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- PDB-3dk1: Wild Type HIV-1 Protease with potent Antiviral inhibitor GRL-0105A -

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Basic information

Entry
Database: PDB / ID: 3dk1
TitleWild Type HIV-1 Protease with potent Antiviral inhibitor GRL-0105A
ComponentsProtease
KeywordsHYDROLASE / HIV-1 / wild type protease / protease inhibitor / AIDS / Aspartyl protease / Capsid maturation / Capsid protein / Cytoplasm / DNA integration / DNA recombination / DNA-directed DNA polymerase / Endonuclease / Lipoprotein / Magnesium / Metal-binding / Multifunctional enzyme / Myristate / Nuclease / Nucleotidyltransferase / Nucleus / Phosphoprotein / Protease / Ribosomal frameshifting / RNA-binding / RNA-directed DNA polymerase / Transferase / Viral nucleoprotein / Virion / Zinc / Zinc-finger
Function / homology
Function and homology information


HIV-1 retropepsin / symbiont-mediated activation of host apoptosis / retroviral ribonuclease H / exoribonuclease H / exoribonuclease H activity / host multivesicular body / DNA integration / viral genome integration into host DNA / RNA-directed DNA polymerase / establishment of integrated proviral latency ...HIV-1 retropepsin / symbiont-mediated activation of host apoptosis / retroviral ribonuclease H / exoribonuclease H / exoribonuclease H activity / host multivesicular body / DNA integration / viral genome integration into host DNA / RNA-directed DNA polymerase / establishment of integrated proviral latency / telomerase activity / viral penetration into host nucleus / RNA stem-loop binding / RNA-DNA hybrid ribonuclease activity / Transferases; Transferring phosphorus-containing groups; Nucleotidyltransferases / host cell / viral nucleocapsid / DNA recombination / DNA-directed DNA polymerase / aspartic-type endopeptidase activity / Hydrolases; Acting on ester bonds / DNA-directed DNA polymerase activity / symbiont-mediated suppression of host gene expression / symbiont entry into host cell / viral translational frameshifting / lipid binding / host cell nucleus / host cell plasma membrane / virion membrane / structural molecule activity / proteolysis / DNA binding / zinc ion binding / membrane
Similarity search - Function
Reverse transcriptase connection / Reverse transcriptase connection domain / Reverse transcriptase thumb / Reverse transcriptase thumb domain / Integrase Zinc binding domain / Zinc finger integrase-type profile. / Integrase-like, N-terminal / Integrase DNA binding domain / Integrase, C-terminal domain superfamily, retroviral / Integrase, N-terminal zinc-binding domain ...Reverse transcriptase connection / Reverse transcriptase connection domain / Reverse transcriptase thumb / Reverse transcriptase thumb domain / Integrase Zinc binding domain / Zinc finger integrase-type profile. / Integrase-like, N-terminal / Integrase DNA binding domain / Integrase, C-terminal domain superfamily, retroviral / Integrase, N-terminal zinc-binding domain / Integrase, C-terminal, retroviral / Integrase DNA binding domain profile. / Immunodeficiency lentiviral matrix, N-terminal / gag gene protein p17 (matrix protein) / RNase H / Integrase core domain / Integrase, catalytic core / Integrase catalytic domain profile. / Retropepsin-like catalytic domain / Matrix protein, lentiviral and alpha-retroviral, N-terminal / Retroviral nucleocapsid Gag protein p24, C-terminal domain / Gag protein p24 C-terminal domain / RNase H type-1 domain profile. / Ribonuclease H domain / Retropepsins / Retroviral aspartyl protease / Aspartyl protease, retroviral-type family profile. / Peptidase A2A, retrovirus, catalytic / Reverse transcriptase domain / Reverse transcriptase (RNA-dependent DNA polymerase) / Reverse transcriptase (RT) catalytic domain profile. / Retrovirus capsid, C-terminal / Retroviral matrix protein / Cathepsin D, subunit A; domain 1 / Acid Proteases / Retrovirus capsid, N-terminal / zinc finger / Zinc knuckle / Zinc finger, CCHC-type superfamily / Zinc finger, CCHC-type / Zinc finger CCHC-type profile. / Aspartic peptidase, active site / Eukaryotic and viral aspartyl proteases active site. / Aspartic peptidase domain superfamily / Ribonuclease H superfamily / Ribonuclease H-like superfamily / Reverse transcriptase/Diguanylate cyclase domain / DNA/RNA polymerase superfamily / Beta Barrel / Mainly Beta
Similarity search - Domain/homology
Chem-G05 / Gag-Pol polyprotein
Similarity search - Component
Biological speciesHuman immunodeficiency virus type 1
MethodX-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 1.07 Å
AuthorsWang, Y.F. / Weber, I.T.
CitationJournal: Org.Biomol.Chem. / Year: 2008
Title: Potent HIV-1 protease inhibitors incorporating meso-bicyclic urethanes as P2-ligands: structure-based design, synthesis, biological evaluation and protein-ligand X-ray studies
Authors: Ghosh, A.K. / Gemma, S. / Takayama, J. / Baldridge, A. / Leshchenko-Yashchuk, S. / Miller, H.B. / Wang, Y.F. / Kovalevsky, A.Y. / Koh, Y. / Weber, I.T. / Mitsuya, H.
History
DepositionJun 24, 2008Deposition site: RCSB / Processing site: PDBJ
Revision 1.0May 12, 2009Provider: repository / Type: Initial release
Revision 1.1Jul 13, 2011Group: Version format compliance
Revision 1.2Aug 23, 2017Group: Data collection / Category: diffrn_detector / Item: _diffrn_detector.detector / _diffrn_detector.type
Revision 1.3Oct 25, 2017Group: Refinement description / Category: software / Item: _software.name
Revision 1.4Nov 10, 2021Group: Database references / Derived calculations
Category: database_2 / pdbx_struct_conn_angle ...database_2 / pdbx_struct_conn_angle / struct_conn / struct_ref_seq_dif / struct_site
Item: _database_2.pdbx_DOI / _database_2.pdbx_database_accession ..._database_2.pdbx_DOI / _database_2.pdbx_database_accession / _pdbx_struct_conn_angle.ptnr1_auth_seq_id / _pdbx_struct_conn_angle.ptnr3_auth_seq_id / _pdbx_struct_conn_angle.value / _struct_conn.pdbx_dist_value / _struct_conn.ptnr2_auth_seq_id / _struct_ref_seq_dif.details / _struct_site.pdbx_auth_asym_id / _struct_site.pdbx_auth_comp_id / _struct_site.pdbx_auth_seq_id
Revision 1.5Nov 1, 2023Group: Data collection / Refinement description
Category: chem_comp_atom / chem_comp_bond / pdbx_initial_refinement_model

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

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Assembly

Deposited unit
A: Protease
B: Protease
hetero molecules


Theoretical massNumber of molelcules
Total (without water)22,1877
Polymers21,4812
Non-polymers7065
Water3,621201
1


  • Idetical with deposited unit
  • defined by author&software
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Buried area4520 Å2
ΔGint-57 kcal/mol
Surface area9600 Å2
MethodPISA
Unit cell
Length a, b, c (Å)58.003, 86.338, 45.833
Angle α, β, γ (deg.)90.00, 90.00, 90.00
Int Tables number18
Space group name H-MP21212

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Components

#1: Protein Protease / Pr160Gag-Pol / Retropepsin / PR


Mass: 10740.677 Da / Num. of mol.: 2 / Fragment: UNP residues 501-599
Mutation: Q7K, L33I, L63I, C67A, C95A, Q107K, L133I, L163I, C167A, C195A
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Human immunodeficiency virus type 1 / Gene: gag-pol / Plasmid: pET11a / Production host: Escherichia coli (E. coli) / Strain (production host): Bl21 (de3) / References: UniProt: P03367, HIV-1 retropepsin
#2: Chemical ChemComp-NA / SODIUM ION


Mass: 22.990 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: Na
#3: Chemical ChemComp-CL / CHLORIDE ION


Mass: 35.453 Da / Num. of mol.: 3 / Source method: obtained synthetically / Formula: Cl
#4: Chemical ChemComp-G05 / (4aR,6r,7aS)-hexahydro-4aH-cyclopenta[b][1,4]dioxin-6-yl [(1S,2R)-1-benzyl-2-hydroxy-3-{[(4-methoxyphenyl)sulfonyl](2-methylpropyl)amino}propyl]carbamate


Mass: 576.701 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: C29H40N2O8S
#5: Water ChemComp-HOH / water


Mass: 18.015 Da / Num. of mol.: 201 / Source method: isolated from a natural source / Formula: H2O

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Experimental details

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Experiment

ExperimentMethod: X-RAY DIFFRACTION / Number of used crystals: 1

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Sample preparation

CrystalDensity Matthews: 2.67 Å3/Da / Density % sol: 53.95 %
Crystal growTemperature: 298 K / Method: evaporation / pH: 4.2
Details: Crystal was grown by the hanging-drop vapor-diffusion method at r temperature, from a 2.0mg/ml protein solution at pH4.2 with 0.1M sodium acetate, 1.5M sodium chloride. The inhibitor was ...Details: Crystal was grown by the hanging-drop vapor-diffusion method at r temperature, from a 2.0mg/ml protein solution at pH4.2 with 0.1M sodium acetate, 1.5M sodium chloride. The inhibitor was mixed with protease in a ratio 15:1, EVAPORATION, temperature 298K

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Data collection

DiffractionMean temperature: 100 K
Diffraction sourceSource: SYNCHROTRON / Site: APS / Beamline: 22-ID / Wavelength: 0.8 / Wavelength: 0.8 Å
DetectorType: MARMOSAIC 300 mm CCD / Detector: CCD / Date: Nov 20, 2005
RadiationMonochromator: SI 220 CHANNEL / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 0.8 Å / Relative weight: 1
ReflectionResolution: 1.07→50 Å / Num. all: 90315 / Num. obs: 90315 / % possible obs: 88.1 % / Observed criterion σ(I): 0 / Redundancy: 3.6 % / Rmerge(I) obs: 0.07 / Net I/σ(I): 14.6
Reflection shellResolution: 1.07→1.11 Å / Redundancy: 2.3 % / Rmerge(I) obs: 0.418 / Mean I/σ(I) obs: 2.1 / % possible all: 51.3

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Processing

Software
NameVersionClassification
AMoREphasing
SHELXL-97refinement
MAR345CCDdata collection
HKL-2000data reduction
HKL-2000data scaling
RefinementMethod to determine structure: MOLECULAR REPLACEMENT
Starting model: PDB ENTRY 2QCI

2qci


Resolution: 1.07→10 Å / Num. parameters: 17628 / Num. restraintsaints: 24031 / Cross valid method: FREE R / σ(F): 0 / Stereochemistry target values: ENGH AND HUBER
Details: ANISOTROPIC REFINEMENT, THE CLOSE CONTACTS ARE DUE TO ALTERNATIVES
RfactorNum. reflection% reflectionSelection details
Rfree0.1769 4510 5 %RANDOM
Rwork0.1505 ---
all0.1519 89984 --
obs0.1519 89984 88.3 %-
Solvent computationSolvent model: Moews and Kretsinger, J.MOL.BIOL.91(1973)201-228
Refine analyzeNum. disordered residues: 35 / Occupancy sum hydrogen: 1641 / Occupancy sum non hydrogen: 1714.89
Refinement stepCycle: LAST / Resolution: 1.07→10 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms1668 0 84 203 1955
Refine LS restraints
Refine-IDTypeDev ideal
X-RAY DIFFRACTIONs_bond_d0.015
X-RAY DIFFRACTIONs_angle_d0.034
X-RAY DIFFRACTIONs_similar_dist0
X-RAY DIFFRACTIONs_from_restr_planes0.03
X-RAY DIFFRACTIONs_zero_chiral_vol0.04
X-RAY DIFFRACTIONs_non_zero_chiral_vol0.039
X-RAY DIFFRACTIONs_anti_bump_dis_restr0.03
X-RAY DIFFRACTIONs_rigid_bond_adp_cmpnt0.005
X-RAY DIFFRACTIONs_similar_adp_cmpnt0.038
X-RAY DIFFRACTIONs_approx_iso_adps0.088

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