Incidental Mutation 'R1990:Cr2'
ID 224818
Institutional Source Beutler Lab
Gene Symbol Cr2
Ensembl Gene ENSMUSG00000026616
Gene Name complement receptor 2
Synonyms C3DR, CD21, Cr-1, Cr1, CD35, Cr-2
Accession Numbers
Essential gene? Probably non essential (E-score: 0.140) question?
Stock # R1990 (G1)
Quality Score 225
Status Not validated
Chromosome 1
Chromosomal Location 195136811-195176716 bp(-) (GRCm38)
Type of Mutation missense
DNA Base Change (assembly) G to A at 195154150 bp (GRCm38)
Zygosity Heterozygous
Amino Acid Change Proline to Serine at position 1278 (P1278S)
Ref Sequence ENSEMBL: ENSMUSP00000147804 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000082321] [ENSMUST00000193356] [ENSMUST00000193801] [ENSMUST00000195120] [ENSMUST00000210219]
AlphaFold no structure available at present
Predicted Effect probably benign
Transcript: ENSMUST00000082321
AA Change: P902S

PolyPhen 2 Score 0.127 (Sensitivity: 0.93; Specificity: 0.86)
SMART Domains Protein: ENSMUSP00000080938
Gene: ENSMUSG00000026616
AA Change: P902S

DomainStartEndE-ValueType
CCP 23 82 1.01e-11 SMART
CCP 91 147 9.1e-14 SMART
CCP 155 211 1.9e-16 SMART
CCP 216 272 1.6e-9 SMART
CCP 277 343 1.01e-11 SMART
CCP 352 407 1.2e-13 SMART
CCP 411 467 2.34e-16 SMART
CCP 472 523 1.24e0 SMART
CCP 528 594 4.48e-13 SMART
CCP 603 658 1.95e-13 SMART
CCP 718 778 1.75e-15 SMART
CCP 787 842 2.06e-12 SMART
CCP 850 906 7.92e-14 SMART
CCP 911 967 1.29e-13 SMART
transmembrane domain 975 997 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000192604
Predicted Effect probably benign
Transcript: ENSMUST00000193356
AA Change: P605S

PolyPhen 2 Score 0.210 (Sensitivity: 0.92; Specificity: 0.88)
SMART Domains Protein: ENSMUSP00000141706
Gene: ENSMUSG00000026616
AA Change: P605S

DomainStartEndE-ValueType
CCP 1 46 1.2e-1 SMART
CCP 55 110 5.9e-16 SMART
CCP 114 170 1.1e-18 SMART
CCP 175 226 6.1e-3 SMART
CCP 231 297 2.2e-15 SMART
CCP 306 361 9.4e-16 SMART
CCP 421 481 8.3e-18 SMART
CCP 490 545 1e-14 SMART
CCP 553 609 4e-16 SMART
CCP 614 670 6.2e-16 SMART
transmembrane domain 678 700 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000193436
Predicted Effect probably benign
Transcript: ENSMUST00000193801
SMART Domains Protein: ENSMUSP00000141276
Gene: ENSMUSG00000026616

DomainStartEndE-ValueType
signal peptide 1 20 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000195120
AA Change: P902S

PolyPhen 2 Score 0.108 (Sensitivity: 0.93; Specificity: 0.86)
SMART Domains Protein: ENSMUSP00000141538
Gene: ENSMUSG00000026616
AA Change: P902S

DomainStartEndE-ValueType
CCP 23 82 4.9e-14 SMART
CCP 91 147 4.5e-16 SMART
CCP 155 211 9.1e-19 SMART
CCP 216 272 8e-12 SMART
CCP 277 343 5e-14 SMART
CCP 352 407 5.9e-16 SMART
CCP 411 467 1.1e-18 SMART
CCP 472 523 6.1e-3 SMART
CCP 528 594 2.2e-15 SMART
CCP 603 658 9.4e-16 SMART
CCP 718 778 8.3e-18 SMART
CCP 787 842 1e-14 SMART
CCP 850 906 4e-16 SMART
CCP 911 967 6.2e-16 SMART
Predicted Effect noncoding transcript
Transcript: ENSMUST00000195737
Predicted Effect possibly damaging
Transcript: ENSMUST00000210219
AA Change: P1278S

PolyPhen 2 Score 0.628 (Sensitivity: 0.87; Specificity: 0.91)
Meta Mutation Damage Score 0.1743 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.5%
  • 10x: 96.7%
  • 20x: 93.5%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a membrane protein, which functions as a receptor for Epstein-Barr virus (EBV) binding on B and T lymphocytes. Genetic variations in this gene are associated with susceptibility to systemic lupus erythematosus type 9 (SLEB9). Alternatively spliced transcript variants encoding different isoforms have been found for this gene.[provided by RefSeq, Sep 2009]
PHENOTYPE: Homozygotes for targeted null mutations exhibit impaired humoral immune responses to T cell-dependent antigens, with limited affinity maturation, and reduced memory B cell and germinal center formation. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 97 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1110002E22Rik C T 3: 138,065,658 (GRCm38) R203* probably null Het
Acp6 T C 3: 97,175,738 (GRCm38) L355P probably damaging Het
Aebp2 T C 6: 140,633,738 (GRCm38) S234P probably damaging Het
Anapc7 A G 5: 122,439,504 (GRCm38) D374G probably benign Het
Apob A T 12: 8,001,039 (GRCm38) I1088F probably damaging Het
Arid4b T C 13: 14,132,436 (GRCm38) V92A probably damaging Het
Armc3 T C 2: 19,293,142 (GRCm38) Y575H probably damaging Het
Asxl2 G T 12: 3,484,558 (GRCm38) G252* probably null Het
Atl1 A T 12: 69,963,328 (GRCm38) K556M probably damaging Het
AU018091 A G 7: 3,162,264 (GRCm38) V206A probably benign Het
Bcas1 A T 2: 170,370,477 (GRCm38) D383E possibly damaging Het
Bmx A G X: 164,232,196 (GRCm38) W257R probably benign Het
Bpifb6 T C 2: 153,905,350 (GRCm38) probably null Het
Cacna1b G A 2: 24,732,306 (GRCm38) P222L probably damaging Het
Cand1 A G 10: 119,210,067 (GRCm38) S978P probably damaging Het
Cap2 T A 13: 46,637,881 (GRCm38) Y175N possibly damaging Het
Caps2 G A 10: 112,200,686 (GRCm38) A384T probably benign Het
Catsperg2 A T 7: 29,721,045 (GRCm38) Y223* probably null Het
Cd81 G T 7: 143,067,201 (GRCm38) G206* probably null Het
Cd84 A G 1: 171,872,750 (GRCm38) T145A possibly damaging Het
Cdkn2aip G T 8: 47,712,176 (GRCm38) N167K probably benign Het
Ceacam14 T A 7: 17,815,365 (GRCm38) L227* probably null Het
Ceacam5 A T 7: 17,757,880 (GRCm38) D725V probably damaging Het
Cldn34a A T X: 152,563,845 (GRCm38) H171L probably benign Het
Col18a1 T C 10: 77,081,154 (GRCm38) I114V unknown Het
Cp A G 3: 19,979,013 (GRCm38) D667G probably damaging Het
Crat A G 2: 30,405,048 (GRCm38) Y452H possibly damaging Het
Cyp4f13 T A 17: 32,925,568 (GRCm38) H318L probably damaging Het
Dab1 C T 4: 104,731,751 (GRCm38) A524V probably benign Het
Dmbt1 A G 7: 131,058,288 (GRCm38) N527S probably damaging Het
Fcgbpl1 A T 7: 28,154,360 (GRCm38) D1583V probably damaging Het
Fgb G T 3: 83,044,253 (GRCm38) Y256* probably null Het
Frmd3 T A 4: 74,187,439 (GRCm38) S441T probably damaging Het
Glp1r T A 17: 30,930,748 (GRCm38) C329S possibly damaging Het
Gm13757 A G 2: 88,446,689 (GRCm38) L83P probably damaging Het
Gm14190 G T 11: 99,690,605 (GRCm38) Q46K unknown Het
Golt1b T A 6: 142,392,354 (GRCm38) F17Y probably damaging Het
Gsdmc A G 15: 63,801,899 (GRCm38) I179T probably benign Het
Gsdmc2 T A 15: 63,828,237 (GRCm38) M229L probably benign Het
Gulp1 A C 1: 44,766,114 (GRCm38) N121T possibly damaging Het
Ift122 T A 6: 115,924,367 (GRCm38) F1037I probably damaging Het
Ildr1 A T 16: 36,716,206 (GRCm38) Y199F probably damaging Het
Ints2 T A 11: 86,248,934 (GRCm38) H278L possibly damaging Het
Invs T C 4: 48,392,599 (GRCm38) V271A possibly damaging Het
Kcnj2 T C 11: 111,072,883 (GRCm38) I367T probably benign Het
Kif21b T C 1: 136,161,770 (GRCm38) S1115P probably damaging Het
Lce1k A T 3: 92,806,818 (GRCm38) C20S unknown Het
Lcmt2 C A 2: 121,140,281 (GRCm38) R107L probably benign Het
Letm1 A AG 5: 33,769,515 (GRCm38) probably null Het
Lrrc9 A C 12: 72,497,861 (GRCm38) R71S probably damaging Het
Mcc C A 18: 44,491,315 (GRCm38) E213* probably null Het
Mis18bp1 T C 12: 65,158,694 (GRCm38) T235A probably benign Het
Mta2 C T 19: 8,942,332 (GRCm38) probably benign Het
Nebl T A 2: 17,452,510 (GRCm38) I80F probably damaging Het
Nek10 A G 14: 14,860,764 (GRCm38) T467A probably benign Het
Nexn A T 3: 152,252,939 (GRCm38) F106I probably damaging Het
Nrdc T A 4: 109,039,775 (GRCm38) Y282* probably null Het
Nxf3 G A X: 136,075,834 (GRCm38) P380S possibly damaging Het
Oma1 C T 4: 103,321,774 (GRCm38) T208I probably damaging Het
Or1a1 T C 11: 74,196,163 (GRCm38) V220A probably damaging Het
Or4c31 A G 2: 88,461,342 (GRCm38) M1V probably null Het
Or4d10c C A 19: 12,088,256 (GRCm38) V179F probably damaging Het
Or51a42 A T 7: 104,059,128 (GRCm38) I158N possibly damaging Het
Or52l1 A T 7: 105,181,014 (GRCm38) C115S probably damaging Het
Or5p66 C A 7: 108,286,359 (GRCm38) G256* probably null Het
Or5p70 A G 7: 108,395,834 (GRCm38) Y238C probably benign Het
Panx2 A T 15: 89,069,738 (GRCm38) Y632F possibly damaging Het
Pdia4 T C 6: 47,796,655 (GRCm38) T587A probably benign Het
Piezo2 A T 18: 63,074,662 (GRCm38) L1426Q probably null Het
Pigk T A 3: 152,744,494 (GRCm38) Y212N probably damaging Het
Pramel22 T A 4: 143,654,268 (GRCm38) Y395F probably damaging Het
Prl3b1 C T 13: 27,245,792 (GRCm38) T71I possibly damaging Het
Rab3gap1 A G 1: 127,942,429 (GRCm38) E929G possibly damaging Het
Rabl3 T C 16: 37,563,717 (GRCm38) I162T probably benign Het
Rasgrf2 T A 13: 92,035,965 (GRCm38) T188S probably damaging Het
Slc12a2 A G 18: 57,910,286 (GRCm38) I601V possibly damaging Het
Slc25a42 A T 8: 70,191,869 (GRCm38) I60N probably benign Het
Slc2a3 C T 6: 122,736,735 (GRCm38) G173S probably damaging Het
Slc46a3 G A 5: 147,886,594 (GRCm38) T146M probably damaging Het
Specc1 C A 11: 62,029,294 (GRCm38) P7T possibly damaging Het
Sptbn4 T C 7: 27,423,810 (GRCm38) D229G probably benign Het
Sspo T C 6: 48,451,050 (GRCm38) I154T probably benign Het
Stx5a T C 19: 8,748,890 (GRCm38) probably null Het
Stxbp6 A T 12: 44,855,857 (GRCm38) C210* probably null Het
Tagap1 C T 17: 6,956,886 (GRCm38) R137Q probably benign Het
Tbc1d9 A G 8: 83,271,303 (GRCm38) Y1163C probably damaging Het
Tex14 T G 11: 87,549,470 (GRCm38) L1367R probably damaging Het
Tnnt3 C T 7: 142,511,525 (GRCm38) R131C possibly damaging Het
Tpx2 T A 2: 152,890,624 (GRCm38) M606K probably benign Het
Trim46 A T 3: 89,237,701 (GRCm38) Y489N probably damaging Het
Ttc28 C T 5: 111,276,322 (GRCm38) S1485L probably benign Het
Txnl1 T C 18: 63,679,514 (GRCm38) T70A probably benign Het
Unc80 T C 1: 66,692,549 (GRCm38) L3053P probably damaging Het
Wars1 G T 12: 108,888,433 (GRCm38) N18K possibly damaging Het
Wnt8a A G 18: 34,544,884 (GRCm38) D115G probably damaging Het
Xndc1 T A 7: 102,073,191 (GRCm38) V21E probably damaging Het
Zfp493 T A 13: 67,786,269 (GRCm38) C114S probably damaging Het
Other mutations in Cr2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00587:Cr2 APN 1 195,154,251 (GRCm38) missense possibly damaging 0.76
IGL01326:Cr2 APN 1 195,141,221 (GRCm38) missense probably null 1.00
IGL01358:Cr2 APN 1 195,159,820 (GRCm38) missense probably damaging 1.00
IGL01410:Cr2 APN 1 195,163,234 (GRCm38) missense possibly damaging 0.49
IGL01468:Cr2 APN 1 195,168,535 (GRCm38) missense probably damaging 1.00
IGL01608:Cr2 APN 1 195,155,220 (GRCm38) missense possibly damaging 0.50
IGL01810:Cr2 APN 1 195,159,595 (GRCm38) missense possibly damaging 0.49
IGL01843:Cr2 APN 1 195,150,914 (GRCm38) splice site probably benign
IGL02332:Cr2 APN 1 195,160,322 (GRCm38) missense probably benign 0.19
IGL02934:Cr2 APN 1 195,154,325 (GRCm38) splice site probably benign
IGL02938:Cr2 APN 1 195,166,388 (GRCm38) missense probably damaging 1.00
IGL03149:Cr2 APN 1 195,166,366 (GRCm38) missense probably damaging 1.00
IGL03327:Cr2 APN 1 195,169,759 (GRCm38) missense probably damaging 1.00
IGL03346:Cr2 APN 1 195,169,759 (GRCm38) missense probably damaging 1.00
Pillar UTSW 1 195,155,888 (GRCm38) nonsense probably null
PIT4354001:Cr2 UTSW 1 195,166,309 (GRCm38) missense probably damaging 1.00
PIT4418001:Cr2 UTSW 1 195,157,452 (GRCm38) missense probably benign 0.08
R0128:Cr2 UTSW 1 195,166,231 (GRCm38) missense probably damaging 0.99
R0130:Cr2 UTSW 1 195,166,231 (GRCm38) missense probably damaging 0.99
R0380:Cr2 UTSW 1 195,157,407 (GRCm38) missense probably damaging 1.00
R0538:Cr2 UTSW 1 195,160,359 (GRCm38) splice site probably benign
R0605:Cr2 UTSW 1 195,163,596 (GRCm38) splice site probably benign
R0626:Cr2 UTSW 1 195,171,111 (GRCm38) missense possibly damaging 0.95
R1135:Cr2 UTSW 1 195,157,190 (GRCm38) missense probably damaging 1.00
R1396:Cr2 UTSW 1 195,169,253 (GRCm38) splice site probably null
R1422:Cr2 UTSW 1 195,171,125 (GRCm38) missense probably benign 0.01
R1467:Cr2 UTSW 1 195,157,509 (GRCm38) missense probably damaging 1.00
R1467:Cr2 UTSW 1 195,157,509 (GRCm38) missense probably damaging 1.00
R1511:Cr2 UTSW 1 195,155,272 (GRCm38) missense possibly damaging 0.92
R1572:Cr2 UTSW 1 195,163,314 (GRCm38) missense probably damaging 1.00
R1714:Cr2 UTSW 1 195,151,686 (GRCm38) missense possibly damaging 0.46
R1748:Cr2 UTSW 1 195,155,905 (GRCm38) nonsense probably null
R1761:Cr2 UTSW 1 195,155,123 (GRCm38) critical splice donor site probably null
R1824:Cr2 UTSW 1 195,157,316 (GRCm38) missense probably damaging 1.00
R1893:Cr2 UTSW 1 195,155,187 (GRCm38) missense probably benign 0.03
R1991:Cr2 UTSW 1 195,154,150 (GRCm38) missense possibly damaging 0.63
R1992:Cr2 UTSW 1 195,154,150 (GRCm38) missense possibly damaging 0.63
R2191:Cr2 UTSW 1 195,163,381 (GRCm38) missense possibly damaging 0.94
R2276:Cr2 UTSW 1 195,157,368 (GRCm38) missense possibly damaging 0.94
R2277:Cr2 UTSW 1 195,157,368 (GRCm38) missense possibly damaging 0.94
R3548:Cr2 UTSW 1 195,155,888 (GRCm38) nonsense probably null
R3743:Cr2 UTSW 1 195,149,966 (GRCm38) splice site probably benign
R3941:Cr2 UTSW 1 195,165,814 (GRCm38) missense probably damaging 0.97
R3963:Cr2 UTSW 1 195,159,739 (GRCm38) missense probably damaging 1.00
R4211:Cr2 UTSW 1 195,156,328 (GRCm38) missense probably damaging 0.96
R4484:Cr2 UTSW 1 195,154,174 (GRCm38) missense probably damaging 1.00
R4546:Cr2 UTSW 1 195,171,041 (GRCm38) missense possibly damaging 0.94
R4791:Cr2 UTSW 1 195,155,935 (GRCm38) missense probably damaging 1.00
R4801:Cr2 UTSW 1 195,163,311 (GRCm38) missense probably damaging 1.00
R4802:Cr2 UTSW 1 195,163,311 (GRCm38) missense probably damaging 1.00
R4874:Cr2 UTSW 1 195,176,570 (GRCm38) missense possibly damaging 0.82
R4885:Cr2 UTSW 1 195,158,731 (GRCm38) missense possibly damaging 0.92
R4889:Cr2 UTSW 1 195,176,585 (GRCm38) missense possibly damaging 0.70
R5154:Cr2 UTSW 1 195,159,446 (GRCm38) missense probably damaging 1.00
R5574:Cr2 UTSW 1 195,141,236 (GRCm38) missense probably damaging 1.00
R5594:Cr2 UTSW 1 195,157,190 (GRCm38) missense probably damaging 1.00
R5645:Cr2 UTSW 1 195,154,273 (GRCm38) missense probably damaging 1.00
R5700:Cr2 UTSW 1 195,159,757 (GRCm38) missense probably damaging 0.96
R5929:Cr2 UTSW 1 195,171,111 (GRCm38) missense possibly damaging 0.91
R6237:Cr2 UTSW 1 195,157,502 (GRCm38) missense probably damaging 1.00
R6299:Cr2 UTSW 1 195,168,646 (GRCm38) missense probably damaging 1.00
R6368:Cr2 UTSW 1 195,168,472 (GRCm38) missense probably damaging 1.00
R6406:Cr2 UTSW 1 195,169,771 (GRCm38) missense probably damaging 1.00
R6618:Cr2 UTSW 1 195,157,379 (GRCm38) missense probably damaging 0.98
R6684:Cr2 UTSW 1 195,171,021 (GRCm38) nonsense probably null
R6720:Cr2 UTSW 1 195,155,200 (GRCm38) missense probably damaging 0.97
R6866:Cr2 UTSW 1 195,151,691 (GRCm38) missense probably damaging 1.00
R6915:Cr2 UTSW 1 195,171,146 (GRCm38) missense probably benign 0.06
R7057:Cr2 UTSW 1 195,151,610 (GRCm38) missense possibly damaging 0.83
R7117:Cr2 UTSW 1 195,160,601 (GRCm38) missense possibly damaging 0.79
R7200:Cr2 UTSW 1 195,163,249 (GRCm38) missense probably damaging 1.00
R7209:Cr2 UTSW 1 195,168,724 (GRCm38) missense probably damaging 1.00
R7350:Cr2 UTSW 1 195,155,286 (GRCm38) missense probably benign 0.21
R7414:Cr2 UTSW 1 195,150,036 (GRCm38) missense probably benign
R7453:Cr2 UTSW 1 195,165,257 (GRCm38) splice site probably null
R7479:Cr2 UTSW 1 195,158,410 (GRCm38) critical splice donor site probably null
R7480:Cr2 UTSW 1 195,154,176 (GRCm38) missense probably damaging 1.00
R7570:Cr2 UTSW 1 195,169,340 (GRCm38) nonsense probably null
R7666:Cr2 UTSW 1 195,154,225 (GRCm38) missense probably damaging 1.00
R7921:Cr2 UTSW 1 195,151,667 (GRCm38) missense possibly damaging 0.94
R7923:Cr2 UTSW 1 195,168,687 (GRCm38) missense probably benign 0.03
R8396:Cr2 UTSW 1 195,158,068 (GRCm38) missense probably damaging 1.00
R8503:Cr2 UTSW 1 195,163,542 (GRCm38) missense probably benign
R8517:Cr2 UTSW 1 195,155,899 (GRCm38) missense probably benign 0.03
R8773:Cr2 UTSW 1 195,158,605 (GRCm38) missense probably damaging 1.00
R8849:Cr2 UTSW 1 195,157,239 (GRCm38) missense probably damaging 1.00
R8896:Cr2 UTSW 1 195,169,273 (GRCm38) missense possibly damaging 0.58
R8938:Cr2 UTSW 1 195,171,116 (GRCm38) missense probably damaging 0.99
R9027:Cr2 UTSW 1 195,151,721 (GRCm38) missense probably benign 0.08
R9045:Cr2 UTSW 1 195,155,372 (GRCm38) missense possibly damaging 0.61
R9116:Cr2 UTSW 1 195,158,669 (GRCm38) nonsense probably null
R9137:Cr2 UTSW 1 195,168,332 (GRCm38) critical splice donor site probably null
R9476:Cr2 UTSW 1 195,158,108 (GRCm38) missense probably damaging 0.97
R9497:Cr2 UTSW 1 195,168,435 (GRCm38) missense probably damaging 0.99
R9510:Cr2 UTSW 1 195,158,108 (GRCm38) missense probably damaging 0.97
R9752:Cr2 UTSW 1 195,141,267 (GRCm38) missense probably benign 0.37
R9799:Cr2 UTSW 1 195,160,680 (GRCm38) missense probably benign 0.02
X0028:Cr2 UTSW 1 195,149,982 (GRCm38) missense probably benign 0.09
X0066:Cr2 UTSW 1 195,166,321 (GRCm38) missense probably damaging 0.99
Z1176:Cr2 UTSW 1 195,154,153 (GRCm38) missense probably benign 0.23
Predicted Primers PCR Primer
(F):5'- AGGGATGTTTGTCAAATGCAC -3'
(R):5'- AAGCTTCTTTAGGGTGTCAGTCTC -3'

Sequencing Primer
(F):5'- ACAATAGGGTCACTATAGCAA -3'
(R):5'- AGGGTGTCAGTCTCCATCCAC -3'
Posted On 2014-08-25