Incidental Mutation 'R1478:Chn2'
ID 165617
Institutional Source Beutler Lab
Gene Symbol Chn2
Ensembl Gene ENSMUSG00000004633
Gene Name chimerin 2
Synonyms 1700026N20Rik, 4930557O16Rik
MMRRC Submission 039531-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.167) question?
Stock # R1478 (G1)
Quality Score 225
Status Not validated
Chromosome 6
Chromosomal Location 54016917-54278797 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 54270065 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Glutamic Acid to Valine at position 319 (E319V)
Ref Sequence ENSEMBL: ENSMUSP00000035908 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000046856] [ENSMUST00000067741] [ENSMUST00000114401] [ENSMUST00000114402] [ENSMUST00000146114] [ENSMUST00000203091] [ENSMUST00000204746] [ENSMUST00000203941] [ENSMUST00000204921] [ENSMUST00000204115]
AlphaFold Q80XD1
Predicted Effect probably damaging
Transcript: ENSMUST00000046856
AA Change: E319V

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000035908
Gene: ENSMUSG00000004633
AA Change: E319V

DomainStartEndE-ValueType
low complexity region 4 16 N/A INTRINSIC
SH2 57 136 7.23e-16 SMART
C1 215 264 1.88e-15 SMART
RhoGAP 288 465 2.73e-73 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000067741
AA Change: E183V

PolyPhen 2 Score 0.419 (Sensitivity: 0.89; Specificity: 0.90)
SMART Domains Protein: ENSMUSP00000066078
Gene: ENSMUSG00000004633
AA Change: E183V

DomainStartEndE-ValueType
C1 79 128 1.88e-15 SMART
RhoGAP 152 329 2.73e-73 SMART
Predicted Effect probably damaging
Transcript: ENSMUST00000114401
AA Change: E128V

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000110043
Gene: ENSMUSG00000004633
AA Change: E128V

DomainStartEndE-ValueType
C1 24 73 1.88e-15 SMART
RhoGAP 97 274 2.73e-73 SMART
Predicted Effect possibly damaging
Transcript: ENSMUST00000114402
AA Change: E128V

PolyPhen 2 Score 0.455 (Sensitivity: 0.89; Specificity: 0.90)
SMART Domains Protein: ENSMUSP00000110044
Gene: ENSMUSG00000004633
AA Change: E128V

DomainStartEndE-ValueType
C1 24 73 1.88e-15 SMART
RhoGAP 97 224 2.07e-32 SMART
Predicted Effect noncoding transcript
Transcript: ENSMUST00000145111
Predicted Effect probably benign
Transcript: ENSMUST00000146114
AA Change: E133V

PolyPhen 2 Score 0.057 (Sensitivity: 0.94; Specificity: 0.84)
SMART Domains Protein: ENSMUSP00000114476
Gene: ENSMUSG00000004633
AA Change: E133V

DomainStartEndE-ValueType
C1 29 78 1.88e-15 SMART
RhoGAP 102 279 2.73e-73 SMART
Predicted Effect probably damaging
Transcript: ENSMUST00000203091
AA Change: E183V

PolyPhen 2 Score 0.965 (Sensitivity: 0.78; Specificity: 0.95)
SMART Domains Protein: ENSMUSP00000145008
Gene: ENSMUSG00000004633
AA Change: E183V

DomainStartEndE-ValueType
C1 79 128 9.1e-18 SMART
Pfam:RhoGAP 155 196 5e-9 PFAM
Predicted Effect possibly damaging
Transcript: ENSMUST00000204746
AA Change: E125V

PolyPhen 2 Score 0.956 (Sensitivity: 0.79; Specificity: 0.95)
SMART Domains Protein: ENSMUSP00000144983
Gene: ENSMUSG00000004633
AA Change: E125V

DomainStartEndE-ValueType
RhoGAP 101 271 4.7e-61 SMART
Predicted Effect possibly damaging
Transcript: ENSMUST00000203941
AA Change: E125V

PolyPhen 2 Score 0.844 (Sensitivity: 0.83; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000145314
Gene: ENSMUSG00000004633
AA Change: E125V

DomainStartEndE-ValueType
RhoGAP 101 225 1.2e-22 SMART
Predicted Effect possibly damaging
Transcript: ENSMUST00000204921
AA Change: E183V

PolyPhen 2 Score 0.611 (Sensitivity: 0.87; Specificity: 0.91)
SMART Domains Protein: ENSMUSP00000145231
Gene: ENSMUSG00000004633
AA Change: E183V

DomainStartEndE-ValueType
C1 79 128 9.1e-18 SMART
RhoGAP 152 283 4.9e-37 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000204115
SMART Domains Protein: ENSMUSP00000145507
Gene: ENSMUSG00000004633

DomainStartEndE-ValueType
C1 79 128 9.1e-18 SMART
RhoGAP 101 257 3.7e-14 SMART
Coding Region Coverage
  • 1x: 99.1%
  • 3x: 98.2%
  • 10x: 95.7%
  • 20x: 90.6%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a guanosine triphosphate (GTP)-metabolizing protein that contains a phorbol-ester/diacylglycerol (DAG)-type zinc finger, a Rho-GAP domain, and an SH2 domain. The encoded protein translocates from the cytosol to the Golgi apparatus membrane upon binding by diacylglycerol (DAG). Activity of this protein is important in cell proliferation and migration, and expression changes in this gene have been detected in cancers. A mutation in this gene has also been associated with schizophrenia in men. Alternative transcript splicing and the use of alternative promoters results in multiple transcript variants. [provided by RefSeq, May 2014]
PHENOTYPE: Mice homozygous for a targeted allele exhibit impaired infrapyramidal tract neuron prunning. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 63 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Aacs T A 5: 125,580,287 (GRCm39) I204N possibly damaging Het
Acaca A G 11: 84,263,453 (GRCm39) T2025A probably damaging Het
B4galt3 C T 1: 171,103,938 (GRCm39) R170C probably benign Het
BC028528 T C 3: 95,799,271 (GRCm39) probably null Het
Ccdc73 A T 2: 104,737,955 (GRCm39) Q17L possibly damaging Het
Ccdc73 A G 2: 104,745,012 (GRCm39) T50A possibly damaging Het
Ccdc83 T C 7: 89,908,677 (GRCm39) D19G probably damaging Het
Ccn6 G A 10: 39,029,239 (GRCm39) R230W probably damaging Het
Cct8l1 T C 5: 25,722,767 (GRCm39) V494A probably benign Het
Chd1 T C 17: 15,959,769 (GRCm39) F663L probably damaging Het
Cnnm1 T C 19: 43,460,295 (GRCm39) V679A probably damaging Het
Cntn6 C T 6: 104,753,389 (GRCm39) T447I probably benign Het
Cyp3a11 G T 5: 145,795,581 (GRCm39) L457I probably benign Het
Dera T A 6: 137,807,193 (GRCm39) S214T possibly damaging Het
Dmtf1 A G 5: 9,171,404 (GRCm39) V501A possibly damaging Het
Dnpep A G 1: 75,292,671 (GRCm39) V114A probably damaging Het
Dscam C T 16: 96,592,110 (GRCm39) V722M probably benign Het
Dsp A G 13: 38,365,114 (GRCm39) N499S probably damaging Het
Ecd A T 14: 20,396,725 (GRCm39) Y53* probably null Het
Esyt3 T C 9: 99,200,119 (GRCm39) T692A probably benign Het
Fat1 T A 8: 45,478,659 (GRCm39) N2545K probably damaging Het
Fndc3a A G 14: 72,795,072 (GRCm39) probably null Het
Fscn3 A G 6: 28,430,567 (GRCm39) M246V probably benign Het
Gde1 G T 7: 118,291,007 (GRCm39) T106K probably benign Het
Gjc2 A G 11: 59,068,434 (GRCm39) I16T possibly damaging Het
Hacd4 A T 4: 88,341,260 (GRCm39) M168K probably damaging Het
Hmx3 A G 7: 131,145,826 (GRCm39) E178G probably damaging Het
Htt A G 5: 34,961,171 (GRCm39) Y266C probably damaging Het
Jkampl A T 6: 73,446,039 (GRCm39) L170Q probably damaging Het
Kif27 G T 13: 58,451,359 (GRCm39) R990S probably damaging Het
Krtap22-2 A T 16: 88,807,534 (GRCm39) Y21* probably null Het
Lrrc41 T A 4: 115,952,405 (GRCm39) L661* probably null Het
Lrrc63 T C 14: 75,363,424 (GRCm39) T236A probably benign Het
Mmp13 T C 9: 7,272,892 (GRCm39) L84P probably damaging Het
Myh8 T C 11: 67,183,551 (GRCm39) I754T probably benign Het
Neb A C 2: 52,065,619 (GRCm39) D5961E probably benign Het
Nlrx1 T C 9: 44,175,374 (GRCm39) H134R probably benign Het
Npepps A T 11: 97,117,673 (GRCm39) M542K probably benign Het
Nup160 C T 2: 90,509,743 (GRCm39) probably benign Het
Or3a1c T A 11: 74,045,963 (GRCm39) probably null Het
Or8g33 T A 9: 39,337,888 (GRCm39) T160S possibly damaging Het
Pikfyve T C 1: 65,302,136 (GRCm39) probably null Het
Ppp6r1 A T 7: 4,643,377 (GRCm39) probably null Het
Prss33 A G 17: 24,054,072 (GRCm39) W45R probably damaging Het
Ptprf A T 4: 118,069,302 (GRCm39) Y980* probably null Het
Qrich1 T C 9: 108,436,531 (GRCm39) V743A probably benign Het
Rev3l G A 10: 39,659,329 (GRCm39) probably null Het
Samd9l A T 6: 3,376,369 (GRCm39) N297K probably benign Het
Sap130 A G 18: 31,813,527 (GRCm39) H528R possibly damaging Het
Slc9b2 T C 3: 135,031,863 (GRCm39) V241A probably benign Het
Snx14 A T 9: 88,276,581 (GRCm39) V577E probably benign Het
Srrm2 T C 17: 24,034,876 (GRCm39) S507P probably benign Het
Stat2 A G 10: 128,117,969 (GRCm39) probably null Het
Susd5 T C 9: 113,925,752 (GRCm39) F545S probably benign Het
Tafa2 T A 10: 123,429,401 (GRCm39) M5K possibly damaging Het
Tnnt2 A G 1: 135,775,764 (GRCm39) T107A probably benign Het
Trappc6b T A 12: 59,094,953 (GRCm39) I41F possibly damaging Het
Ttn T A 2: 76,682,417 (GRCm39) probably benign Het
Vmn1r88 A C 7: 12,911,878 (GRCm39) D78A probably damaging Het
Xpc C T 6: 91,485,510 (GRCm39) D122N possibly damaging Het
Xpo1 C T 11: 23,241,623 (GRCm39) A890V probably damaging Het
Zfp493 A G 13: 67,934,680 (GRCm39) H211R probably damaging Het
Zfp958 A T 8: 4,679,190 (GRCm39) H405L probably damaging Het
Other mutations in Chn2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00332:Chn2 APN 6 54,272,907 (GRCm39) critical splice donor site probably null
IGL02158:Chn2 APN 6 54,277,230 (GRCm39) unclassified probably benign
IGL02618:Chn2 APN 6 54,197,422 (GRCm39) missense probably damaging 1.00
IGL02807:Chn2 APN 6 54,272,898 (GRCm39) missense possibly damaging 0.80
IGL03357:Chn2 APN 6 54,171,062 (GRCm39) missense probably benign 0.02
R0002:Chn2 UTSW 6 54,250,098 (GRCm39) missense probably benign 0.08
R0123:Chn2 UTSW 6 54,267,436 (GRCm39) splice site probably benign
R0225:Chn2 UTSW 6 54,267,436 (GRCm39) splice site probably benign
R1905:Chn2 UTSW 6 54,263,106 (GRCm39) missense probably damaging 1.00
R3769:Chn2 UTSW 6 54,267,396 (GRCm39) missense probably damaging 1.00
R3946:Chn2 UTSW 6 54,246,411 (GRCm39) unclassified probably benign
R4125:Chn2 UTSW 6 54,249,963 (GRCm39) missense probably damaging 1.00
R4127:Chn2 UTSW 6 54,249,963 (GRCm39) missense probably damaging 1.00
R4128:Chn2 UTSW 6 54,249,963 (GRCm39) missense probably damaging 1.00
R4614:Chn2 UTSW 6 54,267,388 (GRCm39) missense probably damaging 1.00
R4616:Chn2 UTSW 6 54,267,388 (GRCm39) missense probably damaging 1.00
R5063:Chn2 UTSW 6 54,267,272 (GRCm39) nonsense probably null
R5121:Chn2 UTSW 6 54,195,546 (GRCm39) missense possibly damaging 0.57
R5208:Chn2 UTSW 6 54,272,786 (GRCm39) missense probably damaging 0.97
R5240:Chn2 UTSW 6 54,197,680 (GRCm39) missense probably benign
R5348:Chn2 UTSW 6 54,277,203 (GRCm39) missense probably damaging 0.99
R5861:Chn2 UTSW 6 54,267,359 (GRCm39) missense probably damaging 1.00
R6539:Chn2 UTSW 6 54,150,446 (GRCm39) splice site probably null
R6824:Chn2 UTSW 6 54,249,938 (GRCm39) missense probably benign 0.00
R7194:Chn2 UTSW 6 54,263,162 (GRCm39) splice site probably null
R7740:Chn2 UTSW 6 54,277,156 (GRCm39) missense probably benign 0.18
R7765:Chn2 UTSW 6 54,275,137 (GRCm39) critical splice donor site probably null
R7997:Chn2 UTSW 6 54,267,270 (GRCm39) missense probably damaging 1.00
R8477:Chn2 UTSW 6 54,246,467 (GRCm39) splice site probably null
R8804:Chn2 UTSW 6 54,250,061 (GRCm39) missense probably benign 0.01
R9297:Chn2 UTSW 6 54,272,840 (GRCm39) missense probably damaging 1.00
R9318:Chn2 UTSW 6 54,272,840 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- TCAATCAGATCACTCGGTGCAGC -3'
(R):5'- TGATGAGCGAGATCCTGAATTGAGC -3'

Sequencing Primer
(F):5'- GATCACTCGGTGCAGCTATAAC -3'
(R):5'- AGATCCTGAATTGAGCTGCATCC -3'
Posted On 2014-03-28