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3EKX

Crystal structure of the wild-type HIV-1 protease with the inhibitor, Nelfinavir

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A, B
(A, B)
Proteasepolymer9910815.82UniProt (P03369)
Pfam (PF00077)
HIV-1 M:B_ARV2/SF2 (HIV-1)Retropepsin, PR
2C
(B)
2-[2-HYDROXY-3-(3-HYDROXY-2-METHYL-BENZOYLAMINO)-4-PHENYL SULFANYL-BUTYL]-DECAHYDRO-ISOQUINOLINE-3-CARBOXYLIC ACID TERT-BUTYLAMIDEnon-polymer567.81Chemie (1UN)
3D
(B)
ACETATE IONnon-polymer59.01Chemie (ACT)
4E, F
(A, B)
waterwater18.0118Chemie (HOH)
Sequence modifications
A, B: 1 - 99 (UniProt: P03369)
PDBExternal DatabaseDetails
Lys 7Gln 497engineered mutation
Ile 64Val 554engineered mutation
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains2
Total formula weight21631.6
Non-Polymers*Number of molecules2
Total formula weight626.8
All*Total formula weight22258.4
*Water molecules are not included.

246031

PDB entries from 2025-12-10

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