Incidental Mutation 'R1552:Lamb3'
ID 169975
Institutional Source Beutler Lab
Gene Symbol Lamb3
Ensembl Gene ENSMUSG00000026639
Gene Name laminin, beta 3
Synonyms nicein, 125kDa
MMRRC Submission 039591-MU
Accession Numbers
Essential gene? Possibly essential (E-score: 0.694) question?
Stock # R1552 (G1)
Quality Score 225
Status Validated
Chromosome 1
Chromosomal Location 192976661-193026186 bp(+) (GRCm39)
Type of Mutation splice site (4767 bp from exon)
DNA Base Change (assembly) A to G at 193013067 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change
Ref Sequence ENSEMBL: ENSMUSP00000141302 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000016315] [ENSMUST00000159955] [ENSMUST00000192322] [ENSMUST00000194677]
AlphaFold Q61087
Predicted Effect probably benign
Transcript: ENSMUST00000016315
AA Change: S431G

PolyPhen 2 Score 0.003 (Sensitivity: 0.98; Specificity: 0.44)
SMART Domains Protein: ENSMUSP00000016315
Gene: ENSMUSG00000026639
AA Change: S431G

DomainStartEndE-ValueType
signal peptide 1 17 N/A INTRINSIC
LamNT 20 248 7.63e-84 SMART
EGF_Lam 250 310 1.67e-7 SMART
EGF_Lam 313 373 1.14e-9 SMART
EGF_Lam 376 425 5.56e-13 SMART
EGF_Lam 428 475 6.05e-14 SMART
EGF_Lam 478 528 5e-6 SMART
EGF_Lam 531 575 3.01e-9 SMART
low complexity region 662 673 N/A INTRINSIC
low complexity region 727 763 N/A INTRINSIC
coiled coil region 830 879 N/A INTRINSIC
coiled coil region 949 979 N/A INTRINSIC
coiled coil region 1037 1090 N/A INTRINSIC
low complexity region 1116 1126 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000159955
AA Change: S431G

PolyPhen 2 Score 0.003 (Sensitivity: 0.98; Specificity: 0.44)
SMART Domains Protein: ENSMUSP00000123875
Gene: ENSMUSG00000026639
AA Change: S431G

DomainStartEndE-ValueType
signal peptide 1 17 N/A INTRINSIC
LamNT 20 248 7.63e-84 SMART
EGF_Lam 250 310 1.67e-7 SMART
EGF_Lam 313 373 1.14e-9 SMART
EGF_Lam 376 425 5.56e-13 SMART
EGF_Lam 428 475 6.05e-14 SMART
EGF_Lam 478 528 5e-6 SMART
EGF_Lam 531 575 3.01e-9 SMART
low complexity region 662 673 N/A INTRINSIC
low complexity region 727 763 N/A INTRINSIC
coiled coil region 830 879 N/A INTRINSIC
coiled coil region 949 979 N/A INTRINSIC
coiled coil region 1037 1090 N/A INTRINSIC
low complexity region 1116 1126 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000161526
Predicted Effect probably null
Transcript: ENSMUST00000192322
SMART Domains Protein: ENSMUSP00000141302
Gene: ENSMUSG00000026639

DomainStartEndE-ValueType
signal peptide 1 17 N/A INTRINSIC
LamNT 20 244 2.9e-80 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000194677
AA Change: S431G

PolyPhen 2 Score 0.003 (Sensitivity: 0.98; Specificity: 0.44)
SMART Domains Protein: ENSMUSP00000142053
Gene: ENSMUSG00000026639
AA Change: S431G

DomainStartEndE-ValueType
signal peptide 1 17 N/A INTRINSIC
LamNT 20 248 7.63e-84 SMART
EGF_Lam 250 310 1.67e-7 SMART
EGF_Lam 313 373 1.14e-9 SMART
EGF_Lam 376 425 5.56e-13 SMART
EGF_Lam 428 475 6.05e-14 SMART
EGF_Lam 478 528 5e-6 SMART
EGF_Lam 531 575 3.01e-9 SMART
low complexity region 662 673 N/A INTRINSIC
low complexity region 727 763 N/A INTRINSIC
coiled coil region 830 879 N/A INTRINSIC
coiled coil region 949 979 N/A INTRINSIC
coiled coil region 1037 1090 N/A INTRINSIC
low complexity region 1116 1126 N/A INTRINSIC
Meta Mutation Damage Score 0.0934 question?
Coding Region Coverage
  • 1x: 99.1%
  • 3x: 98.3%
  • 10x: 96.1%
  • 20x: 91.7%
Validation Efficiency 97% (71/73)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The product encoded by this gene is a laminin that belongs to a family of basement membrane proteins. This protein is a beta subunit laminin, which together with an alpha and a gamma subunit, forms laminin-5. Mutations in this gene cause epidermolysis bullosa junctional Herlitz type, and generalized atrophic benign epidermolysis bullosa, diseases that are characterized by blistering of the skin. Multiple alternatively spliced transcript variants that encode the same protein have been found for this gene. [provided by RefSeq, Jul 2008]
PHENOTYPE: Homozygotes for a spontaneous intracisternal A particle sequence insertion exhibit blistering of the skin and mucosal surfaces with abnormal hemidesmosomes. Mutants die neonatally, usually without feeding. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 68 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abcc5 T A 16: 20,217,617 (GRCm39) I365F probably damaging Het
Abhd15 T C 11: 77,406,233 (GRCm39) L70P probably damaging Het
Adam18 A C 8: 25,136,377 (GRCm39) H381Q probably benign Het
Ankfy1 T C 11: 72,645,321 (GRCm39) probably null Het
Arcn1 C T 9: 44,670,291 (GRCm39) A112T probably damaging Het
Bltp3a T C 17: 28,109,045 (GRCm39) F1088S possibly damaging Het
Calhm1 C T 19: 47,129,640 (GRCm39) R294H probably benign Het
Ccdc121rt1 A G 1: 181,338,556 (GRCm39) L132P probably damaging Het
Cdk5rap1 T C 2: 154,212,615 (GRCm39) E81G probably benign Het
Cep170 T C 1: 176,610,060 (GRCm39) probably benign Het
Cep350 C T 1: 155,786,484 (GRCm39) R1454Q possibly damaging Het
Chrna3 C A 9: 54,923,192 (GRCm39) E205D probably benign Het
Chst5 T C 8: 112,616,912 (GRCm39) D236G probably damaging Het
Coro1a T C 7: 126,299,124 (GRCm39) N367D probably benign Het
Cyp3a16 T C 5: 145,373,346 (GRCm39) I474V probably benign Het
Cyth3 G A 5: 143,683,505 (GRCm39) V87I probably benign Het
Dclk3 C A 9: 111,317,647 (GRCm39) T761K probably damaging Het
Dvl2 T A 11: 69,897,198 (GRCm39) M300K possibly damaging Het
Eefsec C T 6: 88,353,182 (GRCm39) probably benign Het
Exog T C 9: 119,274,176 (GRCm39) S54P unknown Het
Fasn A G 11: 120,709,384 (GRCm39) S519P probably damaging Het
Gas8 G A 8: 124,247,385 (GRCm39) A16T probably benign Het
Got2 A G 8: 96,596,122 (GRCm39) S333P probably benign Het
Hadhb T A 5: 30,381,931 (GRCm39) L287Q probably null Het
Ift57 A G 16: 49,579,716 (GRCm39) T211A probably benign Het
Il1rap A G 16: 26,541,184 (GRCm39) E475G possibly damaging Het
Ilkap A T 1: 91,312,316 (GRCm39) D11E probably damaging Het
Impact T C 18: 13,117,337 (GRCm39) S137P probably benign Het
Jarid2 T C 13: 45,064,675 (GRCm39) V920A probably damaging Het
Kcnk18 A T 19: 59,223,890 (GRCm39) H345L probably damaging Het
Kdm4d A T 9: 14,375,325 (GRCm39) Y178N probably damaging Het
Klk1b1 A G 7: 43,618,767 (GRCm39) Y48C probably damaging Het
Klra5 G T 6: 129,886,848 (GRCm39) T60K probably damaging Het
Kng2 A T 16: 22,806,270 (GRCm39) L643H probably damaging Het
Lingo2 A G 4: 35,708,315 (GRCm39) V555A probably damaging Het
Mbd5 T C 2: 49,162,946 (GRCm39) S251P probably damaging Het
Mc4r T C 18: 66,992,766 (GRCm39) S116G probably benign Het
Mipol1 T C 12: 57,352,874 (GRCm39) V71A possibly damaging Het
Myo15b A C 11: 115,757,461 (GRCm39) S1104R probably benign Het
Nek1 T A 8: 61,459,771 (GRCm39) D26E probably damaging Het
Neu1 C T 17: 35,151,089 (GRCm39) probably benign Het
Npffr2 T C 5: 89,730,975 (GRCm39) S302P possibly damaging Het
Or8b48 T C 9: 38,492,675 (GRCm39) M34T probably benign Het
Palmd T A 3: 116,741,689 (GRCm39) probably benign Het
Pcdh8 A T 14: 80,008,047 (GRCm39) V172E probably benign Het
Pnpla6 C A 8: 3,572,403 (GRCm39) Q291K probably damaging Het
Pou2af2 T A 9: 51,202,870 (GRCm39) S95C probably damaging Het
Prkch T C 12: 73,749,320 (GRCm39) F357L probably benign Het
Ptprj A T 2: 90,301,497 (GRCm39) Y212N probably damaging Het
Reln G T 5: 22,165,376 (GRCm39) H2061N probably benign Het
Rint1 T A 5: 24,005,656 (GRCm39) S113T probably benign Het
Rnf38 G C 4: 44,142,468 (GRCm39) probably null Het
Slc30a4 T A 2: 122,527,936 (GRCm39) I374L probably benign Het
Slfn10-ps T C 11: 82,920,676 (GRCm39) noncoding transcript Het
Smcp A T 3: 92,491,710 (GRCm39) C46S unknown Het
Smu1 A C 4: 40,748,570 (GRCm39) V240G probably damaging Het
Srsf5 A G 12: 80,996,519 (GRCm39) probably benign Het
Stn1 T C 19: 47,524,812 (GRCm39) probably null Het
Stx18 A G 5: 38,262,335 (GRCm39) E63G probably damaging Het
Tas2r130 A G 6: 131,607,130 (GRCm39) Y222H probably benign Het
Tescl G T 7: 24,032,758 (GRCm39) P189Q probably benign Het
Tlr1 A G 5: 65,084,203 (GRCm39) S125P probably damaging Het
Ugt2a2 G T 5: 87,609,880 (GRCm39) D566E possibly damaging Het
Unc13b A T 4: 43,237,144 (GRCm39) T3405S probably damaging Het
Upf1 G A 8: 70,785,709 (GRCm39) Q1046* probably null Het
Wwox T A 8: 115,172,090 (GRCm39) Y61* probably null Het
Zfhx4 C T 3: 5,468,170 (GRCm39) T2776M probably damaging Het
Zranb3 G A 1: 127,888,488 (GRCm39) probably benign Het
Other mutations in Lamb3
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00325:Lamb3 APN 1 193,002,755 (GRCm39) missense probably damaging 1.00
IGL00898:Lamb3 APN 1 193,021,191 (GRCm39) missense possibly damaging 0.81
IGL01599:Lamb3 APN 1 193,025,720 (GRCm39) missense probably benign
IGL02108:Lamb3 APN 1 193,014,530 (GRCm39) missense probably damaging 1.00
IGL02218:Lamb3 APN 1 193,010,941 (GRCm39) critical splice acceptor site probably null
IGL02437:Lamb3 APN 1 193,010,253 (GRCm39) missense probably damaging 1.00
IGL02659:Lamb3 APN 1 193,014,469 (GRCm39) missense probably damaging 1.00
IGL02677:Lamb3 APN 1 193,021,830 (GRCm39) missense probably benign 0.01
IGL02815:Lamb3 APN 1 193,007,863 (GRCm39) splice site probably benign
G1patch:Lamb3 UTSW 1 192,986,890 (GRCm39) missense probably benign 0.05
R0238:Lamb3 UTSW 1 193,003,361 (GRCm39) missense probably damaging 1.00
R0238:Lamb3 UTSW 1 193,003,361 (GRCm39) missense probably damaging 1.00
R0239:Lamb3 UTSW 1 193,003,361 (GRCm39) missense probably damaging 1.00
R0239:Lamb3 UTSW 1 193,003,361 (GRCm39) missense probably damaging 1.00
R0240:Lamb3 UTSW 1 193,017,335 (GRCm39) missense probably damaging 1.00
R0240:Lamb3 UTSW 1 193,017,335 (GRCm39) missense probably damaging 1.00
R0265:Lamb3 UTSW 1 193,002,839 (GRCm39) missense probably damaging 1.00
R0455:Lamb3 UTSW 1 193,025,700 (GRCm39) missense probably damaging 0.99
R0647:Lamb3 UTSW 1 193,013,104 (GRCm39) missense probably damaging 0.99
R0669:Lamb3 UTSW 1 193,014,638 (GRCm39) missense probably damaging 1.00
R0826:Lamb3 UTSW 1 193,013,216 (GRCm39) nonsense probably null
R1560:Lamb3 UTSW 1 193,021,710 (GRCm39) missense probably benign 0.05
R1593:Lamb3 UTSW 1 193,013,104 (GRCm39) missense probably damaging 0.99
R1599:Lamb3 UTSW 1 193,002,801 (GRCm39) missense probably damaging 1.00
R1831:Lamb3 UTSW 1 193,017,187 (GRCm39) missense probably damaging 0.99
R1848:Lamb3 UTSW 1 193,016,924 (GRCm39) missense possibly damaging 0.96
R2117:Lamb3 UTSW 1 193,016,489 (GRCm39) missense probably benign 0.00
R2147:Lamb3 UTSW 1 193,010,212 (GRCm39) missense probably benign 0.00
R2148:Lamb3 UTSW 1 193,010,212 (GRCm39) missense probably benign 0.00
R2879:Lamb3 UTSW 1 193,013,092 (GRCm39) missense possibly damaging 0.67
R3019:Lamb3 UTSW 1 193,013,717 (GRCm39) critical splice donor site probably null
R4380:Lamb3 UTSW 1 193,013,683 (GRCm39) missense probably benign 0.10
R4648:Lamb3 UTSW 1 193,013,665 (GRCm39) missense probably damaging 0.99
R4758:Lamb3 UTSW 1 193,022,269 (GRCm39) missense possibly damaging 0.65
R4790:Lamb3 UTSW 1 193,022,194 (GRCm39) missense probably damaging 1.00
R4895:Lamb3 UTSW 1 193,014,622 (GRCm39) nonsense probably null
R5316:Lamb3 UTSW 1 193,012,501 (GRCm39) missense probably benign 0.00
R5457:Lamb3 UTSW 1 193,008,302 (GRCm39) missense probably damaging 1.00
R5952:Lamb3 UTSW 1 193,014,670 (GRCm39) missense probably benign 0.04
R5965:Lamb3 UTSW 1 193,025,768 (GRCm39) missense probably damaging 1.00
R6334:Lamb3 UTSW 1 193,017,782 (GRCm39) missense probably damaging 0.96
R6522:Lamb3 UTSW 1 193,017,761 (GRCm39) missense probably benign 0.01
R6725:Lamb3 UTSW 1 192,986,890 (GRCm39) missense probably benign 0.05
R6791:Lamb3 UTSW 1 193,017,169 (GRCm39) missense possibly damaging 0.93
R6828:Lamb3 UTSW 1 193,017,756 (GRCm39) missense probably benign 0.00
R7143:Lamb3 UTSW 1 192,986,873 (GRCm39) missense probably damaging 1.00
R7329:Lamb3 UTSW 1 193,002,848 (GRCm39) missense possibly damaging 0.89
R7439:Lamb3 UTSW 1 193,014,474 (GRCm39) missense possibly damaging 0.80
R7556:Lamb3 UTSW 1 193,014,757 (GRCm39) missense probably benign
R8051:Lamb3 UTSW 1 193,012,375 (GRCm39) missense possibly damaging 0.80
R8220:Lamb3 UTSW 1 193,016,556 (GRCm39) missense probably damaging 1.00
R8719:Lamb3 UTSW 1 193,006,099 (GRCm39) missense probably damaging 1.00
R8878:Lamb3 UTSW 1 193,013,124 (GRCm39) missense probably damaging 1.00
R8880:Lamb3 UTSW 1 193,003,363 (GRCm39) missense possibly damaging 0.74
R8885:Lamb3 UTSW 1 193,017,182 (GRCm39) missense probably benign 0.04
R8893:Lamb3 UTSW 1 193,014,644 (GRCm39) missense probably damaging 1.00
R8934:Lamb3 UTSW 1 193,021,168 (GRCm39) missense probably damaging 1.00
R8944:Lamb3 UTSW 1 193,014,525 (GRCm39) nonsense probably null
R9043:Lamb3 UTSW 1 193,007,919 (GRCm39) nonsense probably null
R9219:Lamb3 UTSW 1 193,010,232 (GRCm39) missense probably damaging 1.00
R9329:Lamb3 UTSW 1 193,014,665 (GRCm39) missense probably benign 0.28
R9402:Lamb3 UTSW 1 193,013,704 (GRCm39) missense
R9415:Lamb3 UTSW 1 193,008,319 (GRCm39) missense probably benign 0.13
R9555:Lamb3 UTSW 1 193,011,113 (GRCm39) missense possibly damaging 0.67
X0066:Lamb3 UTSW 1 193,021,722 (GRCm39) nonsense probably null
Predicted Primers PCR Primer
(F):5'- TTGCAGAGTGAGAGTCTGGGACAC -3'
(R):5'- TATGGGAAACAAGCTCGGCCCAAG -3'

Sequencing Primer
(F):5'- TCTGGGACACAGTACCCTGAG -3'
(R):5'- ATCCCTCTGTGACTGAAGAGC -3'
Posted On 2014-04-13