Incidental Mutation 'R4239:Erbb2'
ID 321277
Institutional Source Beutler Lab
Gene Symbol Erbb2
Ensembl Gene ENSMUSG00000062312
Gene Name erb-b2 receptor tyrosine kinase 2
Synonyms c-neu, ErbB-2, c-erbB2, HER-2, l11Jus8, Neu, Neu oncogene, HER2
MMRRC Submission 041056-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R4239 (G1)
Quality Score 225
Status Validated
Chromosome 11
Chromosomal Location 98303310-98328542 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 98318869 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Lysine to Arginine at position 549 (K549R)
Ref Sequence ENSEMBL: ENSMUSP00000053897 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000058295]
AlphaFold P70424
Predicted Effect probably benign
Transcript: ENSMUST00000058295
AA Change: K549R

PolyPhen 2 Score 0.007 (Sensitivity: 0.96; Specificity: 0.75)
SMART Domains Protein: ENSMUSP00000053897
Gene: ENSMUSG00000062312
AA Change: K549R

DomainStartEndE-ValueType
signal peptide 1 22 N/A INTRINSIC
Pfam:Recep_L_domain 52 174 2e-32 PFAM
FU 190 231 1.88e1 SMART
FU 233 276 1.03e-6 SMART
Pfam:Recep_L_domain 367 487 2.3e-23 PFAM
FU 502 551 3.08e-5 SMART
FU 558 607 3.97e-8 SMART
transmembrane domain 654 676 N/A INTRINSIC
TyrKc 721 977 1.28e-126 SMART
low complexity region 1040 1080 N/A INTRINSIC
low complexity region 1148 1163 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000136032
Predicted Effect noncoding transcript
Transcript: ENSMUST00000138066
Predicted Effect noncoding transcript
Transcript: ENSMUST00000158598
Meta Mutation Damage Score 0.0898 question?
Coding Region Coverage
  • 1x: 99.3%
  • 3x: 98.7%
  • 10x: 97.5%
  • 20x: 95.8%
Validation Efficiency 95% (55/58)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a member of the epidermal growth factor (EGF) receptor family of receptor tyrosine kinases. This protein has no ligand binding domain of its own and therefore cannot bind growth factors. However, it does bind tightly to other ligand-bound EGF receptor family members to form a heterodimer, stabilizing ligand binding and enhancing kinase-mediated activation of downstream signalling pathways, such as those involving mitogen-activated protein kinase and phosphatidylinositol-3 kinase. Allelic variations at amino acid positions 654 and 655 of isoform a (positions 624 and 625 of isoform b) have been reported, with the most common allele, Ile654/Ile655, shown here. Amplification and/or overexpression of this gene has been reported in numerous cancers, including breast and ovarian tumors. Alternative splicing results in several additional transcript variants, some encoding different isoforms and others that have not been fully characterized. [provided by RefSeq, Jul 2008]
PHENOTYPE: Homozygotes for targeted null mutations exhibit degeneration of motor nerves, an absence of Schwann cells, impairment of junctional folds at the neuromuscular synapse, and cardiac defects that results in lethality by embryonic day 10.5. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 52 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4930563M21Rik T C 9: 55,888,126 (GRCm39) D397G probably benign Het
Alpk2 T A 18: 65,433,212 (GRCm39) I1765F probably damaging Het
Ano5 T A 7: 51,237,414 (GRCm39) I696N probably damaging Het
Areg A T 5: 91,291,375 (GRCm39) N106I probably damaging Het
Atad2b A G 12: 5,035,710 (GRCm39) N759D probably benign Het
B4galnt4 T C 7: 140,641,239 (GRCm39) L18P probably damaging Het
Boc T C 16: 44,312,247 (GRCm39) D605G probably damaging Het
Cfap46 G T 7: 139,246,203 (GRCm39) Q387K possibly damaging Het
Cfap74 C A 4: 155,547,529 (GRCm39) H1238Q probably benign Het
Clip2 A G 5: 134,564,051 (GRCm39) probably benign Het
Cog4 T C 8: 111,585,244 (GRCm39) I303T probably damaging Het
Col18a1 C T 10: 76,932,001 (GRCm39) V363I unknown Het
Crip3 A T 17: 46,742,156 (GRCm39) K184* probably null Het
Ddi1 A G 9: 6,265,799 (GRCm39) M190T probably benign Het
Dnah3 G A 7: 119,628,248 (GRCm39) Q1459* probably null Het
Dpp8 A G 9: 64,962,205 (GRCm39) D415G probably benign Het
Ehhadh T G 16: 21,581,438 (GRCm39) D518A probably damaging Het
Fbxl3 G A 14: 103,326,854 (GRCm39) S176L probably damaging Het
Gm1979 T C 5: 26,206,119 (GRCm39) T154A probably benign Het
Gm6871 G T 7: 41,195,204 (GRCm39) T511K probably damaging Het
Gtf2h1 C T 7: 46,454,489 (GRCm39) A157V probably benign Het
Hexb T C 13: 97,313,259 (GRCm39) probably benign Het
Ifi214 A T 1: 173,352,509 (GRCm39) S307T possibly damaging Het
Ighv3-4 A T 12: 114,217,533 (GRCm39) D19E probably benign Het
Klk6 A G 7: 43,478,597 (GRCm39) H168R probably benign Het
Large2 A G 2: 92,196,950 (GRCm39) probably benign Het
Myo5c T C 9: 75,191,224 (GRCm39) I1086T probably benign Het
Nes C A 3: 87,886,666 (GRCm39) P1598T probably damaging Het
Or13a25 A G 7: 140,247,496 (GRCm39) N99D probably benign Het
Or51f1d T C 7: 102,701,003 (GRCm39) V166A probably benign Het
Or5g25 T A 2: 85,478,647 (GRCm39) Q6L probably damaging Het
Otud7a A G 7: 63,300,702 (GRCm39) D47G probably damaging Het
Phactr1 T A 13: 43,248,363 (GRCm39) N437K possibly damaging Het
Plcb1 A T 2: 135,186,078 (GRCm39) I682F probably damaging Het
Plcz1 T A 6: 139,986,344 (GRCm39) probably null Het
Prl7a1 T A 13: 27,821,549 (GRCm39) Q129L possibly damaging Het
Prrt4 T C 6: 29,170,163 (GRCm39) Y763C probably damaging Het
Psma7 T C 2: 179,681,304 (GRCm39) probably benign Het
Serpinb6b G C 13: 33,156,246 (GRCm39) C112S probably damaging Het
Slc14a2 G A 18: 78,250,283 (GRCm39) R62C probably damaging Het
Slc35f5 G A 1: 125,500,211 (GRCm39) A242T possibly damaging Het
Speer4b T C 5: 27,706,311 (GRCm39) R19G probably benign Het
Trank1 A G 9: 111,196,103 (GRCm39) I1376V probably benign Het
Trbv12-2 A G 6: 41,095,831 (GRCm39) N12D probably benign Het
Uba7 T C 9: 107,854,001 (GRCm39) probably null Het
Upf3a A G 8: 13,846,591 (GRCm39) R324G probably benign Het
Usp46 T G 5: 74,192,928 (GRCm39) probably benign Het
Vmn2r14 T G 5: 109,364,277 (GRCm39) probably null Het
Wbp2 G A 11: 115,971,373 (GRCm39) probably benign Het
Wdpcp T A 11: 21,645,269 (GRCm39) N232K probably damaging Het
Wdpcp T A 11: 21,645,271 (GRCm39) M233K probably benign Het
Zfp157 A G 5: 138,445,803 (GRCm39) I53V probably damaging Het
Other mutations in Erbb2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00978:Erbb2 APN 11 98,326,456 (GRCm39) missense probably damaging 1.00
IGL01460:Erbb2 APN 11 98,325,365 (GRCm39) missense probably damaging 1.00
IGL01483:Erbb2 APN 11 98,325,365 (GRCm39) missense probably damaging 1.00
IGL01514:Erbb2 APN 11 98,323,745 (GRCm39) missense possibly damaging 0.94
IGL01520:Erbb2 APN 11 98,324,835 (GRCm39) missense probably benign 0.05
IGL03007:Erbb2 APN 11 98,319,819 (GRCm39) splice site probably benign
IGL03367:Erbb2 APN 11 98,313,701 (GRCm39) splice site probably null
Angular UTSW 11 98,313,596 (GRCm39) missense probably damaging 0.98
PIT4544001:Erbb2 UTSW 11 98,311,865 (GRCm39) missense probably benign
R0234:Erbb2 UTSW 11 98,327,265 (GRCm39) missense probably benign 0.33
R0234:Erbb2 UTSW 11 98,327,265 (GRCm39) missense probably benign 0.33
R0388:Erbb2 UTSW 11 98,318,177 (GRCm39) missense possibly damaging 0.66
R0602:Erbb2 UTSW 11 98,325,097 (GRCm39) missense probably damaging 1.00
R1467:Erbb2 UTSW 11 98,327,001 (GRCm39) nonsense probably null
R1467:Erbb2 UTSW 11 98,327,001 (GRCm39) nonsense probably null
R1500:Erbb2 UTSW 11 98,319,804 (GRCm39) missense probably damaging 1.00
R1651:Erbb2 UTSW 11 98,324,283 (GRCm39) missense probably damaging 1.00
R1748:Erbb2 UTSW 11 98,326,161 (GRCm39) missense probably benign 0.06
R1807:Erbb2 UTSW 11 98,319,680 (GRCm39) missense probably damaging 1.00
R1861:Erbb2 UTSW 11 98,303,563 (GRCm39) critical splice donor site probably null
R1926:Erbb2 UTSW 11 98,315,990 (GRCm39) missense probably benign
R1998:Erbb2 UTSW 11 98,319,779 (GRCm39) missense probably damaging 1.00
R2051:Erbb2 UTSW 11 98,310,998 (GRCm39) missense probably damaging 1.00
R3147:Erbb2 UTSW 11 98,324,865 (GRCm39) missense probably damaging 1.00
R4022:Erbb2 UTSW 11 98,326,123 (GRCm39) missense probably benign 0.09
R4238:Erbb2 UTSW 11 98,318,869 (GRCm39) missense probably benign 0.01
R4240:Erbb2 UTSW 11 98,318,869 (GRCm39) missense probably benign 0.01
R4633:Erbb2 UTSW 11 98,323,814 (GRCm39) missense possibly damaging 0.91
R4725:Erbb2 UTSW 11 98,315,970 (GRCm39) missense possibly damaging 0.71
R5093:Erbb2 UTSW 11 98,318,279 (GRCm39) missense probably damaging 1.00
R5306:Erbb2 UTSW 11 98,319,032 (GRCm39) missense probably benign 0.44
R5375:Erbb2 UTSW 11 98,324,238 (GRCm39) missense probably damaging 1.00
R5518:Erbb2 UTSW 11 98,313,596 (GRCm39) missense probably damaging 0.98
R5710:Erbb2 UTSW 11 98,317,906 (GRCm39) missense probably damaging 1.00
R5938:Erbb2 UTSW 11 98,326,397 (GRCm39) missense probably damaging 0.99
R6062:Erbb2 UTSW 11 98,324,075 (GRCm39) missense probably damaging 1.00
R6116:Erbb2 UTSW 11 98,318,225 (GRCm39) missense probably damaging 1.00
R6514:Erbb2 UTSW 11 98,310,972 (GRCm39) missense probably benign 0.03
R6556:Erbb2 UTSW 11 98,326,908 (GRCm39) missense possibly damaging 0.92
R6570:Erbb2 UTSW 11 98,313,873 (GRCm39) missense possibly damaging 0.88
R6578:Erbb2 UTSW 11 98,319,014 (GRCm39) missense probably damaging 1.00
R7141:Erbb2 UTSW 11 98,318,135 (GRCm39) missense probably damaging 1.00
R7686:Erbb2 UTSW 11 98,326,399 (GRCm39) missense probably benign
R8274:Erbb2 UTSW 11 98,324,722 (GRCm39) missense probably damaging 1.00
R8439:Erbb2 UTSW 11 98,319,798 (GRCm39) missense possibly damaging 0.89
R9142:Erbb2 UTSW 11 98,312,884 (GRCm39) missense probably damaging 1.00
R9287:Erbb2 UTSW 11 98,326,107 (GRCm39) missense probably damaging 0.98
R9489:Erbb2 UTSW 11 98,311,746 (GRCm39) missense possibly damaging 0.54
R9599:Erbb2 UTSW 11 98,318,216 (GRCm39) missense probably benign 0.04
R9605:Erbb2 UTSW 11 98,311,746 (GRCm39) missense possibly damaging 0.54
R9652:Erbb2 UTSW 11 98,326,812 (GRCm39) missense probably damaging 0.96
X0028:Erbb2 UTSW 11 98,325,127 (GRCm39) missense probably damaging 1.00
X0062:Erbb2 UTSW 11 98,313,946 (GRCm39) nonsense probably null
Predicted Primers PCR Primer
(F):5'- CTTAACCCTTCAGCCTGGAG -3'
(R):5'- TCACCGATCCATAGCAGGTC -3'

Sequencing Primer
(F):5'- TGGAGCCATGCTTACAGC -3'
(R):5'- ATCCATAGCAGGTCTCCGAG -3'
Posted On 2015-06-12