Assimilatory NADPH-dependent sulfite reductase minimal dimer

2026-08-12 REL RCSB INITIAL_RELEASE REPOSITORY INITIAL_RELEASE REPOSITORY INITIAL_RELEASE REPOSITORY INITIAL_RELEASE REPOSITORY INITIAL_RELEASE REPOSITORY INITIAL_RELEASE REPOSITORY INITIAL_RELEASE REPOSITORY INITIAL_RELEASE REPOSITORY INITIAL_RELEASE REPOSITORY INITIAL_RELEASE REPOSITORY INITIAL_RELEASE REPOSITORY INITIAL_RELEASE REPOSITORY INITIAL_RELEASE REPOSITORY INITIAL_RELEASE REPOSITORY INITIAL_RELEASE REPOSITORY INITIAL_RELEASE REPOSITORY INITIAL_RELEASE REPOSITORY INITIAL_RELEASE REPOSITORY INITIAL_RELEASE REPOSITORY DATA_PROCESSING em_3d_reconstruction em_admin _em_3d_reconstruction.resolution _em_admin.last_update EXPERIMENTAL_SUMMARY em_3d_reconstruction em_admin _em_3d_reconstruction.resolution _em_admin.last_update DATA_COLLECTION em_admin em_software _em_admin.last_update _em_software.name EXPERIMENTAL_SUMMARY em_admin em_software _em_admin.last_update _em_software.name EXPERIMENTAL_SUMMARY em_admin _em_admin.last_update REMEDIATION REPOSITORY Metalloprotein remediation STRUCTURE_SUMMARY em_admin pdbx_entry_details pdbx_modification_feature pdbx_nonpoly_atom_coordination pdbx_nonpoly_atom_coordination_sphere pdbx_nonpoly_atom_coordination_sphere_order pdbx_validate_close_contact struct_conn struct_conn_type _em_admin.last_update _pdbx_entry_details.has_protein_modification RCSB RCSB 2024-06-13 2025-02-12 2025-02-12 2026-08-12 National Science Foundation (NSF, United States) MCB1856502 United States National Science Foundation (NSF, United States) CHE1904612 United States Assimilatory NADPH-dependent sulfite reductase minimal dimer Ghazi Esfahani B Walia N Neselu K Aragon M Askenasy I Wei A Mendez JH Stroupe ME sulfite reductase; hemoflavoprotein; oxidoreductase; cryo-EM, FLAVOPROTEIN Ghazi Esfahani B Walia N Neselu K Garg Y Aragon M Askenasy I Wei HA Mendez JH Stroupe ME Structure of dimerized assimilatory NADPH-dependent sulfite reductase reveals the minimal interface for diflavin reductase binding. Nat Commun UK 16 2955 2955 2025 40140349 doi:10.1038/s41467-025-58037-5 2041-1723 9c91 FULLOVERLAP EMDB EMD-45359 associated EM volume

sulfite reductase minimal dimer sulfite reductase minimal dimer 0 1 2 Escherichia coli 0.124 Sulfite reductase [NADPH] flavoprotein alpha-component Escherichia coli 0.064093684 1 Escherichia coli LEVO MGGSHHHHHHGMASMTGGNNMGRDLYDDDDKDRWGSELEITIISASQTGNARRVAEALRDDLLAAKLNVKLVNAGDYKFK QIASEKLLIVVTSTQGCGEPPEEAVALHKFLFSKKAPKLENTAFAVFSLGDSSYEFFTQSGKDFDSKLAELGGERLLDRV DADVEYQAAASEWRARVVDALKSRAPVAAPSQSVATGAVNEIHTSPYSKDAPLVASLSVNQKITGRNSEKDVRHIEIDLG DSGLRYQPGDALGVWYQNDPALVKELVELLWLKGDEPVTVEGKTLPLNEALQWHFELTVNTANIVENYATLTRSETLLPL VGDKAKLQHYAATTPIVDMVRFSPAQLDAEALINLLRPLTPRLYSIASSQAEVENEVHVTVGVVRYDVEGRARAGGASSF LADRVEEEGEVRVFIEHNDNFRLPANPETPVIMIGPGTGIAPFRAFMQQRAADEAPGKNWLFFGNPHFTEDFLYQVEWQR YVKEGVLTRIDLAWSRDQKEKVYVQDKLREQGAELWRWINDGAHIYVSGDACRMAKDVEQALLEVIAEFGGMDTEAADEF LSELRVERRYQRDVY A0A8S7Y2L5 1.8.1.2 Sulfite reductase [NADPH] hemoprotein beta-component Escherichia coli 0.064091102 1 Escherichia coli LEVO MSEKHPGPLVVEGKLTDAERMKHESNYLRGTIAEDLNDGLTGGFKGDNFLLIRFHGMYQQDDRDIRAERAEQKLEPRHAM LLRCRLPGGVITTKQWQAIDKFAGENTIYGSIRLTNRQTFQFHGILKKNVKPVHQMLHSVGLDALATANDMNRNVLCTSN PYESQLHAEAYEWAKKISEHLLPRTRAYAEIWLDQEKVATTDEEPILGQTYLPRKFKTTVVIPPQNDIDLHANDMNFVAI AENGKLVGFNLLVGGGLSIEHGNKKTYARTASEFGYLPLEHTLAVAEAVVTTQRDWGNRTDRKNAKTKYTLERVGVETFK AEVERRAGIKFEPIRPYEFTGRGDRIGWVKGIDDNWHLTLFIENGRILDYPARPLKTGLLEIAKIHKGDFRITANQNLII AGVPESEKAKIEKIAKESGLMNAVTPQRENSMACVSFPTCPLAMAEAERFLPSFIDNIDNLMAKHGVSDEHIVMRVTGCP NGCGRAMLAEVGLVGKAPGRYNLHLGGNRIGTRIPRMYKENITEPEILASLDELIGRWAKEREAGEGFGDFTVRAGIIRP VLDPARDLWD A0A090HXE8 1.8.1.2 FLAVIN-ADENINE DINUCLEOTIDE 0.0007855499999999999 1 FAD FLAVIN MONONUCLEOTIDE 0.00045634399999999997 1 FMN PHOSPHATE ION 9.4971e-05 1 PO4 POTASSIUM ION 3.9098e-05 1 K IRON/SULFUR CLUSTER 0.00035163999999999996 1 SF4 SIROHEME 0.0009166609999999999 1 SRM singleParticle particle 10 6.8 ETHANE FEI TITAN KRIOS FLOOD BEAM BRIGHT FIELD FIELD EMISSION GUN 300 0.8 3.0 DIRECT ELECTRON APOLLO (4k x 4k) 60.0 1 NONE 2.78 FSC 0.143 CUT-OFF 185000 MAXIMUM LIKELIHOOD ANGULAR RECONSTITUTION emd_45359.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 320 320 320 0 0 0 320 320 320 244.79999 244.79999 244.79999 90.0 90.0 90.0 X Y Z -1.8226016 3.46245 0.0015131062 0.06590137 0.765 0.765 0.765 0.342 AUTHOR ::::EMDATABANK.org::::D_1000284979:::: main map emd_45359_additional_2.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 340 340 340 0 0 0 340 340 340 286.96 286.96 286.96 90.0 90.0 90.0 X Y Z -0.028548323 2.555177 0.0008691956 0.022044443 0.844 0.844 0.844 AUTHOR ::::EMDATABANK.org::::D_1000284979:::: dimer obtained from the SiRFPdelta-SiRHP dataset emd_45359_additional_1.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 320 320 320 0 0 0 320 320 320 244.79999 244.79999 244.79999 90.0 90.0 90.0 X Y Z -0.0018243443 2.9985468 0.0016803218 0.030506315 0.765 0.765 0.765 AUTHOR ::::EMDATABANK.org::::D_1000284979:::: map with the linker emd_45359_additional_3.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 240 240 240 0 0 0 240 240 240 202.56 202.56 202.56 90.0 90.0 90.0 X Y Z -0.031106805 0.107847705 -0.000058118734 0.0023382849 0.844 0.844 0.844 EMDB ::::EMDATABANK.org::::EMD-45359:::: vol_0_gauss_z.mrc emd_45359_additional_4.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 240 240 240 0 0 0 240 240 240 202.56 202.56 202.56 90.0 90.0 90.0 X Y Z -0.04550291 0.10717321 -0.00008255463 0.0024732759 0.844 0.844 0.844 EMDB ::::EMDATABANK.org::::EMD-45359:::: vol_1_gauss_z.mrc emd_45359_additional_5.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 240 240 240 0 0 0 240 240 240 202.56 202.56 202.56 90.0 90.0 90.0 X Y Z -0.0425328 0.11215348 -0.00008670857 0.002524133 0.844 0.844 0.844 EMDB ::::EMDATABANK.org::::EMD-45359:::: vol_2_gauss_z.mrc emd_45359_additional_6.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 240 240 240 0 0 0 240 240 240 202.56 202.56 202.56 90.0 90.0 90.0 X Y Z -0.03978841 0.11624254 -0.00008834745 0.0025608733 0.844 0.844 0.844 EMDB ::::EMDATABANK.org::::EMD-45359:::: vol_3_gauss_z.mrc emd_45359_additional_7.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 240 240 240 0 0 0 240 240 240 202.56 202.56 202.56 90.0 90.0 90.0 X Y Z -0.03735652 0.1193648 -0.00008639623 0.002588145 0.844 0.844 0.844 EMDB ::::EMDATABANK.org::::EMD-45359:::: vol_4_gauss_z.mrc emd_45359_additional_8.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 240 240 240 0 0 0 240 240 240 202.56 202.56 202.56 90.0 90.0 90.0 X Y Z -0.03469536 0.121608265 -0.00007992372 0.0026098152 0.844 0.844 0.844 EMDB ::::EMDATABANK.org::::EMD-45359:::: vol_5_gauss_z.mrc emd_45359_additional_9.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 240 240 240 0 0 0 240 240 240 202.56 202.56 202.56 90.0 90.0 90.0 X Y Z -0.031221043 0.123303905 -0.000069586255 0.0026370443 0.844 0.844 0.844 EMDB ::::EMDATABANK.org::::EMD-45359:::: vol_6_gauss_z.mrc emd_45359_additional_10.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 240 240 240 0 0 0 240 240 240 202.56 202.56 202.56 90.0 90.0 90.0 X Y Z -0.026390461 0.12487007 -0.000054616794 0.0026827601 0.844 0.844 0.844 EMDB ::::EMDATABANK.org::::EMD-45359:::: vol_7_gauss_z.mrc emd_45359_additional_11.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 240 240 240 0 0 0 240 240 240 202.56 202.56 202.56 90.0 90.0 90.0 X Y Z -0.01994784 0.12667115 -0.000036172903 0.0027521243 0.844 0.844 0.844 EMDB ::::EMDATABANK.org::::EMD-45359:::: vol_8_gauss_z.mrc emd_45359_additional_12.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 240 240 240 0 0 0 240 240 240 202.56 202.56 202.56 90.0 90.0 90.0 X Y Z -0.019980373 0.1288054 -0.00001278116 0.0028338276 0.844 0.844 0.844 EMDB ::::EMDATABANK.org::::EMD-45359:::: vol_9_gauss_z.mrc emd_45359_half_map_2.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 320 320 320 0 0 0 320 320 320 244.79999 244.79999 244.79999 90.0 90.0 90.0 X Y Z -0.23486017 1.5737867 0.001538683 0.035671894 0.765 0.765 0.765 AUTHOR ::::EMDATABANK.org::::D_1000284979:::: half map B emd_45359_half_map_1.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 320 320 320 0 0 0 320 320 320 244.79999 244.79999 244.79999 90.0 90.0 90.0 X Y Z -0.23491034 1.5311443 0.0015380185 0.035707448 0.765 0.765 0.765 AUTHOR ::::EMDATABANK.org::::D_1000284979:::: half map A