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- PDB-6t8m: Prolyl Hydroxylase (PHD) involved in hypoxia sensing by Dictyoste... -

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Basic information

Entry
Database: PDB / ID: 6t8m
TitleProlyl Hydroxylase (PHD) involved in hypoxia sensing by Dictyostelium discoideum
ComponentsProlyl 4-hydroxylase subunit alpha
KeywordsOXIDOREDUCTASE / Prolyl Hydroxylase / Oxygen Sensing / 2-oxoglutarate and iron dependent oxygenase
Function / homology
Function and homology information


oxygen metabolic process / SCF complex assembly / peptidyl-proline 4-dioxygenase activity / culmination involved in sorocarp development / peptidyl-proline dioxygenase activity / peptidyl-proline hydroxylation to 4-hydroxy-L-proline / Oxidoreductases; Acting on paired donors, with incorporation or reduction of molecular oxygen; With 2-oxoglutarate as one donor, and incorporation of one atom of oxygen into each donor / L-ascorbic acid binding / ferrous iron binding / cellular response to hypoxia / cytoplasm
Similarity search - Function
2OG-Fe(II) oxygenase superfamily / Prolyl 4-hydroxylase, alpha subunit / Prolyl 4-hydroxylase alpha subunit homologues. / Oxoglutarate/iron-dependent dioxygenase / Fe(2+) 2-oxoglutarate dioxygenase domain profile.
Similarity search - Domain/homology
NICKEL (II) ION / N-OXALYLGLYCINE / Prolyl 4-hydroxylase subunit alpha
Similarity search - Component
Biological speciesDictyostelium discoideum (eukaryote)
MethodX-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 2.02 Å
AuthorsChowdhury, R. / McDonough, M.A. / Liu, T. / Clifton, I.J. / Schofield, C.J.
Funding support United Kingdom, 1items
OrganizationGrant numberCountry
Wellcome Trust United Kingdom
CitationJournal: J.Biol.Chem. / Year: 2020
Title: Biochemical and biophysical analyses of hypoxia sensing prolyl hydroxylases from Dictyostelium discoideum and Toxoplasma gondii .
Authors: Liu, T. / Abboud, M.I. / Chowdhury, R. / Tumber, A. / Hardy, A.P. / Lippl, K. / Lohans, C.T. / Pires, E. / Wickens, J. / McDonough, M.A. / West, C.M. / Schofield, C.J.
History
DepositionOct 24, 2019Deposition site: PDBE / Processing site: PDBE
Revision 1.0Sep 23, 2020Provider: repository / Type: Initial release
Revision 1.1Sep 30, 2020Group: Database references / Category: citation / citation_author
Item: _citation.pdbx_database_id_DOI / _citation.pdbx_database_id_PubMed / _citation.title
Revision 1.2Dec 16, 2020Group: Database references / Category: citation / citation_author
Item: _citation.journal_volume / _citation.page_first ..._citation.journal_volume / _citation.page_first / _citation.page_last / _citation.title / _citation_author.identifier_ORCID
Revision 1.3Jan 24, 2024Group: Data collection / Database references / Refinement description
Category: chem_comp_atom / chem_comp_bond ...chem_comp_atom / chem_comp_bond / database_2 / pdbx_initial_refinement_model
Item: _database_2.pdbx_DOI / _database_2.pdbx_database_accession

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

Downloads & links

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Assembly

Deposited unit
A: Prolyl 4-hydroxylase subunit alpha
B: Prolyl 4-hydroxylase subunit alpha
C: Prolyl 4-hydroxylase subunit alpha
hetero molecules


Theoretical massNumber of molelcules
Total (without water)81,96715
Polymers80,9213
Non-polymers1,04612
Water2,684149
1
A: Prolyl 4-hydroxylase subunit alpha
hetero molecules


Theoretical massNumber of molelcules
Total (without water)27,3305
Polymers26,9741
Non-polymers3574
Water181
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
2
B: Prolyl 4-hydroxylase subunit alpha
hetero molecules


Theoretical massNumber of molelcules
Total (without water)27,2714
Polymers26,9741
Non-polymers2983
Water181
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
3
C: Prolyl 4-hydroxylase subunit alpha
hetero molecules


Theoretical massNumber of molelcules
Total (without water)27,3666
Polymers26,9741
Non-polymers3925
Water181
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Unit cell
Length a, b, c (Å)45.216, 81.781, 379.210
Angle α, β, γ (deg.)90.000, 90.000, 90.000
Int Tables number20
Space group name H-MC2221
Space group name HallC2c2
Components on special symmetry positions
IDModelComponents
11C-305-

NI

21A-647-

HOH

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Components

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Protein , 1 types, 3 molecules ABC

#1: Protein Prolyl 4-hydroxylase subunit alpha / Prolyl 4-hydrolase


Mass: 26973.525 Da / Num. of mol.: 3
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Dictyostelium discoideum (eukaryote) / Gene: phyA, p4h1, DDB_G0277759 / Plasmid: pNIC-ZB / Cell line (production host): BL21 GOLD / Production host: Escherichia coli (E. coli) / Variant (production host): DE3
References: UniProt: Q86KR9, Oxidoreductases; Acting on paired donors, with incorporation or reduction of molecular oxygen; With 2-oxoglutarate as one donor, and incorporation of one atom of oxygen into each donor

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Non-polymers , 5 types, 161 molecules

#2: Chemical
ChemComp-NI / NICKEL (II) ION


Mass: 58.693 Da / Num. of mol.: 5 / Source method: obtained synthetically / Formula: Ni
#3: Chemical ChemComp-GOL / GLYCEROL / GLYCERIN / PROPANE-1,2,3-TRIOL


Mass: 92.094 Da / Num. of mol.: 3 / Source method: obtained synthetically / Formula: C3H8O3
#4: Chemical ChemComp-OGA / N-OXALYLGLYCINE


Mass: 147.086 Da / Num. of mol.: 3 / Source method: obtained synthetically / Formula: C4H5NO5 / Feature type: SUBJECT OF INVESTIGATION / Comment: inhibitor*YM
#5: Chemical ChemComp-CL / CHLORIDE ION


Mass: 35.453 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: Cl
#6: Water ChemComp-HOH / water


Mass: 18.015 Da / Num. of mol.: 149 / Source method: isolated from a natural source / Formula: H2O

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Details

Has ligand of interestY

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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: 2.29 Å3/Da / Density % sol: 46.3 % / Description: rhombohedron
Crystal growTemperature: 291 K / Method: vapor diffusion, sitting drop / pH: 7.5
Details: 0.1 M HEPES pH 7.5, 17.5-23% PEG 6000, 0.2M NaCl, 2mM NiCl2, 0-6% glycerol
PH range: 7.0-8.0

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Data collection

DiffractionMean temperature: 100 K / Serial crystal experiment: N
Diffraction sourceSource: SYNCHROTRON / Site: Diamond / Beamline: I03 / Wavelength: 0.97623 Å
DetectorType: DECTRIS PILATUS 6M-F / Detector: PIXEL / Date: Jun 29, 2017
RadiationProtocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 0.97623 Å / Relative weight: 1
ReflectionResolution: 2.02→189.535 Å / Num. all: 47025 / Num. obs: 47025 / % possible obs: 100 % / Redundancy: 9.1 % / Biso Wilson estimate: 39.8 Å2 / Rpim(I) all: 0.036 / Rrim(I) all: 0.11 / Rsym value: 0.103 / Net I/av σ(I): 5.9 / Net I/σ(I): 12.2 / Num. measured all: 429431
Reflection shell

Diffraction-ID: 1

Resolution (Å)Redundancy (%)Rmerge(I) obsMean I/σ(I) obsNum. measured allNum. unique obsRpim(I) allRrim(I) allRsym valueNet I/σ(I) obs% possible all
2.02-2.139.11.4260.56181467920.4951.5121.4261.7100
2.13-2.269.20.930.85877563970.3190.9850.932.6100
2.26-2.419.50.6521.25689859960.2180.6880.6523.699.9
2.41-2.619.10.3891.95131456440.1330.4120.3895.3100
2.61-2.869.30.2463.14839051780.0830.260.2467.9100
2.86-3.199.60.1375.44531147420.0460.1450.13713.499.9
3.19-3.6990.0828.73776041900.0280.0870.08222.1100
3.69-4.528.80.05412.13171836030.0190.0570.05433.5100
4.52-6.398.60.04414.32419628170.0160.0470.04438.299.9
6.39-42.11980.03713.91325516660.0140.040.03740.799.8

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Processing

Software
NameVersionClassification
PHENIX1.14_3260refinement
SCALA3.3.22data scaling
PDB_EXTRACT3.25data extraction
XDSdata reduction
PHASERphasing
RefinementMethod to determine structure: MOLECULAR REPLACEMENT
Starting model: 4J25, 5L9R
Resolution: 2.02→37.92 Å / SU ML: 0.3177 / Cross valid method: THROUGHOUT / σ(F): 1.36 / Phase error: 28.9968 / Stereochemistry target values: CDL v1.2
RfactorNum. reflection% reflection
Rfree0.2565 2327 4.96 %
Rwork0.2277 44635 -
obs0.2291 46962 99.96 %
Solvent computationShrinkage radii: 0.9 Å / VDW probe radii: 1.11 Å / Solvent model: FLAT BULK SOLVENT MODEL
Displacement parametersBiso mean: 60.45 Å2
Refinement stepCycle: LAST / Resolution: 2.02→37.92 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms5058 0 54 149 5261
Refine LS restraints
Refine-IDTypeDev idealNumber
X-RAY DIFFRACTIONf_bond_d0.00235200
X-RAY DIFFRACTIONf_angle_d0.45497003
X-RAY DIFFRACTIONf_chiral_restr0.0429758
X-RAY DIFFRACTIONf_plane_restr0.0023888
X-RAY DIFFRACTIONf_dihedral_angle_d11.38873107
LS refinement shell
Resolution (Å)Rfactor RfreeNum. reflection RfreeRfactor RworkNum. reflection RworkRefine-ID% reflection obs (%)
2.02-2.060.40541240.40842602X-RAY DIFFRACTION100
2.06-2.110.38741440.39772553X-RAY DIFFRACTION99.93
2.11-2.160.34341480.36032592X-RAY DIFFRACTION99.96
2.16-2.210.29971420.35072573X-RAY DIFFRACTION99.96
2.21-2.270.31991380.32442612X-RAY DIFFRACTION99.93
2.27-2.340.33281280.31312619X-RAY DIFFRACTION99.96
2.34-2.410.27831040.29982570X-RAY DIFFRACTION99.96
2.41-2.50.33021300.27892623X-RAY DIFFRACTION99.96
2.5-2.60.28981430.27132621X-RAY DIFFRACTION100
2.6-2.720.26861390.26442576X-RAY DIFFRACTION100
2.72-2.860.27861480.26822595X-RAY DIFFRACTION99.93
2.86-3.040.27131470.24432636X-RAY DIFFRACTION99.96
3.04-3.270.26361250.23042650X-RAY DIFFRACTION100
3.27-3.60.23871660.20922622X-RAY DIFFRACTION100
3.6-4.120.22951240.1852657X-RAY DIFFRACTION100
4.12-5.190.1671170.15492735X-RAY DIFFRACTION99.96
5.19-37.920.2581600.20442799X-RAY DIFFRACTION99.87
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)
10.4949416789060.238621418110.4752794037850.233911535953-0.03132528589090.992419756649-0.3175248138-0.367359466152-1.06120765911-0.223428137091-0.1830049900870.2599040279590.7284583422421.066311445340.5278942579461.016503757370.2989342210610.1089264402440.6291817036350.2351315180810.878968747515-21.1448483512-18.556214543729.9925067652
26.15074209267-0.4595544638132.884558810965.6824582782-1.05109762745.89723705010.1672419823410.485607575734-0.0693387854170.066876455590.0138158164171-0.05026087404640.1288292804430.720696910829-0.03040312641620.9815572464640.2764684053230.1316673390160.2776352311990.08940933795180.580240072949-21.1100127352-10.478404754920.9590496535
33.033690838580.1961482674240.5921284531520.2729044022770.9988709335343.58339863851-0.2197451780870.05637708222280.195987355401-0.1338595794380.09053178717270.0152288424121-0.0107250619867-0.06124412434760.1355467378611.042952941870.03941809482570.0606577206380.334828206770.04336559039230.398091320122-29.1579409678-2.1405270224116.1411121229
43.058803962050.4295794554570.8626551586830.9873209307590.1899080669725.30184203953-0.1329451941230.0739365782329-0.140911831559-0.7164375789230.08897689650370.07044056687130.267367055583-0.8270995364040.01766767707460.906518703102-0.041293169118-0.006480054477540.324195456590.1031367926480.399056868714-35.8455114666-8.5923569433817.8985113525
51.39044583652-0.592779689364-0.2641074388951.04463715426-0.3834522592561.1947912076-0.192484607619-0.0975066184897-0.210582810469-0.4888068775240.0298738726495-0.185102361170.709895402777-0.326481822139-0.4972868993141.39570670521-0.01216373693760.0008483943430510.1819441766750.1972084472570.425302804151-33.0481717229-11.076853468119.6019949075
63.27068181894-1.078894885681.598150826376.89613878509-3.304002029192.461346169630.2195050687870.489681053125-0.210874596604-0.631629151441-0.1025629846950.4272965428751.00280947368-1.08070689307-0.2233531337650.545969853636-0.0359361445706-0.05327212742020.76074094020.08508141777530.450279648692-34.5350242001-13.690311175773.3207026805
72.77916370956-0.1570962303591.792214382941.844030543960.3149874821951.753136732240.2114337305390.6586197214570.366978716112-0.202516724742-0.12378067248-0.1698819898090.3849388856951.36506311573-0.1922002408780.3184186525040.08148937054320.0827823978680.8192366972220.05253966367140.454584443871-14.0191785709-4.5546500051270.0135603019
80.3774083354330.07581264626640.8206039254090.1923682293040.3321957473061.942915065580.341818107415-0.03624366356290.06058929112820.0288637851843-0.857516194148-0.463850160425-0.5812501836952.28201712270.5377160547550.431960821673-0.101764455063-0.0335183938841.129821187220.1287149829070.75819054978-6.55764329496-2.424052709592.7726099971
96.813946766370.1902685134991.176494325493.991007029280.7158183471816.51803723599-0.4573567565550.3044536270070.887124413371-0.246926308764-0.149694810772-0.524576567848-0.5180014205820.2696976362690.2174299392120.08310571204790.02265277855940.08891280034840.7497288368950.1341353366520.790663137616-14.30611240435.4177916359879.5179863007
102.306165822930.355053048245-0.02872889436571.923750905350.2227534718443.499340083070.1219811285530.1102321626650.211679889304-0.160114244336-0.188507987040.1408803002180.01242494941970.1396071943890.03684232260310.1863677288010.06859449517850.02272459609190.4935465520750.05013200602290.402499339204-23.4158554061-2.513726992879.2644131861
112.728475369441.775883939613.829078571922.308515268921.052024296567.178045872420.211523294974-0.04495324520150.131469659111-0.0375637672367-0.5368656832320.373262929831-0.435778049247-0.7123285240970.3038688226550.2144722714220.1011549162570.02230494160760.5915039232410.05101776142740.499931818205-28.3088001957-0.85701209194993.2311697031
124.31286698712-0.840324823757-0.2787796156753.344132314140.9176689226592.44942130360.003960737897060.494099343593-0.20396642482-0.351668529632-0.220408151951-0.6054703220.6942570506240.692279501390.09310803526040.3635871249760.2623175232920.07655692822740.7060685383120.05830218523950.58160779772-13.2743299173-12.462352928375.0768327013
136.90769304993-2.31404730277-0.9040694021118.36020415241.677434197443.6939806084-0.1288995637360.0442028078934-1.12601345410.61420385809-0.567883607818-0.1031609720351.73819171006-0.2376308619070.3921395222380.7165261725580.110858925289-0.02524492655520.5088763736240.04247614261580.523376405642-22.1934239493-20.438305377384.8627069321
143.7960318590.9596282355190.03045272134231.239321020460.3559990113661.552212983750.2338615013680.05373689094760.00816745839588-0.135290752586-0.272440586094-0.5484682613390.6270775367690.549084346654-0.05490493477220.2504531169440.1912550348280.01652458254180.5308862948990.05746930472610.401012773008-17.7143286526-10.453891775980.8537597583
152.109020171940.5357818897830.5954460032812.54788086284-0.3446371478835.316649962920.02824488540340.01828786428130.26367153304-0.349447832552-0.04771853619090.133124990938-0.560032487298-0.5073450924350.001527144411730.491745733240.2476565048880.02865128556030.4462627089270.052483647690.426882553614-33.52740301772.2756662082947.9825137351
161.876115515170.149748600540.2932740700782.46540038172-0.1702809502325.50477541031-0.0673475386406-0.168918754852-0.00632871733019-0.2448115753470.06764179743630.0185086856648-0.0142600501942-0.421447412755-0.02295137744230.365825213230.172109065284-0.0185375890310.3706955180040.09123292408980.362572090716-33.7458179193-3.9355681068345.9288699082
172.744136284411.567198795111.777428551667.01020466456-1.472249590712.17493840574-0.3168976948690.999085203280.663736704237-0.9577624280130.06313495379150.26349503287-1.14940915878-1.723680511260.2206768523390.9676931606540.170828363473-0.09365674978060.9126590189750.1301040643220.65474473507-43.11662813933.335904551958.91547542494
182.13479773130.956157049537-0.07891724847461.74253501085-1.151787033173.81035431318-0.2214012881560.389203856272-0.223965907444-0.990442579869-0.0350261598487-0.5194261431151.56666703340.1184762577080.1425588601661.137896240880.1076695364890.1173102355020.4988629845780.04968580449010.404571755077-26.2698553129-11.35989001766.70560542107
Refinement TLS group
IDRefine-IDRefine TLS-IDSelection details
1X-RAY DIFFRACTION1chain 'C' and (resid 101 through 117 )
2X-RAY DIFFRACTION2chain 'C' and (resid 118 through 146 )
3X-RAY DIFFRACTION3chain 'C' and (resid 147 through 192 )
4X-RAY DIFFRACTION4chain 'C' and (resid 193 through 260 )
5X-RAY DIFFRACTION5chain 'C' and (resid 261 through 284 )
6X-RAY DIFFRACTION6chain 'A' and (resid 58 through 73 )
7X-RAY DIFFRACTION7chain 'A' and (resid 74 through 100 )
8X-RAY DIFFRACTION8chain 'A' and (resid 101 through 123 )
9X-RAY DIFFRACTION9chain 'A' and (resid 124 through 146 )
10X-RAY DIFFRACTION10chain 'A' and (resid 147 through 192 )
11X-RAY DIFFRACTION11chain 'A' and (resid 193 through 206 )
12X-RAY DIFFRACTION12chain 'A' and (resid 207 through 224 )
13X-RAY DIFFRACTION13chain 'A' and (resid 225 through 249 )
14X-RAY DIFFRACTION14chain 'A' and (resid 250 through 284 )
15X-RAY DIFFRACTION15chain 'B' and (resid 58 through 146 )
16X-RAY DIFFRACTION16chain 'B' and (resid 147 through 284 )
17X-RAY DIFFRACTION17chain 'C' and (resid 58 through 73 )
18X-RAY DIFFRACTION18chain 'C' and (resid 74 through 100 )

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