<!--#if expr="$title" --> <!--#echo var="title" --> <!--#else --> HIV Drug Resistance Database <!--#endif -->
Stanford University HIV Drug Resistance Database - A curated public database designed to represent, store, and analyze the divergent forms of data underlying HIV drug resistance.

Isolate Data

Patient Isolate Region Year Species Subtype Source Clone Method
CA642 CA10391 U.S. 1997 HIV1 B Plasma None

Treatment History
Order Regimen Weeks
1 AZT+DDI 52
2 3TC+D4T 52
3 3TC+D4T+SQV 48
4 3TC+D4T+NFV 22

Protease Sequence
PIMajorDRMs PIMinorDRMs Polys UnusualMuts
L90M G73S N37D, R57RK, D60DE, L63P, A71V, I93L  
>CA10391| codons 1-99
PQITLWQRPLVTIKIGGQLKEALLDTGADDTVLEEMDLPGRWKPKMIGGIGGFIKVKQYE
QIPIEICGHKVISTVLVGPTPVNIIGRNLMTQLGCTLNF

RT Sequence
NRTIMajorDRMs NRTIMinorDRMs NNRTIMajorDRMs NNRTIMinorDRMs Polys UnusualMuts
M41L, D67N, T69D, K70R, M184V, T215F K219Q     K122KE, D123E, S162A, D177E, V179VI, H208HY, R211EQ, D218E, A272P, K277R, E297K  
>CA10390| codons 1-298
PISPIETVPVKLKPGMDGPKVKQWPLTEEKIKALVEICTELEKEGKISKIGPENPYNTPV
FAIKKKNSDRWRKLVDFRELNKRTQDFWEVQLGIPHPAGLKKKKSVTVLDVGDAYFSVPL
DEEFRKYTAFTIPSINNETPGIRYQYNVLPQGWKGSPAIFQASMTKILEPFRKQNPEIII
YQYVDDLYVGSDLEIGQHRTKIEELRQYLLEWGFFTPEQKHQKEPPFLWMGYELHPDKWT
VQPIVLPEKDSWTVNDIQKLVGKLNWASQIYPGIKVRQLCKLLRGTKALTEVIPLTKE

References
Author Title Citation
Winters, MA Human immunodeficiency virus type 1 protease genotypes and in vitro protease inhibitor susceptibilities of isolates from individuals who were switched to other protease inhibitors after long-term saquinavir treatment. J Virol, 1998
Lawrence, J Clinical resistance patterns and responses to two sequential protease inhibitor regimens in saquinavir and reverse transcriptase inhibitor-experienced persons. J Infect Dis, 1999
Rhee, SY HIV-1 protease and reverse transcriptase mutations: Correlations with antiretroviral therapy in subtype B isolates and implications for drug-resistance surveillance. J Infect Dis, 2005