Incidental Mutation 'R8864:Rab3gap1'
ID 675796
Institutional Source Beutler Lab
Gene Symbol Rab3gap1
Ensembl Gene ENSMUSG00000036104
Gene Name RAB3 GTPase activating protein subunit 1
Synonyms 1700003B17Rik, p130, 4732493F09Rik
MMRRC Submission
Accession Numbers
Essential gene? Possibly non essential (E-score: 0.264) question?
Stock # R8864 (G1)
Quality Score 225.009
Status Validated
Chromosome 1
Chromosomal Location 127868773-127943868 bp(+) (GRCm38)
Type of Mutation missense
DNA Base Change (assembly) C to T at 127909893 bp (GRCm38)
Zygosity Heterozygous
Amino Acid Change Arginine to Tryptophan at position 231 (R231W)
Ref Sequence ENSEMBL: ENSMUSP00000042070 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000037649] [ENSMUST00000212506]
AlphaFold Q80UJ7
Predicted Effect probably damaging
Transcript: ENSMUST00000037649
AA Change: R231W

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000042070
Gene: ENSMUSG00000036104
AA Change: R231W

DomainStartEndE-ValueType
low complexity region 254 263 N/A INTRINSIC
low complexity region 574 587 N/A INTRINSIC
Pfam:Rab3-GTPase_cat 612 769 2.9e-67 PFAM
low complexity region 856 868 N/A INTRINSIC
Predicted Effect probably damaging
Transcript: ENSMUST00000212506
AA Change: R231W

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.6%
  • 20x: 98.7%
Validation Efficiency 100% (41/41)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes the catalytic subunit of a Rab GTPase activating protein. The encoded protein forms a heterodimer with a non-catalytic subunit to specifically regulate the activity of members of the Rab3 subfamily of small G proteins. This protein mediates the hydrolysis of GTP bound Rab3 to the GDP bound form. Mutations in this gene are associated with Warburg micro syndrome. Alternate splicing results in multiple transcript variants.[provided by RefSeq, Feb 2010]
PHENOTYPE: Mice homozygous for a null mutation display abnormal synaptic transmission but have normal gross brain morphology. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 41 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adamts19 T A 18: 58,890,425 C297* probably null Het
Adamts3 T C 5: 89,707,122 probably benign Het
Best2 T A 8: 85,009,313 M331L probably benign Het
Cachd1 T A 4: 100,994,829 S1207R probably damaging Het
Cacna2d3 G T 14: 29,333,778 N298K probably damaging Het
Cyp2j12 T C 4: 96,121,513 Y203C probably damaging Het
Dnah8 T C 17: 30,762,642 I3046T possibly damaging Het
Eif3b T C 5: 140,426,532 V252A probably benign Het
Ergic2 A G 6: 148,181,895 V355A probably benign Het
F13a1 C T 13: 36,877,779 G670D probably damaging Het
Gfpt1 T A 6: 87,054,623 D82E probably benign Het
Ggnbp2 G A 11: 84,840,076 R376C probably damaging Het
Gm30302 T C 13: 49,787,512 N241D probably benign Het
Grn T C 11: 102,436,385 F191L unknown Het
Ighv1-16 C T 12: 114,665,999 G56D probably benign Het
Jrkl T C 9: 13,244,321 D445G probably benign Het
Loxl3 A G 6: 83,035,758 T93A probably damaging Het
Lrp1b C T 2: 41,112,706 A2094T Het
Lrriq3 T A 3: 155,187,938 D425E probably damaging Het
Majin T C 19: 6,211,620 V55A possibly damaging Het
Mapk8ip3 A T 17: 24,899,518 V1192E probably damaging Het
Mdga1 T C 17: 29,931,321 S106G unknown Het
Mtch2 C T 2: 90,854,930 R135* probably null Het
Naip1 T C 13: 100,426,320 N779S possibly damaging Het
Nfia T C 4: 98,063,145 V403A possibly damaging Het
Npas4 C A 19: 4,988,528 D121Y probably damaging Het
Rangap1 C G 15: 81,726,069 probably benign Het
Rgs5 T A 1: 169,690,421 F75I probably benign Het
Rnf19a T C 15: 36,265,306 D215G possibly damaging Het
Rwdd4a A T 8: 47,547,841 probably benign Het
Setd5 G A 6: 113,111,508 R199H probably damaging Het
Spef2 T C 15: 9,599,747 Q2004R unknown Het
Syne1 T C 10: 5,420,473 K236E probably benign Het
Tas2r104 A G 6: 131,685,669 F26L possibly damaging Het
Tbc1d32 T A 10: 56,087,559 E954D probably benign Het
Tenm2 A C 11: 36,027,195 S1914A possibly damaging Het
Tln2 G T 9: 67,330,552 Y32* probably null Het
Tnc C T 4: 63,993,059 R1425H probably damaging Het
Unc13b T C 4: 43,174,724 C1851R unknown Het
Wapl T A 14: 34,692,202 D340E probably benign Het
Zfp74 T C 7: 29,934,810 E491G probably damaging Het
Other mutations in Rab3gap1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01090:Rab3gap1 APN 1 127930387 splice site probably benign
IGL01467:Rab3gap1 APN 1 127930384 splice site probably null
IGL01554:Rab3gap1 APN 1 127928008 missense possibly damaging 0.82
IGL01773:Rab3gap1 APN 1 127918221 missense possibly damaging 0.64
IGL01866:Rab3gap1 APN 1 127891080 missense probably damaging 1.00
IGL02078:Rab3gap1 APN 1 127868915 splice site probably benign
IGL02251:Rab3gap1 APN 1 127937500 missense probably benign 0.25
IGL02268:Rab3gap1 APN 1 127868958 missense probably damaging 1.00
IGL02274:Rab3gap1 APN 1 127939080 missense probably benign
IGL02372:Rab3gap1 APN 1 127919561 splice site probably benign
IGL02399:Rab3gap1 APN 1 127928103 missense possibly damaging 0.93
IGL02629:Rab3gap1 APN 1 127909863 missense probably benign 0.01
IGL02700:Rab3gap1 APN 1 127938605 missense probably benign 0.06
IGL02748:Rab3gap1 APN 1 127937461 missense probably damaging 0.99
little_bighorn UTSW 1 127891098 critical splice donor site probably null
IGL03048:Rab3gap1 UTSW 1 127937477 missense probably damaging 1.00
R0828:Rab3gap1 UTSW 1 127938185 splice site probably benign
R1382:Rab3gap1 UTSW 1 127942596 missense probably damaging 0.97
R1729:Rab3gap1 UTSW 1 127942486 missense probably damaging 1.00
R1809:Rab3gap1 UTSW 1 127934514 missense probably damaging 0.99
R1990:Rab3gap1 UTSW 1 127942429 missense possibly damaging 0.56
R2001:Rab3gap1 UTSW 1 127903719 missense possibly damaging 0.95
R2041:Rab3gap1 UTSW 1 127937990 missense possibly damaging 0.78
R3955:Rab3gap1 UTSW 1 127934517 missense probably damaging 1.00
R4192:Rab3gap1 UTSW 1 127925470 intron probably benign
R4243:Rab3gap1 UTSW 1 127937567 critical splice donor site probably null
R4244:Rab3gap1 UTSW 1 127937567 critical splice donor site probably null
R4354:Rab3gap1 UTSW 1 127915641 missense probably benign 0.02
R4592:Rab3gap1 UTSW 1 127925259 intron probably benign
R4622:Rab3gap1 UTSW 1 127942419 missense probably benign 0.00
R4738:Rab3gap1 UTSW 1 127934436 missense probably damaging 0.99
R4917:Rab3gap1 UTSW 1 127889177 missense possibly damaging 0.75
R4918:Rab3gap1 UTSW 1 127889177 missense possibly damaging 0.75
R5090:Rab3gap1 UTSW 1 127915678 missense probably benign 0.35
R5197:Rab3gap1 UTSW 1 127889194 missense probably benign
R5310:Rab3gap1 UTSW 1 127942373 critical splice acceptor site probably null
R5580:Rab3gap1 UTSW 1 127930990 missense probably benign 0.01
R6670:Rab3gap1 UTSW 1 127930775 missense probably benign
R6825:Rab3gap1 UTSW 1 127930421 missense probably damaging 1.00
R7024:Rab3gap1 UTSW 1 127891098 critical splice donor site probably null
R7274:Rab3gap1 UTSW 1 127927512 missense probably benign
R7380:Rab3gap1 UTSW 1 127937990 missense possibly damaging 0.78
R7583:Rab3gap1 UTSW 1 127930875 missense probably benign 0.03
R7654:Rab3gap1 UTSW 1 127909915 missense probably damaging 1.00
R8309:Rab3gap1 UTSW 1 127909918 missense possibly damaging 0.82
R8392:Rab3gap1 UTSW 1 127938633 missense probably benign 0.01
R9190:Rab3gap1 UTSW 1 127930758 missense probably benign
R9799:Rab3gap1 UTSW 1 127930752 missense probably benign 0.00
Predicted Primers PCR Primer
(F):5'- TAAGCTATACACAACTGGGTCAGTC -3'
(R):5'- AAAAGATGTGAGAGCTTTCTTCAGG -3'

Sequencing Primer
(F):5'- CTGAAGTTTTTAAACACAGGCT -3'
(R):5'- GGAATTCCTAGTATGAAACACC -3'
Posted On 2021-07-15