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- EMDB-16630: The organise full-length structure of the fungal non-reducing pol... -
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Open data
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Basic information
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Title | The organise full-length structure of the fungal non-reducing polyketide synthase (NR-PKS) PksA | |||||||||
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![]() | Fungal non-reducing polyketide synthase (NR-PKS) / BIOSYNTHETIC PROTEIN | |||||||||
Function / homology | ![]() noranthrone synthase / aflatoxin biosynthetic process / norsolorinate anthrone synthase activity / fatty acid synthase activity / phosphopantetheine binding / fatty acid biosynthetic process / identical protein binding Similarity search - Function | |||||||||
Biological species | ![]() ![]() | |||||||||
Method | single particle reconstruction / cryo EM / Resolution: 2.6 Å | |||||||||
![]() | Munoz-Hernandez H / Maier T | |||||||||
Funding support | European Union, ![]()
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![]() | ![]() Title: CryoEM structure of the Aspergilus sp. fungal non-reducing polyketide synthase (NR-PKS) PksA at 2.6 Angstroms resolution Authors: Munoz-Hernandez H / Maier T | |||||||||
History |
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Structure visualization
Supplemental images |
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Downloads & links
-EMDB archive
Map data | ![]() | 107.8 MB | ![]() | |
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Header (meta data) | ![]() ![]() | 17.5 KB 17.5 KB | Display Display | ![]() |
Images | ![]() | 78.2 KB | ||
Filedesc metadata | ![]() | 7.1 KB | ||
Others | ![]() ![]() | 200.5 MB 200.5 MB | ||
Archive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 8cg4MC M: atomic model generated by this map C: citing same article ( |
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Similar structure data | Similarity search - Function & homology ![]() |
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Links
EMDB pages | ![]() ![]() |
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Related items in Molecule of the Month |
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Map
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Voxel size | X=Y=Z: 0.82 Å | ||||||||||||||||||||
Density |
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Symmetry | Space group: 1 | ||||||||||||||||||||
Details | EMDB XML:
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-Supplemental data
-Half map: #1
File | emd_16630_half_map_1.map | ||||||||||||
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Projections & Slices |
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Density Histograms |
-Half map: #2
File | emd_16630_half_map_2.map | ||||||||||||
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Projections & Slices |
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Density Histograms |
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Sample components
-Entire : The full-length Non-reducing polyketide synthase PksA
Entire | Name: The full-length Non-reducing polyketide synthase PksA |
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Components |
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-Supramolecule #1: The full-length Non-reducing polyketide synthase PksA
Supramolecule | Name: The full-length Non-reducing polyketide synthase PksA / type: complex / ID: 1 / Parent: 0 / Macromolecule list: all |
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Source (natural) | Organism: ![]() ![]() |
Molecular weight | Theoretical: 450 KDa |
-Macromolecule #1: Norsolorinic acid synthase
Macromolecule | Name: Norsolorinic acid synthase / type: protein_or_peptide / ID: 1 / Number of copies: 2 / Enantiomer: LEVO / EC number: noranthrone synthase |
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Source (natural) | Organism: ![]() ![]() |
Molecular weight | Theoretical: 237.74125 KDa |
Recombinant expression | Organism: ![]() ![]() |
Sequence | String: MAHHHHHHHH HHGSTSGSGE QKLISEEDLG STSGSGDYKD DDDKLTSLYK KAGLENLYFQ GMAQSRQLFL FGDQTADFVP KLRSLLSVQ DSPILAAFLD QSHYVVRAQM LQSMNTVDHK LARTADLRQM VQKYVDGKLT PAFRTALVCL CQLGCFIREY E ESGNMYPQ ...String: MAHHHHHHHH HHGSTSGSGE QKLISEEDLG STSGSGDYKD DDDKLTSLYK KAGLENLYFQ GMAQSRQLFL FGDQTADFVP KLRSLLSVQ DSPILAAFLD QSHYVVRAQM LQSMNTVDHK LARTADLRQM VQKYVDGKLT PAFRTALVCL CQLGCFIREY E ESGNMYPQ PSDSYVLGFC MGSLAAVAVS CSRSLSELLP IAVQTVLIAF RLGLCALEMR DRVDGCSDDR GDPWSTIVWG LD PQQARDQ IEVFCRTTNV PQTRRPWISC ISKNAITLSG SPSTLRAFCA MPQMAQHRTA PIPICLPAHN GALFTQADIT TIL DTTPTT PWEQLPGQIP YISHVTGNVV QTSNYRDLIE VALSETLLEQ VRLDLVETGL PRLLQSRQVK SVTIVPFLTR MNET MSNIL PDSFISTETR TDTGRAIPAS GRPGAGKCKL AIVSMSGRFP ESPTTESFWD LLYKGLDVCK EVPRRRWDIN THVDP SGKA RNKGATKWGC WLDFSGDFDP RFFGISPKEA PQMDPAQRMA LMSTYEAMER AGLVPDTTPS TQRDRIGVFH GVTSND WME TNTAQNIDTY FITGGNRGFI PGRINFCFEF AGPSYTNDTA CSSSLAAIHL ACNSLWRGDC DTAVAGGTNM IYTPDGH TG LDKGFFLSRT GNCKPYDDKA DGYCRAEGVG TVFIKRLEDA LADNDPILGV ILDAKTNHSA MSESMTRPHV GAQIDNMT A ALNTTGLHPN DFSYIEMHGT GTQVGDAVEM ESVLSVFAPS ETARKADQPL FVGSAKANVG HGEGVSGVTS LIKVLMMMQ HDTIPPHCGI KPGSKINRNF PDLGARNVHI AFEPKPWPRT HTPRRVLINN FSAAGGNTAL IVEDAPERHW PTEKDPRSSH IVALSAHVG ASMKTNLERL HQYLLKNPHT DLAQLSYTTT ARRWHYLHRV SVTGASVEEV TRKLEMAIQN GDGVSRPKSK P KILFAFTG QGSQYATMGK QVYDAYPSFR EDLEKFDRLA QSHGFPSFLH VCTSPKGDVE EMAPVVVQLA ITCLQMALTN LM TSFGIRP DVTVGHSLGE FAALYAAGVL SASDVVYLVG QRAELLQERC QRGTHAMLAV KATPEALSQW IQDHDCEVAC ING PEDTVL SGTTKNVAEV QRAMTDNGIK CTLLKLPFAF HSAQVQPILD DFEALAQGAT FAKPQLLILS PLLRTEIHEQ GVVT PSYVA QHCRHTVDMA QALRSAREKG LIDDKTLVIE LGPKPLISGM VKMTLGDKIS TLPTLAPNKA IWPSLQKILT SVYTG GWDI NWKKYHAPFA SSQKVVDLPS YGWDLKDYYI PYQGDWCLHR HQQDCKCAAP GHEIKTADYQ VPPESTPHRP SKLDPS KEA FPEIKTTTTL HRVVEETTKP LGATLVVETD ISRKDVNGLA RGHLVDGIPL CTPSFYADIA MQVGQYSMQR LRAGHPG AG AIDGLVDVSD MVVDKALVPH GKGPQLLRTT LTMEWPPKAA ATTRSAKVKF ATYFADGKLD TEHASCTVRF TSDAQLKS L RRSVSEYKTH IRQLHDGHAK GQFMRYNRKT GYKLMSSMAR FNPDYMLLDY LVLNEAENEA ASGVDFSLGS SEGTFAAHP AHVDAITQVA GFAMNANDNV DIEKQVYVNH GWDSFQIYQP LDNSKSYQVY TKMGQAKEND LVHGDVVVLD GEQIVAFFRG LTLRSVPRG ALRVVLQTTV KKADRQLGFK TMPSPPPPTT TMPISPYKPA NTQVSSQAIP AEATHSHTPP QPKHSPVPET A GSAPAAKG VGVSNEKLDA VMRVVSEESG IALEELTDDS NFADMGIDSL SSMVIGSRFR EDLGLDLGPE FSLFIDCTTV RA LKDFMLG SGDAGSGSNV EDPPPSATPG INPETDWSSS ASDSIFASED HGHSSESGAD TGSPPALDLK PYCRPSTSVV LQG LPMVAR KTLFMLPDGG GSAFSYASLP RLKSDTAVVG LNCPYARDPE NMNCTHGAMI ESFCNEIRRR QPRGPYHLGG WSSG GAFAY VVAEALVNQG EEVHSLIIID APIPQAMEQL PRAFYEHCNS IGLFATQPGA SPDGSTEPPS YLIPHFTAVV DVMLD YKLA PLHARRMPKV GIVWAADTVM DERDAPKMKG MHFMIQKRTE FGPDGWDTIM PGASFDIVRA DGANHFTLMQ KEHVSI ISD LIDRVMA UniProtKB: Norsolorinic acid synthase |
-Experimental details
-Structure determination
Method | cryo EM |
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![]() | single particle reconstruction |
Aggregation state | particle |
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Sample preparation
Buffer | pH: 7.8 |
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Grid | Model: Quantifoil R1.2/1.3 / Material: COPPER / Mesh: 300 / Pretreatment - Type: GLOW DISCHARGE |
Vitrification | Cryogen name: ETHANE |
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Electron microscopy
Microscope | FEI TITAN KRIOS |
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Specialist optics | Energy filter - Name: GIF Bioquantum / Energy filter - Slit width: 20 eV |
Image recording | Film or detector model: GATAN K2 QUANTUM (4k x 4k) / Number grids imaged: 1 / Number real images: 6479 / Average electron dose: 60.0 e/Å2 |
Electron beam | Acceleration voltage: 300 kV / Electron source: ![]() |
Electron optics | C2 aperture diameter: 70.0 µm / Calibrated defocus max: 3.2 µm / Calibrated defocus min: 0.9 µm / Illumination mode: SPOT SCAN / Imaging mode: BRIGHT FIELD / Cs: 2.7 mm / Nominal defocus max: 3.0 µm / Nominal defocus min: 0.6 µm / Nominal magnification: 165000 |
Sample stage | Specimen holder model: FEI TITAN KRIOS AUTOGRID HOLDER / Cooling holder cryogen: NITROGEN |
Experimental equipment | ![]() Model: Titan Krios / Image courtesy: FEI Company |
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Image processing
-Atomic model buiding 1
Refinement | Space: REAL / Protocol: RIGID BODY FIT |
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Output model | ![]() PDB-8cg4: |