2024-11-13 REL PDBe PDBe PDBe 2018-08-17 2018-10-24 2018-10-24 2024-11-13 Netherlands Organisation for Scientific Research 731.015.201 Netherlands European Union 653706 Netherlands Italian Association for Cancer Research IG19808 Italy human STEAP4 bound to NADPH, FAD and heme. Oosterheert W van Bezouwen LS Enzyme, Metalloreductase, Electron Transfer, Cofactor-binding, MEMBRANE PROTEIN Oosterheert W van Bezouwen LS Rodenburg RNP Granneman J Forster F Mattevi A Gros P Cryo-EM structures of human STEAP4 reveal mechanism of iron(III) reduction. Nat Commun UK 9 4337 4337 2018 30337524 doi:10.1038/s41467-018-06817-7 2041-1723 EMD-0199 other EM volume
Other state of the same protein sample.
 6hd1 FULLOVERLAP homotrimer of human STEAP4. homotrimer of human STEAP4. 0 1 Homo sapiens 0.152 Metalloreductase STEAP4 Homo sapiens 0.052036 3 Homo sapiens LEVO MEKTCIDALPLTMNSSEKQETVCIFGTGDFGRSLGLKMLQCGYSVVFGSRNPQKTTLLPSGAEVLSYSEAAKKSGIIIIA IHREHYDFLTELTEVLNGKILVDISNNLKINQYPESNAEYLAHLVPGAHVVKAFNTISAWALQSGALDASRQVFVCGNDS KAKQRVMDIVRNLGLTPMDQGSLMAAKEIEKYPLQLFPMWRFPFYLSAVLCVFLFFYCVIRDVIYPYVYEKKDNTFRMAI SIPNRIFPITALTLLALVYLPGVIAAILQLYRGTKYRRFPDWLDHWMLCRKQLGLVALGFAFLHVLYTLVIPIRYYVRWR LGNLTVTQAILKKENPFSTSSAWLSDSYVALGILGFFLFVLLGITSLPSVSNAVNWREFRFVQSKLGYLTLILCTAHTLV YGGKRFLSPSNLRWYLPAAYVLGLIIPCTVLVIKFVLIMPCVDNTLTRIRQGWERNSKH Q687X5 1.16.1.- NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE 0.0007434049999999999 3 NAP PROTOPORPHYRIN IX CONTAINING FE 0.000616487 3 HEM FLAVIN-ADENINE DINUCLEOTIDE 0.0007855499999999999 3 FAD 2-acetamido-2-deoxy-beta-D-glucopyranose 0.000221208 3 NAG (2R)-3-(phosphonooxy)propane-1,2-diyl dihexanoate 0.00036836 3 44E singleParticle particle 4 5.5 200.0 NaCl sodium chloride 25.0 C6H13NO4S 2-(N-morpholino)ethanesulfonic acid 0.08 C56H92O29 DIGITONIN
25 mM MES pH 5.5 200 mM NaCl 0.08% digitonin (w/v)
 Quantifoil R1.2/1.3 GOLD 200 GLOW DISCHARGE ETHANE 100 293 FEI VITROBOT MARK IV
blot time 4seconds blot force 0.
human STEAP4 was purified from the HEK293 GNTI- cell membrane through Strep-affinity chromatography and size-exclusion chromatography (SEC). After SEC in digitonin, the sample was monodisperse. Cofactors NADPH and FAD were added before grid freezing.
 FEI TALOS ARCTICA FLOOD BEAM BRIGHT FIELD FIELD EMISSION GUN 200 50.0 2.7 0.8 3.0 130000.0 NITROGEN 20
200 kV Talos Arctica at Utrecht University, the Netherlands.
GATAN K2 SUMMIT (4k x 4k) SUPER-RESOLUTION 3838 3710 1-24 1 2321 6.0 45.5 1 421438
Autopicked in Relion.
 De novo initial model generated by Cryosparc. That model was later imported in RELION. 1 C3 3.8 FSC 0.143 CUT-OFF RELION 2.1b1
performed by RELION.
209075 MAXIMUM LIKELIHOOD RELION 2.1b1 MAXIMUM LIKELIHOOD RELION 2.1b1 3 140479.0 RELION 2.1b1
3D classification in 3 classes in Relion.
 emd_0200.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 240 240 240 0 0 0 240 240 240 246.84 246.84 246.84 90.0 90.0 90.0 X Y Z -0.095823534 0.22453356 0.000767484 0.0055400585 1.0285 1.0285 1.0285 0.053 AUTHOR None emd_0200_msk_1.map emd_0200_additional_1.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 240 240 240 0 0 0 240 240 240 246.84 246.84 246.84 90.0 90.0 90.0 X Y Z -0.0083334 0.048916813 0.00038658897 0.0023094278 1.0285 1.0285 1.0285 AUTHOR Unsharpened, unmasked density map of human STEAP4 bound to NADPH, FAD and heme (cofactor-bound state). Generated by 3D auto-refine in Relion2.1b1. emd_0200_half_map_2.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 240 240 240 0 0 0 240 240 240 246.84 246.84 246.84 90.0 90.0 90.0 X Y Z -0.010903446 0.0512428 0.000378166 0.0023384835 1.0285 1.0285 1.0285 AUTHOR Second half map of human STEAP4 bound to NADPH, FAD and heme (cofactor-bound state). Generated by 3D auto-refine in Relion2.1b1. emd_0200_half_map_1.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 240 240 240 0 0 0 240 240 240 246.84 246.84 246.84 90.0 90.0 90.0 X Y Z -0.01032042 0.05025809 0.00037828914 0.0023406036 1.0285 1.0285 1.0285 AUTHOR First half map of human STEAP4 bound to NADPH, FAD and heme (cofactor-bound state). Generated by 3D auto-refine in Relion2.1b1.