C	14: 36,782,052 (GRCm39)	V242L	probably damaging	Het
Malrd1	A	G	2: 16,222,820 (GRCm39)	I2040V	probably damaging	Het
Mau2	T	C	8: 70,485,878 (GRCm39)	D110G	probably damaging	Het
Mei1	T	C	15: 82,009,076 (GRCm39)	V1237A	probably benign	Het
Mfsd11	T	G	11: 116,752,495 (GRCm39)		probably null	Het
Ncapd2	A	G	6: 125,145,883 (GRCm39)	F1293L	probably benign	Het
Nf1	A	G	11: 79,440,294 (GRCm39)	T280A	probably damaging	Het
Obscn	G	T	11: 58,928,411 (GRCm39)	A6085E	probably damaging	Het
Or51b6b	T	A	7: 103,310,050 (GRCm39)	I136F	probably damaging	Het
Pdzd2	C	T	15: 12,375,993 (GRCm39)	A1381T	probably benign	Het
Pramel41	T	A	5: 94,594,891 (GRCm39)	N250K	possibly damaging	Het
Ralgapa2	A	G	2: 146,184,621 (GRCm39)	V1462A	probably damaging	Het
Rbx1	T	A	15: 81,355,163 (GRCm39)	C56*	probably null	Het
Reln	A	G	5: 22,181,562 (GRCm39)	S1774P	probably damaging	Het
Ros1	T	A	10: 52,040,090 (GRCm39)	E300D	probably damaging	Het
Sarnp	T	C	10: 128,684,137 (GRCm39)	V111A	possibly damaging	Het
Scube1	G	T	15: 83,513,636 (GRCm39)	Q345K	probably benign	Het
Slc18b1	A	G	10: 23,701,942 (GRCm39)		probably null	Het
Slc37a2	T	A	9: 37,152,630 (GRCm39)	T64S	probably benign	Het
Slit2	A	G	5: 48,395,727 (GRCm39)	D710G	possibly damaging	Het
Srp72	T	A	5: 77,142,070 (GRCm39)	Y375N	possibly damaging	Het
Tmco4	T	A	4: 138,737,810 (GRCm39)	V135D	probably damaging	Het
Trim62	A	G	4: 128,802,955 (GRCm39)	D335G	probably damaging	Het
Tsfm	T	C	10: 126,858,778 (GRCm39)	M196V	probably benign	Het
Tspan10	T	A	11: 120,335,522 (GRCm39)	C211S	probably damaging	Het
Ttc21b	A	T	2: 66,061,656 (GRCm39)	M498K	probably benign	Het
Ttc6	A	T	12: 57,704,928 (GRCm39)		probably null	Het
Ttll1	G	T	15: 83,386,397 (GRCm39)	Y69*	probably null	Het
Usp28	T	A	9: 48,912,842 (GRCm39)	L31H	probably damaging	Het
Vmn2r86	A	G	10: 130,282,400 (GRCm39)	S739P	probably damaging	Het
Wdr64	T	A	1: 175,533,555 (GRCm39)	F64I	probably damaging	Het
Ywhaq	A	G	12: 21,446,281 (GRCm39)		probably null	Het
Zfr	T	C	15: 12,150,409 (GRCm39)	S459P	probably damaging	Het

Other mutations in Idh3b

Allele	Source	Chr	Coord	Type	Predicted Effect	PPH 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
R1191:Idh3b	UTSW	2	130,123,810 (GRCm39)	missense	probably benign	0.43
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
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'- CTTCCTCACAGCACTGCAAG -3'
(R):5'- GGCACAACAATCTAGACCTGG -3'

Sequencing Primer
(F):5'- TGTTCACAGGCCAGAGGAC -3'
(R):5'- CCTGGTTATCATTCGAGAGCAGAC -3'

Posted On

2018-11-28