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Conformational engineering of HIV-1 Env based on mutational tolerance in the CD4 and PG16 bound states.

Heredia JD, Park J, Choi H, Gill KS, Procko E
J Virol. 2019 Mar 20. pii: JVI.00219-19. doi: 10.1128/JVI.00219-19. (Link opens in a new window) PubMed (Link opens in a new window) Article

Plasmids from Article

ID Plasmid Purpose
100918pCEP4-intron-BaLgp160Mammalian expression plasmid for Env from the BaL HIV-1 isolate
100919pCEP4-BaLgp160Mammalian expression plasmid for Env from the BaL HIV-1 isolate
100921pCEP4-BaLgp160-QES.01Mammalian expression plasmid for Env from the BaL HIV-1 isolate; QES mutant with enhanced binding to PG16
100923pCEP4-BaLgp160-QES.02Mammalian expression plasmid for Env from the BaL HIV-1 isolate; QES mutant with enhanced binding to PG16
100924pcDNA3-BaLgp140-8hisMammalian expression plasmid for soluble gp140 from the BaL HIV-1 strain
100925pcDNA3-BaLgp120-8hisMammalian expression plasmid for gp120 subunit from the BaL HIV-1 strain
100926pCEP4-DU422gp160Mammalian expression plasmid for Env from the DU422.1 HIV-1 isolate
100927pCEP4-YU2gp160Mammalian expression plasmid for Env from the YU-2 HIV-1 isolate
100928pCEP4-Q769gp160Mammalian expression plasmid for Env from the Q769.d22 HIV-1 strain
100929pcDNA3-Q769gp120-8hisMammalian expression plasmid for gp120 subunit from the Q769.d22 HIV-1 strain
100930pCEP4-Q769gp160-QES.03Mammalian expression plasmid for Env from the Q769.d22 HIV-1 isolate; QES mutant with enhanced binding to antibody PG16
100931pCEP4-Q842gp160Mammalian expression plasmid for Env from the Q842.d12 HIV-1 strain
100932pcDNA3-Q842gp120-8hisMammalian expression plasmid for gp120 subunit from the Q842.d12 HIV-1 strain
100933pCEP4-Q842gp160-QES.04Mammalian expression plasmid for Env from the Q842.d12 HIV-1 isolate; QES mutant with enhanced binding to antibody PG16
111837pCEP4-Q842gp160-QES.i04.I181LMammalian expression plasmid for Env from the Q842.d12 HIV-1 isolate; QES mutant with enhanced binding to antibody PG16
111838pCEP4-Q769gp160-QES.i03.V255MMammalian expression plasmid for Env from the Q769.d22 HIV-1 isolate; QES mutant with enhanced binding to antibody PG16
111839pCEP4-BaLgp160-QES.i01.c01Mammalian expression plasmid for Env from the BaL HIV-1 isolate; QES mutant with enhanced binding to PG16
111840pCEP4-DU422gp160-QES.c03Mammalian expression plasmid for Env from the DU422 HIV-1 isolate; QES mutant with enhanced binding to PG16
111841pCEP4-25711gp160Mammalian expression plasmid for Env from the 25711 HIV-1 strain
111842pCEP4-25711gp160-QES.c02Mammalian expression plasmid for Env from the 25711 HIV-1 isolate; QES mutant with enhanced binding to PG16
111843pCEP4-BaLgp140-TMMammalian expression plasmid for extracellular gp140 from the BaL HIV-1 strain fused to a transmembrane tether
111844pCEP4-BG505.SOSIP-TMMammalian expression plasmid for BG505 SOSIP.664 fused to a transmembrane tether
111845pCEP4-BG505.SOSIP-QES.i03.c01-TMMammalian expression plasmid for BG505 SOSIP.664 fused to a transmembrane tether; QES mutant with enhanced binding to PG16
111846pCEP4-BG505.SOSIP-QES.i03.c01-8hisMammalian expression plasmid for soluble BG505 SOSIP.664; QES mutant with enhanced binding to PG16
111847pCEP4-BG505.SOSIP-8hisMammalian expression plasmid for soluble BG505 SOSIP.664
123212pCEP4-BaLgp160-754*Mammalian expression plasmid for Env from the BaL HIV-1 isolate; C-terminal truncation
123213pCEP4-BaL-QES.i01.c08-754*Mammalian expression plasmid for Env from the BaL HIV-1 isolate; C-terminal truncation; QES mutant with enhanced binding to PG16
123214pCEP4-BaL-QES.i01.c08Mammalian expression plasmid for Env from the BaL HIV-1 isolate; QES mutant with enhanced binding to PG16
123217pCEP4-25711gp160-754*Mammalian expression plasmid for Env from the 25711 HIV-1 isolate; C-terminal truncation
123218pCEP4-25711-QES.c11-754*Mammalian expression plasmid for Env from the 25711 HIV-1 isolate; C-terminal truncation; QES mutant with enhanced binding to PG16
123219pCEP4-25711-QES.c11Mammalian expression plasmid for Env from the 25711 HIV-1 isolate; QES mutant with enhanced binding to PG16
123220pCEP4-ZM197M-gp160-754*Mammalian expression plasmid for Env from the ZM197M HIV-1 isolate; C-terminal truncation
123222pCEP4-ZM197M-QES.c10-754*Mammalian expression plasmid for Env from the ZM197M HIV-1 isolate; C-terminal truncation; QES mutant with enhanced binding to PG16
123224pCEP4-ZM197M-QES.c10Mammalian expression plasmid for Env from the ZM197M HIV-1 isolate; QES mutant with enhanced binding to PG16
123226pCEP4-ZM197M-gp160Mammalian expression plasmid for Env from the ZM197M HIV-1 isolate
123227pCEP4-Q769gp160-754*Mammalian expression plasmid for Env from the Q769.d22 HIV-1 isolate; C-terminal truncation
123228pCEP4-Q769-QES.i03.c04-754*Mammalian expression plasmid for Env from the Q769.d22 HIV-1 isolate; C-terminal truncation; QES mutant with enhanced binding to PG16
123229pCEP4-Q769-QES.i03.c04Mammalian expression plasmid for Env from the Q769.d22 HIV-1 isolate; QES mutant with enhanced binding to PG16
123231pCEP4-Q842gp160-754*Mammalian expression plasmid for Env from the Q842.d12 HIV-1 isolate; C-terminal truncation
123232pCEP4-Q842-QES.i04.c05-754*Mammalian expression plasmid for Env from the Q842.d12 HIV-1 isolate; C-terminal truncation; QES mutant with enhanced binding to PG16
123233pCEP4-Q842-QES.i04.c05Mammalian expression plasmid for Env from the Q842.d12 HIV-1 isolate; QES mutant with enhanced binding to PG16
123234pCEP4-191084-gp160Mammalian expression plasmid for Env from the 191084 B7-19 HIV-1 isolate
123236pCEP4-191084-gp160-754*Mammalian expression plasmid for Env from the 191084 B7-19 HIV-1 isolate; C-terminal truncation
123238pCEP4-191084-QES.i06.c07-754*Mammalian expression plasmid for Env from the 191084 B7-19 HIV-1 isolate; C-terminal truncation; QES mutant with enhanced binding to PG16
123239pCEP4-191084-QES.i06.c07Mammalian expression plasmid for Env from the 191084 B7-19 HIV-1 isolate; QES mutant with enhanced binding to PG16
123240pCEP4-B41gp160-754*Mammalian expression plasmid for Env from the B41 HIV-1 isolate; C-terminal truncation
123244pCEP4-B41gp160-V200E-754*Mammalian expression plasmid for Env from the B41 HIV-1 isolate; C-terminal truncation; QES mutant with enhanced binding to PG16
123246pCEP4-B41gp160-V200EMammalian expression plasmid for Env from the B41 HIV-1 isolate; QES mutant with enhanced binding to PG16
123247pCEP4-B41gp160Mammalian expression plasmid for Env from the B41 HIV-1 isolate
123248pCEP4-DU422gp160-754*Mammalian expression plasmid for Env from the DU422 HIV-1 isolate; C-terminal truncation
123249pCEP4-DU422-QES.c12-754*Mammalian expression plasmid for Env from the DU422 HIV-1 isolate; C-terminal truncation; QES mutant with enhanced binding to PG16
123250pCEP4-DU422-QES.c12Mammalian expression plasmid for Env from the DU422 HIV-1 isolate; QES mutant with enhanced binding to PG16
123251pCEP4-DU422gp140-TMMammalian expression plasmid for soluble gp140 from the DU422 HIV-1 isolate with a transmembrane tether
123252pCEP4-001428gp160-754*Mammalian expression plasmid for Env from the 001428 HIV-1 isolate; C-terminal truncation
123253pCEP4-001428-QES.c10.L544Y-754*Mammalian expression plasmid for Env from the 001428 HIV-1 isolate; C-terminal truncation; QES mutant with enhanced binding to PG16
123254pCEP4-001428-QES.c10.L544YMammalian expression plasmid for Env from the 001428 HIV-1 isolate; QES mutant with enhanced binding to PG16
123255pCEP4-001428gp160Mammalian expression plasmid for Env from the 001428 HIV-1 isolate
123256pCEP4-001428(753)-VCMammalian expression plasmid for Env from the 001428 HIV-1 isolate; C-terminal truncation fused to the C-terminal half of split fluorescent Venus (VC)
123257pCEP4-AD8gp160-754*Mammalian expression plasmid for Env from the AD8 HIV-1 isolate; C-terminal truncation
123258pCEP4-AD8-QES.i08.c04-754*Mammalian expression plasmid for Env from the AD8 HIV-1 isolate; C-terminal truncation; QES mutant for enhanced presentation of quaternary epitopes
123259pCEP4-AD8-QES.i08.c04Mammalian expression plasmid for Env from the AD8 HIV-1 isolate; QES mutant for enhanced presentation of quaternary epitopes
123260pCEP4-AD8gp160Mammalian expression plasmid for Env from the AD8 HIV-1 isolate
123263pCEP4-CH111gp160-754*Mammalian expression plasmid for Env from the CH111 HIV-1 isolate; C-terminal truncation
123264pCEP4-CH111-QES.c13.L544Y-754*Mammalian expression plasmid for Env from the CH111 HIV-1 isolate; C-terminal truncation; QES mutant for enhanced presentation of quaternary epitopes
123267pCEP4-CH111-QES.c13.L544YMammalian expression plasmid for Env from the CH111 HIV-1 isolate; QES mutant for enhanced presentation of quaternary epitopes
123268pCEP4-CH111gp160Mammalian expression plasmid for Env from the CH111 HIV-1 isolate
123269pCEP4-SHIV327C-HuA10-QES.i09.c07Mammalian expression plasmid for Env from the SHIV327C-Hu A10 strain; QES mutant for enhanced presentation of quaternary epitopes
123270pCEP4-SHIV327C-HuA10-gp160Mammalian expression plasmid for Env from the SHIV327C-Hu A10 strain
123271pCEP4-H031-QES.i07.c09Mammalian expression plasmid for Env from the H031 HIV-1 isolate; QES mutant for enhanced presentation of quaternary epitopes
123272pCEP4-H031gp160Mammalian expression plasmid for Env from the H031 HIV-1 isolate
123273pCEP4-BG505.SOSIP-gp160Mammalian expression plasmid for Env from the BG505 HIV-1 isolate (containing SOSIP mutations)
123274pCEP4-BG505.SOSIP-gp160-754*Mammalian expression plasmid for Env from the BG505 HIV-1 isolate (containing SOSIP mutations); C-terminal truncation
123275pCEP4-BG505.SOSIP-gp160-QES.i05.c06-754*Mammalian expression plasmid for Env from the BG505 HIV-1 isolate (containing SOSIP mutations); C-terminal truncation; QES mutant for enhanced presentation of quaternary epitopes
123276pCEP4-BG505.SOSIP-gp160-QES.i05.c06Mammalian expression plasmid for Env from the BG505 HIV-1 isolate (containing SOSIP mutations); QES mutant for enhanced presentation of quaternary epitopes
123277pCEP4-BG505.DS-SOSIP.4mut-gp160Mammalian expression plasmid for Env from the BG505 HIV-1 isolate; DS-SOSIP.4mut variant
123278pCEP4-BG505.DS-SOSIP.6mut-gp160Mammalian expression plasmid for Env from the BG505 HIV-1 isolate; DS-SOSIP.6mut variant
123279pCEP4-CH115gp160-QES.c14Mammalian expression plasmid for Env from the CH115 HIV-1 isolate; QES mutant for enhanced presentation of quaternary epitopes
123280pCEP4-CH115gp160Mammalian expression plasmid for Env from the CH115 HIV-1 isolate
123281pCEP4-CH115gp160-754*Mammalian expression plasmid for Env from the CH115 HIV-1 isolate; C-terminal truncation
123282pCEP4-CH115gp160-QES.c14-754*Mammalian expression plasmid for Env from the CH115 HIV-1 isolate; C-terminal truncation; QES mutant for enhanced presentation of quaternary epitopes
123283pCMV-MA-VNMammalian expression plasmid for matrix domain of HIV-1 Gag fused to the N-terminal half of split fluorescent Venus (VN)

Antibodies from Article