Incidental Mutation 'R6720:Cr2'
ID 529521
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 044838-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.140) question?
Stock # R6720 (G1)
Quality Score 225.009
Status Validated
Chromosome 1
Chromosomal Location 195136811-195176716 bp(-) (GRCm38)
Type of Mutation missense
DNA Base Change (assembly) T to C at 195155200 bp (GRCm38)
Zygosity Heterozygous
Amino Acid Change Methionine to Valine at position 1197 (M1197V)
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 possibly damaging
Transcript: ENSMUST00000082321
AA Change: M821V

PolyPhen 2 Score 0.900 (Sensitivity: 0.82; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000080938
Gene: ENSMUSG00000026616
AA Change: M821V

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 possibly damaging
Transcript: ENSMUST00000193356
AA Change: M524V

PolyPhen 2 Score 0.900 (Sensitivity: 0.82; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000141706
Gene: ENSMUSG00000026616
AA Change: M524V

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 possibly damaging
Transcript: ENSMUST00000195120
AA Change: M821V

PolyPhen 2 Score 0.944 (Sensitivity: 0.80; Specificity: 0.95)
SMART Domains Protein: ENSMUSP00000141538
Gene: ENSMUSG00000026616
AA Change: M821V

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: M1197V

PolyPhen 2 Score 0.972 (Sensitivity: 0.77; Specificity: 0.96)
Meta Mutation Damage Score 0.4748 question?
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.5%
  • 10x: 97.7%
  • 20x: 93.6%
Validation Efficiency 98% (50/51)
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: 50 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1700013G24Rik G A 4: 137,454,686 (GRCm38) E51K possibly damaging Het
Abca1 A C 4: 53,083,733 (GRCm38) L700R probably damaging Het
Arpc1a C A 5: 145,101,222 (GRCm38) probably null Het
Baz2b G T 2: 59,924,890 (GRCm38) P241Q probably damaging Het
Cd6 T A 19: 10,794,609 (GRCm38) T414S probably benign Het
Ces2b A T 8: 104,836,869 (GRCm38) E409D probably benign Het
Cfap54 A G 10: 92,821,119 (GRCm38) Y3024H probably benign Het
Chrm1 A G 19: 8,678,548 (GRCm38) T206A probably benign Het
Clptm1l T C 13: 73,618,516 (GRCm38) W512R probably damaging Het
Col15a1 T A 4: 47,247,552 (GRCm38) probably null Het
Cox15 A G 19: 43,736,789 (GRCm38) S392P probably damaging Het
Ddx60 A G 8: 62,000,689 (GRCm38) K1281E probably benign Het
Dnah11 A G 12: 118,045,646 (GRCm38) F2094L probably damaging Het
Ear2 T A 14: 44,102,959 (GRCm38) C25S probably damaging Het
Ect2l T C 10: 18,140,264 (GRCm38) D802G probably damaging Het
Eftud2 G A 11: 102,838,623 (GRCm38) Q84* probably null Het
Eif4g3 T A 4: 138,175,832 (GRCm38) probably null Het
Ephb2 T C 4: 136,657,502 (GRCm38) D866G probably damaging Het
Farsb A G 1: 78,472,497 (GRCm38) M99T probably damaging Het
Foxs1 T A 2: 152,932,720 (GRCm38) S138C probably damaging Het
Frem1 T G 4: 83,013,832 (GRCm38) S211R probably damaging Het
Gm19410 G A 8: 35,807,576 (GRCm38) R1517Q probably benign Het
Gria2 T C 3: 80,802,304 (GRCm38) I27M probably benign Het
H2-Q7 A G 17: 35,442,678 (GRCm38) E299G probably benign Het
Hao2 T G 3: 98,877,135 (GRCm38) I305L probably benign Het
Hectd4 C T 5: 121,307,381 (GRCm38) Q122* probably null Het
Hivep1 T A 13: 42,164,284 (GRCm38) C2079S probably damaging Het
Hoxb1 C A 11: 96,366,987 (GRCm38) Q248K probably damaging Het
Hspb6 A G 7: 30,554,347 (GRCm38) D95G probably benign Het
Ighv5-2 T A 12: 113,578,506 (GRCm38) R117S probably damaging Het
Ino80d A C 1: 63,058,610 (GRCm38) S708R probably damaging Het
Lman1l A G 9: 57,614,072 (GRCm38) probably null Het
Mmp15 A G 8: 95,365,314 (GRCm38) N51D probably benign Het
Naip1 T C 13: 100,423,077 (GRCm38) M1140V probably benign Het
Niban2 T A 2: 32,905,826 (GRCm38) V22D probably damaging Het
Or1e1f A G 11: 73,965,465 (GRCm38) N286D probably damaging Het
Or2y8 A G 11: 52,144,693 (GRCm38) V279A probably benign Het
Or8b41 T A 9: 38,143,153 (GRCm38) M1K probably null Het
Or8k21 A G 2: 86,315,065 (GRCm38) S74P probably damaging Het
Pard3b A T 1: 62,159,470 (GRCm38) N239I probably damaging Het
Parvb C T 15: 84,297,979 (GRCm38) R237W probably damaging Het
Pcdha9 T C 18: 36,998,069 (GRCm38) S64P probably damaging Het
Pdcd1 T C 1: 94,041,389 (GRCm38) N68S probably benign Het
Pi4ka G T 16: 17,326,052 (GRCm38) probably null Het
Plekha4 A T 7: 45,540,886 (GRCm38) D359V possibly damaging Het
Serpinb13 A G 1: 106,994,062 (GRCm38) I78V probably benign Het
Slc39a7 T A 17: 34,030,108 (GRCm38) T269S probably benign Het
Sltm T G 9: 70,573,710 (GRCm38) D281E probably damaging Het
Zfp708 T C 13: 67,071,432 (GRCm38) Y76C probably damaging Het
Zfp990 T A 4: 145,536,927 (GRCm38) V165D 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
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
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'- ATCACCATTTCAGGTAATCTTGCTC -3'
(R):5'- TGATTCTAAAGGTCATGGCTCTTG -3'

Sequencing Primer
(F):5'- CACTAACTGCTTTAGCTTTTAGATGC -3'
(R):5'- CATGGCTCTTGGAGTGGACCTC -3'
Posted On 2018-08-01