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4NJV

Crystal structure of multidrug-resistant clinical isolate A02 HIV-1 protease in complex with ritonavir

Functional Information from GO Data
ChainGOidnamespacecontents
A0004190molecular_functionaspartic-type endopeptidase activity
A0006508biological_processproteolysis
A0008233molecular_functionpeptidase activity
A0016787molecular_functionhydrolase activity
A0055036cellular_componentvirion membrane
A0072494cellular_componenthost multivesicular body
B0004190molecular_functionaspartic-type endopeptidase activity
B0006508biological_processproteolysis
B0008233molecular_functionpeptidase activity
B0016787molecular_functionhydrolase activity
B0055036cellular_componentvirion membrane
B0072494cellular_componenthost multivesicular body
C0004190molecular_functionaspartic-type endopeptidase activity
C0006508biological_processproteolysis
C0008233molecular_functionpeptidase activity
C0016787molecular_functionhydrolase activity
C0055036cellular_componentvirion membrane
C0072494cellular_componenthost multivesicular body
D0004190molecular_functionaspartic-type endopeptidase activity
D0006508biological_processproteolysis
D0008233molecular_functionpeptidase activity
D0016787molecular_functionhydrolase activity
D0055036cellular_componentvirion membrane
D0072494cellular_componenthost multivesicular body
Functional Information from PDB Data
site_idAC1
Number of Residues31
DetailsBINDING SITE FOR RESIDUE RIT A 500
ChainResidue
AARG8
AILE50
APRO81
ATHR82
AILE84
AHOH603
AHOH628
AHOH633
AHOH666
BARG8
BASP25
AASP25
BGLY27
BALA28
BASP29
BASP30
BGLY48
BGLY49
BILE50
BPRO81
BTHR82
BILE84
AGLY27
BHOH107
BHOH164
AALA28
AASP29
AASP30
AVAL32
AGLY48
AGLY49

site_idAC2
Number of Residues30
DetailsBINDING SITE FOR RESIDUE RIT D 500
ChainResidue
CARG8
CASP25
CGLY27
CALA28
CASP29
CVAL32
CILE47
CGLY48
CGLY49
CILE50
CPRO81
CTHR82
CILE84
CHOH159
DARG8
DASP25
DGLY27
DALA28
DASP29
DASP30
DGLY48
DGLY49
DILE50
DPRO81
DTHR82
DILE84
DHOH602
DHOH612
DHOH654
DHOH696

Functional Information from PROSITE/UniProt
site_idPS00141
Number of Residues12
DetailsASP_PROTEASE Eukaryotic and viral aspartyl proteases active site. ALLDTGADDTVL
ChainResidueDetails
AALA22-LEU33

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PDB entries from 2026-02-18

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