Incidental Mutation 'IGL03048:Rab3gap1'
ID 391796
Institutional Source Beutler Lab
Gene Symbol Rab3gap1
Ensembl Gene ENSMUSG00000036104
Gene Name RAB3 GTPase activating protein subunit 1
Synonyms 1700003B17Rik, 4732493F09Rik, p130
Accession Numbers
Essential gene? Probably non essential (E-score: 0.223) question?
Stock # IGL03048 (G1)
Quality Score 178
Status Validated
Chromosome 1
Chromosomal Location 127796510-127871605 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 127865214 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Asparagine to Serine at position 734 (N734S)
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: N734S

PolyPhen 2 Score 0.996 (Sensitivity: 0.55; Specificity: 0.98)
SMART Domains Protein: ENSMUSP00000042070
Gene: ENSMUSG00000036104
AA Change: N734S

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 noncoding transcript
Transcript: ENSMUST00000131884
Predicted Effect probably damaging
Transcript: ENSMUST00000212506
AA Change: N734S

PolyPhen 2 Score 0.994 (Sensitivity: 0.69; Specificity: 0.97)
Meta Mutation Damage Score 0.5079 question?
Coding Region Coverage
  • 1x: 0.0%
  • 3x: 0.0%
  • 10x: 0.0%
  • 20x: 0.0%
Validation Efficiency 100% (40/40)
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: 40 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adamts13 T C 2: 26,868,711 (GRCm39) probably null Het
Anapc4 C T 5: 52,997,075 (GRCm39) T116I probably benign Het
Arhgap45 C T 10: 79,852,851 (GRCm39) R14C probably damaging Het
Bysl T C 17: 47,913,560 (GRCm39) probably null Het
Ccdc166 T A 15: 75,854,050 (GRCm39) N10I possibly damaging Het
Chd1l T C 3: 97,505,079 (GRCm39) S163G probably benign Het
Col6a3 A G 1: 90,737,970 (GRCm39) V576A possibly damaging Het
Cpped1 T C 16: 11,646,339 (GRCm39) T162A probably benign Het
Dcbld1 A T 10: 52,180,722 (GRCm39) I200F probably damaging Het
Dock6 T C 9: 21,720,866 (GRCm39) E1713G probably damaging Het
Eif4a3l1 A T 6: 136,306,198 (GRCm39) T220S probably damaging Het
Evx1 T C 6: 52,292,739 (GRCm39) L130P probably benign Het
Fam168a A G 7: 100,484,545 (GRCm39) T228A probably damaging Het
Fcna G C 2: 25,520,693 (GRCm39) probably benign Het
Firrm G A 1: 163,792,094 (GRCm39) A608V probably benign Het
Foxp4 A T 17: 48,191,765 (GRCm39) M124K unknown Het
Gabrr3 A G 16: 59,250,493 (GRCm39) H164R probably benign Het
Gapdhrt T A 14: 11,281,873 (GRCm38) I21F probably benign Het
Greb1 C T 12: 16,783,332 (GRCm39) C134Y probably damaging Het
Hddc2 G A 10: 31,192,332 (GRCm39) V79I possibly damaging Het
Lbr T C 1: 181,666,109 (GRCm39) probably benign Het
Mamdc4 C T 2: 25,459,084 (GRCm39) R229K possibly damaging Het
Mtor T C 4: 148,630,847 (GRCm39) probably benign Het
Ncoa1 T C 12: 4,317,922 (GRCm39) R1137G probably damaging Het
Nlrp4d T C 7: 10,092,881 (GRCm39) noncoding transcript Het
Oasl1 T A 5: 115,075,400 (GRCm39) S487T possibly damaging Het
Oprm1 T C 10: 6,779,064 (GRCm39) I91T probably damaging Het
Or11j4 G T 14: 50,630,245 (GRCm39) V11L possibly damaging Het
Or1e26 G C 11: 73,479,831 (GRCm39) H244Q possibly damaging Het
Or8g33 A G 9: 39,338,065 (GRCm39) F101L probably benign Het
Pdzk1ip1 T A 4: 114,950,181 (GRCm39) D147E probably benign Het
Per1 A G 11: 68,995,552 (GRCm39) K711E probably damaging Het
Rapgefl1 T C 11: 98,727,990 (GRCm39) L4P possibly damaging Het
Sgk2 A G 2: 162,837,680 (GRCm39) Y101C probably damaging Het
Tmem129 A G 5: 33,812,811 (GRCm39) V179A possibly damaging Het
Ttn T C 2: 76,719,259 (GRCm39) probably benign Het
Ttyh2 T A 11: 114,587,521 (GRCm39) M174K probably benign Het
Vmn2r13 G A 5: 109,304,151 (GRCm39) A760V probably damaging Het
Vmn2r82 A T 10: 79,232,460 (GRCm39) I820F probably damaging Het
Zswim4 T C 8: 84,938,604 (GRCm39) M1093V possibly damaging Het
Other mutations in Rab3gap1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01090:Rab3gap1 APN 1 127,858,124 (GRCm39) splice site probably benign
IGL01467:Rab3gap1 APN 1 127,858,121 (GRCm39) splice site probably null
IGL01554:Rab3gap1 APN 1 127,855,745 (GRCm39) missense possibly damaging 0.82
IGL01773:Rab3gap1 APN 1 127,845,958 (GRCm39) missense possibly damaging 0.64
IGL01866:Rab3gap1 APN 1 127,818,817 (GRCm39) missense probably damaging 1.00
IGL02078:Rab3gap1 APN 1 127,796,652 (GRCm39) splice site probably benign
IGL02251:Rab3gap1 APN 1 127,865,237 (GRCm39) missense probably benign 0.25
IGL02268:Rab3gap1 APN 1 127,796,695 (GRCm39) missense probably damaging 1.00
IGL02274:Rab3gap1 APN 1 127,866,817 (GRCm39) missense probably benign
IGL02372:Rab3gap1 APN 1 127,847,298 (GRCm39) splice site probably benign
IGL02399:Rab3gap1 APN 1 127,855,840 (GRCm39) missense possibly damaging 0.93
IGL02629:Rab3gap1 APN 1 127,837,600 (GRCm39) missense probably benign 0.01
IGL02700:Rab3gap1 APN 1 127,866,342 (GRCm39) missense probably benign 0.06
IGL02748:Rab3gap1 APN 1 127,865,198 (GRCm39) missense probably damaging 0.99
little_bighorn UTSW 1 127,818,835 (GRCm39) critical splice donor site probably null
R0828:Rab3gap1 UTSW 1 127,865,922 (GRCm39) splice site probably benign
R1382:Rab3gap1 UTSW 1 127,870,333 (GRCm39) missense probably damaging 0.97
R1729:Rab3gap1 UTSW 1 127,870,223 (GRCm39) missense probably damaging 1.00
R1809:Rab3gap1 UTSW 1 127,862,251 (GRCm39) missense probably damaging 0.99
R1990:Rab3gap1 UTSW 1 127,870,166 (GRCm39) missense possibly damaging 0.56
R2001:Rab3gap1 UTSW 1 127,831,456 (GRCm39) missense possibly damaging 0.95
R2041:Rab3gap1 UTSW 1 127,865,727 (GRCm39) missense possibly damaging 0.78
R3955:Rab3gap1 UTSW 1 127,862,254 (GRCm39) missense probably damaging 1.00
R4192:Rab3gap1 UTSW 1 127,853,207 (GRCm39) intron probably benign
R4243:Rab3gap1 UTSW 1 127,865,304 (GRCm39) critical splice donor site probably null
R4244:Rab3gap1 UTSW 1 127,865,304 (GRCm39) critical splice donor site probably null
R4354:Rab3gap1 UTSW 1 127,843,378 (GRCm39) missense probably benign 0.02
R4592:Rab3gap1 UTSW 1 127,852,996 (GRCm39) intron probably benign
R4622:Rab3gap1 UTSW 1 127,870,156 (GRCm39) missense probably benign 0.00
R4738:Rab3gap1 UTSW 1 127,862,173 (GRCm39) missense probably damaging 0.99
R4917:Rab3gap1 UTSW 1 127,816,914 (GRCm39) missense possibly damaging 0.75
R4918:Rab3gap1 UTSW 1 127,816,914 (GRCm39) missense possibly damaging 0.75
R5090:Rab3gap1 UTSW 1 127,843,415 (GRCm39) missense probably benign 0.35
R5197:Rab3gap1 UTSW 1 127,816,931 (GRCm39) missense probably benign
R5310:Rab3gap1 UTSW 1 127,870,110 (GRCm39) critical splice acceptor site probably null
R5580:Rab3gap1 UTSW 1 127,858,727 (GRCm39) missense probably benign 0.01
R6670:Rab3gap1 UTSW 1 127,858,512 (GRCm39) missense probably benign
R6825:Rab3gap1 UTSW 1 127,858,158 (GRCm39) missense probably damaging 1.00
R7024:Rab3gap1 UTSW 1 127,818,835 (GRCm39) critical splice donor site probably null
R7274:Rab3gap1 UTSW 1 127,855,249 (GRCm39) missense probably benign
R7380:Rab3gap1 UTSW 1 127,865,727 (GRCm39) missense possibly damaging 0.78
R7583:Rab3gap1 UTSW 1 127,858,612 (GRCm39) missense probably benign 0.03
R7654:Rab3gap1 UTSW 1 127,837,652 (GRCm39) missense probably damaging 1.00
R8309:Rab3gap1 UTSW 1 127,837,655 (GRCm39) missense possibly damaging 0.82
R8392:Rab3gap1 UTSW 1 127,866,370 (GRCm39) missense probably benign 0.01
R8864:Rab3gap1 UTSW 1 127,837,630 (GRCm39) missense probably damaging 1.00
R9190:Rab3gap1 UTSW 1 127,858,495 (GRCm39) missense probably benign
R9799:Rab3gap1 UTSW 1 127,858,489 (GRCm39) missense probably benign 0.00
Predicted Primers PCR Primer
(F):5'- GGCTTGTCTGAAAATGCTGG -3'
(R):5'- CAGCAGCGTGTTGTCAATC -3'

Sequencing Primer
(F):5'- CTTGTCTGAAAATGCTGGGTTTTG -3'
(R):5'- TTTAGGGCATTAGATAGAGCCAC -3'
Posted On 2016-06-07