System
PDB File HIVdb File Company or Laboratory Quality Year Inhibitor (Type)
HIV-1 PR
(BH10 isolate) with substrate (model)
1hvp
hiv1nci
ABL-BRP, NCI Frederick

***

1989
N/A
HIV-1 PR
(NY5 isolate)unliganded
2hvp
hiv1msd
Merck, Sharp and Dohme Res. Lab

***

1989
N/A
HIV-1 PR
(ARV2/SF2 isolate) unliganded
3hvp
hiv2nci
ABL-BRP, NCI Frederick

***

1989
N/A
HIV-1 PR
(HXB2 isolate) unliganded
3phv
hiv1bcl
Birkbeck College,
Laboratory of Molecular Biology, London
***
1989
N/A
HIV-1 PR
(synthetic enzyme) with inhibitor MVT101
4hvp
hiv3nci
ABL-BRP, NCI Frederick
***
1989
MVT101
(Reduced amide isostere)
HIV-1 PR
(BH10 isolate) with inhibitor A74704
9hvp
hiv1abb
Abbott Laboratories
Dept. of CAMD
***
1990
A74704
(hydroxyethylene isostere)
HIV-1 PR
(synthetic enzyme) with inhibitor JG365
7hvp
hiv4nci
ABL-BRP, NCI Frederick
***
1990
JG365
(hydroxyethylamine isostere)
HIV-1 PR
(NY5 isolate) with acetyl-pepstatin
5hvp
hiv2msd
Merck Sharp and Dohme Res. Lab
***
1990
(Statine izostere)
HIV-2 PR
(ROD isolate) with renin inhibitor H261 (model)
2phv
hiv5nci
ABL-BRP, NCI Frederick
***
1991
H261
(hydroxyethylene isostere)
HIV-2 PR
(ROD isolate) with acetyl-pepstatin (model)
1phv
hiv6nci
ABL-BRP, NCI Frederick
***
1991
Acetyl-Pepstatin
HIV-1 PR
(NY5 isolate) with pseudo C2 - symmetry inhibitor L-700,417
4phv
hiv3msd
Merck Sharp and Dohme Res. Lab
***
1991
L-700,417
(hydroxyethylene isostere)
HIV-1 PR
(synthetic enzyme) with inhibitor U-85548E
8hvp
hiv7nci
ABL-BRP, NCI Frederick
***
1991
U-85548E
(hydroxyethylene isostere)
HIV-1 PR
(BRU isolate) unliganded
1hhp
hiv1pip
Institut Pasteur
Paris
***
1991
N/A
HIV-1 PR
(BH10 isolate) with inhibitor SKF 108738
1hef
hiv1skb
SmithKline Beecham Pharmaceuticalss
***
1992
SKF 108738
(hydroxyethylene isostere)
HIV-1 PR
(BH10 isolate) with inhibitor SKF 107457
1heg
hiv2skb
SmithKline Beecham Pharmaceuticalss
***
1992
SKF 107457
(hydroxyethylene isostere)
HIV-1 PR
(BH10 isolate) with hydroxyethylene inhibitor
1aaq
hiv3skb
SmithKline Beecham Pharmaceuticalss
***
1992
(hydroxyethylene isostere)
HIV-1 PR
(isolate unknown) with dihydroxyethylene inhibitor U75875
1hiv
hiv8nci
ABL-BRP, NCI Frederick
***
1992
U75875
(dihydroxyethylene isostere)
HIV-1 PR
(BH10 isolate) with C2 - symmetric phosphinate inhibitor
1hos
hiv4skb
SmithKline Beecham Pharmaceuticalss
***
1993
SB204144
(perfectly symmetrical phosphinate inhibitor)
HIV-1 PR
(BH10 isolate) with penicillin - derived C2 - symmetric inhibitor
1hte
hiv1glx
Glaxo Group Research Limited
***
1993
GR123976
(penicillin-derived C2-symmetric inhibitor)
HIV-1 PR
(BH10 isolate) with penicillin - derived C2 - symmetric inhibitor
1htf
hiv2glx
Glaxo Group Research Limited
***
1993
GR126045
(penicillin-derived C2-symmetric inhibitor)
HIV-2 PR
(ROD isolate) with inhibitor BILA-398
2mip
hiv1bip
Boehringer Ingelheim Pharmaceuticalss
***
1993
BILA-398
(reduced amide isostere)
SIV PR
(mutant S4H, from macaque monkeys, recombinant form SIV = MAC = 239, plasmid SOD) with irreversible nonpeptide inhibitor EPNP
2sam
hiv1ucs
University of California
San Francisco
***
1993
EPNP
(epoxy inhibitor)
HIV-2 PR
(isolate unknown) K57L mutant with inhibitor U75875
1ivp
hiv1ulk
Upjohn Company, Kalamazoo
***
1993
U75875
(dihydroxyethylene isostere)
HIV-2 PR
(isolate unknown) K57L mutant with inhibitor U92163
1ivq
hiv2ulk
Upjohn Company, Kalamazoo
***
1993
U92163
(hydroxyethylene isostere)
SIV PR
(MAC 251 isolate) with inhibitor SKF107457
1siv
hiv5skb
SmithKline Beecham Pharmaceuticalss
***
1993
SKF107457
(hydroxyethylene isostere)
HIV-1 PR
(BH10 isolate) with inhibitor SB206343
1hps
hiv6skb
SmithKline Beecham Pharmaceuticalss
***
1994
SB 206343
(hydroxyethylene isostere)
HIV-1 PR
(NY5 isolate) with inhibitor L-735,524 (MK639)
[CRIXIVAN (Indinavir)]
1hsg
hiv4msd
 Merck & Co., Inc.
***
1994
L-735,524; MK-639, Indinavir,Crixivan
(hydroxyethylene isostere)
HIV-2 PR
(ROD isolate) with inhibitor L-735,524
1hsh
hiv5msd
Merck Sharp and Dohme Res. Lab
***
1994
L-735,524,MK-639,Indinavir,Crixivan
(hydroxyethylene isostere)
HIV-2 PR
(ROD isolate) without inhibitor
1hsi
hiv6msd
Merck Sharp and Dohme Res. Lab
***
1994
N/A
HIV-1 PR
(BH10 isolate) with inhibitor SB 203386
1sbg
hiv7skb
SmithKline Beecham Pharmaceuticalss
***
1994
SB 203386
(hydroxyethylene isostere)
HIV-1 PR
(BH10 isolate) with C2 - symmetry - based diol inhibitor A77003(R,S)
1hvi
hiv9nci
SAIC, NCI Frederick
***
1994
A77003
(C2 symmetry-based diol isostere)
HIV-1 PR
(BH10 isolate) with C2 - symmetry - based diol inhibitor A78791(S,-)

1hvj

hiv10nci

SAIC, NCI Frederick
***

1994

A78791
(C2 symmetry-based diol isostere)
HIV-1 PR
(BH10 isolate) with C2 - symmetry - based diol inhibitor A76928(S,S)

1hvk

hiv11nci

SAIC, NCI Frederick
***

1994

A76928
(C2 symmetry-based diol isostere)
HIV-1 PR
(BH10 isolate) with C2 - symmetry - based diol inhibitor A76889(R,R)

1hvl

hiv12nci

SAIC, NCI Frederick
***

1994

A76889
(C2 symmetry-based diol isostere)
SIV PR
(MAC251-32H isolate)
1sip
hiv2bcl
Birkbeck College,
Laboratory of Molecular Biology, London
***
1994
N/A
HIV-1 PR
(BH10 isolate) with penicillin - derived inhibitor GR137615
1htg
hiv3glx
Glaxo Group Research Limited
***
1994
GR137615
(penicillin-derived inhibitor)
HIV-1 PR
(LAI isolate) with inhibitor A76928
1hvc
hiv13nci
SAIC, NCI Frederick
***
1994
A76928
(C2 symmetry-based diol isostere (S,S))
HIV-2 PR
(ROD isolate) with inhibitor BILA 1906 containing hydroxyethylamine dipeptide izostere
1ida
hiv2bip
Boehringer Ingelheim Pharmaceuticalss
***
1994
BILA 1906
(hydroxyethylamine isostere)
HIV-2 PR
(ROD isolate) with inhibitor BILA 2450 containing hydroxyethylamine dipeptide izostere
1idb
hiv3bip
Boehringer Ingelheim Pharmaceuticalss
***
1994
BILA 2450
(hydroxyethylamine isostere)
HIV-1 PR
(BH5 isolate) with nonpeptide cyclic ureas as inhibitor XK263
1hvr
hiv1dpm
DuPont Merck Pharmaceuticals Company
***
1994
XK263
(nonpeptidic ureas inhibitor)
HIV-2 PR
(ROD isolate) mutant (K57L) with unidentified peptide fragment in active site
2hpe
hiv3ulk
Upjohn Company, Kalamazoo
***
1994
N/A
HIV-2 PR
(ROD isolate) mutant (K57L) with unidentified peptide fragment in active site
2hpf
hiv4ulk
Upjohn Company, Kalamazoo
***
1994
N/A
HIV-1 PR
(BH10 isolate) with inhibitor SB203238
1hbv
hiv8skb
SmithKline Beecham Pharmaceuticalss
***
1995
SB203238
(reduced amide isostere)
HIV-1 PR
(BRU isolate) with inhibitor CGP 53820
1hih
hiv1cgp
Ciba-Geigy Pharmaceuticals Ltd.
***
1995
CGP53820
(hydroxyethylene isostere)
HIV-2 PR
(ROD isolate) with inhibitor CGP 53820
1hii
hiv2cgp
Ciba-Geigy Pharmaceuticals Ltd.
***
1995
CGP52820
(hydroxyethylene isostere)
HIV-1 PR
(BRU isolate) with inhibitor VX-478,Amprenavir
1hpv
hiv1vpi
Vertex Pharmaceuticalss Incorporated
***
1995
VX-478;141W94; Amprenavir; Agenerase®
(hydroxyethylene isostere,amino sulfonamide inhibitor)
HIV-1 PR
(BH5 isolate) V82A mutant with inhibitor A77003
1hvs
hiv14nci
SAIC, NCI Frederick
***
1995
A77003
(C2 symmetry-based diol isostere (R,S))
HIV-1 PR
(BRU isolate) with allophenylnorstatine inhibitor KNI - 272
1hpx
hiv15nci
SAIC, NCI Frederick
***
1995
KNI-272
(allophenylnorstatine analog)
HIV-1 PR
(ARV2/SF2 isolate) with cyclic peptide inhibitor
1cpi
hiv1uba
University of Queensland,
Australia
***
1995
(cyclic peptidomimetic inhibitor)
HIV-1 PR
(BH5 isolate) complex with inhibitor U095438
1upj
hiv5ulk
Upjohn Company, Kalamazoo
***
1995
U095438
(carboxamide-containing 4- hydroxycoumarin inhibitor)
HIV-1 PR
(BH5 isolate) complex with inhibitor U100313
2upj
hiv6ulk
Upjohn Company, Kalamazoo
***
1995
U100313
(4-hydroxy-2-pyrones inhibitor)
HIV-2 PR
(isolate unknown) mutant (K57L) with inhibitor U096333
3upj
hiv7ulk
Upjohn Company, Kalamazoo
***
1995
U096333
(carboxamide-containing 4-hydroxycoumarin inhibitor)
HIV-2 PR
(isolate unknown) mutant (K57L) with inhibitor U097410
4upj
hiv8ulk
Upjohn Company, Kalamazoo
***
1995
U096333
(carboxamide-containing 4-hydroxycoumarin inhibitor)
HIV-1 PR
(unknown isolate) with a difluoroketone containing inhibitor A79285
1dif
hiv16nci
SAIC, NCI Frederick
***
1996
A79285
(difluoroketone isostere)
HIV-1 PR
(HXB2 isolate) with DMP323, a novel cyclic urea - type inhibitor (mutation C95A)
1bve
hiv1nid
NIDR
Bethesda,MD
***
1996
DMP323
(urea-type inhibitor)
HIV-1 PR
(HXB2 isolate) with DMP323, a novel cyclic urea - type inhibitor (mutation C95A)
1bvg
hiv2nid
NIDR
Bethesda,MD
***
1996
DMP323
(urea-type inhibitor)
HIV-1 PR
(PV22 isolate) mutant (V82D) with U89360E, a peptidic inhibitor
1gnm
hiv1uoc
University of Oklahoma
***
1996
U89360E
(peptidic inhibitor)
HIV-1 PR
(PV22 isolate) mutant (V82N) with U89360E, a peptidic inhibitor
1gnn
hiv2uoc
University of Oklahoma
***
1996
U89360E
(peptidic inhibitor)
HIV-1 PR
(PV22 isolate) wild type with U89360E, a peptidic inhibitor
1gno
hiv3uoc
University of Oklahoma
***
1996
U89360E
(peptidic inhibitor)
HIV-1 PR
(ARV2/SF2 isolate) (mutant) complexed with a cyclic Phe - Ile - Val peptidomimetic inhibitor
1mtr
hiv2uba
University of Queensland,
Australia
***
1996
Phe-Ile-Val
(cyclic peptidomimetic inhibitor)
HIV-1 PR
(Z2 isolate) dimer complex with inhibitor A-98881
1pro
hiv2abb
Abbott Laboratories
Dept. of CAMD
***
1996
A-98881
(urea-type inhibitor)
HIV-1 PR
(HXB-3 isolate) complex with inhibitor RO 31-8959
[INVIRASE (saquinavir)]
1hxb
hiv1hlr
Hoffmann-La Roche
***
1996
RO 31-8959, saquinavir;Invirase® ; Fortovase®;
hydroxyethylamine isostere
HIV-1 PR
(HXB-2 isolate) complex with inhibitor BMS-182193
1odw
hiv17nci
ABL-BRP, NCI Frederick
***
1996
BMS-182193
aminodiol isostere
HIV-1 PR
(HXB-2 isolate) mutant A71T, V82A with inhibitor BMS-182193
1odx
hiv18nci
ABL-BRP, NCI Frederick
***
1996
BMS-182193
aminodiol isostere
SIV PR
(MAC 251 isolate) with inhibitor SB203386
1tcw
hiv9skb
SmithKline Beecham Pharmaceuticalss
***
1996
SB203386
HIV-1 PR
(SF-2 strain) mutant Q7K with peptide product

1ytg

hiv2ucs

University of California
San Francisco
***

1996

peptide product

HIV-1 PR
(SF-2 strain) mutant Q7K with peptide product

1yth

hiv3ucs

University of California
San Francisco
***

1996

peptide product

SIV PR
(MAC 239 isolate) mutant S4H with peptide product
1yti
hiv4ucs
University of California
San Francisco
***
1996

peptide product

SIV PR
(MAC 239 isolate) mutant S4H with peptide product
1ytj
hiv5ucs
University of California a
San Francisco
***
1996

peptide product

HIV-1 PR
(BH102 isolate) with inhibitor DMP450
1dmp
hiv14dpm
DuPont Merck 
Pharmaceuticals Company
***
1996
DMP 450
HIV-1 PR
 with inhibitor SB203386 
1tcx
hiv13skb
SmithKline Beecham Pharmaceuticalss
***
1996
SB203386
HIV-1 PR
(BH10 isolate) with cyclic sulfoamide inhibitor AHA006
1ajv hiv1upp Uppsala University, Sweden ***
1997
AHA006
cyclic sulfoamide
HIV-1 PR
(BH10 isolate) with cyclic sulfoamide inhibitor AHA001
1ajx hiv2upp Uppsala University, Sweden ***
1997
AHA001
cyclic urea inhibitor
HIV-1 PR
(SF1 isolate) with a nonpeptide inhibitor THK
1aid
hiv6ucd
University of California
San Francisco
***
1997
THK
nonpeptidic inhibitor
HIV-1 PR
with inhibitor A-84538,ABT-538
[NORVIR (Ritonavir)]
1hxw
hiv3abb
Abbott Laboratories
***
1997
A-84538,ABT-538
HIV-2 PR
with inhibitor containing a novel (hydroxyethyl)amide isostere
1jld
hiv6bip
Boehringer Ingelheim
 Pharmaceuticalss
***
1997
BILA-N/A
HIV-1 PR
(BH102 strain) I84V mutations with inhibitor DMP450
1mer
hiv6dpm
DuPont Merck
Pharmaceuticals
Company
***
1997
DMP-450
HIV-1 PR
(BH102 strain) I84V mutations with inhibitor DMP323
1mes
hiv7dpm
DuPont Merck
Pharmaceuticals
Company
***
1997
DMP-323
HIV-1 PR
(BH102 strain) V82F mutations with inhibitor DMP323
1met
hiv8dpm
DuPont Merck
Pharmaceuticals
Company
***
1997
DMP-323
HIV-1 PR
(BH102 strain) V82F,I84V mutations with inhibitor DMP323
1meu
hiv9dpm
DuPont Merck
Pharmaceuticals Company
***
1997
DMP-323
HIV-1 PR
(BH102 strain)  with cyclic urea amide  inhibitor 
1qbr
 hiv15dpm
DuPont Merck
Pharmaceuticals Company
***
1997
cyclic urea amide inhibitor
HIV-1 PR
(BH102 strain)  with cyclic urea amide  inhibitor
1qbs
hiv16dpm
DuPont Merck
Pharmaceuticals Company
***
1997
cyclic urea amide inhibitor
HIV-1 PR
(BH102 strain)  with cyclic urea amide  inhibitor
1qbt
hiv17dpm
DuPont Merck
Pharmaceuticals Company
***
1997
cyclic urea amide inhibitor
HIV-1 PR
(BH102 strain)  with cyclic urea amide  inhibitor
1qbu
hiv18dpm
DuPont Merck
Pharmaceuticals Company
***
1997
cyclic urea amide inhibitor
HIV-1 PR
(SF2 strain)  with a nonpeptide  inhibitor
2aid
hiv7ucs
University of California
San Francisco
***
1997
nonpeptide  inhibitor
HIV-1 PR
(SF strain)  Q7K mutant with an aminimide peptide isostere inhibitor
3aid
hiv8ucs
University of California
San Francisco
***
1997
aminimide peptide isostere inhibitor
HIV-1 PR
(isolate unknown) complexed with AG-1343[Viracept (Nelfinavir)]
1ohr
hiv19aug
Agouron Pharmaceuticals
***
1997
 Nelfinavir Mesylate
HIV-1 PR
(HXB2 isolate) with a hydrophylic tripeptide inhibitor Glu-Asp-Leu
1a30
hiv1nih
National Institute of Health
Bethesda
***
1998
GLU-ASP-LEU
hydrophylic tripeptide inhibitorderived from the 
transframe region of Gag-Pol
HIV-1 PR
with inhibitor SDZ283-910
1a8g
hiv1sag
Sandoz Research Institute 
Vienna, Austria
***
1998
SDZ283-910
HIV-1 PR
G48H mutant
with inhibitor U-89360E
1a9m
hiv4uoc
University of Oklahoma
***
1998
U-89360E
SIV PR
unliganded protease in an "open" conformation
1az5
hiv6ucs
University of California
San Francisco
***
1998
N/A
HIV-1 PR
(K7Q, I33L,I63L mutant) with an analog of the conserved Ca-P2 substrate
1a8k
hiv1tju
Thomas Jefferson University
Philadelphia
***
1998
 N/A
HIV-1 PR
T31S, V32I, L33V, E34A, E35G, M36I, S37E mutations
with inhibitor SB203386 
1bdl
hiv10skb
SmithKline Beecham Pharmaceuticalss
***
1998
SB203386
HIV-1 PR
T31S, V32I, L33V, E34A, E35G, M36I, S37E, I47V,V82I mutations with inhibitor SB203386
1bdq
hiv11skb
SmithKline Beecham Pharmaceuticalss
***
1998
SB203386
HIV-1 PR
T31S, L33V, E34T, E35G, M36I, S37E mutations with inhibitor  SB203386
1bdr
hiv12skb
SmithKline Beecham Pharmaceuticalss
***
1998
SB203386
HIV-1 PR
(BH102 strain) I82F, C95A mutations with inhibitor SD146
1bv7
hiv10dpm
DuPont Merck
Pharmaceuticals
Company
***
1998
SD146
HIV-1 PRI
(BH102 strain) I84V,C95A mutations with inhibitor XV638 (cyclic urea inhibitor)
1bv9
hiv11dpm
DuPont Merck
Pharmaceuticals
Company
***
1998
XV638
HIV-1 PR
 V82F, I84V mutations with inhibitor XV638 (cyclic urea inhibitor)
1bwa
hiv12dpm
DuPont Merck
Pharmaceuticals
Company
***
1998
XV638
HIV-1 PR
(BH102 strain) V82F, I84V mutations with inhibitor SD146
1bwb
hiv13dpm
DuPont Merck
Pharmaceuticals
Company
***
1998
SD146
HIV-1 PR
A28S mutant, with inhibitor  U89360E 
1axa
hiv5uoc
University of Oklahoma
***
1999
U89360E 
HIV-1 PR
(BH102 strain)  with inhibitor Q8261
1hvh
hiv19dpm
DuPont Merck
Pharmaceuticals
Company
***
1999
Q8261,
Nonpeptide Cyclic Cyanoguanidines
HIV-1 PR
(BH102 strain)  with inhibitor XK216
1hwr
hiv20dpm
DuPont Merck
Pharmaceuticals
Company
***
1999
XK216
HIV-1 PR
(HXB2 isolate)  with inhibitor LP-130
1ody
hiv20nci
ABL-BRP, NCI Frederick
***
1999
LP-130
HIV-1 PR
With The Inhibitor HOE/BAY 793 
1vij
hiv1imb
IMB
Jena
***
1999
HOE/BAY 793
HIV-1 PR
With The Inhibitor HOE/BAY 793 
1vik
hiv2imb
IMB
Jena
***
1999
HOE/BAY 793
HIV-1 PR
(NY5 isolate) with inhibitor L-738,317
2bpv
hiv12msd
Merck Sharp and Dohme Res. Lab
***
1999
L-738,317
HIV-1 PR
(NY5 isolate) with inhibitor L-738,317
2bpw
hiv13msd
Merck Sharp and Dohme Res. Lab
***
1999
L-738,317
HIV-1 PR
(NY5 isolate) with inhibitor L-735,524
2bpx
hiv14msd
Merck Sharp and Dohme Res. Lab
***
1999
L-735,524,MK-639,Indinavir,Crixivan
HIV-1 PR
(NY5 isolate) with inhibitor L-739,622
2bpy
hiv15msd
Merck Sharp and Dohme Res. Lab
***
1999
L-739,622
HIV-1 PR
(NY5 isolate) with inhibitor L-739,622
2bpz
hiv16msd
Merck Sharp and Dohme Res. Lab
***
1999
L-739,622
HIV-1 PR
(synthetic construct SF isolate) with macrocyclic peptidomimetic inhibitor

1d4k

hiv3uba
University of Queensland,
Australia
***

1999

PI9

HIV-1 PR
(synthetic construct SF isolate) mutant with macrocyclic peptidomimetic inhibitor

1d4l

hiv4uba
University of Queensland,
Australia
***

1999

PI9

HIV-1 PR
V82F/I84V Double Mutant/Tipranavir Complex

1d4s

hiv23ulk

Upjohn Company, Kalamazoo
***

1999

U-140690; PNU-140690;Tipranavir

HIV-1 PR
Q7K, L33I, L63I Triple Mutant/Tipranavir Complex

1d4y

hiv24ulk

Upjohn Company, Kalamazoo
***

1999

U-140690; PNU-140690;Tipranavir

HIV-1 PR
Q7K, L33I, L63I, C67A, L90M, C95A mutant , analogue of CA-P2 processing site

1dw6

hiv3tju

Thomas Jefferson University
Philadelphia
***

2000

CA-p2 analog inhibitor

HIV-1 PR
Q7K, L33I, L63I, C67A, L90M, C95A mutant , analogue of CA-P2 processing site

1ebk

hiv4tju

Thomas Jefferson University
Philadelphia
***

2000

CA-p2 analog inhibitor

HIV-1 PR
with saquinavir

1fb7

hiv6uoc

University of Oklahoma
***

2000

saquinavir

HIV-1 PR
with inhibitor Aha024 -Symmetric and Nonsymmetric Cyclic Sulfamide HIV-1 Protease Inhibitors

1g35

hiv5upp

Uppsala University, Sweden
***

2000

Aha024

HIV-1 PR
Crystal Structure Of Tethered Hiv-1 Protease