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- PDB-4djr: Crystal Structure of wild-type HIV-1 Protease in Complex with MKP97 -

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Basic information

Entry
Database: PDB / ID: 4djr
TitleCrystal Structure of wild-type HIV-1 Protease in Complex with MKP97
ComponentsPol polyprotein
KeywordsHYDROLASE/HYDROLASE inhibitor / HIV-1 protease / drug resistance / drug design / Protease inhibitors / AIDS / Aspartyl protease / HYDROLASE-HYDROLASE inhibitor complex
Function / homology
Function and homology information


viral genome integration into host DNA / establishment of integrated proviral latency / RNA stem-loop binding / RNA-directed DNA polymerase activity / endonuclease activity / aspartic-type endopeptidase activity / proteolysis / DNA binding
Similarity search - Function
Reverse transcriptase thumb / Reverse transcriptase thumb domain / Retropepsin-like catalytic domain / Reverse transcriptase (RNA-dependent DNA polymerase) / Reverse transcriptase domain / Reverse transcriptase (RT) catalytic domain profile. / Retropepsins / Retroviral aspartyl protease / Aspartyl protease, retroviral-type family profile. / Peptidase A2A, retrovirus, catalytic ...Reverse transcriptase thumb / Reverse transcriptase thumb domain / Retropepsin-like catalytic domain / Reverse transcriptase (RNA-dependent DNA polymerase) / Reverse transcriptase domain / Reverse transcriptase (RT) catalytic domain profile. / Retropepsins / Retroviral aspartyl protease / Aspartyl protease, retroviral-type family profile. / Peptidase A2A, retrovirus, catalytic / Cathepsin D, subunit A; domain 1 / Acid Proteases / Aspartic peptidase, active site / Eukaryotic and viral aspartyl proteases active site. / Aspartic peptidase domain superfamily / Reverse transcriptase/Diguanylate cyclase domain / DNA/RNA polymerase superfamily / Beta Barrel / Mainly Beta
Similarity search - Domain/homology
Chem-0KJ / PHOSPHATE ION / Pol polyprotein
Similarity search - Component
Biological speciesHuman immunodeficiency virus 1
MethodX-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 1.55 Å
AuthorsSchiffer, C.A. / Nalam, M.N.L.
CitationJournal: J.Med.Chem. / Year: 2012
Title: Design, synthesis, and biological and structural evaluations of novel HIV-1 protease inhibitors to combat drug resistance.
Authors: Parai, M.K. / Huggins, D.J. / Cao, H. / Nalam, M.N. / Ali, A. / Schiffer, C.A. / Tidor, B. / Rana, T.M.
History
DepositionFeb 2, 2012Deposition site: RCSB / Processing site: RCSB
Revision 1.0Aug 1, 2012Provider: repository / Type: Initial release
Revision 1.1Jan 2, 2013Group: Database references
Revision 1.2Nov 15, 2017Group: Refinement description / Category: software
Revision 1.3Feb 28, 2024Group: Data collection / Database references / Derived calculations
Category: chem_comp_atom / chem_comp_bond ...chem_comp_atom / chem_comp_bond / database_2 / 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 / _struct_ref_seq_dif.details / _struct_site.pdbx_auth_asym_id / _struct_site.pdbx_auth_comp_id / _struct_site.pdbx_auth_seq_id

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

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Assembly

Deposited unit
A: Pol polyprotein
B: Pol polyprotein
hetero molecules


Theoretical massNumber of molelcules
Total (without water)22,5056
Polymers21,6322
Non-polymers8744
Water3,243180
1


  • Idetical with deposited unit
  • defined by author&software
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Buried area4440 Å2
ΔGint-38 kcal/mol
Surface area9520 Å2
MethodPISA
Unit cell
Length a, b, c (Å)50.728, 57.850, 61.692
Angle α, β, γ (deg.)90.000, 90.000, 90.000
Int Tables number19
Space group name H-MP212121

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Components

#1: Protein Pol polyprotein / HIV-1 Protease


Mass: 10815.790 Da / Num. of mol.: 2 / Fragment: unp residues 1-99 / Mutation: Q7K
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Human immunodeficiency virus 1 / Strain: SF2 / Gene: gag-pol, pol / Plasmid: pXC35 / Production host: Escherichia coli (E. coli) / Strain (production host): TAP56 / References: UniProt: Q90K99
#2: Chemical ChemComp-0KJ / [(2S)-5-oxopyrrolidin-2-yl]methyl [(2S,3R)-4-{(1,3-benzothiazol-6-ylsulfonyl)[(2S)-2-methylbutyl]amino}-3-hydroxy-1-phenylbutan-2-yl]carbamate


Mass: 588.739 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: C28H36N4O6S2
#3: Chemical ChemComp-PO4 / PHOSPHATE ION


Mass: 94.971 Da / Num. of mol.: 3 / Source method: obtained synthetically / Formula: PO4
#4: Water ChemComp-HOH / water


Mass: 18.015 Da / Num. of mol.: 180 / 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: 2.09 Å3/Da / Density % sol: 41.21 %
Crystal growTemperature: 295 K / pH: 6.2
Details: 126mM Phosphate buffer, 63mM Sodium Citrate, 24-29% Ammonium Sulfate, pH 6.2, temperature 295K

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Data collection

DiffractionMean temperature: 100 K
Diffraction sourceSource: SYNCHROTRON / Site: APS / Beamline: 14-BM-C / Wavelength: 0.9 Å
DetectorType: ADSC QUANTUM 315 / Detector: CCD / Date: Jul 15, 2010
RadiationProtocol: SINGLE WAVELENGTH / Scattering type: x-ray
Radiation wavelengthWavelength: 0.9 Å / Relative weight: 1
ReflectionResolution: 1.55→50 Å / Num. obs: 26519 / % possible obs: 97.9 % / Redundancy: 6.4 % / Rmerge(I) obs: 0.056 / Χ2: 1.137 / Net I/σ(I): 14.8
Reflection shell
Resolution (Å)Redundancy (%)Rmerge(I) obsNum. unique allΧ2Diffraction-ID% possible all
1.55-1.613.80.34622831.117185.6
1.61-1.674.60.30325321.189194.7
1.67-1.756.30.25926441.312199.6
1.75-1.847.10.18726551.2951100
1.84-1.957.10.12526821.281100
1.95-2.17.10.08626901.177199.9
2.1-2.327.10.0726911.0621100
2.32-2.657.10.05727240.9471100
2.65-3.346.90.05327491.1561100
3.34-506.40.03328690.856199.2

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Processing

Software
NameVersionClassificationNB
DENZOdata reduction
SCALEPACKdata scaling
REFMACrefinement
PDB_EXTRACT3.1data extraction
HKL-2000data collection
HKL-2000data reduction
HKL-2000data scaling
AMoREphasing
RefinementMethod to determine structure: MOLECULAR REPLACEMENT / Resolution: 1.55→39.18 Å / Cor.coef. Fo:Fc: 0.968 / Cor.coef. Fo:Fc free: 0.956 / WRfactor Rfree: 0.206 / WRfactor Rwork: 0.1794 / Occupancy max: 1 / Occupancy min: 0.5 / FOM work R set: 0.871 / SU B: 3.423 / SU ML: 0.058 / SU R Cruickshank DPI: 0.0856 / SU Rfree: 0.0835 / Cross valid method: THROUGHOUT / σ(F): 0 / ESU R: 0.086 / ESU R Free: 0.084 / Stereochemistry target values: MAXIMUM LIKELIHOOD
Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS U VALUES : WITH TLS ADDED
RfactorNum. reflection% reflectionSelection details
Rfree0.1964 1319 5 %RANDOM
Rwork0.1701 ---
obs0.1715 26380 97.65 %-
Solvent computationIon probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.4 Å / Solvent model: BABINET MODEL WITH MASK
Displacement parametersBiso max: 78.69 Å2 / Biso mean: 22.543 Å2 / Biso min: 9.4 Å2
Baniso -1Baniso -2Baniso -3
1--0.74 Å20 Å20 Å2
2---0.01 Å20 Å2
3---0.76 Å2
Refinement stepCycle: LAST / Resolution: 1.55→39.18 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms1502 0 55 180 1737
Refine LS restraints
Refine-IDTypeDev idealDev ideal targetNumber
X-RAY DIFFRACTIONr_bond_refined_d0.0090.0221648
X-RAY DIFFRACTIONr_bond_other_d0.0010.021110
X-RAY DIFFRACTIONr_angle_refined_deg1.3932.0212254
X-RAY DIFFRACTIONr_angle_other_deg0.8332744
X-RAY DIFFRACTIONr_dihedral_angle_1_deg6.0145210
X-RAY DIFFRACTIONr_dihedral_angle_2_deg41.2772556
X-RAY DIFFRACTIONr_dihedral_angle_3_deg10.96615282
X-RAY DIFFRACTIONr_dihedral_angle_4_deg15.868158
X-RAY DIFFRACTIONr_chiral_restr0.0810.2264
X-RAY DIFFRACTIONr_gen_planes_refined0.0060.0211801
X-RAY DIFFRACTIONr_gen_planes_other0.0010.02295
X-RAY DIFFRACTIONr_mcbond_it0.5891.51020
X-RAY DIFFRACTIONr_mcbond_other0.1691.5426
X-RAY DIFFRACTIONr_mcangle_it1.01121668
X-RAY DIFFRACTIONr_scbond_it1.6393628
X-RAY DIFFRACTIONr_scangle_it2.5614.5586
LS refinement shellResolution: 1.55→1.59 Å / Total num. of bins used: 20
RfactorNum. reflection% reflection
Rfree0.282 83 -
Rwork0.22 1569 -
all-1652 -
obs--84.2 %
Refinement TLS params.

Method: refined / Refine-ID: X-RAY DIFFRACTION

IDL112)L122)L132)L222)L232)L332)S11 (Å °)S12 (Å °)S13 (Å °)S21 (Å °)S22 (Å °)S23 (Å °)S31 (Å °)S32 (Å °)S33 (Å °)T112)T122)T132)T222)T232)T332)Origin x (Å)Origin y (Å)Origin z (Å)
12.3784-0.01260.16153.8185-2.08475.2657-0.1415-0.33010.13020.40620.1607-0.0501-0.2313-0.1758-0.01920.17840.02530.01550.1195-0.01210.037120.478427.813932.4279
214.65380.83530.03092.6418-0.25280.0307-0.1601-0.2060.45760.67260.0946-0.1325-0.0876-0.00690.06550.2680.0058-0.1330.0795-0.00740.145828.551532.013125.8746
30.3767-1.3649-1.61198.21834.12247.8274-0.0403-0.06980.08690.4895-0.1033-1.4022-0.14910.47240.14350.0604-0.0466-0.13310.09120.10740.422342.1430.796722.3507
47.61043.9165-0.18118.4491-1.50590.4084-0.0716-0.01570.25310.4418-0.0664-0.211-0.19810.08870.1380.1724-0.0436-0.08490.11510.03710.097729.267731.020722.2871
59.38363.2384-1.62522.8258-1.62520.9479-0.12040.5572-0.217-0.23930.1065-0.03870.1282-0.03980.01390.10810.00850.0050.0879-0.00920.058925.629724.610714.6481
69.4359-1.067-1.05352.7274-0.39123.2508-0.06390.2380.4145-0.2345-0.1827-0.4426-0.28470.25590.24660.0893-0.02170.0030.11210.05720.136836.671134.658712.7007
715.2097-2.94411.85566.63225.09115.12730.04470.6503-0.4287-0.19220.4452-0.4037-0.15590.6108-0.490.0591-0.00840.04150.22220.01580.10941.943927.53036.7985
811.2231-3.4753-7.30533.3663.13818.7588-0.26010.1196-0.61290.0353-0.00860.21930.21720.07710.26870.11930.022-0.00570.0836-0.00740.104926.213728.52534.4853
99.5476-2.03140.13682.4067-0.1892.7531-0.02140.1585-0.1689-0.21770.0280.1958-0.0685-0.0392-0.00660.10660.0099-0.01020.0901-0.0120.070625.773332.09283.647
106.7975-5.69022.54869.5525-9.793513.23210.15270.3655-0.3078-0.1094-0.4250.02630.05450.4060.27230.08580.04680.04740.18350.0090.132937.644725.98897.6419
117.4546-2.4634-0.06327.40280.45249.61650.07540.02520.37520.1012-0.2481-0.77210.04890.28780.17270.0374-0.0136-0.02340.10330.06230.188839.879522.339318.5517
127.34291.0337-1.06087.3302-0.26176.9946-0.0953-0.43030.19120.6542-0.0307-0.27030.02520.28720.1260.12150.0032-0.05950.08250.00690.110235.923621.84626.7334
130.9145-0.2741.38211.9233-0.80232.1867-0.04510.09270.0138-0.1886-0.0311-0.077-0.01850.12690.07620.07470.00930.03910.11050.01310.113933.663127.562911.9817
140.66551.8114-1.16669.3727-1.7142.53090.0459-0.01730.0516-0.1814-0.02140.266-0.18290.044-0.02450.08580.0023-0.01990.0790.01350.109828.054431.37317.3619
152.0485-1.5499-0.5963.1188-0.93422.89290.019-0.0561-0.0490.0804-0.029-0.03360.06880.12130.00990.06110.006-0.0020.06160.00240.071929.274118.738720.2889
167.7159-1.85-4.12871.8740.6424.8573-0.19820.0925-0.24750.10490.12630.20210.2628-0.28110.07190.12490.01590.02310.0970.03040.073518.522518.389428.0502
171.8837-1.4396-2.13.52090.31195.0324-0.0761-0.0159-0.29910.337-0.02410.19720.1508-0.15330.10020.1251-0.00040.0120.08470.00090.116520.465114.084523.3916
1813.4-1.5731-0.92220.48790.9612.5286-0.04640.1121-0.3630.0348-0.01520.09630.1415-0.02360.06160.1099-0.0205-0.04530.05450.01960.230813.10418.085117.123
1917.1534-11.72370.35539.155533.198835.91841.1519-0.8659-1.8481-1.1507-1.33961.3372-0.4839-2.26460.18770.09930.0256-0.01770.29810.12380.5819-1.206522.830217.8677
205.99592.03642.39872.72370.3613.8680.0307-0.0029-0.4372-0.35350.15140.28260.167-0.1476-0.1820.1005-0.0037-0.04630.05840.02490.192211.108822.42717.1928
216.2436-2.40783.3833.1238-1.81182.537-0.15370.0240.08790.11820.12380.1821-0.2139-0.03980.02990.08820.01240.02430.07570.00960.064214.651531.887320.219
2214.6867-2.31751.647.04761.4567.25940.26750.2266-0.2559-0.3109-0.09950.08040.2414-0.5141-0.16810.0972-0.0079-0.01590.12550.02570.07022.623830.333410.5661
2311.66874.9784-0.56783.77022.65915.96450.3310.47910.45170.1840.01260.1795-0.1114-0.5762-0.34360.06350.05310.05560.09830.09820.14480.830339.667615.1784
2412.8111-7.9712-0.25737.31471.50382.7836-0.1119-0.173-0.11960.02220.01620.0816-0.05490.08210.09560.0896-0.00420.01530.06720.0030.06216.453538.803711.8446
2513.0714-1.74511.35283.7451-2.00441.08740.16710.4199-0.0361-0.1717-0.11270.10890.09420.0674-0.05440.09640.0079-0.01080.1112-0.02890.086213.880239.26929.351
264.3524.8481-5.02678.7766-3.828.44010.1508-0.02760.28990.22990.19610.4007-0.2161-0.0737-0.34690.04610.04570.02360.10930.05590.19141.518435.928719.8262
2719.8747-6.077917.22735.3353-11.312227.88180.21890.0028-0.49970.30220.07020.41510.1837-0.3937-0.28920.2620.02110.26180.13490.05530.30344.713921.246325.7857
281.17241.3679-1.81344.7327-2.81693.9184-0.1125-0.12750.033-0.04910.11940.02850.1236-0.0783-0.0070.06910.04540.04670.11920.05610.15093.317830.157525.5419
293.8755-2.08612.1762.0128-0.312113.42920.04040.4185-0.0094-0.225-0.10090.19310.45870.34410.06050.1071-0.0021-0.01620.09340.03430.12719.021832.354810.639
302.567-0.95711.72293.75510.27924.20740.04920.0518-0.2268-0.1290.12620.3201-0.0431-0.0185-0.17540.07910.01320.00020.07360.02420.106712.336528.274618.5975
316.9812-4.104-2.21426.82453.85452.223-0.6624-0.5427-0.43010.3880.41780.53620.13760.1630.24460.1960.13430.13650.18190.11830.143310.347627.311928.5786
3214.7017-5.8403-2.72746.401-1.74644.1379-0.1807-0.45990.19270.42930.2164-0.0767-0.0620.0676-0.03580.13930.02470.01070.10330.00370.068221.895521.830130.3312
Refinement TLS group
IDRefine-IDRefine TLS-IDAuth asym-IDAuth seq-ID
1X-RAY DIFFRACTION1A1 - 7
2X-RAY DIFFRACTION2A8 - 13
3X-RAY DIFFRACTION3A14 - 19
4X-RAY DIFFRACTION4A20 - 25
5X-RAY DIFFRACTION5A26 - 32
6X-RAY DIFFRACTION6A33 - 37
7X-RAY DIFFRACTION7A38 - 43
8X-RAY DIFFRACTION8A44 - 50
9X-RAY DIFFRACTION9A51 - 56
10X-RAY DIFFRACTION10A57 - 60
11X-RAY DIFFRACTION11A61 - 65
12X-RAY DIFFRACTION12A66 - 71
13X-RAY DIFFRACTION13A72 - 80
14X-RAY DIFFRACTION14A81 - 86
15X-RAY DIFFRACTION15A87 - 94
16X-RAY DIFFRACTION16A95 - 99
17X-RAY DIFFRACTION17B1 - 6
18X-RAY DIFFRACTION18B7 - 13
19X-RAY DIFFRACTION19B14 - 19
20X-RAY DIFFRACTION20B20 - 25
21X-RAY DIFFRACTION21B26 - 32
22X-RAY DIFFRACTION22B33 - 37
23X-RAY DIFFRACTION23B38 - 45
24X-RAY DIFFRACTION24B46 - 50
25X-RAY DIFFRACTION25B51 - 56
26X-RAY DIFFRACTION26B57 - 63
27X-RAY DIFFRACTION27B64 - 69
28X-RAY DIFFRACTION28B70 - 75
29X-RAY DIFFRACTION29B76 - 81
30X-RAY DIFFRACTION30B82 - 88
31X-RAY DIFFRACTION31B89 - 93
32X-RAY DIFFRACTION32B94 - 99

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