2024-11-06 REL RCSB RCSB RCSB 2020-11-02 2021-07-14 2021-07-14 2024-11-06 Sugar phosphate activation of the stress sensor eIF2B Nocek B Hao Q Wong Y Stroll V Sidrauski C Translation initiation factor eif-2b, TRANSLATION Hao Q Heo JM Nocek BP Hicks KG Stoll VS Remarcik C Hackett S LeBon L Jain R Eaton D Rutter J Wong YL Sidrauski C Sugar phosphate activation of the stress sensor eIF2B. Nat Commun UK 12 3440 3440 2021 34103529 doi:10.1038/s41467-021-23836-z 2041-1723 7kmf FULLOVERLAP Tranlation initiation factor eif-2B Tranlation initiation factor eif-2B 0 1 2 5 6 Homo sapiens Translation initiation factor eIF-2B subunit beta Homo sapiens 0.041049633 2 Escherichia coli LEVO MDYKDDDDKENLYFQSMPGSAAKGSELSERIESFVETLKRGGGPRSSEEMARETLGLLRQIITDHRWSNAGELMELIRRE GRRMTAAQPSETTVGNMVRRVLKIIREEYGRLHGRSDESDQQESLHKLLTSGGLNEDFSFHYAQLQSNIIEAINELLVEL EGTMENIAAQALEHIHSNEVIMTIGFSRTVEAFLKEAARKRKFHVIVAECAPFCQGHEMAVNLSKAGIETTVMTDAAIFA VMSRVNKVIIGTKTILANGALRAVTGTHTLALAAKHHSTPLIVCAPMFKLSPQFPNEEDSFHKFVAPEEVLPFTEGDILE KVSVHCPVFDYVPPELITLFISNIGGNAPSYIYRLMSELYHPDDHVL P49770 Translation initiation factor eIF-2B subunit delta Homo sapiens 0.057640168 2 Escherichia coli LEVO MAAVAVAVREDSGSGMKAELPPGPGAVGREMTKEEKLQLRKEKKQQKKKRKEEKGAEPETGSAVSAAQCQVGPTRELPES GIQLGTPREKVPAGRSKAELRAERRAKQEAERALKQARKGEQGGPPPKASPSTAGETPSGVKRLPEYPQVDDLLLRRLVK KPERQQVPTRKDYGSKVSLFSHLPQYSRQNSLTQFMSIPSSVIHPAMVRLGLQYSQGLVSGSNARCIALLRALQQVIQDY TTPPNEELSRDLVNKLKPYMSFLTQCRPLSASMHNAIKFLNKEITSVGSSKREEEAKSELRAAIDRYVQEKIVLAAQAIS RFAYQKISNGDVILVYGCSSLVSRILQEAWTEGRRFRVVVVDSRPWLEGRHTLRSLVHAGVPASYLLIPAASYVLPEVSK VLLGAHALLANGSVMSRVGTAQLALVARAHNVPVLVCCETYKFCERVQTDAFVSNELDDPDDLQCKRGEHVALANWQNHA SLRLLNLVYDVTPPELVDLVITELGMIPCSSVPVVLRVKSSDQ Q9UI10 Translation initiation factor eIF-2B subunit alpha Homo sapiens 0.040552938
F6P
2 Escherichia coli LEVO MDDKELIEYFKSQMKEDPDMASAVAAIRTLLEFLKRDKGETIQGLRANLTSAIETLCGVDSSVAVSSGGELFLRFISLAS LEYSDYSKCKKIMIERGELFLRRISLSRNKIADLCHTFIKDGATILTHAYSRVVLRVLEAAVAAKKRFSVYVTESQPDLS GKKMAKALCHLNVPVTVVLDAAVGYIMEKADLVIVGAEGVVENGGIINKIGTNQMAVCAKAQNKPFYVVAESFKFVRLFP LNQQDVPDKFKYKADTLKVAQTGQDLKEEHPWVDYTAPSLITLLFTDLGVLTPSAVSDELIKLYLGGENLYFQAEDKGGG SGGGGSGGGGSASQGGLNDIFEAQKIEWHEGGGGSGGGGSGGGGSGRDQDYKDDDDK Q14232 Translation initiation factor eIF-2B subunit epsilon Homo sapiens 0.080466609 2 Escherichia coli LEVO MAAPVVAPPGVVVSRANKRSGAGPGGSGGGGARGAEEEPPPPLQAVLVADSFDRRFFPISKDQPRVLLPLANVALIDYTL EFLTATGVQETFVFCCWKAAQIKEHLLKSKWCRPTSLNVVRIITSELYRSLGDVLRDVDAKALVRSDFLLVYGDVISNIN ITRALEEHRLRRKLEKNVSVMTMIFKESSPSHPTRCHEDNVVVAVDSTTNRVLHFQKTQGLRRFAFPLSLFQGSSDGVEV RYDLLDCHISICSPQVAQLFTDNFDYQTRDDFVRGLLVNEEILGNQIHMHVTAKEYGARVSNLHMYSAVCADVIRRWVYP LTPEANFTDSTTQSCTHSRHNIYRGPEVSLGHGSILEENVLLGSGTVIGSNCFITNSVIGPGCHIGDNVVLDQTYLWQGV RVAAGAQIHQSLLCDNAEVKERVTLKPRSVLTSQVVVGPNITLPEGSVISLHPPDAEEDEDDGEFSDDSGADQEKDKVKM KGYNPAEVGAAGKGYLWKAAGMNMEEEEELQQNLWGLKINMEEESESESEQSMDSEEPDSRGGSPQMDDIKVFQNEVLGT LQRGKEENISCDNLVLEINSLKYAYNISLKEVMQVLSHVVLEFPLQQMDSPLDSSRYCALLLPLLKAWSPVFRNYIKRAA DHLEALAAIEDFFLEHEALGISMAKVLMAFYQLEILAEETILSWFSQRDTTDKGQQLRKNQQLQRFIQWLKEAEEESSED D Q13144 Translation initiation factor eIF-2B subunit gamma Homo sapiens 0.05030423 2 Escherichia coli LEVO MEFQAVVMAVGGGSRMTDLTSSIPKPLLPVGNKPLIWYPLNLLERVGFEEVIVVTTRDVQKALCAEFKMKMKPDIVCIPD DADMGTADSLRYIYPKLKTDVLVLSCDLITDVALHEVVDLFRAYDASLAMLMRKGQDSIEPVPGQKGKKKAVEQRDFIGV DSTGKRLLFMANEADLDEELVIKGSILQKHPRIRFHTGLVDAHLYCLKKYIVDFLMENGSITSIRSELIPYLVRKQFSSA SSQQGQEEKEEDLKKKELKSLDIYSFIKEANTLNLAPYDACWNACRGDRWEDLSRSQVRCYVHIMKEGLCSRVSTLGLYM EANRQVPKLLSALCPEEPPVHSSAQIVSKHLVGVDSLIGPETQIGEKSSIKRSVIGSSCLIKDRVTITNCLLMNSVTVEE GSNIQGSVICNNAVIEKGADIKDCLIGSGQRIEAKAKRVNEVIVGNDQLMEI Q9NR50 6-O-phosphono-beta-D-fructofuranose 0.000260136 2 F6P water 1.8015e-05 18 HOH singleParticle particle 0.32 7.5
Prior to grid preparation, the protein mixture was diluted with 25 mM HEPES, 100 mM KCl, 2 mM 446 MgCl2, 1 mM DTT, pH 7.5 to
 ETHANE
eif2a was mixed with eif2bcde in 1.5 :1 molar ratio and incubated on ice.
 TFS KRIOS FLOOD BEAM OTHER FIELD EMISSION GUN 300 GATAN K2 SUMMIT (4k x 4k) COUNTING 6073 44.33 1 C2 2.91 FSC 0.143 CUT-OFF cryoSPARC 2.15 73704 MAXIMUM LIKELIHOOD cryoSPARC 2.15 MAXIMUM LIKELIHOOD cryoSPARC 2.15 emd_22924.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 340 340 340 0 0 0 340 340 340 353.59998 353.59998 353.59998 90.0 90.0 90.0 X Y Z -1.6513569 2.4321759 0.00089202553 0.055801585 1.04 1.04 1.04 0.4534 AUTHOR 6CAJ PDB experimental model RIGID BODY FIT
Real space refinement
 emd_22924_half_map_1.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 340 340 340 0 0 0 340 340 340 353.59998 353.59998 353.59998 90.0 90.0 90.0 X Y Z -0.39232183 1.1234045 0.0018086601 0.054481864 1.04 1.04 1.04 AUTHOR emd_22924_half_map_2.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 340 340 340 0 0 0 340 340 340 353.59998 353.59998 353.59998 90.0 90.0 90.0 X Y Z -0.34230122 1.0136797 -0.00045378384 0.028692702 1.04 1.04 1.04 AUTHOR