H1-2

Chr 6

H1.2 linker histone, cluster member

Also known as: H1.2, H1C, H1F2, H1s-1, HIST1H1C

Histones are basic nuclear proteins responsible for nucleosome structure of the chromosomal fiber in eukaryotes. Two molecules of each of the four core histones (H2A, H2B, H3, and H4) form an octamer, around which approximately 146 bp of DNA is wrapped in repeating units, called nucleosomes. The linker histone, H1, interacts with linker DNA between nucleosomes and functions in the compaction of chromatin into higher order structures. This gene is intronless and encodes a replication-dependent histone that is a member of the histone H1 family. Transcripts from this gene lack polyA tails but instead contain a palindromic termination element. This gene is found in the large histone gene cluster on chromosome 6. [provided by RefSeq, Aug 2015]

ResearchGenerating clinical summary…
12
Active trials
11
Pubs (1 yr)
P/LP submissions
P/LP missense
1.86
LOEUF
Mechanism
Some data sources returned errors (1)

omim: Error: OMIM fetch failed: 429

Population Genetics & Constraint

gnomAD v4 — loss-of-function & missense intolerance

Tolerant — LoF & missense variants common in population
LoF Constraint?
1.86LOEUF
pLI 0.027
Z-score 0.10
OE 0.93 (0.341.86)
Tolerant

Highly tolerant — LoF variants common in population

Missense Constraint?
-9.84Z-score
OE missense 3.62 (1.972.00)
405 obs / 111.9 exp
Tolerant

Tolerant to missense variation

Observed / Expected Ratios?
LoF OE?0.93 (0.341.86)
00.351.4
Missense OE?3.62 (1.972.00)
00.61.4
Synonymous OE?4.14
01.21.6
LoF obs/exp: 2 / 2.2Missense obs/exp: 405 / 111.9Syn Z: -16.95

ClinVar Variant Classifications

0 submitted variants in ClinVar

Protein Context — Lollipop Plot

H1-2 · 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

Breast NeoplasmBreast CancerBreast Tumors

Fudan University Shanghai Cancer Center Breast Cancer Precision Platform Series Study- Neoadjuvant Therapy

RECRUITING
NCT05582499Phase PHASE2Fudan UniversityStarted 2022-11-01
DalpiciclibPyrotinibSHR-A1811
Septic Shock

The PvCO2-PaCO2/CaO2-CvO2 Ratio in Septic Shock

RECRUITING
NCT07096284Avicenna Military HospitalStarted 2025-01-05
PvCO2-PaCO2/CaO2-CvO2 ratio
HIV InfectionsSexual Behavior

Examining the Effects of Theory-based Education on Individuals' Sexual Behavior.

ACTIVE NOT RECRUITING
NCT07145749Phase NASaglik Bilimleri UniversitesiStarted 2024-12-07
Transtheoretical theory-based educationPre-test-after-test-re-test
Geriatric Patient Care Improvement

Effect of Postoperative Telehealth Counseling on Recovery and Self-Care in Geriatric Day Surgery Patients

NOT YET RECRUITING
NCT06892769Phase NATC Erciyes UniversityStarted 2025-03-15
telehealth counseling
MIBG Avid Tumors

MIBG Therapy for Patients With MIBG Avid Tumors

ACTIVE NOT RECRUITING
NCT02378428Phase PHASE2Nationwide Children's HospitalStarted 2014-03-01
MIBG
Fibrinogen Deficiency in Complex Cardiac Surgery

Individualized Dose of Fibrinogen Following Cardiopulmonary Bypass

NOT YET RECRUITING
NCT07425600Centre Hospitalier Universitaire de Saint EtienneStarted 2026-11-01
Blood samples for PK
Gaucher Disease, Type 2

Phase 1/2 Clinical Trial of PR001 in Infants With Type 2 Gaucher Disease (PROVIDE)

ACTIVE NOT RECRUITING
NCT04411654Phase PHASE1, PHASE2Prevail TherapeuticsStarted 2021-06-29
LY3884961MethylprednisoloneSirolimus
Neck Pain

Physiotherapy in Chronic Neck Pain

ENROLLING BY INVITATION
NCT06957639Phase NAUşak UniversityStarted 2025-04-25
Standard physiotherapy intervention and home exercisesTrigger point therapy and home exercisesKinesiology Taping therapy and home exercises
LGMDR9

ATA-100 (Formerly GNT0006) Gene Therapy Trial in Patients With LGMDR9

ACTIVE NOT RECRUITING
NCT05224505Phase PHASE1Atamyo TherapeuticsStarted 2022-09-01
ATA-100 (AAV9 encoding FKRP gene)
Knee Arthroscopy

Efficacy of Intravenous Dexamethasone in Prolonging the Duration of Spinal Anesthesia With Chloroprocaine in Knee Arthroscopy

NOT YET RECRUITING
NCT07674576Phase PHASE3CMC Ambroise ParéStarted 2026-09-01
Sodium Chloride 0.9%DexamethasoneChloroprocaine Injection [Clorotekal]
Kawasaki Disease

A Trial Comparing the Efficacy and Safety of Anakinra Versus Intravenous Immunoglobulin (IVIG) Retreatment, in Patients With Kawasaki Disease Who Failed to Respond to Initial Standard IVIG Treatment

RECRUITING
NCT04656184Phase PHASE3Assistance Publique - Hôpitaux de ParisStarted 2023-10-20
ANAKINRAIntravenous immunoglobulin
Intensive Care Pediatric

Corticosteroids Before Extubation in Pediatric Intensive Care Unit

RECRUITING
NCT06722118Phase PHASE3Assistance Publique - Hôpitaux de ParisStarted 2025-10-28
Dexamethasone IVPlacebo