Incidental Mutation 'R8420:C1qbp'
ID 653153
Institutional Source Beutler Lab
Gene Symbol C1qbp
Ensembl Gene ENSMUSG00000018446
Gene Name complement component 1, q subcomponent binding protein
Synonyms HABP1, P32, D11Wsu182e
MMRRC Submission 067773-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R8420 (G1)
Quality Score 225.009
Status Not validated
Chromosome 11
Chromosomal Location 70868672-70873852 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 70869543 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Valine to Alanine at position 180 (V180A)
Ref Sequence ENSEMBL: ENSMUSP00000077612 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000018593] [ENSMUST00000078528] [ENSMUST00000108529] [ENSMUST00000167509] [ENSMUST00000169965] [ENSMUST00000171254] [ENSMUST00000178822]
AlphaFold no structure available at present
Predicted Effect probably benign
Transcript: ENSMUST00000018593
SMART Domains Protein: ENSMUSP00000018593
Gene: ENSMUSG00000018449

DomainStartEndE-ValueType
Pfam:RPA_interact_N 8 47 1.7e-21 PFAM
Pfam:RPA_interact_M 59 127 1.1e-14 PFAM
Pfam:RPA_interact_C 136 217 2.8e-21 PFAM
Predicted Effect possibly damaging
Transcript: ENSMUST00000078528
AA Change: V180A

PolyPhen 2 Score 0.916 (Sensitivity: 0.81; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000077612
Gene: ENSMUSG00000018446
AA Change: V180A

DomainStartEndE-ValueType
Pfam:MAM33 84 276 1.2e-44 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000108529
SMART Domains Protein: ENSMUSP00000104169
Gene: ENSMUSG00000018449

DomainStartEndE-ValueType
Pfam:RPA_interact_N 7 48 7.6e-24 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000167509
SMART Domains Protein: ENSMUSP00000127315
Gene: ENSMUSG00000018449

DomainStartEndE-ValueType
Pfam:RPA_interact_N 7 48 2.7e-23 PFAM
Pfam:RPA_interact_M 58 128 5.1e-16 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000169965
SMART Domains Protein: ENSMUSP00000128903
Gene: ENSMUSG00000018449

DomainStartEndE-ValueType
Pfam:RPA_interact_N 7 48 1e-23 PFAM
Pfam:RPA_interact_M 58 106 6e-9 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000171254
SMART Domains Protein: ENSMUSP00000133243
Gene: ENSMUSG00000018449

DomainStartEndE-ValueType
Pfam:RPA_interact_N 7 48 1.1e-23 PFAM
Pfam:RPA_interact_M 58 107 3.1e-9 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000178822
SMART Domains Protein: ENSMUSP00000136592
Gene: ENSMUSG00000018449

DomainStartEndE-ValueType
Pfam:RPA_interact_N 7 48 2.7e-23 PFAM
Pfam:RPA_interact_M 58 128 5.3e-16 PFAM
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.7%
  • 20x: 99.0%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The human complement subcomponent C1q associates with C1r and C1s in order to yield the first component of the serum complement system. The protein encoded by this gene is known to bind to the globular heads of C1q molecules and inhibit C1 activation. This protein has also been identified as the p32 subunit of pre-mRNA splicing factor SF2, as well as a hyaluronic acid-binding protein. [provided by RefSeq, Jul 2008]
PHENOTYPE: Mice homozygous for a knock-out allele exhibit embryonic lethality by E11.5 with poor development, small embryo size, pale and anemic organs, poor cellular proliferation and impaired mitochondrial electron transport chain function. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 50 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Aatk A G 11: 119,937,746 (GRCm39) S11P unknown Het
Adrb2 T C 18: 62,312,004 (GRCm39) T274A probably damaging Het
Aph1b A G 9: 66,701,503 (GRCm39) S45P probably damaging Het
Atp9b A T 18: 80,887,806 (GRCm39) D321E Het
C4b G T 17: 34,953,513 (GRCm39) A990D probably damaging Het
Ccdc80 T A 16: 44,915,612 (GRCm39) S123T possibly damaging Het
Cdh18 A C 15: 23,474,138 (GRCm39) E669D possibly damaging Het
Ceacam3 T A 7: 16,895,608 (GRCm39) V526D Het
Cenpf C T 1: 189,404,782 (GRCm39) C349Y probably damaging Het
Dmrt2 T C 19: 25,655,379 (GRCm39) V326A probably damaging Het
Dock9 T C 14: 121,783,454 (GRCm39) Q2023R probably damaging Het
Exd2 A G 12: 80,522,771 (GRCm39) R77G probably benign Het
Exph5 A T 9: 53,287,148 (GRCm39) K1410* probably null Het
Eya2 A G 2: 165,608,988 (GRCm39) T443A probably damaging Het
Fam135a G A 1: 24,067,569 (GRCm39) T1100M probably benign Het
Foxp2 G T 6: 15,403,866 (GRCm39) R381L unknown Het
Grm7 T G 6: 111,057,315 (GRCm39) V305G probably benign Het
Gzma G A 13: 113,237,464 (GRCm39) R8W probably benign Het
H6pd T C 4: 150,066,133 (GRCm39) E759G probably benign Het
Ift27 A G 15: 78,048,391 (GRCm39) V154A probably benign Het
Kif1a A T 1: 92,950,141 (GRCm39) S1429T probably benign Het
Lrrn1 T A 6: 107,546,294 (GRCm39) D697E probably benign Het
Mcrs1 A T 15: 99,141,575 (GRCm39) I387N probably damaging Het
Muc16 T C 9: 18,448,807 (GRCm39) T7675A probably damaging Het
Naf1 GCTCGGATCCCGGCGGAAGACCACCGCCGCTGCCAGCCCCGAACTCGGATCCCGGCGGAAGACCACCGCCGCTGCCAGCCCCGAGCTCGGATCCCGGCGGAAGACCACCGCCGCTGCCAGCCCCGAACTCGGATCCCGGCGGAAGACCACCGCCGCTGCCAGCCCCGAGCTCGGATCCCGGCGGAAGACCACCGCCGCTGCCAGCCCCGAACTCGGATCCCGGCGGAAGACCACCGCCGCCGCCAGCCCCGAGCTCGGATCCCGGCGGAAGACCACCGCCGCCGCCAGCCCCGAACTGGGATGCGGGCGGAAGACCACCACCGCCGCCAGCCCCGAACTCGGATCCCGGCGGAAGACC GCTCGGATCCCGGCGGAAGACCACCGCCGCTGCCAGCCCCGAGCTCGGATCCCGGCGGAAGACCACCGCCGCTGCCAGCCCCGAACTCGGATCCCGGCGGAAGACCACCGCCGCTGCCAGCCCCGAGCTCGGATCCCGGCGGAAGACCACCGCCGCTGCCAGCCCCGAACTCGGATCCCGGCGGAAGACCACCGCCGCCGCCAGCCCCGAGCTCGGATCCCGGCGGAAGACCACCGCCGCCGCCAGCCCCGAACTGGGATGCGGGCGGAAGACCACCACCGCCGCCAGCCCCGAACTCGGATCCCGGCGGAAGACC 8: 67,313,200 (GRCm39) probably benign Het
Nid1 C A 13: 13,612,416 (GRCm39) L44I possibly damaging Het
Or2f2 A T 6: 42,767,644 (GRCm39) T224S possibly damaging Het
Or4m1 T C 14: 50,558,233 (GRCm39) T20A probably benign Het
Or5h27 A G 16: 59,006,117 (GRCm39) I243T unknown Het
Or8k1 T A 2: 86,047,457 (GRCm39) E199V probably damaging Het
Pde11a C T 2: 75,889,354 (GRCm39) D707N probably damaging Het
Pigf A T 17: 87,327,910 (GRCm39) L119* probably null Het
Pkd1l1 A T 11: 8,820,277 (GRCm39) C1679* probably null Het
Prnp A G 2: 131,778,669 (GRCm39) N107S probably benign Het
Ptgfr C T 3: 151,541,053 (GRCm39) V152M possibly damaging Het
Rap2b A G 3: 61,271,805 (GRCm39) probably benign Het
Rtn4 A G 11: 29,657,300 (GRCm39) T485A probably damaging Het
Sec23b A G 2: 144,401,234 (GRCm39) T32A probably benign Het
Skint5 A T 4: 113,437,679 (GRCm39) probably null Het
Slc13a5 A G 11: 72,148,210 (GRCm39) L275P probably damaging Het
Slc20a1 C T 2: 129,041,784 (GRCm39) A49V probably damaging Het
Slc35g2 A G 9: 100,435,224 (GRCm39) I149T probably benign Het
Syk T A 13: 52,778,763 (GRCm39) I283K probably benign Het
Taf7l2 T C 10: 115,948,440 (GRCm39) Y362C probably benign Het
Tnfsf13b G A 8: 10,056,795 (GRCm39) probably benign Het
Ubr1 A G 2: 120,701,476 (GRCm39) V1592A probably benign Het
Vopp1 T C 6: 57,739,379 (GRCm39) *123W probably null Het
Xpo4 T A 14: 57,841,913 (GRCm39) Q467H probably damaging Het
Zdhhc22 A C 12: 87,035,143 (GRCm39) V103G possibly damaging Het
Zfp868 A G 8: 70,064,160 (GRCm39) S392P probably damaging Het
Other mutations in C1qbp
AlleleSourceChrCoordTypePredicted EffectPPH Score
R1694:C1qbp UTSW 11 70,869,073 (GRCm39) splice site probably null
R2100:C1qbp UTSW 11 70,868,928 (GRCm39) missense probably benign 0.27
R4529:C1qbp UTSW 11 70,869,550 (GRCm39) missense probably benign
R4790:C1qbp UTSW 11 70,870,856 (GRCm39) nonsense probably null
R4816:C1qbp UTSW 11 70,873,190 (GRCm39) unclassified probably benign
R5702:C1qbp UTSW 11 70,869,570 (GRCm39) missense probably benign 0.00
R5886:C1qbp UTSW 11 70,873,008 (GRCm39) missense probably benign 0.00
R7425:C1qbp UTSW 11 70,869,073 (GRCm39) splice site probably null
R7425:C1qbp UTSW 11 70,869,072 (GRCm39) critical splice acceptor site probably null
R7604:C1qbp UTSW 11 70,869,598 (GRCm39) missense probably damaging 1.00
R8711:C1qbp UTSW 11 70,869,313 (GRCm39) missense probably benign 0.01
R9317:C1qbp UTSW 11 70,868,929 (GRCm39) missense probably benign 0.13
R9683:C1qbp UTSW 11 70,873,749 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- TCATCTTCGTGTCCAATCTGAG -3'
(R):5'- TTTGAGTGCCTTATCCACAGCC -3'

Sequencing Primer
(F):5'- TCGTGTCCAATCTGAGAGATACAGC -3'
(R):5'- GAGTGCCTTATCCACAGCCTAAGAC -3'
Posted On 2020-10-20