Incidental Mutation 'R3148:Cc2d2a'
ID 264320
Institutional Source Beutler Lab
Gene Symbol Cc2d2a
Ensembl Gene ENSMUSG00000039765
Gene Name coiled-coil and C2 domain containing 2A
Synonyms b2b1035Clo, 5730509K17Rik
MMRRC Submission 040600-MU
Accession Numbers

Genbank: NM_172274; MGI: 1924487

Essential gene? Probably essential (E-score: 0.900) question?
Stock # R3148 (G1)
Quality Score 225
Status Not validated
Chromosome 5
Chromosomal Location 43662346-43740972 bp(+) (GRCm38)
Type of Mutation missense
DNA Base Change (assembly) T to A at 43709155 bp (GRCm38)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Asparagine at position 769 (I769N)
Ref Sequence ENSEMBL: ENSMUSP00000114349 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000048150] [ENSMUST00000125866]
AlphaFold Q8CFW7
Predicted Effect probably damaging
Transcript: ENSMUST00000048150
AA Change: I818N

PolyPhen 2 Score 0.990 (Sensitivity: 0.72; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000048320
Gene: ENSMUSG00000039765
AA Change: I818N

DomainStartEndE-ValueType
low complexity region 26 41 N/A INTRINSIC
low complexity region 58 67 N/A INTRINSIC
low complexity region 124 136 N/A INTRINSIC
low complexity region 203 217 N/A INTRINSIC
coiled coil region 472 501 N/A INTRINSIC
coiled coil region 553 582 N/A INTRINSIC
Pfam:CC2D2AN-C2 645 817 2e-36 PFAM
low complexity region 1005 1017 N/A INTRINSIC
low complexity region 1024 1036 N/A INTRINSIC
C2 1048 1208 3.43e-5 SMART
Predicted Effect probably damaging
Transcript: ENSMUST00000125866
AA Change: I769N

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000114349
Gene: ENSMUSG00000039765
AA Change: I769N

DomainStartEndE-ValueType
low complexity region 9 18 N/A INTRINSIC
low complexity region 75 87 N/A INTRINSIC
low complexity region 154 168 N/A INTRINSIC
coiled coil region 423 452 N/A INTRINSIC
coiled coil region 504 533 N/A INTRINSIC
Pfam:CC2D2AN-C2 596 768 7.7e-44 PFAM
low complexity region 970 982 N/A INTRINSIC
C2 994 1154 2.3e-7 SMART
Predicted Effect noncoding transcript
Transcript: ENSMUST00000127355
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.7%
  • 10x: 97.6%
  • 20x: 95.9%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a coiled-coil and calcium binding domain protein that appears to play a critical role in cilia formation. Mutations in this gene cause Meckel syndrome type 6, as well as Joubert syndrome type 9. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Sep 2009]
PHENOTYPE: Mice homozygous for a null allele exhibit embryonic lethality with multiorgan defects related to cilia biogenesis. Homozygotes for a gene trap allele show randomized body axis, holoprosencephaly, and microphthalmia. Homozygotes for an ENU-induced allele show heterotaxia, congenital heart anomalies, kidney and eye defects, polydactyly, and cleft palate. [provided by MGI curators]
Allele List at MGI

All alleles(5) : Targeted, other(4) Gene trapped(1)

Other mutations in this stock
Total: 26 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4933436I01Rik T C X: 67,921,378 D12G probably benign Het
Adamts18 C A 8: 113,738,858 V701L probably damaging Het
Alg2 A T 4: 47,472,259 V183D probably damaging Het
Ank2 T C 3: 126,933,075 I857V probably benign Het
Asb15 G T 6: 24,566,259 A404S probably damaging Het
Baalc A T 15: 38,949,173 E106V possibly damaging Het
Catsperd G T 17: 56,664,039 C701F possibly damaging Het
Cntnap4 A G 8: 112,757,439 T375A probably damaging Het
Col7a1 A G 9: 108,961,405 T974A unknown Het
Ehbp1 T C 11: 22,100,465 Y502C probably damaging Het
Gm13083 A T 4: 143,617,477 D449V probably benign Het
Kcnj11 C T 7: 46,099,120 V260I probably benign Het
Klk14 G A 7: 43,692,077 C51Y probably damaging Het
Marf1 A G 16: 14,125,979 V1380A possibly damaging Het
Olfr1280 T C 2: 111,316,288 F270L possibly damaging Het
Otog T C 7: 46,290,169 L2124P probably damaging Het
Pam T A 1: 97,895,678 N256I possibly damaging Het
Pcbp1 C T 6: 86,525,489 E143K probably damaging Het
Prrx1 T C 1: 163,257,848 D171G probably benign Het
Rasal2 A T 1: 157,243,764 probably benign Het
Serpinb5 T A 1: 106,881,825 H320Q probably damaging Het
Snx4 A C 16: 33,287,724 D296A probably benign Het
Sorcs2 T C 5: 36,035,788 Q778R probably benign Het
Spata16 T C 3: 26,878,712 probably null Het
Tcerg1l G T 7: 138,259,867 Q378K probably benign Het
Trpm1 T C 7: 64,235,012 Y814H probably benign Het
Other mutations in Cc2d2a
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00392:Cc2d2a APN 5 43724380 splice site probably benign
IGL00937:Cc2d2a APN 5 43688122 critical splice acceptor site probably null
IGL01322:Cc2d2a APN 5 43689003 missense probably benign 0.00
IGL01349:Cc2d2a APN 5 43723784 missense probably benign 0.01
IGL01448:Cc2d2a APN 5 43684185 missense possibly damaging 0.65
IGL01871:Cc2d2a APN 5 43688969 missense probably damaging 0.98
IGL01947:Cc2d2a APN 5 43688237 missense probably damaging 0.96
IGL01976:Cc2d2a APN 5 43683115 missense probably benign 0.02
IGL02113:Cc2d2a APN 5 43685248 splice site probably null
IGL02364:Cc2d2a APN 5 43735450 missense probably damaging 1.00
IGL02448:Cc2d2a APN 5 43683205 splice site probably benign
IGL02458:Cc2d2a APN 5 43718554 missense probably benign 0.01
IGL02542:Cc2d2a APN 5 43688910 splice site probably benign
IGL02834:Cc2d2a APN 5 43714521 nonsense probably null
IGL02940:Cc2d2a APN 5 43728294 splice site probably null
IGL03003:Cc2d2a APN 5 43671266 missense probably benign 0.22
IGL03183:Cc2d2a APN 5 43732379 missense probably damaging 1.00
C9142:Cc2d2a UTSW 5 43735457 splice site probably benign
P0028:Cc2d2a UTSW 5 43684199 missense probably benign
R0193:Cc2d2a UTSW 5 43736118 missense probably damaging 1.00
R0201:Cc2d2a UTSW 5 43737512 missense probably damaging 1.00
R0211:Cc2d2a UTSW 5 43688266 splice site probably null
R0243:Cc2d2a UTSW 5 43696638 splice site probably benign
R0317:Cc2d2a UTSW 5 43706901 critical splice donor site probably null
R0453:Cc2d2a UTSW 5 43703294 missense probably benign 0.00
R0558:Cc2d2a UTSW 5 43724387 splice site probably benign
R0624:Cc2d2a UTSW 5 43730029 missense probably benign
R0634:Cc2d2a UTSW 5 43681381 splice site probably benign
R1503:Cc2d2a UTSW 5 43695239 missense probably damaging 1.00
R1635:Cc2d2a UTSW 5 43722470 missense probably damaging 1.00
R1686:Cc2d2a UTSW 5 43739371 missense possibly damaging 0.81
R1707:Cc2d2a UTSW 5 43723688 splice site probably null
R1715:Cc2d2a UTSW 5 43718661 missense probably damaging 0.97
R1765:Cc2d2a UTSW 5 43714531 missense probably damaging 0.99
R1794:Cc2d2a UTSW 5 43688252 missense probably damaging 1.00
R1881:Cc2d2a UTSW 5 43740828 missense probably damaging 0.99
R1917:Cc2d2a UTSW 5 43706222 missense probably damaging 1.00
R2005:Cc2d2a UTSW 5 43726373 critical splice donor site probably null
R2201:Cc2d2a UTSW 5 43684033 splice site probably benign
R2244:Cc2d2a UTSW 5 43732433 missense probably damaging 1.00
R2368:Cc2d2a UTSW 5 43703888 missense probably benign
R2442:Cc2d2a UTSW 5 43671305 critical splice donor site probably null
R2511:Cc2d2a UTSW 5 43735395 missense probably damaging 0.99
R3023:Cc2d2a UTSW 5 43685251 splice site probably null
R3147:Cc2d2a UTSW 5 43709155 missense probably damaging 1.00
R3426:Cc2d2a UTSW 5 43736109 missense probably benign 0.00
R3609:Cc2d2a UTSW 5 43712326 missense probably damaging 0.99
R3610:Cc2d2a UTSW 5 43712326 missense probably damaging 0.99
R3611:Cc2d2a UTSW 5 43712326 missense probably damaging 0.99
R3839:Cc2d2a UTSW 5 43718714 missense probably benign
R3870:Cc2d2a UTSW 5 43718691 nonsense probably null
R4334:Cc2d2a UTSW 5 43683134 missense probably benign 0.00
R4913:Cc2d2a UTSW 5 43739323 missense probably benign 0.12
R5179:Cc2d2a UTSW 5 43688221 missense possibly damaging 0.82
R5315:Cc2d2a UTSW 5 43720433 missense probably damaging 0.99
R5352:Cc2d2a UTSW 5 43706213 missense probably damaging 1.00
R5386:Cc2d2a UTSW 5 43730041 missense probably benign 0.01
R5538:Cc2d2a UTSW 5 43695176 missense possibly damaging 0.94
R5568:Cc2d2a UTSW 5 43709091 missense probably damaging 0.99
R5618:Cc2d2a UTSW 5 43729907 missense probably benign 0.00
R5653:Cc2d2a UTSW 5 43722462 missense possibly damaging 0.81
R5817:Cc2d2a UTSW 5 43712418 missense probably damaging 1.00
R5858:Cc2d2a UTSW 5 43715775 missense probably damaging 1.00
R5905:Cc2d2a UTSW 5 43712426 missense probably benign
R5912:Cc2d2a UTSW 5 43720430 missense probably damaging 0.97
R6073:Cc2d2a UTSW 5 43729975 missense probably damaging 1.00
R6084:Cc2d2a UTSW 5 43668673 missense probably benign
R6142:Cc2d2a UTSW 5 43703198 missense probably damaging 0.97
R6176:Cc2d2a UTSW 5 43709113 missense probably benign 0.32
R6238:Cc2d2a UTSW 5 43671235 missense probably benign 0.11
R6381:Cc2d2a UTSW 5 43715776 missense possibly damaging 0.69
R6404:Cc2d2a UTSW 5 43704074 missense possibly damaging 0.58
R6455:Cc2d2a UTSW 5 43739412 missense possibly damaging 0.69
R6695:Cc2d2a UTSW 5 43718677 missense probably damaging 0.99
R6805:Cc2d2a UTSW 5 43681331 missense probably damaging 1.00
R6919:Cc2d2a UTSW 5 43703215 missense probably benign 0.19
R6970:Cc2d2a UTSW 5 43718585 missense probably damaging 1.00
R7024:Cc2d2a UTSW 5 43733929 missense probably benign 0.10
R7054:Cc2d2a UTSW 5 43699979 nonsense probably null
R7071:Cc2d2a UTSW 5 43709113 missense probably benign 0.13
R7098:Cc2d2a UTSW 5 43683139 missense probably benign 0.00
R7366:Cc2d2a UTSW 5 43729990 missense probably damaging 1.00
R7908:Cc2d2a UTSW 5 43706846 missense probably benign 0.00
R7920:Cc2d2a UTSW 5 43739309 missense probably benign 0.09
R7950:Cc2d2a UTSW 5 43695296 critical splice donor site probably null
R8007:Cc2d2a UTSW 5 43706100 missense possibly damaging 0.71
R8117:Cc2d2a UTSW 5 43712439 missense probably damaging 1.00
R8123:Cc2d2a UTSW 5 43710554 missense probably benign
R8179:Cc2d2a UTSW 5 43699953 missense probably damaging 0.96
R8279:Cc2d2a UTSW 5 43736145 missense probably benign 0.01
R8293:Cc2d2a UTSW 5 43688228 missense probably damaging 0.97
R8480:Cc2d2a UTSW 5 43685144 splice site probably null
R8482:Cc2d2a UTSW 5 43695239 missense probably damaging 1.00
R8731:Cc2d2a UTSW 5 43735446 missense probably damaging 1.00
R8780:Cc2d2a UTSW 5 43739350 missense probably damaging 1.00
R8784:Cc2d2a UTSW 5 43703303 missense possibly damaging 0.90
R8871:Cc2d2a UTSW 5 43699943 missense possibly damaging 0.71
R8972:Cc2d2a UTSW 5 43710542 missense probably benign
R9122:Cc2d2a UTSW 5 43673739 missense probably null 0.07
R9125:Cc2d2a UTSW 5 43703221 missense probably benign
R9203:Cc2d2a UTSW 5 43733837 missense probably benign 0.01
R9310:Cc2d2a UTSW 5 43695146 missense probably damaging 1.00
R9343:Cc2d2a UTSW 5 43718657 missense probably damaging 1.00
R9353:Cc2d2a UTSW 5 43703349 critical splice donor site probably null
Z1177:Cc2d2a UTSW 5 43703204 missense probably benign
Predicted Primers PCR Primer
(F):5'- TTGGAGCATGCACTCTCACC -3'
(R):5'- AGCCCGTGTCTCTAATATAGTCAC -3'

Sequencing Primer
(F):5'- AGGTTCCATCTCTACTATCTGCAC -3'
(R):5'- CGTGTCTCTAATATAGTCACCAGTTC -3'
Posted On 2015-02-05