Incidental Mutation 'R5574:Cr2'
ID 437082
Institutional Source Beutler Lab
Gene Symbol Cr2
Ensembl Gene ENSMUSG00000026616
Gene Name complement receptor 2
Synonyms C3DR, CD21, Cr-1, Cr1, CD35, Cr-2
MMRRC Submission 043129-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.140) question?
Stock # R5574 (G1)
Quality Score 225
Status Validated
Chromosome 1
Chromosomal Location 195136811-195176716 bp(-) (GRCm38)
Type of Mutation missense
DNA Base Change (assembly) T to A at 195141236 bp (GRCm38)
Zygosity Heterozygous
Amino Acid Change Glutamic Acid to Valine at position 721 (E721V)
Ref Sequence ENSEMBL: ENSMUSP00000141706 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000082321] [ENSMUST00000193356] [ENSMUST00000193801] [ENSMUST00000195120] [ENSMUST00000210219]
AlphaFold no structure available at present
Predicted Effect probably damaging
Transcript: ENSMUST00000082321
AA Change: E1018V

PolyPhen 2 Score 0.995 (Sensitivity: 0.68; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000080938
Gene: ENSMUSG00000026616
AA Change: E1018V

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 damaging
Transcript: ENSMUST00000193356
AA Change: E721V

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000141706
Gene: ENSMUSG00000026616
AA Change: E721V

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 unknown
Transcript: ENSMUST00000193436
AA Change: R54S
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: R1019S

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000141538
Gene: ENSMUSG00000026616
AA Change: R1019S

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 probably damaging
Transcript: ENSMUST00000210219
AA Change: E1394V

PolyPhen 2 Score 0.987 (Sensitivity: 0.73; Specificity: 0.96)
Meta Mutation Damage Score 0.3489 question?
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.7%
  • 10x: 98.7%
  • 20x: 96.6%
Validation Efficiency 99% (68/69)
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: 67 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1700129C05Rik T A 14: 59,142,756 (GRCm38) N31I possibly damaging Het
3110002H16Rik CTGTGTGTT CTGTGTGTTGTGTGTT 18: 12,185,006 (GRCm38) probably null Het
Acvr1b T A 15: 101,202,077 (GRCm38) M304K probably benign Het
Adamts1 G T 16: 85,799,642 (GRCm38) D106E probably damaging Het
Blm C A 7: 80,499,773 (GRCm38) C696F probably damaging Het
Bnip3l-ps T A 12: 18,217,118 (GRCm38) noncoding transcript Het
C87499 T G 4: 88,628,043 (GRCm38) E354A probably benign Het
Ccdc171 A T 4: 83,693,753 (GRCm38) N895I probably damaging Het
Cdhr4 A T 9: 107,993,328 (GRCm38) probably benign Het
Cfap97 T C 8: 46,170,142 (GRCm38) S190P probably damaging Het
Chrnb1 A C 11: 69,793,683 (GRCm38) probably benign Het
Clns1a A G 7: 97,720,958 (GRCm38) probably benign Het
Col8a2 G A 4: 126,311,268 (GRCm38) probably benign Het
Csk A G 9: 57,629,301 (GRCm38) V172A probably benign Het
Cyp2g1 G A 7: 26,820,740 (GRCm38) V466M possibly damaging Het
Cyp4f13 A G 17: 32,929,205 (GRCm38) Y349H probably benign Het
Dnm1l T C 16: 16,329,821 (GRCm38) Y205C probably damaging Het
Dync1i2 A T 2: 71,233,650 (GRCm38) T113S probably benign Het
Edem2 T C 2: 155,716,155 (GRCm38) E186G probably damaging Het
Eya2 G A 2: 165,763,816 (GRCm38) R380H probably damaging Het
Fam214a A T 9: 75,010,390 (GRCm38) D757V probably damaging Het
Fam60a C T 6: 148,944,880 (GRCm38) probably benign Het
Gldn A G 9: 54,312,922 (GRCm38) T132A probably damaging Het
Gm13941 A T 2: 111,100,606 (GRCm38) I74K unknown Het
Gm3898 C T 9: 43,830,042 (GRCm38) noncoding transcript Het
Ighmbp2 C T 19: 3,271,536 (GRCm38) V408I probably benign Het
Klhdc10 C T 6: 30,439,865 (GRCm38) L127F possibly damaging Het
Letm1 G A 5: 33,769,386 (GRCm38) T189M possibly damaging Het
Lrrc17 A T 5: 21,570,357 (GRCm38) I306F possibly damaging Het
Lrrk2 T A 15: 91,787,016 (GRCm38) V2000E probably damaging Het
Mettl9 A T 7: 121,047,870 (GRCm38) E66D probably benign Het
Mroh1 T A 15: 76,433,931 (GRCm38) V877D probably benign Het
Mycbp2 C T 14: 103,142,767 (GRCm38) V3760M possibly damaging Het
Nos3 A G 5: 24,368,861 (GRCm38) T208A possibly damaging Het
Npdc1 G A 2: 25,408,945 (GRCm38) D284N probably damaging Het
Obp2a A T 2: 25,700,830 (GRCm38) T70S possibly damaging Het
Olfr1040 T C 2: 86,146,191 (GRCm38) D181G probably damaging Het
Olfr1100 A G 2: 86,978,523 (GRCm38) V91A probably benign Het
Olfr1245 C T 2: 89,574,977 (GRCm38) V250I possibly damaging Het
Olfr145 A T 9: 37,897,581 (GRCm38) Y59F probably damaging Het
Olfr69 T G 7: 103,768,116 (GRCm38) I94L possibly damaging Het
Pate2 A G 9: 35,686,115 (GRCm38) probably benign Het
Pdzph1 A G 17: 58,973,947 (GRCm38) F447L probably benign Het
Pias1 A G 9: 62,920,493 (GRCm38) C211R probably damaging Het
Plb1 A G 5: 32,329,947 (GRCm38) S929G probably benign Het
Prc1 G A 7: 80,294,542 (GRCm38) probably benign Het
Prex2 A G 1: 11,140,058 (GRCm38) D574G probably damaging Het
Rapgef4 G A 2: 72,034,120 (GRCm38) probably null Het
Rock2 T C 12: 16,961,641 (GRCm38) M690T possibly damaging Het
Slc18a2 A G 19: 59,261,405 (GRCm38) I25V probably benign Het
Slc9a5 T A 8: 105,364,691 (GRCm38) I701K probably benign Het
Sorcs1 T A 19: 50,222,133 (GRCm38) N765Y probably damaging Het
Ssh2 A T 11: 77,450,115 (GRCm38) I698L probably benign Het
Stam A G 2: 14,115,864 (GRCm38) D58G probably damaging Het
Thsd4 C A 9: 59,972,400 (GRCm38) R1018L probably damaging Het
Tnxb A G 17: 34,711,024 (GRCm38) T2911A probably benign Het
Trpm7 A C 2: 126,813,030 (GRCm38) F1329L probably benign Het
Ttll9 A G 2: 152,984,248 (GRCm38) E126G possibly damaging Het
Tubgcp5 G A 7: 55,805,329 (GRCm38) V258M probably benign Het
Unc45a G A 7: 80,334,856 (GRCm38) A232V probably damaging Het
Utp14b G A 1: 78,666,409 (GRCm38) V675M probably damaging Het
Vmn2r67 T A 7: 85,151,891 (GRCm38) H279L probably benign Het
Vmn2r75 G T 7: 86,166,302 (GRCm38) A118E probably benign Het
Wdr36 A T 18: 32,865,959 (GRCm38) Q886L probably damaging Het
Zfp433 T A 10: 81,719,291 (GRCm38) Y27* probably null Het
Zfp715 A T 7: 43,311,039 (GRCm38) S43T possibly damaging Het
Zfyve26 A G 12: 79,239,924 (GRCm38) S2297P possibly 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
R1990:Cr2 UTSW 1 195,154,150 (GRCm38) missense possibly damaging 0.63
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
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'- TCAGTTGGAATATGAAGTAGGTAAGCT -3'
(R):5'- AAAATTGGGGCCTATGCTGTTTAA -3'

Sequencing Primer
(F):5'- TTTCCTTAAGGCCATGATTT -3'
(R):5'- CTGACAGCTAATGAATCCTTAC -3'
Posted On 2016-10-26