Incidental Mutation 'R0882:Srgap2'
ID 80601
Institutional Source Beutler Lab
Gene Symbol Srgap2
Ensembl Gene ENSMUSG00000026425
Gene Name SLIT-ROBO Rho GTPase activating protein 2
Synonyms Fnbp2, 9930124L22Rik, FBP2
MMRRC Submission 039049-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R0882 (G1)
Quality Score 225
Status Validated
Chromosome 1
Chromosomal Location 131212989-131455090 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 131217253 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Cysteine to Serine at position 1020 (C1020S)
Ref Sequence ENSEMBL: ENSMUSP00000095195 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000097588] [ENSMUST00000187042]
AlphaFold Q91Z67
Predicted Effect probably benign
Transcript: ENSMUST00000097588
AA Change: C1020S

PolyPhen 2 Score 0.001 (Sensitivity: 0.99; Specificity: 0.15)
SMART Domains Protein: ENSMUSP00000095195
Gene: ENSMUSG00000026425
AA Change: C1020S

DomainStartEndE-ValueType
FCH 22 120 7.33e-18 SMART
low complexity region 178 191 N/A INTRINSIC
coiled coil region 363 401 N/A INTRINSIC
Blast:RhoGAP 445 490 7e-12 BLAST
RhoGAP 502 676 9.6e-60 SMART
SH3 731 786 4.52e-15 SMART
low complexity region 852 868 N/A INTRINSIC
coiled coil region 940 967 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000187042
SMART Domains Protein: ENSMUSP00000140927
Gene: ENSMUSG00000026425

DomainStartEndE-ValueType
SH3 25 80 2.8e-17 SMART
low complexity region 146 162 N/A INTRINSIC
Meta Mutation Damage Score 0.0672 question?
Coding Region Coverage
  • 1x: 99.4%
  • 3x: 99.0%
  • 10x: 97.8%
  • 20x: 96.0%
Validation Efficiency 100% (49/49)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This locus encodes a member of the SLIT-ROBO Rho GTPase activating protein family. The encoded protein stimulates GTPase activity of Rac1, and plays a role in cortical neuron development. This locus has several paralogs on human chromosome 1 resulting from segmental duplication. While this locus itself is conserved among various species, the paralogs are found only in the genus Homo, and not in the genomes of non-human great apes. Alternatively spliced transcript variants have been described for this locus. [provided by RefSeq, Jul 2014]
PHENOTYPE: Mice homozygous for a hypomorphic gene trap allele are born at below the expected Mendelian ratio, but are otherwise viable. Layer 5 cortical pyramidal neurons exhibit an increased density of dendritic spines with a decreased spine head width and increased length of spine necks. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 48 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Aasdh G A 5: 77,024,130 (GRCm39) T174M probably damaging Het
Adh1 A T 3: 137,992,558 (GRCm39) I225F possibly damaging Het
Agap2 A G 10: 126,923,319 (GRCm39) K691E unknown Het
Alcam T C 16: 52,073,573 (GRCm39) D564G possibly damaging Het
Apbb2 T A 5: 66,557,598 (GRCm39) T289S probably damaging Het
Cacna1c C T 6: 118,589,586 (GRCm39) R1446H probably damaging Het
Cep68 T C 11: 20,189,393 (GRCm39) I540V probably benign Het
Ctla4 T C 1: 60,948,397 (GRCm39) V23A probably benign Het
Dnah7b T A 1: 46,379,292 (GRCm39) D3675E probably benign Het
Fam209 G T 2: 172,314,555 (GRCm39) V15F probably benign Het
Fat3 A G 9: 15,942,664 (GRCm39) V1236A possibly damaging Het
Gabbr2 A G 4: 46,718,904 (GRCm39) I38T probably damaging Het
Gdpd4 T C 7: 97,615,505 (GRCm39) I110T probably damaging Het
Gm4841 C T 18: 60,402,852 (GRCm39) A414T possibly damaging Het
Gtf3c4 A T 2: 28,724,782 (GRCm39) Y176N probably damaging Het
H2bc18 G A 3: 96,177,060 (GRCm39) probably null Het
Igsf9b T C 9: 27,230,612 (GRCm39) Y264H probably damaging Het
Itih4 A T 14: 30,614,231 (GRCm39) N394Y probably damaging Het
Kmt2c T C 5: 25,500,605 (GRCm39) T3815A possibly damaging Het
Lrwd1 T C 5: 136,152,254 (GRCm39) probably null Het
Mc3r A G 2: 172,091,711 (GRCm39) K311R probably benign Het
Myb T C 10: 21,032,259 (GRCm39) T41A possibly damaging Het
Nfix T C 8: 85,454,554 (GRCm39) D201G probably damaging Het
Nos1 T C 5: 118,085,512 (GRCm39) V1280A probably damaging Het
Or51a5 A C 7: 102,771,782 (GRCm39) S66A probably benign Het
Or8a1b T C 9: 37,623,168 (GRCm39) M136V probably benign Het
Pcdh15 A G 10: 74,178,488 (GRCm39) T582A probably damaging Het
Pcdhb12 C A 18: 37,570,375 (GRCm39) A507E probably damaging Het
Pdia3 G A 2: 121,262,858 (GRCm39) G275S probably damaging Het
Pkp2 C A 16: 16,087,575 (GRCm39) A753E probably damaging Het
Plekha3 G A 2: 76,513,142 (GRCm39) V76I possibly damaging Het
Pnpla6 T C 8: 3,567,081 (GRCm39) L33P probably damaging Het
Pot1b C T 17: 55,973,400 (GRCm39) probably benign Het
Prr5l T C 2: 101,588,886 (GRCm39) E88G possibly damaging Het
Prss57 G A 10: 79,621,699 (GRCm39) H97Y probably damaging Het
Rttn C T 18: 88,991,813 (GRCm39) Q131* probably null Het
Scaf11 G T 15: 96,316,176 (GRCm39) S1129R possibly damaging Het
Slc25a20 T A 9: 108,559,189 (GRCm39) M185K possibly damaging Het
Sorbs3 T A 14: 70,445,021 (GRCm39) E19V probably damaging Het
Thoc2l T C 5: 104,666,875 (GRCm39) S466P probably benign Het
Tmem109 T C 19: 10,849,205 (GRCm39) R217G possibly damaging Het
Trio A T 15: 27,732,980 (GRCm39) I2967N probably damaging Het
Vars2 T C 17: 35,968,191 (GRCm39) E899G probably benign Het
Vmn2r109 A G 17: 20,774,842 (GRCm39) probably benign Het
Vps53 A G 11: 75,973,485 (GRCm39) F170L probably damaging Het
Zc2hc1a G A 3: 7,591,422 (GRCm39) S149N possibly damaging Het
Zfp820 A G 17: 22,042,817 (GRCm39) probably benign Het
Zhx3 A C 2: 160,622,629 (GRCm39) F513V probably damaging Het
Other mutations in Srgap2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00677:Srgap2 APN 1 131,284,438 (GRCm39) missense possibly damaging 0.89
IGL01738:Srgap2 APN 1 131,224,164 (GRCm39) missense probably benign 0.00
IGL01933:Srgap2 APN 1 131,339,593 (GRCm39) missense probably damaging 1.00
IGL01964:Srgap2 APN 1 131,217,316 (GRCm39) missense probably benign 0.08
IGL02028:Srgap2 APN 1 131,224,173 (GRCm39) missense probably damaging 0.98
IGL02159:Srgap2 APN 1 131,247,404 (GRCm39) splice site probably benign
IGL02326:Srgap2 APN 1 131,284,645 (GRCm39) critical splice acceptor site probably null
IGL02396:Srgap2 APN 1 131,220,413 (GRCm39) missense probably damaging 0.99
IGL02407:Srgap2 APN 1 131,247,340 (GRCm39) missense probably damaging 1.00
IGL02444:Srgap2 APN 1 131,252,891 (GRCm39) splice site probably null
IGL02559:Srgap2 APN 1 131,452,674 (GRCm39) critical splice donor site probably null
IGL02900:Srgap2 APN 1 131,339,534 (GRCm39) splice site probably benign
IGL03150:Srgap2 APN 1 131,238,338 (GRCm39) missense probably damaging 1.00
R0008:Srgap2 UTSW 1 131,283,302 (GRCm39) missense probably damaging 0.99
R0008:Srgap2 UTSW 1 131,283,302 (GRCm39) missense probably damaging 0.99
R0016:Srgap2 UTSW 1 131,277,200 (GRCm39) missense possibly damaging 0.95
R0016:Srgap2 UTSW 1 131,277,200 (GRCm39) missense possibly damaging 0.95
R0044:Srgap2 UTSW 1 131,247,289 (GRCm39) missense possibly damaging 0.68
R0441:Srgap2 UTSW 1 131,264,175 (GRCm39) missense probably damaging 1.00
R0580:Srgap2 UTSW 1 131,277,239 (GRCm39) missense possibly damaging 0.81
R1412:Srgap2 UTSW 1 131,228,151 (GRCm39) missense possibly damaging 0.81
R1501:Srgap2 UTSW 1 131,220,437 (GRCm39) missense probably damaging 1.00
R1740:Srgap2 UTSW 1 131,217,126 (GRCm39) missense probably benign 0.00
R1764:Srgap2 UTSW 1 131,247,275 (GRCm39) missense possibly damaging 0.94
R1772:Srgap2 UTSW 1 131,247,376 (GRCm39) missense probably damaging 0.99
R1776:Srgap2 UTSW 1 131,339,588 (GRCm39) missense probably damaging 1.00
R2393:Srgap2 UTSW 1 131,259,872 (GRCm39) missense probably benign 0.00
R3011:Srgap2 UTSW 1 131,238,329 (GRCm39) missense probably damaging 0.99
R3149:Srgap2 UTSW 1 131,220,327 (GRCm39) missense probably benign 0.00
R3150:Srgap2 UTSW 1 131,220,327 (GRCm39) missense probably benign 0.00
R3800:Srgap2 UTSW 1 131,238,297 (GRCm39) missense probably damaging 1.00
R4871:Srgap2 UTSW 1 131,217,210 (GRCm39) missense probably benign 0.00
R4884:Srgap2 UTSW 1 131,220,314 (GRCm39) splice site probably null
R5454:Srgap2 UTSW 1 131,217,475 (GRCm39) missense probably benign 0.08
R5536:Srgap2 UTSW 1 131,228,128 (GRCm39) splice site probably null
R6113:Srgap2 UTSW 1 131,283,243 (GRCm39) splice site probably null
R6174:Srgap2 UTSW 1 131,217,354 (GRCm39) missense probably benign 0.00
R6180:Srgap2 UTSW 1 131,277,279 (GRCm39) missense probably benign 0.00
R6341:Srgap2 UTSW 1 131,219,367 (GRCm39) missense probably benign 0.02
R6357:Srgap2 UTSW 1 131,283,280 (GRCm39) missense probably damaging 1.00
R6363:Srgap2 UTSW 1 131,226,206 (GRCm39) missense probably damaging 1.00
R6770:Srgap2 UTSW 1 131,226,248 (GRCm39) missense probably benign 0.00
R6934:Srgap2 UTSW 1 131,244,969 (GRCm39) missense possibly damaging 0.81
R7007:Srgap2 UTSW 1 131,247,275 (GRCm39) missense probably benign 0.15
R7077:Srgap2 UTSW 1 131,272,187 (GRCm39) missense
R7147:Srgap2 UTSW 1 131,238,332 (GRCm39) missense
R7326:Srgap2 UTSW 1 131,219,351 (GRCm39) nonsense probably null
R7467:Srgap2 UTSW 1 131,220,405 (GRCm39) missense probably damaging 0.97
R7500:Srgap2 UTSW 1 131,364,569 (GRCm39) missense probably damaging 1.00
R7579:Srgap2 UTSW 1 131,220,371 (GRCm39) missense probably damaging 0.99
R7923:Srgap2 UTSW 1 131,228,151 (GRCm39) missense possibly damaging 0.81
R7989:Srgap2 UTSW 1 131,226,170 (GRCm39) missense
R8283:Srgap2 UTSW 1 131,291,771 (GRCm39) missense probably damaging 0.99
R8708:Srgap2 UTSW 1 131,273,544 (GRCm39) nonsense probably null
R8784:Srgap2 UTSW 1 131,223,212 (GRCm39) missense unknown
R8970:Srgap2 UTSW 1 131,226,104 (GRCm39) missense
R9001:Srgap2 UTSW 1 131,291,798 (GRCm39) missense probably damaging 1.00
R9006:Srgap2 UTSW 1 131,283,307 (GRCm39) missense probably damaging 1.00
R9382:Srgap2 UTSW 1 131,217,346 (GRCm39) missense probably benign
R9389:Srgap2 UTSW 1 131,283,365 (GRCm39) missense probably damaging 0.96
R9599:Srgap2 UTSW 1 131,272,164 (GRCm39) missense
R9616:Srgap2 UTSW 1 131,252,828 (GRCm39) missense
X0022:Srgap2 UTSW 1 131,339,687 (GRCm39) missense probably benign 0.01
Z1177:Srgap2 UTSW 1 131,283,248 (GRCm39) critical splice donor site probably null
Predicted Primers PCR Primer
(F):5'- TTTAGAAACGGCCAGTCTCCTTGTC -3'
(R):5'- GCAACAATGAACTCTGCCCTGAATG -3'

Sequencing Primer
(F):5'- TGAATTGACACCAGGGCTAG -3'
(R):5'- TGCCCTGAATGAGCTTCAAG -3'
Posted On 2013-11-07