CHARMD
Comprehensive Herpesviruses Antiviral drug Resistance Mutation Database
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Last update : Mon 20 Apr 2026
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Measure details
Mutant:
R369T
Gene:
UL56
Virus:
Human betaherpesvirus 5
Strain:
Reference:
Letermovir Resistance Analysis in a Clinical Trial of Cytomegalovirus Prophylaxis for Hematopoietic Stem Cell Transplant Recipients. (Mar 2020)
Antiviral:
Letermovir
EC50 ratio: 52.00
Phenotype: High level resistance
Passage: N/A
Source: Clinical Isolate
Marker: N/A
Details:
PRA, marker transfer
Observations:
Polymorphisme naturel
Tilloy
et al.
, 2024
Interdeposit Digital Number: IDDN.FR.001.420004.000.S.X.2024.000.31230