LHX1

Chr 17

LIM homeobox 1

Also known as: LIM-1, LIM1

This gene encodes a member of a large protein family which contains the LIM domain, a unique cysteine-rich zinc-binding domain. The encoded protein is a transcription factor important for the development of the renal and urogenital systems. This gene is a candidate for Mayer-Rokitansky-Kuster-Hauser syndrome, a disorder characterized by anomalies in the female genital tract. [provided by RefSeq, Dec 2010]

0
Active trials
134
Pathogenic / LP
196
ClinVar variants
22
Pubs (1 yr)
1.9
Missense Z
0.74
LOEUF
Clinical SummaryLHX1
Population Constraint (gnomAD)
Low constraint (pLI 0.03) — loss-of-function variants are relatively tolerated in the population.
📋
ClinVar Variants
134 Pathogenic / Likely Pathogenic· 50 VUS of 196 total submissions
📖
GeneReview available — LHX1
Authoritative clinical overview · Recommended first read
Open GeneReview ↗

Population Genetics & Constraint

gnomAD v4 — loss-of-function & missense intolerance

Tolerant — LoF & missense variants common in population
LoF Constraint
0.74LOEUF
pLI 0.029
Z-score 2.27
OE 0.35 (0.180.74)
Tolerant

Typical tolerance to LoF variation

Missense Constraint
1.92Z-score
OE missense 0.64 (0.560.74)
146 obs / 227.6 exp
Tolerant

Mild missense constraint

Observed / Expected Ratios
LoF OE0.35 (0.180.74)
00.351.4
Missense OE0.64 (0.560.74)
00.61.4
Synonymous OE1.24
01.21.6
LoF obs/exp: 5 / 14.3Missense obs/exp: 146 / 227.6Syn Z: -1.89
DN
DN
0.7133th %ile
GOF
0.5464th %ile
LOF
0.4627th %ile

The highest-scoring mechanism for this gene is dominant-negative.

DNprediction above median

Note: In-silico variant effect predictors (SIFT, PolyPhen, REVEL, CADD) may underestimate pathogenicity of missense variants in genes with GOF or DN mechanisms. Consider functional evidence and clinical context.

Predictions from Badonyi M, Marsh JA. PLoS ONE. 2024;19(8):e0307312.

ClinVar Variant Classifications

196 submitted variants in ClinVar

Classification Summary

Pathogenic119
Likely Pathogenic15
VUS50
Likely Benign8
Benign4
119
Pathogenic
15
Likely Pathogenic
50
VUS
8
Likely Benign
4
Benign

Curated Variants Distribution

Classified variants from ClinVar · 5 ACMG categories

ClassificationLoFMissense + InframeNon-codingSynonymousTotal
Pathogenic
0
0
119
0
119
Likely Pathogenic
0
0
15
0
15
VUS
0
41
9
0
50
Likely Benign
0
1
1
6
8
Benign
0
1
0
3
4
Total0431449196

LoF = frameshift, stop gained/lost, canonical splice · Counts from ClinVar esearch · Updated hourly

View in ClinVar →

LHX1 · protein map & ClinVar variants

Showing all ClinVar variants across the protein. Search a specific variant to highlight its position.

Clinical Trials

Active and recruiting trials from ClinicalTrials.gov

No active trials found for this gene.

Search ClinicalTrials.gov →
Clinical Literature
Landmark / reviewRecent case evidence