Mutagenetix > Incidental Mutation

Incidental Mutation 'R8103:Comp'

630581

Institutional Source

Beutler Lab

Gene Symbol

Comp

Ensembl Gene

ENSMUSG00000031849

Gene Name

cartilage oligomeric matrix protein

Synonyms

TSP5, thrombospondin-5

MMRRC Submission

067534-MU

Accession Numbers

Essential gene?

Possibly non essential (E-score: 0.276) question?

Stock #

R8103 (G1)

Quality Score

225.009

Status

Validated

Chromosome

Chromosomal Location

70826208-70834716 bp(+) (GRCm39)

Type of Mutation

missense

DNA Base Change (assembly)

C to A at 70833936 bp (GRCm39)

Zygosity

Heterozygous

Amino Acid Change

Asparagine to Lysine at position 650 (N650K)

Ref Sequence

ENSEMBL: ENSMUSP00000003659 (fasta)

Gene Model

predicted gene model for transcript(s): [ENSMUST00000003659] [ENSMUST00000076615]

AlphaFold

Q9R0G6

PDB Structure

Storage function of COMP:the crystal structure of the coiled-coil domain in complex with vitamin D3 [X-RAY DIFFRACTION]
COMPcc in complex with fatty acids [X-RAY DIFFRACTION]
COMPcc in complex with fatty acids [X-RAY DIFFRACTION]
COMPcc in complex with fatty acids [X-RAY DIFFRACTION]
COMPcc in complex with fatty acids [X-RAY DIFFRACTION]

Predicted Effect

probably damaging
Transcript: ENSMUST00000003659
AA Change: N650K

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)

SMART Domains

Protein: ENSMUSP00000003659
Gene: ENSMUSG00000031849
AA Change: N650K

Domain	Start	End	E-Value	Type
signal peptide	1	21	N/A	INTRINSIC
Pfam:COMP	28	72	6.2e-22	PFAM
EGF	88	124	8.19e-2	SMART
EGF_CA	125	177	5.08e-7	SMART
EGF_CA	178	220	1.73e-9	SMART
EGF	226	265	7.53e-1	SMART
Pfam:TSP_3	299	334	6.1e-16	PFAM
Pfam:TSP_3	358	393	1.2e-15	PFAM
Pfam:TSP_3	393	416	2.7e-6	PFAM
Pfam:TSP_3	417	454	1.6e-14	PFAM
Pfam:TSP_3	455	490	3.7e-14	PFAM
Pfam:TSP_3	491	526	6.1e-15	PFAM
Pfam:TSP_C	544	741	2.6e-101	PFAM

Predicted Effect

probably benign
Transcript: ENSMUST00000076615

SMART Domains

Protein: ENSMUSP00000075916
Gene: ENSMUSG00000003575

Domain	Start	End	E-Value	Type
Pfam:TORC_N	6	66	1.1e-26	PFAM
Pfam:TORC_M	148	289	4.8e-64	PFAM
low complexity region	359	394	N/A	INTRINSIC
Pfam:TORC_C	555	630	9.2e-36	PFAM

Predicted Effect

probably benign
Transcript: ENSMUST00000213072

Coding Region Coverage

1x: 99.8%
3x: 99.6%
10x: 98.7%
20x: 95.4%

Validation Efficiency

100% (83/83)

MGI Phenotype

FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The protein encoded by this gene is a noncollagenous extracellular matrix (ECM) protein. It consists of five identical glycoprotein subunits, each with EGF-like and calcium-binding (thrombospondin-like) domains. Oligomerization results from formation of a five-stranded coiled coil and disulfides. Binding to other ECM proteins such as collagen appears to depend on divalent cations. Contraction or expansion of a 5 aa aspartate repeat and other mutations can cause pseudochondroplasia (PSACH) and multiple epiphyseal dysplasia (MED). [provided by RefSeq, Jul 2016]
PHENOTYPE: Mice homozygous for a targeted null mutation are indistinguishable from controls. Mice homozygous for a knockin allele with two point mutations exhibit short limb dwarfism, osteoarthritis, abnormal chondrocytes, mild myopathy, and abnormal tendon morphology and stiffness. [provided by MGI curators]

Allele List at MGI

Other mutations in this stock

Total: 82 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
2610008E11Rik	T	C	10: 78,903,668 (GRCm39)	D216G	probably benign	Het
Abcg5	A	T	17: 84,965,956 (GRCm39)	I640K	possibly damaging	Het
Acadvl	T	C	11: 69,905,168 (GRCm39)	K128R	probably benign	Het
Angptl7	T	A	4: 148,581,018 (GRCm39)	N259I	probably damaging	Het
Ankrd35	A	G	3: 96,586,997 (GRCm39)	K104R	possibly damaging	Het
Antxr1	T	C	6: 87,165,198 (GRCm39)	N413S	probably damaging	Het
Arhgap26	A	G	18: 39,504,177 (GRCm39)	T376A		Het
Atf6b	T	G	17: 34,872,949 (GRCm39)	S622A	probably damaging	Het
Atp5pd	T	A	11: 115,306,851 (GRCm39)	Y115F	possibly damaging	Het
Axin2	T	C	11: 108,822,369 (GRCm39)	L307P	probably damaging	Het
B4galnt4	C	T	7: 140,644,564 (GRCm39)	T153M	possibly damaging	Het
Brd8	A	G	18: 34,740,231 (GRCm39)	V604A	probably benign	Het
Ccser2	T	C	14: 36,618,240 (GRCm39)	Y765C	probably damaging	Het
Cdh26	A	G	2: 178,110,006 (GRCm39)	D433G	probably damaging	Het
Cep85l	T	G	10: 53,175,420 (GRCm39)		probably null	Het
Ciao3	A	G	17: 25,996,395 (GRCm39)	T135A	probably benign	Het
Col23a1	T	A	11: 51,461,014 (GRCm39)		probably null	Het
Col7a1	A	G	9: 108,804,452 (GRCm39)	D2261G	unknown	Het
Copb1	A	G	7: 113,834,202 (GRCm39)	M476T	possibly damaging	Het
Dapk1	T	A	13: 60,897,009 (GRCm39)	S743T	probably damaging	Het
Ddx39a	A	G	8: 84,451,105 (GRCm39)		probably null	Het
Dgkb	A	G	12: 38,186,580 (GRCm39)	H243R	probably damaging	Het
Dsg1c	T	G	18: 20,416,171 (GRCm39)	Y691D	probably damaging	Het
Duox2	C	T	2: 122,117,535 (GRCm39)	S933N	probably benign	Het
Ece1	T	C	4: 137,641,133 (GRCm39)	S19P	probably benign	Het
Edem1	G	A	6: 108,829,524 (GRCm39)	E548K	probably damaging	Het
Eif4a3l2	C	T	6: 116,528,468 (GRCm39)	T115I	probably damaging	Het
Fpr-rs6	A	G	17: 20,402,839 (GRCm39)	V174A	possibly damaging	Het
Fyco1	A	T	9: 123,658,453 (GRCm39)	N574K	probably benign	Het
Glb1l2	T	A	9: 26,676,980 (GRCm39)	M551L	probably benign	Het
Gm7694	G	T	1: 170,130,284 (GRCm39)	P38Q	probably damaging	Het
Grip1	A	G	10: 119,814,440 (GRCm39)	T324A	probably benign	Het
Htr3b	A	G	9: 48,857,849 (GRCm39)	V131A	possibly damaging	Het
Igfbp1	T	C	11: 7,148,106 (GRCm39)	C50R	probably damaging	Het
Il5ra	A	G	6: 106,692,611 (GRCm39)	I378T	possibly damaging	Het
Ints11	T	C	4: 155,972,687 (GRCm39)	L504P	possibly damaging	Het
Iqca1	A	T	1: 89,987,330 (GRCm39)	I74N		Het
Kbtbd12	C	T	6: 88,595,663 (GRCm39)	A56T	probably damaging	Het
Kcnq5	T	C	1: 21,549,620 (GRCm39)	N369S	possibly damaging	Het
Kmt5b	A	G	19: 3,865,381 (GRCm39)	D815G	probably benign	Het
Lnpk	T	C	2: 74,352,599 (GRCm39)	Q361R	probably benign	Het
Mep1b	T	C	18: 21,222,442 (GRCm39)	I277T	possibly damaging	Het
Naip6	G	A	13: 100,437,851 (GRCm39)	T385I	probably benign	Het
Npepl1	A	T	2: 173,953,002 (GRCm39)	I95F	probably benign	Het
Nxpe4	T	C	9: 48,304,020 (GRCm39)	F36L	probably benign	Het
Optn	C	A	2: 5,045,013 (GRCm39)	C243F	probably damaging	Het
Or10al7	A	T	17: 38,365,903 (GRCm39)	C185S	probably damaging	Het
Or1e33	C	T	11: 73,738,735 (GRCm39)	C72Y	probably damaging	Het
Paqr7	T	C	4: 134,234,821 (GRCm39)	V226A	probably benign	Het
Pcdh12	T	A	18: 38,415,212 (GRCm39)	I638F	probably damaging	Het
Pfas	T	C	11: 68,883,119 (GRCm39)	T722A	probably damaging	Het
Pkhd1	T	A	1: 20,270,981 (GRCm39)	I3191F	probably damaging	Het
Plxnc1	T	A	10: 94,706,944 (GRCm39)	H531L	probably benign	Het
Pom121l2	A	G	13: 22,166,544 (GRCm39)	T272A	probably benign	Het
Pparg	T	C	6: 115,450,102 (GRCm39)	V367A	possibly damaging	Het
Psen2	A	T	1: 180,068,356 (GRCm39)	M99K	probably damaging	Het
Ranbp10	T	C	8: 106,499,179 (GRCm39)	T536A	probably benign	Het
Rbfox2	G	T	15: 76,983,654 (GRCm39)	P284T	probably damaging	Het
Rbmyf9	C	T	Y: 3,776,675 (GRCm39)	T104I	possibly damaging	Het
Rere	G	A	4: 150,701,796 (GRCm39)	R25H	probably damaging	Het
Rhpn1	T	A	15: 75,581,115 (GRCm39)	L119Q	probably null	Het
Rlig1	C	A	10: 100,413,110 (GRCm39)	V178F	probably benign	Het
Rreb1	A	G	13: 38,125,677 (GRCm39)	T1328A	probably benign	Het
Septin11	A	T	5: 93,309,007 (GRCm39)		probably null	Het
Skida1	T	A	2: 18,052,549 (GRCm39)	Q201L	probably benign	Het
Sptan1	T	A	2: 29,910,055 (GRCm39)	I1805N	probably damaging	Het
Stard13	T	A	5: 150,970,435 (GRCm39)	Q853L	possibly damaging	Het
Susd1	T	A	4: 59,365,916 (GRCm39)		probably null	Het
Szt2	T	A	4: 118,245,061 (GRCm39)	Q1158H	possibly damaging	Het
Tbcc	A	C	17: 47,202,046 (GRCm39)	D144A	probably benign	Het
Tsn	A	G	1: 118,232,437 (GRCm39)	I146T	probably benign	Het
Umad1	A	T	6: 8,427,121 (GRCm39)	T99S	probably damaging	Het
Vcan	T	A	13: 89,805,777 (GRCm39)	E3261V	probably damaging	Het
Vcan	C	A	13: 89,851,439 (GRCm39)	E1174*	probably null	Het
Vmn2r100	C	A	17: 19,751,415 (GRCm39)		probably null	Het
Vmn2r65	A	G	7: 84,595,919 (GRCm39)	I255T	probably damaging	Het
Vps35l	T	C	7: 118,342,855 (GRCm39)	S47P	probably benign	Het
Wdr70	A	G	15: 8,006,612 (GRCm39)	L313P	possibly damaging	Het
Ythdf2	C	A	4: 131,932,089 (GRCm39)	R357L	probably damaging	Het
Zfp523	T	C	17: 28,420,267 (GRCm39)	C262R	probably damaging	Het
Zfp553	T	C	7: 126,835,936 (GRCm39)	V497A	probably benign	Het
Zhx1	A	G	15: 57,916,662 (GRCm39)	L528S	probably benign	Het

Other mutations in Comp

Allele	Source	Chr	Coord	Type	Predicted Effect	PPH Score
IGL01596:Comp	APN	8	70,831,285 (GRCm39)	missense	probably damaging	1.00
IGL02110:Comp	APN	8	70,826,289 (GRCm39)	missense	probably benign	0.08
IGL02721:Comp	APN	8	70,828,731 (GRCm39)	missense	probably damaging	1.00
IGL02812:Comp	APN	8	70,829,337 (GRCm39)	missense	possibly damaging	0.75
IGL03023:Comp	APN	8	70,831,260 (GRCm39)	unclassified	probably benign
BB007:Comp	UTSW	8	70,826,503 (GRCm39)	missense	probably damaging	1.00
BB017:Comp	UTSW	8	70,826,503 (GRCm39)	missense	probably damaging	1.00
IGL03047:Comp	UTSW	8	70,827,559 (GRCm39)	missense	possibly damaging	0.65
R0217:Comp	UTSW	8	70,831,558 (GRCm39)	missense	probably damaging	1.00
R0503:Comp	UTSW	8	70,828,384 (GRCm39)	missense	possibly damaging	0.58
R0659:Comp	UTSW	8	70,831,751 (GRCm39)	missense	possibly damaging	0.84
R1490:Comp	UTSW	8	70,826,563 (GRCm39)	missense	possibly damaging	0.63
R1663:Comp	UTSW	8	70,826,250 (GRCm39)	missense	possibly damaging	0.93
R1666:Comp	UTSW	8	70,831,607 (GRCm39)	splice site	probably null
R1668:Comp	UTSW	8	70,831,607 (GRCm39)	splice site	probably null
R1789:Comp	UTSW	8	70,829,796 (GRCm39)	missense	probably benign	0.01
R2096:Comp	UTSW	8	70,828,713 (GRCm39)	missense	probably damaging	1.00
R2157:Comp	UTSW	8	70,832,220 (GRCm39)	nonsense	probably null
R3836:Comp	UTSW	8	70,826,509 (GRCm39)	missense	probably benign	0.26
R4630:Comp	UTSW	8	70,827,032 (GRCm39)	missense	possibly damaging	0.94
R4743:Comp	UTSW	8	70,828,711 (GRCm39)	missense	probably damaging	1.00
R4747:Comp	UTSW	8	70,829,352 (GRCm39)	missense	probably damaging	1.00
R5028:Comp	UTSW	8	70,829,290 (GRCm39)	missense	probably damaging	0.99
R5070:Comp	UTSW	8	70,829,145 (GRCm39)	missense	probably benign	0.25
R5083:Comp	UTSW	8	70,833,950 (GRCm39)	missense	probably damaging	1.00
R5917:Comp	UTSW	8	70,829,011 (GRCm39)	splice site	probably null
R6705:Comp	UTSW	8	70,829,387 (GRCm39)	missense	probably damaging	0.98
R6965:Comp	UTSW	8	70,829,164 (GRCm39)	missense	probably damaging	1.00
R7309:Comp	UTSW	8	70,826,328 (GRCm39)	splice site	probably null
R7402:Comp	UTSW	8	70,829,854 (GRCm39)	missense	probably benign	0.01
R7501:Comp	UTSW	8	70,832,059 (GRCm39)	missense	possibly damaging	0.82
R7541:Comp	UTSW	8	70,834,000 (GRCm39)	missense	probably damaging	1.00
R7568:Comp	UTSW	8	70,826,509 (GRCm39)	missense	probably benign	0.26
R7930:Comp	UTSW	8	70,826,503 (GRCm39)	missense	probably damaging	1.00
R8259:Comp	UTSW	8	70,831,704 (GRCm39)	missense	probably damaging	1.00
R8271:Comp	UTSW	8	70,829,110 (GRCm39)	missense	probably damaging	1.00
R8677:Comp	UTSW	8	70,832,910 (GRCm39)	missense	probably damaging	1.00
R9273:Comp	UTSW	8	70,831,285 (GRCm39)	missense	probably damaging	1.00
R9355:Comp	UTSW	8	70,828,699 (GRCm39)	missense	probably benign	0.30
R9557:Comp	UTSW	8	70,829,854 (GRCm39)	missense	probably benign	0.01
Z1177:Comp	UTSW	8	70,829,871 (GRCm39)	missense	probably benign	0.06

Predicted Primers

PCR Primer
(F):5'- TTCACACAGACTCCTGGCTC -3'
(R):5'- TGATGTACTGTAAACGGAGCCC -3'

Sequencing Primer
(F):5'- TGGCTCCACTACCCACAGTG -3'
(R):5'- TCTCCTGGAGCAGCAGCAAAG -3'

Posted On

2020-06-30