[English] 日本語
Yorodumi
- PDB-1ebw: HIV-1 protease in complex with the inhibitor BEA322 -

+
Open data


ID or keywords:

Loading...

-
Basic information

Entry
Database: PDB / ID: 1ebw
TitleHIV-1 protease in complex with the inhibitor BEA322
ComponentsHIV-1 PROTEASE
KeywordsHYDROLASE/HYDROLASE INHIBITOR / Dimer / protein-inhibitor complex / HYDROLASE-HYDROLASE INHIBITOR COMPLEX
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 / viral penetration into host nucleus / RNA stem-loop binding / RNA-directed DNA polymerase activity / 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 / viral translational frameshifting / lipid binding / symbiont entry into host cell / 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-BEI / Gag-Pol polyprotein
Similarity search - Component
Biological speciesHuman immunodeficiency virus 1
MethodX-RAY DIFFRACTION / SYNCHROTRON / Resolution: 1.81 Å
AuthorsUnge, T.
CitationJournal: Eur.J.Biochem. / Year: 2003
Title: Optimization of P1-P3 groups in symmetric and asymmetric HIV-1 protease inhibitors
Authors: Andersson, H.O. / Fridborg, K. / Lowgren, S. / Alterman, M. / Muhlman, A. / Bjorsne, M. / Garg, N. / Kvarnstrom, I. / Schaal, W. / Classon, B. / Karlen, A. / Danielsson, U.H. / Ahlsen, G. / ...Authors: Andersson, H.O. / Fridborg, K. / Lowgren, S. / Alterman, M. / Muhlman, A. / Bjorsne, M. / Garg, N. / Kvarnstrom, I. / Schaal, W. / Classon, B. / Karlen, A. / Danielsson, U.H. / Ahlsen, G. / Nillroth, U. / Vrang, L. / Oberg, B. / Samuelsson, B. / Hallberg, A. / Unge, T.
History
DepositionJan 25, 2000Deposition site: RCSB / Processing site: RCSB
Revision 1.0Jun 26, 2002Provider: repository / Type: Initial release
Revision 1.1Apr 27, 2008Group: Version format compliance
Revision 1.2Jul 13, 2011Group: Version format compliance
Revision 1.3Feb 7, 2024Group: Data collection / Database references / Derived calculations
Category: chem_comp_atom / chem_comp_bond ...chem_comp_atom / chem_comp_bond / database_2 / struct_site
Item: _database_2.pdbx_DOI / _database_2.pdbx_database_accession ..._database_2.pdbx_DOI / _database_2.pdbx_database_accession / _struct_site.pdbx_auth_asym_id / _struct_site.pdbx_auth_comp_id / _struct_site.pdbx_auth_seq_id

-
Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

Downloads & links

-
Assembly

Deposited unit
A: HIV-1 PROTEASE
B: HIV-1 PROTEASE
hetero molecules


Theoretical massNumber of molelcules
Total (without water)22,2503
Polymers21,6082
Non-polymers6431
Water2,180121
1


  • Idetical with deposited unit
  • defined by author&software
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Buried area5110 Å2
ΔGint-33 kcal/mol
Surface area9170 Å2
MethodPISA
Unit cell
Length a, b, c (Å)59.040, 86.830, 46.980
Angle α, β, γ (deg.)90.00, 90.00, 90.00
Int Tables number18
Space group name H-MP21212
DetailsThe biological assembly is a dimer

-
Components

#1: Protein HIV-1 PROTEASE


Mass: 10803.756 Da / Num. of mol.: 2 / Fragment: FRAGMENT 69-167
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Human immunodeficiency virus 1 / Genus: Lentivirus / Plasmid: PET11C / Production host: Escherichia coli (E. coli) / References: UniProt: P03366, HIV-1 retropepsin
#2: Chemical ChemComp-BEI / N,N-[2,5-O-[DIBENZYL]-GLUCARYL]-DI-[ISOLEUCYL-AMIDO-METHANE] / INHIBITOR BEA322


Mass: 642.783 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: C34H50N4O8
#3: Water ChemComp-HOH / water


Mass: 18.015 Da / Num. of mol.: 121 / Source method: isolated from a natural source / Formula: H2O

-
Experimental details

-
Experiment

ExperimentMethod: X-RAY DIFFRACTION / Number of used crystals: 2

-
Sample preparation

CrystalDensity Matthews: 2.79 Å3/Da / Density % sol: 55.86 %
Crystal growTemperature: 277 K / Method: vapor diffusion, hanging drop / pH: 5.5
Details: 0.4 M Sodium chloride, 0.05 M MES, 0.02 % (W/V) sodium azide, pH 5.5, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Crystal grow
*PLUS
Temperature: 4 ℃ / pH: 6.5 / Details: used microseeding
Components of the solutions
*PLUS
IDConc.Common nameCrystal-IDSol-IDDetailsChemical formula
12.0 mg/mlprotein1drop
250 mMMES1droppH6.5
310 mMdithiothreitol1drop
41 mMEDTA1drop
550 mMMES1reservoirpH5.5
60.5 M1reservoirNaCl

-
Data collection

DiffractionMean temperature: 277 K
Diffraction sourceSource: SYNCHROTRON / Site: SRS / Beamline: PX9.6 / Wavelength: 0.92
DetectorType: MARRESEARCH / Detector: IMAGE PLATE / Date: Apr 4, 1996
RadiationProtocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 0.92 Å / Relative weight: 1
ReflectionResolution: 1.81→24.64 Å / Num. all: 22825 / Num. obs: 16594 / % possible obs: 72.8 % / Observed criterion σ(F): 1 / Observed criterion σ(I): 1 / Redundancy: 2.7 % / Biso Wilson estimate: 10.5 Å2 / Rmerge(I) obs: 0.069 / Net I/σ(I): 12.7
Reflection shellResolution: 1.81→1.92 Å / Redundancy: 3.9 % / Rmerge(I) obs: 0.186 / Num. unique all: 1324 / % possible all: 37.7
Reflection
*PLUS
Highest resolution: 1.8 Å / Num. obs: 16613 / % possible obs: 69.7 % / Num. measured all: 42993 / Rmerge(I) obs: 0.094
Reflection shell
*PLUS
Highest resolution: 1.8 Å / Lowest resolution: 1.86 Å

-
Processing

Software
NameVersionClassification
DENZOdata reduction
SCALEPACKdata scaling
X-PLORmodel building
CNS0.9refinement
X-PLORphasing
RefinementResolution: 1.81→24.64 Å / Rfactor Rfree error: 0.007 / Data cutoff high absF: 1329075.08 / Data cutoff low absF: 0 / Isotropic thermal model: RESTRAINED / Cross valid method: THROUGHOUT / σ(F): 0 / σ(I): 0 / Stereochemistry target values: Engh & Huber / Details: Refined with CNS program system
RfactorNum. reflection% reflectionSelection details
Rfree0.219 866 5.2 %RANDOM
Rwork0.191 ---
all-22825 --
obs-16594 72.8 %-
Solvent computationSolvent model: FLAT MODEL / Bsol: 44.29 Å2 / ksol: 0.355 e/Å3
Displacement parametersBiso mean: 20.5 Å2
Baniso -1Baniso -2Baniso -3
1-1.43 Å20 Å20 Å2
2---2.32 Å20 Å2
3---0.89 Å2
Refine analyze
FreeObs
Luzzati coordinate error0.23 Å0.2 Å
Luzzati d res low-5 Å
Luzzati sigma a0.13 Å0.13 Å
Refinement stepCycle: LAST / Resolution: 1.81→24.64 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms1510 0 46 121 1677
Refine LS restraints
Refine-IDTypeDev idealDev ideal target
X-RAY DIFFRACTIONc_bond_d0.006
X-RAY DIFFRACTIONc_angle_deg1.2
X-RAY DIFFRACTIONc_dihedral_angle_d25.6
X-RAY DIFFRACTIONc_improper_angle_d0.77
X-RAY DIFFRACTIONc_mcbond_it0.711.5
X-RAY DIFFRACTIONc_mcangle_it1.182
X-RAY DIFFRACTIONc_scbond_it6.972
X-RAY DIFFRACTIONc_scangle_it3.72.5
LS refinement shellResolution: 1.81→1.92 Å / Rfactor Rfree error: 0.028 / Total num. of bins used: 6
RfactorNum. reflection% reflection
Rfree0.243 73 5.2 %
Rwork0.23 1324 -
obs--37.7 %
Xplor file
Refine-IDSerial noParam fileTopol file
X-RAY DIFFRACTION1PROTEIN_REP.PAPROTEIN.TOP
X-RAY DIFFRACTION2WATER_REP.PARABEA322.TOP
X-RAY DIFFRACTION3BEA322.PAR
Refinement
*PLUS
Lowest resolution: 24.6 Å / Rfactor Rfree: 0.218 / Rfactor Rwork: 0.19
Solvent computation
*PLUS
Displacement parameters
*PLUS
Refine LS restraints
*PLUS
Refine-IDTypeDev ideal
X-RAY DIFFRACTIONc_angle_deg1.3
X-RAY DIFFRACTIONc_dihedral_angle_d
X-RAY DIFFRACTIONc_dihedral_angle_deg25.7
X-RAY DIFFRACTIONc_improper_angle_d
X-RAY DIFFRACTIONc_improper_angle_deg0.79
LS refinement shell
*PLUS
Rfactor Rwork: 0.23

+
About Yorodumi

-
News

-
Feb 9, 2022. New format data for meta-information of EMDB entries

New format data for meta-information of EMDB entries

  • Version 3 of the EMDB header file is now the official format.
  • The previous official version 1.9 will be removed from the archive.

Related info.:EMDB header

External links:wwPDB to switch to version 3 of the EMDB data model

-
Aug 12, 2020. Covid-19 info

Covid-19 info

URL: https://pdbj.org/emnavi/covid19.php

New page: Covid-19 featured information page in EM Navigator.

Related info.:Covid-19 info / Mar 5, 2020. Novel coronavirus structure data

+
Mar 5, 2020. Novel coronavirus structure data

Novel coronavirus structure data

Related info.:Yorodumi Speices / Aug 12, 2020. Covid-19 info

External links:COVID-19 featured content - PDBj / Molecule of the Month (242)：Coronavirus Proteases

+
Jan 31, 2019. EMDB accession codes are about to change! (news from PDBe EMDB page)

EMDB accession codes are about to change! (news from PDBe EMDB page)

  • The allocation of 4 digits for EMDB accession codes will soon come to an end. Whilst these codes will remain in use, new EMDB accession codes will include an additional digit and will expand incrementally as the available range of codes is exhausted. The current 4-digit format prefixed with “EMD-” (i.e. EMD-XXXX) will advance to a 5-digit format (i.e. EMD-XXXXX), and so on. It is currently estimated that the 4-digit codes will be depleted around Spring 2019, at which point the 5-digit format will come into force.
  • The EM Navigator/Yorodumi systems omit the EMD- prefix.

Related info.:Q: What is EMD? / ID/Accession-code notation in Yorodumi/EM Navigator

External links:EMDB Accession Codes are Changing Soon! / Contact to PDBj

+
Jul 12, 2017. Major update of PDB

Major update of PDB

  • wwPDB released updated PDB data conforming to the new PDBx/mmCIF dictionary.
  • This is a major update changing the version number from 4 to 5, and with Remediation, in which all the entries are updated.
  • In this update, many items about electron microscopy experimental information are reorganized (e.g. em_software).
  • Now, EM Navigator and Yorodumi are based on the updated data.

External links:wwPDB Remediation / Enriched Model Files Conforming to OneDep Data Standards Now Available in the PDB FTP Archive

-
Yorodumi

Thousand views of thousand structures

  • Yorodumi is a browser for structure data from EMDB, PDB, SASBDB, etc.
  • This page is also the successor to EM Navigator detail page, and also detail information page/front-end page for Omokage search.
  • The word "yorodu" (or yorozu) is an old Japanese word meaning "ten thousand". "mi" (miru) is to see.

Related info.:EMDB / PDB / SASBDB / Comparison of 3 databanks / Yorodumi Search / Aug 31, 2016. New EM Navigator & Yorodumi / Yorodumi Papers / Jmol/JSmol / Function and homology information / Changes in new EM Navigator and Yorodumi

Read more