Incidental Mutation 'R8804:Chn2'
ID 671911
Institutional Source Beutler Lab
Gene Symbol Chn2
Ensembl Gene ENSMUSG00000004633
Gene Name chimerin 2
Synonyms 1700026N20Rik, 4930557O16Rik
MMRRC Submission 068641-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.167) question?
Stock # R8804 (G1)
Quality Score 225.009
Status Validated
Chromosome 6
Chromosomal Location 54016917-54278797 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 54250061 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Valine at position 193 (I193V)
Ref Sequence ENSEMBL: ENSMUSP00000035908 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000046856] [ENSMUST00000067741] [ENSMUST00000114401] [ENSMUST00000114402] [ENSMUST00000146114] [ENSMUST00000203091] [ENSMUST00000203941] [ENSMUST00000204115] [ENSMUST00000204746] [ENSMUST00000204921]
AlphaFold Q80XD1
Predicted Effect probably benign
Transcript: ENSMUST00000046856
AA Change: I193V

PolyPhen 2 Score 0.010 (Sensitivity: 0.96; Specificity: 0.77)
SMART Domains Protein: ENSMUSP00000035908
Gene: ENSMUSG00000004633
AA Change: I193V

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: I57V

PolyPhen 2 Score 0.085 (Sensitivity: 0.93; Specificity: 0.85)
SMART Domains Protein: ENSMUSP00000066078
Gene: ENSMUSG00000004633
AA Change: I57V

DomainStartEndE-ValueType
C1 79 128 1.88e-15 SMART
RhoGAP 152 329 2.73e-73 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000114401
AA Change: I2V

PolyPhen 2 Score 0.061 (Sensitivity: 0.94; Specificity: 0.84)
SMART Domains Protein: ENSMUSP00000110043
Gene: ENSMUSG00000004633
AA Change: I2V

DomainStartEndE-ValueType
C1 24 73 1.88e-15 SMART
RhoGAP 97 274 2.73e-73 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000114402
AA Change: I2V

PolyPhen 2 Score 0.137 (Sensitivity: 0.92; Specificity: 0.86)
SMART Domains Protein: ENSMUSP00000110044
Gene: ENSMUSG00000004633
AA Change: I2V

DomainStartEndE-ValueType
C1 24 73 1.88e-15 SMART
RhoGAP 97 224 2.07e-32 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000146114
AA Change: I7V

PolyPhen 2 Score 0.128 (Sensitivity: 0.93; Specificity: 0.86)
SMART Domains Protein: ENSMUSP00000114476
Gene: ENSMUSG00000004633
AA Change: I7V

DomainStartEndE-ValueType
C1 29 78 1.88e-15 SMART
RhoGAP 102 279 2.73e-73 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000203091
AA Change: I57V

PolyPhen 2 Score 0.137 (Sensitivity: 0.92; Specificity: 0.86)
SMART Domains Protein: ENSMUSP00000145008
Gene: ENSMUSG00000004633
AA Change: I57V

DomainStartEndE-ValueType
C1 79 128 9.1e-18 SMART
Pfam:RhoGAP 155 196 5e-9 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000203941
AA Change: I57V

PolyPhen 2 Score 0.043 (Sensitivity: 0.94; Specificity: 0.83)
SMART Domains Protein: ENSMUSP00000145314
Gene: ENSMUSG00000004633
AA Change: I57V

DomainStartEndE-ValueType
RhoGAP 101 225 1.2e-22 SMART
Predicted Effect possibly damaging
Transcript: ENSMUST00000204115
AA Change: I57V

PolyPhen 2 Score 0.593 (Sensitivity: 0.87; Specificity: 0.91)
SMART Domains Protein: ENSMUSP00000145507
Gene: ENSMUSG00000004633
AA Change: I57V

DomainStartEndE-ValueType
C1 79 128 9.1e-18 SMART
RhoGAP 101 257 3.7e-14 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000204746
AA Change: I57V

PolyPhen 2 Score 0.078 (Sensitivity: 0.93; Specificity: 0.85)
SMART Domains Protein: ENSMUSP00000144983
Gene: ENSMUSG00000004633
AA Change: I57V

DomainStartEndE-ValueType
RhoGAP 101 271 4.7e-61 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000204921
AA Change: I57V

PolyPhen 2 Score 0.047 (Sensitivity: 0.94; Specificity: 0.83)
SMART Domains Protein: ENSMUSP00000145231
Gene: ENSMUSG00000004633
AA Change: I57V

DomainStartEndE-ValueType
C1 79 128 9.1e-18 SMART
RhoGAP 152 283 4.9e-37 SMART
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.8%
  • 20x: 99.2%
Validation Efficiency 98% (79/81)
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: 79 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1700064H15Rik T C 3: 19,682,820 (GRCm39) probably benign Het
Adamts1 A G 16: 85,599,300 (GRCm39) F100S probably damaging Het
Adamts5 A G 16: 85,666,800 (GRCm39) probably benign Het
Adgrb2 T A 4: 129,899,212 (GRCm39) W309R probably damaging Het
Adgrl2 A T 3: 148,552,652 (GRCm39) V617E probably damaging Het
Akt1 T C 12: 112,625,041 (GRCm39) E169G probably damaging Het
Arhgap40 A G 2: 158,389,626 (GRCm39) T600A probably benign Het
B4galt3 C T 1: 171,103,947 (GRCm39) H395Y probably benign Het
BC024139 T G 15: 76,008,284 (GRCm39) T376P possibly damaging Het
Bin3 A G 14: 70,361,296 (GRCm39) R22G probably damaging Het
Cadps2 A T 6: 23,496,805 (GRCm39) I480N probably damaging Het
Camsap3 A G 8: 3,652,624 (GRCm39) T401A probably benign Het
Ccdc168 T C 1: 44,095,809 (GRCm39) N1763S probably benign Het
Cdhr5 T C 7: 140,849,320 (GRCm39) T747A probably benign Het
Clca3b T C 3: 144,544,898 (GRCm39) N363S probably benign Het
Clec7a T C 6: 129,442,518 (GRCm39) T125A probably benign Het
Cys1 A T 12: 24,718,610 (GRCm39) L81Q unknown Het
Dcbld2 G A 16: 58,281,412 (GRCm39) probably benign Het
Ddx60 T A 8: 62,411,640 (GRCm39) D497E probably benign Het
Dnah2 T C 11: 69,356,511 (GRCm39) I2117V probably benign Het
Dnah6 G A 6: 73,042,756 (GRCm39) S3274F probably benign Het
Dock9 A T 14: 121,842,595 (GRCm39) I1225N probably damaging Het
Egfr A G 11: 16,819,339 (GRCm39) T290A probably benign Het
Elmod2 T A 8: 84,046,150 (GRCm39) K142N probably benign Het
Ephx2 T C 14: 66,324,469 (GRCm39) T441A probably benign Het
Fam234a A G 17: 26,435,531 (GRCm39) probably benign Het
Fer1l4 C A 2: 155,893,914 (GRCm39) E102D probably benign Het
Fermt3 A G 19: 6,991,694 (GRCm39) probably benign Het
Fgd5 C T 6: 91,964,507 (GRCm39) R247C probably benign Het
Gm14443 G A 2: 175,011,652 (GRCm39) H265Y probably damaging Het
Gykl1 A G 18: 52,827,608 (GRCm39) D272G probably benign Het
Hip1r T C 5: 124,139,575 (GRCm39) S952P possibly damaging Het
Hmcn2 A G 2: 31,315,393 (GRCm39) N3714S probably benign Het
Ighv1-36 G T 12: 114,843,581 (GRCm39) T93K probably benign Het
Igsf10 T G 3: 59,243,876 (GRCm39) T153P probably damaging Het
Kif13b T C 14: 64,987,791 (GRCm39) C773R probably damaging Het
Lipf T A 19: 33,942,198 (GRCm39) Y43N probably damaging Het
Mlh1 T C 9: 111,093,972 (GRCm39) D90G probably damaging Het
Msh5 A T 17: 35,251,830 (GRCm39) I410K probably benign Het
Mylk3 T C 8: 86,085,874 (GRCm39) D220G probably benign Het
Ncdn G A 4: 126,643,898 (GRCm39) A308V probably benign Het
Nfu1 T A 6: 86,993,414 (GRCm39) probably benign Het
Nup153 A G 13: 46,840,635 (GRCm39) V991A probably benign Het
Nup188 T A 2: 30,220,891 (GRCm39) H960Q probably benign Het
Parp4 G T 14: 56,853,900 (GRCm39) E839* probably null Het
Pfas T C 11: 68,881,908 (GRCm39) N30D Het
Pitpnc1 T A 11: 107,103,431 (GRCm39) N223Y probably damaging Het
Plaat1 T A 16: 29,039,205 (GRCm39) V95E probably benign Het
Plod1 C T 4: 147,997,778 (GRCm39) V644I probably damaging Het
Pou2f1 T C 1: 165,708,039 (GRCm39) T548A unknown Het
Psg20 A T 7: 18,416,584 (GRCm39) N177K possibly damaging Het
Psmb8 T A 17: 34,419,225 (GRCm39) I173N probably damaging Het
Rimkla G A 4: 119,325,273 (GRCm39) Q379* probably null Het
Rnasel G T 1: 153,629,661 (GRCm39) G59V probably damaging Het
Rptn A T 3: 93,303,150 (GRCm39) D161V probably damaging Het
Scrt1 C A 15: 76,403,411 (GRCm39) C193F unknown Het
Sdk2 G T 11: 113,763,978 (GRCm39) Y269* probably null Het
Sfxn2 G C 19: 46,574,243 (GRCm39) probably benign Het
Slc17a4 G T 13: 24,087,245 (GRCm39) T264K probably benign Het
Slfn8 T A 11: 82,907,639 (GRCm39) Q301H possibly damaging Het
Sntb1 G A 15: 55,655,523 (GRCm39) S231F probably benign Het
Spag17 T A 3: 99,874,506 (GRCm39) S137T probably benign Het
Srd5a2 A T 17: 74,354,629 (GRCm39) V65E possibly damaging Het
Stk11ip A G 1: 75,511,900 (GRCm39) H967R probably benign Het
Sun1 A G 5: 139,216,920 (GRCm39) T320A probably benign Het
Svep1 A G 4: 58,206,043 (GRCm39) S112P possibly damaging Het
Tacc2 T C 7: 130,294,693 (GRCm39) L15P probably benign Het
Tas2r140 T A 6: 133,032,326 (GRCm39) N144I probably damaging Het
Thpo T A 16: 20,544,707 (GRCm39) R174S probably damaging Het
Tnik A T 3: 28,648,202 (GRCm39) Q418L unknown Het
Tnr A T 1: 159,685,882 (GRCm39) Q371L probably benign Het
Tulp2 G A 7: 45,170,398 (GRCm39) R439Q probably damaging Het
Uchl4 G T 9: 64,142,606 (GRCm39) W29L probably damaging Het
Vrk3 T A 7: 44,407,270 (GRCm39) C80* probably null Het
Washc4 T C 10: 83,408,015 (GRCm39) L540P probably damaging Het
Wscd1 T C 11: 71,675,161 (GRCm39) F356S probably damaging Het
Wwc1 A T 11: 35,774,144 (GRCm39) M372K probably benign Het
Zfhx2 A G 14: 55,312,191 (GRCm39) F168L probably benign Het
Zfp28 A G 7: 6,393,399 (GRCm39) D175G 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
R1478:Chn2 UTSW 6 54,270,065 (GRCm39) missense probably damaging 1.00
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
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'- AAGTACCATGTGCTCTCAGGAAC -3'
(R):5'- TCCACTTTGACACAAGGCAG -3'

Sequencing Primer
(F):5'- GGAACTGTGGCTGGAAAATG -3'
(R):5'- CAGCAGGGTTATGTGGAAAACCC -3'
Posted On 2021-04-30