Incidental Mutation 'R4650:Lamc1'
ID 351196
Institutional Source Beutler Lab
Gene Symbol Lamc1
Ensembl Gene ENSMUSG00000026478
Gene Name laminin, gamma 1
Synonyms laminin B2, Lamb2
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R4650 (G1)
Quality Score 203
Status Not validated
Chromosome 1
Chromosomal Location 153218922-153332786 bp(-) (GRCm38)
Type of Mutation missense
DNA Base Change (assembly) T to G at 153228777 bp (GRCm38)
Zygosity Heterozygous
Amino Acid Change Serine to Arginine at position 59 (S59R)
Gene Model predicted gene model for transcript(s): [ENSMUST00000027752]
AlphaFold no structure available at present
Predicted Effect probably benign
Transcript: ENSMUST00000027752
AA Change: S1356R

PolyPhen 2 Score 0.053 (Sensitivity: 0.94; Specificity: 0.84)
SMART Domains Protein: ENSMUSP00000027752
Gene: ENSMUSG00000026478
AA Change: S1356R

DomainStartEndE-ValueType
signal peptide 1 33 N/A INTRINSIC
LamNT 42 282 1.97e-150 SMART
EGF_Lam 284 337 7.18e-7 SMART
EGF_Lam 340 393 7.93e-9 SMART
EGF_Lam 396 440 2.11e-13 SMART
EGF_Lam 443 490 2.87e-15 SMART
LamB 551 676 5.52e-48 SMART
Pfam:Laminin_EGF 683 718 1.3e-4 PFAM
EGF_Lam 722 768 2.38e-12 SMART
EGF_Lam 771 823 1.39e-4 SMART
EGF_Lam 826 879 8.05e-10 SMART
EGF_Lam 882 930 8.9e-12 SMART
EGF_Lam 933 978 1.26e-11 SMART
EGF_Lam 981 1026 7.4e-9 SMART
coiled coil region 1063 1594 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000160515
Predicted Effect probably damaging
Transcript: ENSMUST00000161744
AA Change: S59R

PolyPhen 2 Score 0.985 (Sensitivity: 0.74; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000124662
Gene: ENSMUSG00000026478
AA Change: S59R

DomainStartEndE-ValueType
coiled coil region 1 73 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000163011
SMART Domains Protein: ENSMUSP00000124216
Gene: ENSMUSG00000026478

DomainStartEndE-ValueType
coiled coil region 1 93 N/A INTRINSIC
Meta Mutation Damage Score 0.6467 question?
Coding Region Coverage
  • 1x: 99.3%
  • 3x: 98.7%
  • 10x: 97.4%
  • 20x: 95.6%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] Laminins, a family of extracellular matrix glycoproteins, are the major noncollagenous constituent of basement membranes. They have been implicated in a wide variety of biological processes including cell adhesion, differentiation, migration, signaling, neurite outgrowth and metastasis. Laminins, composed of 3 non identical chains: laminin alpha, beta and gamma (formerly A, B1, and B2, respectively), have a cruciform structure consisting of 3 short arms, each formed by a different chain, and a long arm composed of all 3 chains. Each laminin chain is a multidomain protein encoded by a distinct gene. Several isoforms of each chain have been described. Different alpha, beta and gamma chain isomers combine to give rise to different heterotrimeric laminin isoforms which are designated by Arabic numerals in the order of their discovery, i.e. alpha1beta1gamma1 heterotrimer is laminin 1. The biological functions of the different chains and trimer molecules are largely unknown, but some of the chains have been shown to differ with respect to their tissue distribution, presumably reflecting diverse functions in vivo. This gene encodes the gamma chain isoform laminin, gamma 1. The gamma 1 chain, formerly thought to be a beta chain, contains structural domains similar to beta chains, however, lacks the short alpha region separating domains I and II. The structural organization of this gene also suggested that it had diverged considerably from the beta chain genes. Embryos of transgenic mice in which both alleles of the gamma 1 chain gene were inactivated by homologous recombination, lacked basement membranes, indicating that laminin, gamma 1 chain is necessary for laminin heterotrimer assembly. It has been inferred by analogy with the strikingly similar 3' UTR sequence in mouse laminin gamma 1 cDNA, that multiple polyadenylation sites are utilized in human to generate the 2 different sized mRNAs (5.5 and 7.5 kb) seen on Northern analysis. [provided by RefSeq, Aug 2011]
PHENOTYPE: Embryos homozygous for a targeted null mutation lack development of basement membranes, migration of primitive endoderm cells out of the inner cell mass, and parietal yolk sac development, resulting in lethality by embryonic day 5.5. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 59 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1110025L11Rik T A 16: 89,063,715 Y77F unknown Het
4933409G03Rik G A 2: 68,606,215 E168K unknown Het
Aldoa A G 7: 126,797,707 S71P possibly damaging Het
Arhgef12 A G 9: 42,981,970 V979A probably damaging Het
Arsi G A 18: 60,916,651 G202E probably benign Het
Brd8 T C 18: 34,606,699 T674A probably benign Het
Cacna1d C T 14: 30,095,408 M1232I probably benign Het
Capza1 A G 3: 104,844,980 V14A probably damaging Het
Cdk2 A T 10: 128,702,495 I135N probably damaging Het
Celf4 A T 18: 25,496,245 M407K possibly damaging Het
Cenpf A T 1: 189,660,038 D532E probably benign Het
Cideb A G 14: 55,755,231 V76A possibly damaging Het
Dbpht2 C G 12: 74,299,159 noncoding transcript Het
Dis3l2 A G 1: 86,990,321 D550G possibly damaging Het
Dnah1 A T 14: 31,284,887 probably null Het
Edc4 T A 8: 105,892,675 L1293* probably null Het
Elp5 A G 11: 69,969,572 V203A possibly damaging Het
Fndc7 T C 3: 108,862,819 N597S probably benign Het
Gjb3 T C 4: 127,326,691 Y16C probably damaging Het
Gm5773 A G 3: 93,773,405 D128G probably benign Het
Gnb1l T C 16: 18,544,275 probably null Het
Gon4l G A 3: 88,863,552 D514N possibly damaging Het
Grhl3 T A 4: 135,549,236 probably null Het
Hoxc10 T C 15: 102,967,263 S136P probably benign Het
Ift22 G A 5: 136,911,801 V107I probably benign Het
Kirrel C T 3: 87,089,151 M380I probably null Het
Lgi4 G A 7: 31,069,129 A518T probably benign Het
Lhx2 T A 2: 38,360,040 N290K probably damaging Het
Ltbp4 A T 7: 27,314,309 C1092S probably damaging Het
Macf1 T C 4: 123,473,619 I2450V probably benign Het
Mefv A G 16: 3,717,818 L82P probably damaging Het
Myb A G 10: 21,152,941 L86P probably damaging Het
Myh3 C T 11: 67,086,444 T333M probably damaging Het
Nek11 T C 9: 105,348,080 N78D possibly damaging Het
Nmi C A 2: 51,948,634 C296F probably benign Het
Nphs1 A T 7: 30,482,470 T1163S probably benign Het
Npy4r C T 14: 34,146,224 G369D possibly damaging Het
Ola1 T C 2: 73,141,965 T221A probably damaging Het
Olfr251 T C 9: 38,378,403 F168S probably damaging Het
Olfr557 A G 7: 102,698,820 D194G probably damaging Het
Pfkfb2 A T 1: 130,705,463 N184K possibly damaging Het
Plce1 T C 19: 38,524,644 V129A probably benign Het
Prps2 T C X: 167,352,292 D183G probably damaging Het
Pth A T 7: 113,385,819 *116K probably null Het
R3hdm1 T C 1: 128,184,444 S422P probably damaging Het
Rhox2a G C X: 37,245,309 R43P probably benign Het
Rwdd3 A G 3: 121,159,177 F55S probably damaging Het
Serpinb9d A T 13: 33,202,853 L301F probably benign Het
Slc35e4 A G 11: 3,912,677 C171R probably damaging Het
Slco1a4 A T 6: 141,812,698 I529K possibly damaging Het
Styk1 A T 6: 131,300,569 W370R probably damaging Het
Tmprss11e C A 5: 86,727,353 W18L probably damaging Het
Trpv1 A C 11: 73,238,263 E2A probably benign Het
Unc13b T A 4: 43,261,035 I1799N probably damaging Het
Vmn1r213 G A 13: 23,012,252 C335Y possibly damaging Het
Vps37c C T 19: 10,712,909 S245L probably benign Het
Wrn T C 8: 33,255,509 T1191A probably benign Het
Zfp13 A G 17: 23,580,138 L153P probably damaging Het
Zfp472 T G 17: 32,977,657 S235R possibly damaging Het
Other mutations in Lamc1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00950:Lamc1 APN 1 153240495 missense probably damaging 1.00
IGL01397:Lamc1 APN 1 153251134 missense probably damaging 1.00
IGL01661:Lamc1 APN 1 153221573 missense possibly damaging 0.89
IGL01894:Lamc1 APN 1 153247082 missense possibly damaging 0.51
IGL02000:Lamc1 APN 1 153240433 missense probably damaging 1.00
IGL02649:Lamc1 APN 1 153247042 missense possibly damaging 0.78
IGL02749:Lamc1 APN 1 153249853 missense possibly damaging 0.51
IGL02819:Lamc1 APN 1 153250661 missense probably damaging 1.00
IGL02831:Lamc1 APN 1 153247055 missense probably benign 0.00
IGL03069:Lamc1 APN 1 153239381 missense probably damaging 1.00
IGL03143:Lamc1 APN 1 153332274 missense probably benign 0.00
IGL03166:Lamc1 APN 1 153332301 missense probably benign 0.01
IGL03285:Lamc1 APN 1 153227685 missense possibly damaging 0.96
IGL03294:Lamc1 APN 1 153262646 missense probably damaging 1.00
pride UTSW 1 153247284 missense probably benign 0.01
Stratum UTSW 1 153251124 nonsense probably null
tier UTSW 1 153250522 missense probably damaging 1.00
PIT4280001:Lamc1 UTSW 1 153243471 missense probably damaging 1.00
R0003:Lamc1 UTSW 1 153262439 missense probably damaging 0.99
R0003:Lamc1 UTSW 1 153262439 missense probably damaging 0.99
R0027:Lamc1 UTSW 1 153262583 missense probably damaging 1.00
R0060:Lamc1 UTSW 1 153241868 unclassified probably benign
R0078:Lamc1 UTSW 1 153229190 missense probably damaging 0.96
R0157:Lamc1 UTSW 1 153262607 missense probably benign 0.00
R0282:Lamc1 UTSW 1 153255312 missense probably benign
R0374:Lamc1 UTSW 1 153251065 splice site probably benign
R0494:Lamc1 UTSW 1 153246936 critical splice donor site probably null
R0502:Lamc1 UTSW 1 153246932 splice site probably benign
R0755:Lamc1 UTSW 1 153247450 missense possibly damaging 0.94
R0791:Lamc1 UTSW 1 153234580 missense possibly damaging 0.94
R0791:Lamc1 UTSW 1 153234595 missense probably damaging 1.00
R0791:Lamc1 UTSW 1 153234612 missense probably benign 0.01
R0792:Lamc1 UTSW 1 153234580 missense possibly damaging 0.94
R0792:Lamc1 UTSW 1 153234595 missense probably damaging 1.00
R0792:Lamc1 UTSW 1 153234612 missense probably benign 0.01
R0892:Lamc1 UTSW 1 153332254 missense possibly damaging 0.95
R0941:Lamc1 UTSW 1 153332274 missense possibly damaging 0.72
R0961:Lamc1 UTSW 1 153221646 frame shift probably null
R0961:Lamc1 UTSW 1 153221700 missense probably benign 0.03
R0963:Lamc1 UTSW 1 153243386 missense probably benign
R1127:Lamc1 UTSW 1 153250459 missense possibly damaging 0.69
R1173:Lamc1 UTSW 1 153247231 splice site probably benign
R1175:Lamc1 UTSW 1 153247231 splice site probably benign
R1449:Lamc1 UTSW 1 153250495 missense probably benign
R1481:Lamc1 UTSW 1 153221634 missense probably damaging 1.00
R1565:Lamc1 UTSW 1 153242743 missense probably benign 0.34
R1583:Lamc1 UTSW 1 153243478 critical splice acceptor site probably null
R1643:Lamc1 UTSW 1 153258072 splice site probably benign
R1652:Lamc1 UTSW 1 153249646 missense probably damaging 1.00
R1691:Lamc1 UTSW 1 153247249 missense probably benign 0.04
R1854:Lamc1 UTSW 1 153249872 missense probably damaging 0.99
R2018:Lamc1 UTSW 1 153242632 missense probably benign 0.07
R2170:Lamc1 UTSW 1 153249142 missense probably benign 0.07
R2410:Lamc1 UTSW 1 153247395 missense possibly damaging 0.61
R3438:Lamc1 UTSW 1 153226415 missense probably benign 0.04
R3615:Lamc1 UTSW 1 153251150 missense probably damaging 1.00
R3616:Lamc1 UTSW 1 153251150 missense probably damaging 1.00
R3699:Lamc1 UTSW 1 153255205 missense possibly damaging 0.79
R3811:Lamc1 UTSW 1 153262708 splice site probably null
R4285:Lamc1 UTSW 1 153234552 missense probably damaging 0.99
R4431:Lamc1 UTSW 1 153221528 missense probably damaging 1.00
R4579:Lamc1 UTSW 1 153247269 missense probably damaging 1.00
R4625:Lamc1 UTSW 1 153242696 missense probably benign 0.04
R4649:Lamc1 UTSW 1 153228777 missense probably damaging 0.99
R4651:Lamc1 UTSW 1 153228777 missense probably damaging 0.99
R4652:Lamc1 UTSW 1 153228777 missense probably damaging 0.99
R4653:Lamc1 UTSW 1 153228777 missense probably damaging 0.99
R4784:Lamc1 UTSW 1 153231740 missense probably damaging 1.00
R4785:Lamc1 UTSW 1 153231740 missense probably damaging 1.00
R4853:Lamc1 UTSW 1 153229100 missense possibly damaging 0.89
R5216:Lamc1 UTSW 1 153227696 missense probably damaging 1.00
R5217:Lamc1 UTSW 1 153227696 missense probably damaging 1.00
R5218:Lamc1 UTSW 1 153227696 missense probably damaging 1.00
R5219:Lamc1 UTSW 1 153227696 missense probably damaging 1.00
R5468:Lamc1 UTSW 1 153233564 missense probably damaging 0.99
R5597:Lamc1 UTSW 1 153251970 missense probably damaging 1.00
R5754:Lamc1 UTSW 1 153247284 missense probably benign 0.01
R6233:Lamc1 UTSW 1 153223666 missense probably benign
R6431:Lamc1 UTSW 1 153221671 missense probably benign 0.21
R6636:Lamc1 UTSW 1 153241975 missense possibly damaging 0.93
R6888:Lamc1 UTSW 1 153262492 missense probably damaging 1.00
R7161:Lamc1 UTSW 1 153226454 missense probably damaging 1.00
R7240:Lamc1 UTSW 1 153234650 missense possibly damaging 0.82
R7388:Lamc1 UTSW 1 153249076 missense probably damaging 1.00
R7474:Lamc1 UTSW 1 153332265 missense possibly damaging 0.81
R7570:Lamc1 UTSW 1 153243275 missense possibly damaging 0.64
R7583:Lamc1 UTSW 1 153243232 missense possibly damaging 0.71
R7597:Lamc1 UTSW 1 153240454 missense possibly damaging 0.94
R7635:Lamc1 UTSW 1 153249060 missense probably damaging 1.00
R7976:Lamc1 UTSW 1 153247268 missense probably damaging 1.00
R8012:Lamc1 UTSW 1 153221612 missense probably benign 0.04
R8207:Lamc1 UTSW 1 153250522 missense probably damaging 1.00
R8219:Lamc1 UTSW 1 153247327 missense probably damaging 1.00
R8227:Lamc1 UTSW 1 153223754 missense probably benign 0.04
R8315:Lamc1 UTSW 1 153243421 missense probably benign 0.00
R8417:Lamc1 UTSW 1 153230769 missense probably damaging 1.00
R8685:Lamc1 UTSW 1 153233542 missense probably benign 0.31
R8827:Lamc1 UTSW 1 153221678 missense probably damaging 1.00
R8995:Lamc1 UTSW 1 153332247 missense probably benign 0.00
R9061:Lamc1 UTSW 1 153251124 nonsense probably null
R9141:Lamc1 UTSW 1 153247450 missense probably benign 0.01
R9187:Lamc1 UTSW 1 153221688 nonsense probably null
R9206:Lamc1 UTSW 1 153250451 missense probably damaging 1.00
R9222:Lamc1 UTSW 1 153243341 missense probably damaging 0.96
R9297:Lamc1 UTSW 1 153252000 missense probably damaging 1.00
R9318:Lamc1 UTSW 1 153252000 missense probably damaging 1.00
R9377:Lamc1 UTSW 1 153239263 missense probably benign
Predicted Primers PCR Primer
(F):5'- CCACTGCATCTAAATAGTCTATGGG -3'
(R):5'- TTAAACTGCTCAGGTGGGAG -3'

Sequencing Primer
(F):5'- GGGAATTACCATACTCTTTCGTTCTG -3'
(R):5'- AGCCTAGCGTGTCTAGCG -3'
Posted On 2015-10-08