2024-10-30 REL RCSB RCSB RCSB 2019-07-09 2019-09-18 2020-01-08 2024-10-30 National Institutes of Health/National Institute of Neurological Disorders and Stroke (NIH/NINDS) United States Cryo-EM structure of the human TRPA1 ion channel in complex with the covalent agonist BITC Suo Y Wang Z Ion channel, TRP channel, TRPA channel, TRPA1 channel, irritant sensing, BITC, membrane protein, TRANSPORT PROTEIN Suo Y Wang Z Zubcevic L Hsu AL He Q Borgnia MJ Ji RR Lee SY Structural Insights into Electrophile Irritant Sensing by the Human TRPA1 Channel. Neuron US 105 882 2020 31866091 doi:10.1016/j.neuron.2019.11.023 0896-6273 2038 NERNET EMD-20449 other EM volume
Cryo-EM structure of the human TRPA1 ion channel in complex with the covalent agonist JT010
 EMD-20451 other EM volume
Cryo-EM structure of human TRPA1 C621S mutant in the apo state
 6pqp FULLOVERLAP Transient receptor potential cation channel subfamily A member 1 Transient receptor potential cation channel subfamily A member 1 0 1 Homo sapiens Transient receptor potential cation channel subfamily A member 1 Homo sapiens 0.131495547 4 Homo sapiens LEVO MAKRSLRKMWRPGEKKEPQGVVYEDVPDDTEDFKESLKVVFEGSAYGLQNFNKQKKLKRCDDMDTFFLHYAAAEGQIELM EKITRDSSLEVLHEMDDYGNTPLHCAVEKNQIESVKFLLSRGANPNLRNFNMMAPLHIAVQGMNNEVMKVLLEHRTIDVN LEGENGNTAVIIACTTNNSEALQILLKKGAKPCKSNKWGCFPIHQAAFSGSKECMEIILRFGEEHGYSRQLHINFMNNGK ATPLHLAVQNGDLEMIKMCLDNGAQIDPVEKGRCTAIHFAATQGATEIVKLMISSYSGSVDIVNTTDGCHETMLHRASLF DHHELADYLISVGADINKIDSEGRSPLILATASASWNIVNLLLSKGAQVDIKDNFGRNFLHLTVQQPYGLKNLRPEFMQM QQIKELVMDEDNDGCTPLHYACRQGGPGSVNNLLGFNVSIHSKSKDKKSPLHFAASYGRINTCQRLLQDISDTRLLNEGD LHGMTPLHLAAKNGHDKVVQLLLKKGALFLSDHNGWTALHHASMGGYTQTMKVILDTNLKCTDRLDEDGNTALHFAAREG HAKAVALLLSHNADIVLNKQQASFLHLALHNKRKEVVLTIIRSKRWDECLKIFSHNSPGNKCPITEMIEYLPECMKVLLD FCMLHSTEDKSCRDYYIEYNFKYLQCPLEFTKKTPTQDVIYEPLTALNAMVQNNRIELLNHPVCKEYLLMKWLAYGFRAH MMNLGSYCLGLIPMTILVVNIKPGMAFNSTGIINETSDHSEILDTTNSYLIKTCMILVFLSSIFGYCKEAGQIFQQKRNY FMDISNVLEWIIYTTGIIFVLPLFVEIPAHLQWQCGAIAVYFYWMNFLLYLQRFENCGIFIVMLEVILKTLLRSTVVFIF LLLAFGLSFYILLNLQDPFSSPLLSIIQTFSMMLGDINYRESFLEPYLRNELAHPVLSFAQLVSFTIFVPIVLMNLLIGL AVGDIAEVQKHASLKRIAMQVELHTSLEKKLPLWFLRKVDQKSTIVYPNKPRSGGMLFHIFCFLFCTGEIRQEIPNADKS LEMEILKQKYRLKDLTFLLEKQHELIKLIIQKMEIISETEDDDSHCSFQDRFKKEQMEQRNSRWNTVLRAVKAKTHHLEP SNSLEVLFQGPAADYKDDDDKAHHHHHHHHHH O75762 N-benzylthioformamide 0.000151229 4 9BE [(2~{R})-1-[2-azanylethoxy(oxidanyl)phosphoryl]oxy-3-hexadecanoyloxy-propan-2-yl] (~{Z})-octadec-9-enoate 0.0007179959999999999 20 6OU 1-palmitoyl-2-oleoyl-sn-glycero-3-phosphocholine 0.0007600759999999999 4 LBN singleParticle particle 0.5 8.0 UltrAuFoil GOLD 300 GLOW DISCHARGE
15 mA
 ETHANE 100 277 FEI VITROBOT MARK II FEI TITAN KRIOS FLOOD BEAM BRIGHT FIELD FIELD EMISSION GUN 300 2.7 0.75 2.25 22500.0 FEI TITAN KRIOS AUTOGRID HOLDER NITROGEN GATAN K3 (6k x 4k) COUNTING 1 4418 4.6 60.0 1 396597
The TRPA1 in complex with covalent agonist JT010 structure (reported in the same study) was low-pass filtered to 30 Angstrom and used as initial model.
 1 C4 3.06 FSC 0.143 CUT-OFF RELION 3.0 74677 PROJECTION MATCHING RELION 3.0 PROJECTION MATCHING RELION 3.0 emd_20450.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 256 256 256 0 -256 0 256 256 256 272.896 272.896 272.896 90.0 90.0 90.0 X Y Z -0.056339625 0.08403988 0.0000122815645 0.002908765 1.066 1.066 1.066 0.01 AUTHOR Full map 3J9P PDB experimental model RIGID BODY FIT REAL 100.0 emd_20450_half_map_1.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 256 256 256 0 -256 0 256 256 256 272.896 272.896 272.896 90.0 90.0 90.0 X Y Z -0.03566189 0.062404603 -0.0000016932976 0.0028230678 1.066 1.066 1.066 AUTHOR half map 1 emd_20450_half_map_2.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 256 256 256 0 -256 0 256 256 256 272.896 272.896 272.896 90.0 90.0 90.0 X Y Z -0.03459724 0.06382876 0.0000003874456 0.0028167397 1.066 1.066 1.066 AUTHOR half map 2