Incidental Mutation 'R5450:Cd79a'
Institutional Source Beutler Lab
Gene Symbol Cd79a
Ensembl Gene ENSMUSG00000003379
Gene NameCD79A antigen (immunoglobulin-associated alpha)
SynonymsCd79a, Ig alpha, Iga, Igalpha, Ig-alpha, Ly54, Ly-54, mb-1
MMRRC Submission 043015-MU
Accession Numbers
Is this an essential gene? Probably non essential (E-score: 0.101) question?
Stock #R5450 (G1)
Quality Score225
Status Validated
Chromosomal Location24897381-24902197 bp(+) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) G to T at 24899262 bp
Amino Acid Change Glycine to Cysteine at position 79 (G79C)
Ref Sequence ENSEMBL: ENSMUSP00000003469 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000003469] [ENSMUST00000047873] [ENSMUST00000098683] [ENSMUST00000117796] [ENSMUST00000206028] [ENSMUST00000206508]
Predicted Effect probably damaging
Transcript: ENSMUST00000003469
AA Change: G79C

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000003469
Gene: ENSMUSG00000003379
AA Change: G79C

signal peptide 1 28 N/A INTRINSIC
IG 35 120 9.18e-12 SMART
transmembrane domain 138 160 N/A INTRINSIC
ITAM 179 199 4.19e-4 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000047873
SMART Domains Protein: ENSMUSP00000046469
Gene: ENSMUSG00000040940

low complexity region 5 13 N/A INTRINSIC
Pfam:RGS-like 40 230 1.3e-72 PFAM
low complexity region 380 400 N/A INTRINSIC
RhoGEF 419 603 1.87e-63 SMART
PH 647 761 4.68e-5 SMART
low complexity region 845 864 N/A INTRINSIC
coiled coil region 867 890 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000098683
SMART Domains Protein: ENSMUSP00000096280
Gene: ENSMUSG00000040940

low complexity region 5 13 N/A INTRINSIC
Pfam:RGS-like 40 230 2.2e-78 PFAM
PDB:3ODW|B 238 384 2e-57 PDB
low complexity region 396 412 N/A INTRINSIC
low complexity region 439 459 N/A INTRINSIC
RhoGEF 478 662 1.87e-63 SMART
PH 706 820 4.68e-5 SMART
low complexity region 904 923 N/A INTRINSIC
coiled coil region 926 949 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000117796
SMART Domains Protein: ENSMUSP00000113771
Gene: ENSMUSG00000040940

low complexity region 5 13 N/A INTRINSIC
Pfam:RGS-like 40 230 7.3e-73 PFAM
low complexity region 393 409 N/A INTRINSIC
low complexity region 436 456 N/A INTRINSIC
RhoGEF 475 659 1.87e-63 SMART
PH 703 817 4.68e-5 SMART
low complexity region 901 920 N/A INTRINSIC
coiled coil region 923 946 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000127761
Predicted Effect noncoding transcript
Transcript: ENSMUST00000129383
Predicted Effect probably benign
Transcript: ENSMUST00000206028
Predicted Effect probably benign
Transcript: ENSMUST00000206508
Meta Mutation Damage Score 0.4854 question?
Coding Region Coverage
  • 1x: 99.3%
  • 3x: 98.6%
  • 10x: 97.2%
  • 20x: 95.2%
Validation Efficiency 97% (74/76)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The B lymphocyte antigen receptor is a multimeric complex that includes the antigen-specific component, surface immunoglobulin (Ig). Surface Ig non-covalently associates with two other proteins, Ig-alpha and Ig-beta, which are necessary for expression and function of the B-cell antigen receptor. This gene encodes the Ig-alpha protein of the B-cell antigen component. Alternatively spliced transcript variants encoding different isoforms have been described. [provided by RefSeq, Jul 2008]
PHENOTYPE: Homozygotes for targeted null mutations exhibit arrested development of B cells at the pro-B cell stage due to diminished signaling of the B cell receptor. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 65 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4930505A04Rik C T 11: 30,426,349 V173M probably damaging Het
AF067063 A T 13: 119,828,363 V99E probably damaging Het
Arhgef4 T G 1: 34,807,324 probably benign Het
Atg14 T C 14: 47,551,464 N144S probably benign Het
Cacna1h A T 17: 25,383,186 M1454K probably damaging Het
Catsperb A T 12: 101,446,068 H138L possibly damaging Het
Ccdc129 T A 6: 55,968,811 probably null Het
Cd200r2 T A 16: 44,909,571 D159E probably benign Het
Ceacam20 A G 7: 19,978,208 H38R possibly damaging Het
Cers1 T C 8: 70,318,297 L119P probably damaging Het
Ces1f C A 8: 93,265,795 V343L probably benign Het
Ces3a G A 8: 105,057,918 G511S possibly damaging Het
Cyfip2 A G 11: 46,284,252 C98R probably benign Het
Cyp2j11 C A 4: 96,339,876 V169L probably benign Het
Cyp4f17 A G 17: 32,528,886 T523A probably benign Het
Ddx31 T C 2: 28,886,969 S567P probably damaging Het
Dnase1l1 C T X: 74,277,038 probably null Het
Dsg1b A C 18: 20,409,064 H876P probably damaging Het
Edrf1 G T 7: 133,658,610 M83I probably damaging Het
Eno4 T C 19: 58,960,247 F393S possibly damaging Het
Eral1 C T 11: 78,078,357 D106N probably benign Het
Esp18 G T 17: 39,408,179 R23M probably benign Het
Fam184b C T 5: 45,539,801 V674I probably benign Het
Fbxw13 A C 9: 109,184,157 N154K probably benign Het
Gtpbp6 A G 5: 110,107,125 V130A probably damaging Het
Hc T C 2: 35,013,038 D1067G possibly damaging Het
Ighg1 A T 12: 113,330,506 S6T unknown Het
Ikzf3 C T 11: 98,467,086 R475H probably damaging Het
Kcmf1 A T 6: 72,842,930 L311* probably null Het
Kmt2d C A 15: 98,855,086 E184D probably damaging Het
Lrguk A T 6: 34,071,061 I314F probably damaging Het
Maml2 A C 9: 13,706,467 S370R probably damaging Het
Mroh1 C A 15: 76,432,347 probably benign Het
Mx1 A T 16: 97,454,147 Y235* probably null Het
Olfr1269 A G 2: 90,118,669 *310Q probably null Het
Pamr1 T G 2: 102,639,317 Y403D probably damaging Het
Panx2 A G 15: 89,068,959 E551G possibly damaging Het
Patl2 A G 2: 122,125,281 V258A probably benign Het
Ppm1m A G 9: 106,196,842 F255L probably benign Het
Prpf40a G T 2: 53,156,926 T266N possibly damaging Het
Psg18 T A 7: 18,353,425 I103F probably benign Het
Rpl39-ps A G 15: 102,635,148 noncoding transcript Het
Rps6kb1 A T 11: 86,532,837 F106I probably damaging Het
Rsf1 CG CGACGGCGGTG 7: 97,579,908 probably benign Het
Sardh G T 2: 27,239,698 T245K possibly damaging Het
Shprh T G 10: 11,212,330 I1619S possibly damaging Het
Skint1 G A 4: 112,025,532 V258I probably benign Het
Slc27a5 T C 7: 12,994,942 D331G probably benign Het
Slc29a2 A G 19: 5,029,275 I309V probably benign Het
Slc30a5 C T 13: 100,821,172 V130I possibly damaging Het
Slc4a3 C A 1: 75,552,656 A531D probably damaging Het
Slc6a16 C T 7: 45,261,248 T399I probably benign Het
Slitrk6 T A 14: 110,750,097 H726L probably benign Het
Snx2 A G 18: 53,210,712 K309R probably damaging Het
Speer4f2 T A 5: 17,373,219 C4S possibly damaging Het
Sulf1 T C 1: 12,796,907 V105A probably benign Het
Tmem8b G A 4: 43,673,992 V208I probably benign Het
Vmn1r47 T C 6: 90,022,213 L109P probably damaging Het
Vmn1r73 C A 7: 11,756,449 Q65K possibly damaging Het
Vmn1r76 T C 7: 11,930,684 Y166C probably damaging Het
Vmn2r2 T C 3: 64,126,590 T504A probably benign Het
Wdr75 C A 1: 45,812,164 A300E probably benign Het
Yars A G 4: 129,197,246 E149G possibly damaging Het
Zbtb18 T C 1: 177,447,205 F35L probably damaging Het
Zfp366 A G 13: 99,229,585 Y418C probably damaging Het
Other mutations in Cd79a
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01545:Cd79a APN 7 24901266 missense probably benign 0.01
IGL03302:Cd79a APN 7 24899334 missense probably damaging 1.00
crab UTSW 7 24899175 missense probably damaging 1.00
elementary UTSW 7 24899262 missense probably damaging 1.00
holmes UTSW 7 24897546 nonsense probably null
R1692:Cd79a UTSW 7 24901456 missense probably damaging 1.00
R2038:Cd79a UTSW 7 24899357 missense probably benign 0.43
R6285:Cd79a UTSW 7 24899347 missense possibly damaging 0.58
R7420:Cd79a UTSW 7 24897546 nonsense probably null
R7459:Cd79a UTSW 7 24899142 missense possibly damaging 0.94
R7751:Cd79a UTSW 7 24899667 missense probably benign 0.05
Predicted Primers PCR Primer

Sequencing Primer
Posted On2016-09-06