HIV Drug Resistance Database
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Advanced Protease Mutation Query
AAs Present
Codon
Amino Acid
1st
ANY
WildType
A (Alanine)
C (Cysteine)
D (Aspartate)
E (Glutamate)
F (Phenylalanine)
G (Glycine)
H (Histidine)
I (Isoleucine)
K (Lysine)
L (Leucine)
M (Methionine)
N (Asparagine)
P (Proline)
Q (Glutamine)
R (Arginine)
S (Serine)
T (Threonine)
V (Valine)
W (Tryptophan)
Y (Tyrosine)
Ins (Insertion)
Del (Deletion)
2nd
ANY
WildType
A (Alanine)
C (Cysteine)
D (Aspartate)
E (Glutamate)
F (Phenylalanine)
G (Glycine)
H (Histidine)
I (Isoleucine)
K (Lysine)
L (Leucine)
M (Methionine)
N (Asparagine)
P (Proline)
Q (Glutamine)
R (Arginine)
S (Serine)
T (Threonine)
V (Valine)
W (Tryptophan)
Y (Tyrosine)
Ins (Insertion)
Del (Deletion)
3rd
ANY
WildType
A (Alanine)
C (Cysteine)
D (Aspartate)
E (Glutamate)
F (Phenylalanine)
G (Glycine)
H (Histidine)
I (Isoleucine)
K (Lysine)
L (Leucine)
M (Methionine)
N (Asparagine)
P (Proline)
Q (Glutamine)
R (Arginine)
S (Serine)
T (Threonine)
V (Valine)
W (Tryptophan)
Y (Tyrosine)
Ins (Insertion)
Del (Deletion)
4th
ANY
WildType
A (Alanine)
C (Cysteine)
D (Aspartate)
E (Glutamate)
F (Phenylalanine)
G (Glycine)
H (Histidine)
I (Isoleucine)
K (Lysine)
L (Leucine)
M (Methionine)
N (Asparagine)
P (Proline)
Q (Glutamine)
R (Arginine)
S (Serine)
T (Threonine)
V (Valine)
W (Tryptophan)
Y (Tyrosine)
Ins (Insertion)
Del (Deletion)
5th
ANY
WildType
A (Alanine)
C (Cysteine)
D (Aspartate)
E (Glutamate)
F (Phenylalanine)
G (Glycine)
H (Histidine)
I (Isoleucine)
K (Lysine)
L (Leucine)
M (Methionine)
N (Asparagine)
P (Proline)
Q (Glutamine)
R (Arginine)
S (Serine)
T (Threonine)
V (Valine)
W (Tryptophan)
Y (Tyrosine)
Ins (Insertion)
Del (Deletion)
AAs Not Present
Codon
Amino Acid
1st
ANY
WildType
A (Alanine)
C (Cysteine)
D (Aspartate)
E (Glutamate)
F (Phenylalanine)
G (Glycine)
H (Histidine)
I (Isoleucine)
K (Lysine)
L (Leucine)
M (Methionine)
N (Asparagine)
P (Proline)
Q (Glutamine)
R (Arginine)
S (Serine)
T (Threonine)
V (Valine)
W (Tryptophan)
Y (Tyrosine)
Ins (Insertion)
Del (Deletion)
2nd
ANY
WildType
A (Alanine)
C (Cysteine)
D (Aspartate)
E (Glutamate)
F (Phenylalanine)
G (Glycine)
H (Histidine)
I (Isoleucine)
K (Lysine)
L (Leucine)
M (Methionine)
N (Asparagine)
P (Proline)
Q (Glutamine)
R (Arginine)
S (Serine)
T (Threonine)
V (Valine)
W (Tryptophan)
Y (Tyrosine)
Ins (Insertion)
Del (Deletion)
3rd
ANY
WildType
A (Alanine)
C (Cysteine)
D (Aspartate)
E (Glutamate)
F (Phenylalanine)
G (Glycine)
H (Histidine)
I (Isoleucine)
K (Lysine)
L (Leucine)
M (Methionine)
N (Asparagine)
P (Proline)
Q (Glutamine)
R (Arginine)
S (Serine)
T (Threonine)
V (Valine)
W (Tryptophan)
Y (Tyrosine)
Ins (Insertion)
Del (Deletion)
4th
ANY
WildType
A (Alanine)
C (Cysteine)
D (Aspartate)
E (Glutamate)
F (Phenylalanine)
G (Glycine)
H (Histidine)
I (Isoleucine)
K (Lysine)
L (Leucine)
M (Methionine)
N (Asparagine)
P (Proline)
Q (Glutamine)
R (Arginine)
S (Serine)
T (Threonine)
V (Valine)
W (Tryptophan)
Y (Tyrosine)
Ins (Insertion)
Del (Deletion)
5th
ANY
WildType
A (Alanine)
C (Cysteine)
D (Aspartate)
E (Glutamate)
F (Phenylalanine)
G (Glycine)
H (Histidine)
I (Isoleucine)
K (Lysine)
L (Leucine)
M (Methionine)
N (Asparagine)
P (Proline)
Q (Glutamine)
R (Arginine)
S (Serine)
T (Threonine)
V (Valine)
W (Tryptophan)
Y (Tyrosine)
Ins (Insertion)
Del (Deletion)
Subtype
HIV1
HIV2
NHPL
Main
CPZs
O
-
B
All
NonB
A
C
D
F
G
H
J
-
Additional Output Options
Complete Rx History
Complete Mutation List
Subtype Data
Sequence Method