Incidental Mutation 'R0455:Lamb3'
ID 39942
Institutional Source Beutler Lab
Gene Symbol Lamb3
Ensembl Gene ENSMUSG00000026639
Gene Name laminin, beta 3
Synonyms nicein, 125kDa
MMRRC Submission 038655-MU
Accession Numbers
Essential gene? Possibly essential (E-score: 0.666) question?
Stock # R0455 (G1)
Quality Score 180
Status Validated
Chromosome 1
Chromosomal Location 192976661-193026186 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 193025700 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Leucine to Proline at position 1130 (L1130P)
Ref Sequence ENSEMBL: ENSMUSP00000142053 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000016315] [ENSMUST00000016323] [ENSMUST00000159955] [ENSMUST00000169907] [ENSMUST00000194677]
AlphaFold Q61087
Predicted Effect probably damaging
Transcript: ENSMUST00000016315
AA Change: L1130P

PolyPhen 2 Score 0.988 (Sensitivity: 0.73; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000016315
Gene: ENSMUSG00000026639
AA Change: L1130P

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: ENSMUST00000016323
SMART Domains Protein: ENSMUSP00000016323
Gene: ENSMUSG00000016179

DomainStartEndE-ValueType
S_TKc 23 277 9.53e-112 SMART
low complexity region 376 389 N/A INTRINSIC
Predicted Effect probably damaging
Transcript: ENSMUST00000159955
AA Change: L1130P

PolyPhen 2 Score 0.988 (Sensitivity: 0.73; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000123875
Gene: ENSMUSG00000026639
AA Change: L1130P

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: ENSMUST00000169907
SMART Domains Protein: ENSMUSP00000128143
Gene: ENSMUSG00000016179

DomainStartEndE-ValueType
S_TKc 23 277 9.53e-112 SMART
Predicted Effect probably damaging
Transcript: ENSMUST00000194677
AA Change: L1130P

PolyPhen 2 Score 0.988 (Sensitivity: 0.73; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000142053
Gene: ENSMUSG00000026639
AA Change: L1130P

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 0.1087 question?
Coding Region Coverage
  • 1x: 99.0%
  • 3x: 98.1%
  • 10x: 95.7%
  • 20x: 90.8%
Validation Efficiency 100% (56/56)
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: 54 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4921539E11Rik C T 4: 103,088,180 (GRCm39) G342D possibly damaging Het
Acvr2b C T 9: 119,261,675 (GRCm39) R399W probably damaging Het
Arb2a T A 13: 77,982,832 (GRCm39) probably benign Het
Atf6 A G 1: 170,662,492 (GRCm39) V256A probably benign Het
Atp2b4 A T 1: 133,656,454 (GRCm39) I732N probably damaging Het
C1qtnf9 A C 14: 61,009,820 (GRCm39) Q25H probably damaging Het
Ccdc6 T A 10: 69,978,401 (GRCm39) probably benign Het
Cds2 T C 2: 132,127,887 (GRCm39) probably null Het
Chdh A G 14: 29,756,603 (GRCm39) Y343C probably damaging Het
Col5a2 T C 1: 45,421,262 (GRCm39) probably benign Het
Cts3 G A 13: 61,716,024 (GRCm39) probably benign Het
Cyfip1 T A 7: 55,541,802 (GRCm39) D362E probably benign Het
Dsg1b T A 18: 20,529,082 (GRCm39) S273T probably benign Het
Dysf A T 6: 84,117,649 (GRCm39) H1274L probably benign Het
Eva1c T C 16: 90,672,986 (GRCm39) S187P probably benign Het
Fam13b G A 18: 34,578,581 (GRCm39) probably benign Het
Fbn2 C T 18: 58,168,408 (GRCm39) G2310S probably damaging Het
Fcna T C 2: 25,515,520 (GRCm39) Y183C probably damaging Het
Fnta T C 8: 26,491,056 (GRCm39) T263A probably benign Het
Gm94 T C 18: 43,914,309 (GRCm39) D83G possibly damaging Het
Gnal C T 18: 67,268,720 (GRCm39) probably benign Het
Grb7 T G 11: 98,343,014 (GRCm39) S244A probably benign Het
Grm3 T C 5: 9,562,477 (GRCm39) T458A probably benign Het
Hdac2 C T 10: 36,867,832 (GRCm39) R193C probably damaging Het
Hycc2 T C 1: 58,573,638 (GRCm39) probably benign Het
Ighmbp2 T C 19: 3,315,072 (GRCm39) R783G probably benign Het
Inpp5j G T 11: 3,453,122 (GRCm39) L43I possibly damaging Het
Itga11 A T 9: 62,604,243 (GRCm39) T44S probably damaging Het
Itsn1 C T 16: 91,665,036 (GRCm39) probably benign Het
Kdm6b G T 11: 69,297,822 (GRCm39) C233* probably null Het
Lrch3 T C 16: 32,807,250 (GRCm39) F508L probably damaging Het
Lrrd1 T A 5: 3,916,425 (GRCm39) V814E probably benign Het
Megf10 C T 18: 57,386,054 (GRCm39) P356S probably benign Het
Myorg G A 4: 41,499,538 (GRCm39) R31* probably null Het
Naip1 A T 13: 100,559,727 (GRCm39) D1092E probably benign Het
Nus1 T A 10: 52,306,190 (GRCm39) V42E probably damaging Het
Or11g24 A G 14: 50,662,359 (GRCm39) I128V possibly damaging Het
Or2a51 A C 6: 43,179,006 (GRCm39) M143L probably benign Het
Padi3 T C 4: 140,523,024 (GRCm39) N306S probably damaging Het
Pex13 T C 11: 23,605,949 (GRCm39) S94G probably benign Het
Ppm1h G T 10: 122,638,229 (GRCm39) Q166H probably benign Het
Ptafr A T 4: 132,307,396 (GRCm39) Y262F probably benign Het
Rabgap1 T A 2: 37,377,132 (GRCm39) D321E probably damaging Het
Samsn1 C T 16: 75,742,113 (GRCm39) noncoding transcript Het
Scarb1 T C 5: 125,366,745 (GRCm39) N63D probably damaging Het
Serpinb7 T C 1: 107,379,340 (GRCm39) I249T possibly damaging Het
Srpra A G 9: 35,126,277 (GRCm39) K490R probably benign Het
Sycn A G 7: 28,240,398 (GRCm39) N22D probably benign Het
Tarbp1 C T 8: 127,167,612 (GRCm39) A1067T probably benign Het
Tex14 A G 11: 87,405,131 (GRCm39) D681G possibly damaging Het
Usp34 C T 11: 23,396,741 (GRCm39) probably benign Het
Vmn2r107 T C 17: 20,595,085 (GRCm39) probably benign Het
Vwde A T 6: 13,187,528 (GRCm39) M653K probably benign Het
Wrap73 T A 4: 154,233,200 (GRCm39) S125T possibly damaging 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
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
R1552:Lamb3 UTSW 1 193,013,067 (GRCm39) splice site 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'- GCCTGCCAGGTTTCGCTAAGAATG -3'
(R):5'- GGGAACAGTACCTTGAAGCACGTC -3'

Sequencing Primer
(F):5'- CCAGGTTTCGCTAAGAATGGAATG -3'
(R):5'- TCAATGGTGGAGACATTCCC -3'
Posted On 2013-05-23