Mutagenetix > Incidental Mutation

Incidental Mutation 'R1697:Gtf3a'

192317

Institutional Source

Beutler Lab

Gene Symbol

Gtf3a

Ensembl Gene

ENSMUSG00000016503

Gene Name

general transcription factor III A

Synonyms

MMRRC Submission

039730-MU

Accession Numbers

Essential gene?

Probably essential (E-score: 0.928) question?

Stock #

R1697 (G1)

Quality Score

225

Status

Validated

Chromosome

Chromosomal Location

146948657-146955614 bp(+) (GRCm38)

Type of Mutation

missense

DNA Base Change (assembly)

C to A at 146951913 bp (GRCm38)

Zygosity

Heterozygous

Amino Acid Change

Glutamine to Lysine at position 145 (Q145K)

Ref Sequence

ENSEMBL: ENSMUSP00000115824 (fasta)

Gene Model

predicted gene model for transcript(s): [ENSMUST00000016654] [ENSMUST00000066675] [ENSMUST00000110564] [ENSMUST00000110566] [ENSMUST00000132102] [ENSMUST00000146511]

AlphaFold

Q8VHT7

Predicted Effect

probably benign
Transcript: ENSMUST00000016654

SMART Domains

Protein: ENSMUSP00000016654
Gene: ENSMUSG00000016510

Domain	Start	End	E-Value	Type
Pfam:IF3_N	70	144	5e-16	PFAM
Pfam:IF3_C	152	240	1.8e-22	PFAM

Predicted Effect

probably benign
Transcript: ENSMUST00000066675

SMART Domains

Protein: ENSMUSP00000063398
Gene: ENSMUSG00000016510

Domain	Start	End	E-Value	Type
Pfam:IF3_N	73	144	2.1e-13	PFAM
Pfam:IF3_C	153	238	2e-13	PFAM

Predicted Effect

probably benign
Transcript: ENSMUST00000110564

SMART Domains

Protein: ENSMUSP00000106193
Gene: ENSMUSG00000016510

Domain	Start	End	E-Value	Type
Pfam:IF3_N	70	144	5e-16	PFAM
Pfam:IF3_C	152	240	1.8e-22	PFAM

Predicted Effect

probably benign
Transcript: ENSMUST00000110566

SMART Domains

Protein: ENSMUSP00000106195
Gene: ENSMUSG00000016510

Domain	Start	End	E-Value	Type
Pfam:IF3_N	70	144	5e-16	PFAM
Pfam:IF3_C	152	240	1.8e-22	PFAM

Predicted Effect

possibly damaging
Transcript: ENSMUST00000132102
AA Change: Q145K

PolyPhen 2 Score 0.880 (Sensitivity: 0.82; Specificity: 0.94)

SMART Domains

Protein: ENSMUSP00000115824
Gene: ENSMUSG00000016503
AA Change: Q145K

Domain	Start	End	E-Value	Type
ZnF_C2H2	38	62	1.86e0	SMART
ZnF_C2H2	68	92	6.32e-3	SMART
ZnF_C2H2	98	123	1.38e-3	SMART
ZnF_C2H2	130	154	1.33e-1	SMART
ZnF_C2H2	160	184	1.45e-2	SMART
ZnF_C2H2	187	211	8.09e-1	SMART
ZnF_C2H2	215	237	5.99e-4	SMART
ZnF_C2H2	244	269	3.63e-3	SMART
ZnF_C2H2	275	299	2.09e-3	SMART

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000133296

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000133682

Predicted Effect

probably benign
Transcript: ENSMUST00000146511
AA Change: Q145K

PolyPhen 2 Score 0.033 (Sensitivity: 0.95; Specificity: 0.82)

SMART Domains

Protein: ENSMUSP00000119607
Gene: ENSMUSG00000016503
AA Change: Q145K

Domain	Start	End	E-Value	Type
ZnF_C2H2	38	62	1.86e0	SMART
ZnF_C2H2	68	92	6.32e-3	SMART
ZnF_C2H2	98	123	1.38e-3	SMART
ZnF_C2H2	130	154	1.33e-1	SMART
ZnF_C2H2	160	184	1.45e-2	SMART
ZnF_C2H2	187	211	8.09e-1	SMART
ZnF_C2H2	215	237	5.99e-4	SMART
ZnF_C2H2	244	269	3.63e-3	SMART
ZnF_C2H2	275	299	2.09e-3	SMART
low complexity region	338	361	N/A	INTRINSIC

Meta Mutation Damage Score

0.0841

Coding Region Coverage

1x: 99.1%
3x: 98.4%
10x: 96.6%
20x: 93.3%

Validation Efficiency

99% (67/68)

MGI Phenotype

FUNCTION: The product of this gene is a zinc finger protein with nine Cis[2]-His[2] zinc finger domains. It functions as an RNA polymerase III transcription factor to induce transcription of the 5S rRNA genes. The protein binds to a 50 bp internal promoter in the 5S genes called the internal control region (ICR), and nucleates formation of a stable preinitiation complex. This complex recruits the TFIIIC and TFIIIB transcription factors and RNA polymerase III to form the complete transcription complex. The protein is thought to be translated using a non-AUG translation initiation site in mammals based on sequence analysis, protein homology, and the size of the purified protein. [provided by RefSeq, Jul 2008]

Allele List at MGI

Other mutations in this stock

Total: 64 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
4930486L24Rik	A	T	13: 60,845,114	D250E	probably damaging	Het
4930571K23Rik	A	G	7: 125,369,029		noncoding transcript	Het
9530053A07Rik	T	A	7: 28,154,347	C1579S	probably damaging	Het
Acsl3	T	C	1: 78,705,397		probably benign	Het
Acsl6	C	A	11: 54,329,966	T244K	probably damaging	Het
Adam26b	T	A	8: 43,520,963	N334I	probably damaging	Het
Adgrl4	C	T	3: 151,517,611	T608M	probably damaging	Het
Aldh2	A	G	5: 121,578,341		probably null	Het
Alms1	A	G	6: 85,622,454	T1890A	possibly damaging	Het
C87977	A	C	4: 144,208,592	I193S	probably damaging	Het
Capn7	C	T	14: 31,360,160	T441M	probably damaging	Het
Cd9	A	T	6: 125,464,404	C85S	probably damaging	Het
Chrm3	T	C	13: 9,878,758	T81A	probably damaging	Het
Ctif	A	G	18: 75,624,305		probably benign	Het
Dcc	T	A	18: 71,370,737	D950V	probably damaging	Het
Eif4g1	T	C	16: 20,679,780	V422A	probably damaging	Het
Enthd1	A	G	15: 80,452,923	S437P	probably damaging	Het
Fads1	A	G	19: 10,194,100		probably benign	Het
Fat3	T	A	9: 15,944,880	I3869L	probably benign	Het
Fbxw5	T	A	2: 25,502,461	V85E	possibly damaging	Het
Fem1b	T	C	9: 62,797,174	D268G	possibly damaging	Het
Focad	T	C	4: 88,408,988	L1772P	probably damaging	Het
Gm9573	A	C	17: 35,620,648		probably benign	Het
Gm9833	G	A	3: 10,089,553	V461I	possibly damaging	Het
Hacl1	T	C	14: 31,621,000		probably null	Het
Herc2	T	A	7: 56,153,905	F2229L	probably benign	Het
Hs3st4	A	T	7: 124,396,857	I249L	probably benign	Het
Iqsec1	A	T	6: 90,809,770	Y7*	probably null	Het
Klk1b1	T	A	7: 43,970,326	M103K	probably benign	Het
Krt5	A	G	15: 101,710,585	V287A	probably benign	Het
Lgals12	T	A	19: 7,604,165	Q59L	possibly damaging	Het
Loxl4	A	G	19: 42,604,940	V264A	possibly damaging	Het
Lrmp	A	G	6: 145,137,615		probably benign	Het
Lrp1b	T	C	2: 40,822,683	D3099G	probably damaging	Het
Mical3	G	A	6: 121,007,408	T169I	possibly damaging	Het
Myh7b	A	C	2: 155,620,134	S317R	probably damaging	Het
Nrbp1	T	A	5: 31,245,813	I210N	probably damaging	Het
Nsd1	A	T	13: 55,214,059		probably null	Het
Nupl1	A	T	14: 60,244,670		probably benign	Het
Olfr152	T	A	2: 87,782,585	I15N	possibly damaging	Het
Olfr190	A	G	16: 59,074,907	Y58H	probably damaging	Het
Olfr331	A	T	11: 58,501,676	S293R	probably damaging	Het
Olfr346	C	T	2: 36,688,247	L82F	probably damaging	Het
Olfr769	T	C	10: 129,111,868	T186A	probably benign	Het
Pcnx2	A	G	8: 125,850,348	Y982H	probably damaging	Het
Pias3	T	C	3: 96,702,225	L312P	probably damaging	Het
Plekhm1	G	A	11: 103,376,884	P754S	probably damaging	Het
Ppp2r5c	T	A	12: 110,545,623	L145*	probably null	Het
Ppp2r5c	T	A	12: 110,561,472		probably benign	Het
Proser3	T	C	7: 30,540,021	M553V	probably benign	Het
Shf	G	A	2: 122,368,682	P51S	probably damaging	Het
Smurf2	A	T	11: 106,824,688	D664E	possibly damaging	Het
Spag9	G	A	11: 93,996,565	A99T	probably benign	Het
Stim1	T	G	7: 102,354,506	C49G	probably damaging	Het
Stk32c	T	C	7: 139,121,824	I238V	probably benign	Het
Tenm2	C	T	11: 36,063,177	G1236R	possibly damaging	Het
Tfb2m	T	A	1: 179,544,899	E133V	probably null	Het
Tmem209	A	T	6: 30,497,868	C143S	probably benign	Het
Tnr	T	G	1: 159,852,030	N191K	probably benign	Het
Vars	C	T	17: 34,998,222	A419T	probably benign	Het
Vmn2r111	T	C	17: 22,548,060	S819G	probably benign	Het
Wls	T	C	3: 159,897,358	V136A	probably benign	Het
Ybx2	C	T	11: 69,940,061	S217L	probably benign	Het
Zfp82	T	C	7: 30,057,354	D37G	probably benign	Het

Other mutations in Gtf3a

Allele	Source	Chr	Coord	Type	Predicted Effect	PPH Score
IGL03096:Gtf3a	APN	5	146953953	missense	probably damaging	1.00
IGL03404:Gtf3a	APN	5	146950639	splice site	probably null
R0227:Gtf3a	UTSW	5	146955389	missense	probably damaging	1.00
R0365:Gtf3a	UTSW	5	146948937	missense	probably damaging	1.00
R0480:Gtf3a	UTSW	5	146953229	missense	probably damaging	1.00
R2171:Gtf3a	UTSW	5	146955462	missense	probably benign	0.00
R3917:Gtf3a	UTSW	5	146955434	missense	probably benign	0.26
R4867:Gtf3a	UTSW	5	146951913	nonsense	probably null
R5081:Gtf3a	UTSW	5	146951282	missense	probably benign	0.36
R5268:Gtf3a	UTSW	5	146955155	missense	probably damaging	1.00
R6056:Gtf3a	UTSW	5	146955528	unclassified	probably benign
R6376:Gtf3a	UTSW	5	146953988	splice site	probably null
R7151:Gtf3a	UTSW	5	146951275	missense	probably benign	0.01
R8855:Gtf3a	UTSW	5	146948911	missense	probably benign	0.00
Z1176:Gtf3a	UTSW	5	146951204	missense	probably damaging	1.00

Predicted Primers

PCR Primer
(F):5'- TCCAGCATGGGCTATCCCCATT -3'
(R):5'- GCAGGGCCTCATTACTCCTGTTCTA -3'

Sequencing Primer
(F):5'- ggtcagaagagggtgtgag -3'
(R):5'- AAAGCCCTCATGACACAGAG -3'

Posted On

2014-05-14