Incidental Mutation 'R1145:Ldb2'
ID 165062
Institutional Source Beutler Lab
Gene Symbol Ldb2
Ensembl Gene ENSMUSG00000039706
Gene Name LIM domain binding 2
Synonyms CLIM1, Ldb3, CLIM-1a, CLIM-1b, CLP-36
MMRRC Submission 039218-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R1145 (G1)
Quality Score 225
Status Not validated
Chromosome 5
Chromosomal Location 44629474-44957022 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 44690016 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Leucine to Proline at position 201 (L201P)
Ref Sequence ENSEMBL: ENSMUSP00000143289 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000070748] [ENSMUST00000199256] [ENSMUST00000199261] [ENSMUST00000199534]
AlphaFold O55203
Predicted Effect probably damaging
Transcript: ENSMUST00000070748
AA Change: L201P

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000067737
Gene: ENSMUSG00000039706
AA Change: L201P

DomainStartEndE-ValueType
Pfam:LIM_bind 30 232 9.9e-56 PFAM
low complexity region 249 281 N/A INTRINSIC
PDB:2JTN|A 293 337 2e-21 PDB
Predicted Effect noncoding transcript
Transcript: ENSMUST00000198356
Predicted Effect probably damaging
Transcript: ENSMUST00000199256
AA Change: L201P

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000143775
Gene: ENSMUSG00000039706
AA Change: L201P

DomainStartEndE-ValueType
Pfam:LIM_bind 30 232 6.9e-56 PFAM
low complexity region 249 281 N/A INTRINSIC
Predicted Effect probably damaging
Transcript: ENSMUST00000199261
AA Change: L201P

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000143289
Gene: ENSMUSG00000039706
AA Change: L201P

DomainStartEndE-ValueType
Pfam:LIM_bind 29 233 2.3e-68 PFAM
low complexity region 249 281 N/A INTRINSIC
PDB:2YPA|D 296 335 2e-20 PDB
Predicted Effect noncoding transcript
Transcript: ENSMUST00000199471
Predicted Effect probably damaging
Transcript: ENSMUST00000199534
AA Change: L201P

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000142442
Gene: ENSMUSG00000039706
AA Change: L201P

DomainStartEndE-ValueType
Pfam:LIM_bind 29 233 2e-71 PFAM
low complexity region 249 281 N/A INTRINSIC
Meta Mutation Damage Score 0.9245 question?
Coding Region Coverage
  • 1x: 99.0%
  • 3x: 97.9%
  • 10x: 94.8%
  • 20x: 88.4%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The protein encoded by this gene belongs to the LIM-domain binding family. Members of this family are characterized by a conserved nuclear localization sequence, an amino-terminal homodimerization domain and a carboxy-terminal LIM interaction domain. These proteins function as adapter molecules to allow assembly of transcriptional regulatory complexes. Genetic association studies suggest functions for this gene in rhegmatogenous retinal detachment and coronary artery disease. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Jan 2015]
PHENOTYPE: Homozygous mutation of this gene results in no obvious phenotype. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 28 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abi3bp T C 16: 56,488,639 (GRCm39) S1257P possibly damaging Het
AC159637.1 C T 12: 93,895,054 (GRCm39) noncoding transcript Het
Agk T C 6: 40,329,372 (GRCm39) probably benign Het
Arhgef5 C A 6: 43,250,022 (GRCm39) Q258K possibly damaging Het
C1s1 C A 6: 124,517,759 (GRCm39) D74Y probably damaging Het
Cpxm2 A G 7: 131,659,377 (GRCm39) S497P probably damaging Het
Ctsj C T 13: 61,150,357 (GRCm39) S214N probably damaging Het
Dnali1 T C 4: 124,959,340 (GRCm39) S18G possibly damaging Het
Eif4g3 C T 4: 137,893,129 (GRCm39) T959M probably damaging Het
Eml6 A G 11: 29,727,430 (GRCm39) F1231L probably benign Het
Glp1r T C 17: 31,138,406 (GRCm39) V160A probably benign Het
Gm11143 T G 6: 69,594,392 (GRCm39) V60G unknown Het
Hmcn1 A T 1: 150,555,358 (GRCm39) probably null Het
Inpp5k T C 11: 75,524,285 (GRCm39) probably benign Het
Krtdap A T 7: 30,488,975 (GRCm39) probably benign Het
Loxl4 A T 19: 42,596,994 (GRCm39) probably benign Het
Odad2 G T 18: 7,268,436 (GRCm39) P361Q probably damaging Het
Otud6b T A 4: 14,812,532 (GRCm39) T272S probably benign Het
Pnpla2 T C 7: 141,035,329 (GRCm39) Y44H probably damaging Het
Ptpro T A 6: 137,420,592 (GRCm39) V1007D probably damaging Het
Sel1l3 C T 5: 53,289,169 (GRCm39) R884H probably damaging Het
Slc43a2 T A 11: 75,457,815 (GRCm39) Y363* probably null Het
Taf2 GCTTCTTCTTCTTCTTCTT GCTTCTTCTTCTTCTT 15: 54,879,857 (GRCm39) probably benign Het
Tap2 C A 17: 34,434,914 (GRCm39) D652E possibly damaging Het
Unc80 T C 1: 66,511,247 (GRCm39) V85A probably damaging Het
Vwa3a T C 7: 120,392,566 (GRCm39) Y802H probably damaging Het
Zc3h4 G A 7: 16,150,838 (GRCm39) R60Q possibly damaging Het
Zfp385a A T 15: 103,226,370 (GRCm39) probably benign Het
Other mutations in Ldb2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00504:Ldb2 APN 5 44,699,026 (GRCm39) splice site probably null
IGL01757:Ldb2 APN 5 44,699,209 (GRCm39) splice site probably benign
IGL01936:Ldb2 APN 5 44,637,586 (GRCm39) missense probably damaging 1.00
IGL03105:Ldb2 APN 5 44,956,715 (GRCm39) missense possibly damaging 0.70
IGL03108:Ldb2 APN 5 44,699,057 (GRCm39) missense probably damaging 1.00
R0152:Ldb2 UTSW 5 44,699,141 (GRCm39) missense possibly damaging 0.86
R0178:Ldb2 UTSW 5 44,630,841 (GRCm39) missense probably damaging 1.00
R0841:Ldb2 UTSW 5 44,690,016 (GRCm39) missense probably damaging 1.00
R1145:Ldb2 UTSW 5 44,690,016 (GRCm39) missense probably damaging 1.00
R1318:Ldb2 UTSW 5 44,692,379 (GRCm39) critical splice donor site probably null
R1607:Ldb2 UTSW 5 44,630,814 (GRCm39) missense probably damaging 0.99
R2863:Ldb2 UTSW 5 44,637,666 (GRCm39) missense probably damaging 0.99
R3803:Ldb2 UTSW 5 44,630,736 (GRCm39) missense probably benign 0.38
R4502:Ldb2 UTSW 5 44,826,749 (GRCm39) missense probably damaging 1.00
R4613:Ldb2 UTSW 5 44,633,893 (GRCm39) missense probably benign 0.27
R4985:Ldb2 UTSW 5 44,637,645 (GRCm39) missense probably damaging 1.00
R5475:Ldb2 UTSW 5 44,699,174 (GRCm39) missense probably damaging 1.00
R5512:Ldb2 UTSW 5 44,637,586 (GRCm39) missense probably damaging 1.00
R6058:Ldb2 UTSW 5 44,633,905 (GRCm39) missense possibly damaging 0.66
R6282:Ldb2 UTSW 5 44,690,007 (GRCm39) missense probably damaging 1.00
R6438:Ldb2 UTSW 5 44,637,652 (GRCm39) missense probably damaging 0.98
R6770:Ldb2 UTSW 5 44,826,738 (GRCm39) missense probably damaging 0.99
R6830:Ldb2 UTSW 5 44,699,199 (GRCm39) missense probably damaging 1.00
R8061:Ldb2 UTSW 5 44,637,612 (GRCm39) missense probably damaging 1.00
R8819:Ldb2 UTSW 5 44,956,757 (GRCm39) nonsense probably null
R8820:Ldb2 UTSW 5 44,956,757 (GRCm39) nonsense probably null
X0026:Ldb2 UTSW 5 44,690,070 (GRCm39) missense probably damaging 0.99
X0028:Ldb2 UTSW 5 44,699,136 (GRCm39) missense probably benign 0.04
Predicted Primers PCR Primer
(F):5'- ttgaagcCAGAACTTCTACTGcacc -3'
(R):5'- CATTTCAGCAGCAGCAACAGAGTC -3'

Sequencing Primer
(F):5'- acaaacacacaccacaccc -3'
(R):5'- ACAGAGTCTAGCACTTTCAGAAG -3'
Posted On 2014-03-28