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- PDB-3hhs: Crystal Structure of Manduca sexta prophenoloxidase -

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Basic information

Entry
Database: PDB / ID: 3hhs
TitleCrystal Structure of Manduca sexta prophenoloxidase
Components
  • Phenoloxidase subunit 1
  • Phenoloxidase subunit 2
KeywordsOXIDOREDUCTASE / alpha helix / beta strand / Melanin biosynthesis / Metal-binding / Monooxygenase / Secreted
Function / homology
Function and homology information


positive regulation of melanization defense response / melanin biosynthetic process from tyrosine / tyrosinase / tyrosinase activity / chloride ion binding / defense response / copper ion binding / extracellular region
Similarity search - Function
Hemocyanin, N-terminal domain / Hemocyanin, C-terminal domain / Arthropod hemocyanins / insect LSPs signature 1. / Arthropod hemocyanins / insect LSPs signature 2. / Hemocyanin, N-terminal / Hemocyanin, N-terminal domain superfamily / Hemocyanin, all-alpha domain / Hemocyanin, C-terminal domain superfamily / Hemocyanin/hexamerin middle domain / Hemocyanin, C-terminal ...Hemocyanin, N-terminal domain / Hemocyanin, C-terminal domain / Arthropod hemocyanins / insect LSPs signature 1. / Arthropod hemocyanins / insect LSPs signature 2. / Hemocyanin, N-terminal / Hemocyanin, N-terminal domain superfamily / Hemocyanin, all-alpha domain / Hemocyanin, C-terminal domain superfamily / Hemocyanin/hexamerin middle domain / Hemocyanin, C-terminal / Hemocyanin, copper containing domain / Hemocyanin, ig-like domain / Hemocyanin/hexamerin / di-copper center containing domain from catechol oxidase / Di-copper center containing domain from catechol oxidase / Hemocyanin, N-terminal domain / Tyrosinase and hemocyanins CuB-binding region signature. / Tyrosinase copper-binding domain / Di-copper centre-containing domain superfamily / Immunoglobulin E-set / Up-down Bundle / Immunoglobulin-like / Sandwich / Orthogonal Bundle / Mainly Beta / Mainly Alpha
Similarity search - Domain/homology
COPPER (II) ION / Phenoloxidase subunit 1 / Phenoloxidase subunit 2
Similarity search - Component
Biological speciesManduca sexta (tobacco hornworm)
MethodX-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / molecular replacement / Resolution: 1.97 Å
AuthorsLi, Y. / Wang, Y. / Jiang, H. / Deng, J.
CitationJournal: Proc.Natl.Acad.Sci.USA / Year: 2009
Title: Crystal structure of Manduca sexta prophenoloxidase provides insights into the mechanism of type 3 copper enzymes.
Authors: Li, Y. / Wang, Y. / Jiang, H. / Deng, J.
History
DepositionMay 17, 2009Deposition site: RCSB / Processing site: RCSB
Revision 1.0Sep 29, 2009Provider: repository / Type: Initial release
Revision 1.1Jul 13, 2011Group: Advisory / Refinement description / Version format compliance
Revision 1.2Nov 1, 2017Group: Advisory / Refinement description / Category: pdbx_unobs_or_zero_occ_atoms / software

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

Downloads & links

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Assembly

Deposited unit
A: Phenoloxidase subunit 2
B: Phenoloxidase subunit 1
hetero molecules


Theoretical massNumber of molelcules
Total (without water)159,2146
Polymers158,9602
Non-polymers2544
Water21,5281195
1


  • Idetical with deposited unit
  • defined by author&software
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Buried area5190 Å2
ΔGint-82 kcal/mol
Surface area48470 Å2
MethodPISA
Unit cell
Length a, b, c (Å)148.832, 153.664, 75.763
Angle α, β, γ (deg.)90.00, 90.00, 90.00
Int Tables number18
Space group name H-MP21212
Components on special symmetry positions
IDModelComponents
11A-826-

HOH

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Components

#1: Protein Phenoloxidase subunit 2 / proPO-p2


Mass: 80026.391 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Details: tissue / Source: (natural) Manduca sexta (tobacco hornworm) / References: UniProt: Q25519, tyrosinase
#2: Protein Phenoloxidase subunit 1 / proPO-P1


Mass: 78933.367 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Details: tissue / Source: (natural) Manduca sexta (tobacco hornworm) / References: UniProt: O44249, tyrosinase
#3: Chemical
ChemComp-CU / COPPER (II) ION


Mass: 63.546 Da / Num. of mol.: 4 / Source method: obtained synthetically / Formula: Cu
#4: Water ChemComp-HOH / water


Mass: 18.015 Da / Num. of mol.: 1195 / 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: 2.73 Å3/Da / Density % sol: 54.86 %
Crystal growTemperature: 298 K / Method: sitting drop / pH: 7.5 / Details: PEG10000, pH 7.5, sitting drop, temperature 298K

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Data collection

DiffractionMean temperature: 100 K
Diffraction sourceSource: SYNCHROTRON / Site: APS / Beamline: 19-ID
DetectorType: ADSC QUANTUM 315 / Detector: CCD / Date: Apr 2, 2008
RadiationProtocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthRelative weight: 1
ReflectionResolution: 1.97→50 Å / Num. obs: 121340 / % possible obs: 100 % / Redundancy: 8.3 % / Rmerge(I) obs: 0.105 / Net I/σ(I): 28.646
Reflection shell
Resolution (Å)Redundancy (%)Rmerge(I) obsDiffraction-ID% possible all
1.97-2.037.60.9281100
2.03-2.078.20.811100
2.07-2.118.40.7161100
2.11-2.158.40.6011100
2.15-2.28.50.5221100
2.2-2.258.50.4621100
2.25-2.318.50.3821100
2.31-2.378.50.341100
2.37-2.448.50.2991100
2.44-2.528.50.2511100
2.52-2.618.50.2131100
2.61-2.718.50.1861100
2.71-2.848.50.1481100
2.84-2.998.50.1241100
2.99-3.178.40.0991100
3.17-3.428.40.0821100
3.42-3.768.20.0751100
3.76-4.318.10.0671100
4.31-5.437.90.051100
5.43-507.90.038199.2

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Phasing

PhasingMethod: molecular replacement
Phasing MRModel details: Phaser MODE: MR_AUTO
Highest resolutionLowest resolution
Rotation2.5 Å42.43 Å
Translation2.5 Å42.43 Å

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Processing

Software
NameVersionClassificationNB
DENZOdata reduction
SCALEPACKdata scaling
PHASER1.3.3phasing
REFMAC5.2.0019refinement
PDB_EXTRACT3.005data extraction
RefinementMethod to determine structure: MOLECULAR REPLACEMENT / Resolution: 1.97→42.45 Å / Cor.coef. Fo:Fc: 0.97 / Cor.coef. Fo:Fc free: 0.953 / Occupancy max: 1 / Occupancy min: 0 / SU B: 5.868 / SU ML: 0.089 / TLS residual ADP flag: LIKELY RESIDUAL / Cross valid method: THROUGHOUT / σ(F): 0 / ESU R: 0.132 / ESU R Free: 0.127 / Stereochemistry target values: MAXIMUM LIKELIHOOD / Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS
RfactorNum. reflection% reflectionSelection details
Rfree0.194 6106 5 %RANDOM
Rwork0.154 ---
obs0.156 121340 98.9 %-
Solvent computationIon probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.2 Å / Solvent model: MASK
Displacement parametersBiso mean: 17.22 Å2
Baniso -1Baniso -2Baniso -3
1--0.01 Å20 Å20 Å2
2--0.03 Å20 Å2
3----0.01 Å2
Refinement stepCycle: LAST / Resolution: 1.97→42.45 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms10786 0 4 1195 11985
Refine LS restraints
Refine-IDTypeDev idealDev ideal targetNumber
X-RAY DIFFRACTIONr_bond_refined_d0.0160.02211011
X-RAY DIFFRACTIONr_bond_other_d
X-RAY DIFFRACTIONr_angle_refined_deg1.5161.94714907
X-RAY DIFFRACTIONr_angle_other_deg
X-RAY DIFFRACTIONr_dihedral_angle_1_deg6.08251326
X-RAY DIFFRACTIONr_dihedral_angle_2_deg34.83323.55555
X-RAY DIFFRACTIONr_dihedral_angle_3_deg14.886151825
X-RAY DIFFRACTIONr_dihedral_angle_4_deg16.1771588
X-RAY DIFFRACTIONr_chiral_restr0.1160.21582
X-RAY DIFFRACTIONr_gen_planes_refined0.0070.028551
X-RAY DIFFRACTIONr_gen_planes_other
X-RAY DIFFRACTIONr_nbd_refined0.2070.25042
X-RAY DIFFRACTIONr_nbd_other
X-RAY DIFFRACTIONr_nbtor_refined0.3070.27500
X-RAY DIFFRACTIONr_nbtor_other
X-RAY DIFFRACTIONr_xyhbond_nbd_refined0.1510.21187
X-RAY DIFFRACTIONr_xyhbond_nbd_other
X-RAY DIFFRACTIONr_metal_ion_refined
X-RAY DIFFRACTIONr_metal_ion_other
X-RAY DIFFRACTIONr_symmetry_vdw_refined0.1920.234
X-RAY DIFFRACTIONr_symmetry_vdw_other
X-RAY DIFFRACTIONr_symmetry_hbond_refined0.1660.229
X-RAY DIFFRACTIONr_symmetry_hbond_other
X-RAY DIFFRACTIONr_symmetry_metal_ion_refined
X-RAY DIFFRACTIONr_symmetry_metal_ion_other
X-RAY DIFFRACTIONr_mcbond_it0.8691.56879
X-RAY DIFFRACTIONr_mcbond_other
X-RAY DIFFRACTIONr_mcangle_it1.31210809
X-RAY DIFFRACTIONr_scbond_it2.47234738
X-RAY DIFFRACTIONr_scangle_it3.5774.54095
X-RAY DIFFRACTIONr_rigid_bond_restr
X-RAY DIFFRACTIONr_sphericity_free
X-RAY DIFFRACTIONr_sphericity_bonded
LS refinement shellResolution: 1.97→2.02 Å / Total num. of bins used: 20
RfactorNum. reflection% reflection
Rfree0.304 433 -
Rwork0.225 8108 -
obs--95.61 %
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)
13.36460.2656-0.73622.5327-0.45891.31630.01890.101-0.0643-0.1296-0.00420.22810.0773-0.0893-0.01480.0488-0.0242-0.03770.0211-0.01380.1718-38.477441.0103-0.3223
29.2253-0.8008-3.18074.69133.274114.67220.03910.6850.5326-0.47240.17720.3556-0.2424-0.688-0.21630.1077-0.04-0.06360.1070.0240.3015-47.402143.4223-7.5401
31.79720.52270.49421.93290.33241.25250.0481-0.1264-0.16680.0254-0.07330.02090.1385-0.01090.02520.0961-0.00280.00680.06850.01060.2013-25.107937.34436.0561
41.6730.7353-0.204315.21991.29382.1555-0.07210.1299-0.1034-0.45320.0885-0.39820.13760.0233-0.01640.09020.00640.01150.1211-0.01620.1745-22.242546.4564-5.9817
57.32731.46882.29532.42051.0161.2398-0.03150.3976-0.1446-0.10670.07530.0397-0.02940.012-0.04380.12740.0173-0.00240.1118-0.01460.1595-31.220464.3428-9.8605
62.0277-0.92570.10673.8912-0.58491.02760.05380.0259-0.09530.062-0.0434-0.02490.03260.0156-0.01050.03410.0029-0.010.0806-0.02970.0867-9.645355.6827-2.0593
70.95960.0463-0.04760.74920.05750.38390.0142-0.08060.00130.0743-0.03130.016-0.00520.03110.0170.05760.0041-0.01060.0719-0.00210.1202-5.591958.23487.0634
83.12370.08250.86882.03170.7122.52610.0069-0.2125-0.35660.2413-0.0021-0.10370.20370.1462-0.00480.12550.0176-0.03060.08820.05090.23157.432442.89613.582
911.4816-2.6683.363618.01293.02078.42210.0064-0.392-0.25220.4650.10980.7130.3422-0.2825-0.11620.1671-0.0016-0.00330.13240.08820.23492.547140.916316.9973
101.3081-0.3038-0.22630.54140.12710.68660.00680.0474-0.05940.0021-0.0075-0.07080.05280.0420.00070.0666-0.0001-0.01250.05440.00010.16050.95353.94120.8478
111.2191-0.04470.00270.6883-0.0830.4820.0390.2825-0.1353-0.1115-0.0254-0.0680.07390.0603-0.01370.0780.0298-0.00260.0904-0.03250.0843-1.622854.2635-17.8173
1214.5062-6.6855-1.47845.91513.858513.7124-0.04880.5422-0.5763-0.10980.05290.71980.387-1.0492-0.0041-0.0154-0.0136-0.04470.062-0.02620.1048-17.54250.7279-15.9481
132.7531-0.8753-0.27292.2429-0.45821.1387-0.00190.2217-0.4623-0.0782-0.04110.18190.2266-0.01740.04290.09290.0182-0.0150.0985-0.07620.09690.827249.0497-15.7718
141.0147-0.27780.0191.0583-0.43651.2705-0.00810.2089-0.1916-0.0552-0.0346-0.17710.06110.08440.04270.10570.04290.02110.1327-0.04740.220310.912646.9534-11.6036
1511.38890.4454-1.0452.3028-0.04812.1737-0.02810.5750.3336-0.17210.00530.19970.0074-0.24630.02290.19350.01780.00570.18450.02330.0818-9.556264.8579-22.0573
161.5369-0.2041-0.06042.93461.46773.62830.0560.0778-0.0702-0.0551-0.0380.2452-0.1732-0.0898-0.0180.0686-0.0023-0.02460.08760.03430.1349-48.697672.5039-8.5972
171.9180.48160.67041.88030.47851.7243-0.03480.13540.0742-0.15960.0670.1627-0.1781-0.0687-0.03220.1520.01010.01990.06670.03790.1275-43.48884.4132-2.3548
181.113-0.0287-0.00191.68270.56971.674-0.0067-0.1258-0.14550.21220.03040.11170.056-0.0591-0.02360.10430.00710.0390.09740.03840.2127-41.707362.635211.3808
190.8251-0.0306-0.0883.3174-0.27541.8563-0.062-0.06950.03890.02910.1063-0.0068-0.0738-0.0155-0.04440.08050.01390.04330.1371-0.00210.0689-36.530482.975120.7295
200.7365-0.3408-0.18070.98370.11491.3505-0.0361-0.13550.0080.09890.0825-0.0936-0.0630.1109-0.04640.09550.01750.00910.1085-0.00020.0959-23.630679.029919.6882
213.427-2.2353-2.03146.05273.20221.9711-0.0609-0.23670.19840.28360.0366-0.2527-0.32640.04840.02430.2543-0.01380.02190.1126-0.04720.161-21.298101.894223.3268
223.3299-0.1578-1.00862.688-0.43423.57860.1462-0.19680.56870.36450.01930.0752-0.7956-0.0489-0.16550.30670.04830.04970.0743-0.0390.1937-32.231103.415921.9087
230.64090.0865-0.1490.6597-0.27980.9171-0.0225-0.16740.08750.21470.11380.0281-0.1921-0.0591-0.09130.12350.04540.02630.0991-0.01140.0753-29.537688.686424.354
240.1446-0.19090.32590.88091.41746.1616-0.0115-0.1508-0.13310.13950.02760.08220.146-0.2153-0.0160.12380.00820.05520.1690.05520.1691-46.298865.723823.1628
251.00510.1402-0.24281.86340.02911.9984-0.0575-0.19380.01350.35230.18880.2836-0.2123-0.3121-0.13130.28280.17290.12820.27340.06330.0937-48.318485.964941.2396
268.71860.9822-2.69840.1495-0.89889.93250.23370.6171-0.29290.21160.07650.5616-0.009-1.3048-0.31020.14350.05660.05540.30790.04790.2005-51.443978.716418.8216
270.62510.2878-0.38081.3307-0.14312.3567-0.0819-0.15590.07810.38130.14250.1796-0.1698-0.2193-0.06060.20850.11590.09520.25650.040.0911-45.329583.207637.6574
288.0417-10.52587.526713.7983-9.94977.49961.68630.2977-1.9535-2.3782-1.17943.00451.028-1.0702-0.50690.46640.3231-0.06940.4456-0.02580.596-55.991292.208422.2142
290.8114-0.2213-0.65571.8827-0.61292.457-0.026-0.21630.09510.39390.19250.086-0.4141-0.2099-0.16650.2740.14040.09530.24660.00380.1065-42.344990.826438.8184
309.52673.36179.039914.58273.465332.52470.1648-0.6476-0.4374-0.1187-0.29791.00231.1346-2.23870.13320.27280.02190.00540.26050.02610.2535-45.770560.680931.8258
Refinement TLS group
IDRefine-IDRefine TLS-IDAuth asym-IDAuth seq-ID
1X-RAY DIFFRACTION1A3 - 50
2X-RAY DIFFRACTION2A51 - 60
3X-RAY DIFFRACTION3A61 - 141
4X-RAY DIFFRACTION4A142 - 162
5X-RAY DIFFRACTION5A165 - 191
6X-RAY DIFFRACTION6A192 - 230
7X-RAY DIFFRACTION7A231 - 317
8X-RAY DIFFRACTION8A318 - 357
9X-RAY DIFFRACTION9A358 - 364
10X-RAY DIFFRACTION10A365 - 449
11X-RAY DIFFRACTION11A453 - 560
12X-RAY DIFFRACTION12A561 - 566
13X-RAY DIFFRACTION13A567 - 633
14X-RAY DIFFRACTION14A634 - 676
15X-RAY DIFFRACTION15A677 - 693
16X-RAY DIFFRACTION16B3 - 53
17X-RAY DIFFRACTION17B54 - 141
18X-RAY DIFFRACTION18B142 - 185
19X-RAY DIFFRACTION19B186 - 237
20X-RAY DIFFRACTION20B238 - 310
21X-RAY DIFFRACTION21B311 - 330
22X-RAY DIFFRACTION22B332 - 356
23X-RAY DIFFRACTION23B357 - 439
24X-RAY DIFFRACTION24B440 - 480
25X-RAY DIFFRACTION25B481 - 554
26X-RAY DIFFRACTION26B555 - 583
27X-RAY DIFFRACTION27B584 - 613
28X-RAY DIFFRACTION28B617 - 625
29X-RAY DIFFRACTION29B626 - 674
30X-RAY DIFFRACTION30B675 - 680

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