2025-03-22_00000097|ligand|8U6Z

SLC9C1 at pH 8 in presence of K+; Electron microscopy 3.80Å
Protein #1 1325 residues (75% resolved)

MKKRVVKLRELVPAVAALAVAVLIQSATGSSGGSGHTPTTQATHADDHDLTTHNGTEEHDDGHDDGHDDLHAHAPKVIVFISGSCLFGAISRSLFKKLPIPYTVVLLILGAILGVVASNVPLVEEHTRDVAHMDPHVLLQIFLPVLIFESAFAMDVHTFMRSFSQVCILALFGLVVASVLTAVLAMNLFNYNWNFSEAMMFGAIMSATDPVAVVALLKDLGASKQLGTIIEGESLLNDGCAIVIFNVFMKMVFFPQLTSTVGQNVLYFLQVAVAGPLWGYAVAKVTVFFLSHIFNDALVEITITLAATYLTYYIGDIWLEVSGVLAVVVLGLIVNAEKTSISPEVEVFLHRFWEMLAYLANTLIFMMVGVVVTQKALVAVDKMDWFYLIILYLAITIIRGMVISLFSPILSRIGYGLTWRNAVIMTWGGLRGAVGLALALVVENLAGNDVIGSKFLFHTAGIVVLTLVINATTIQTLLRILGMSDISIPKRLAMAGAVRRIHEGQNRTLNMLKSDRFLADADWDIATAACEISDPYSALSDDENAPADELTLGERKSVCPGCKAMVPNEPSPREFADMMEEARLRMLKAEKISYWKQFEHGMLAREALRLLVQHAEVAADEKDQFILVDDLKKSWQIKGIYPWLKRKLEDLISEKKIAAIPMPKYKLGKLMYKICHHMAFEVTINIAIVLNIVPIIMEFVVQDKMASVSTMAAPGSTVSSEPSSLQKIEDALRISNYVFFVIYAIEAIVKILGLGRHYIVSHWNKFDAFILVVALVDIIIAETLLKGSITINLSSIKVVKLFRLLRGLRMLRLTKALIPKLILVVNGKINNQLSLGYDVGKGYIIGEEEVGKIIDRMVDNKKILRELKHISETGRLQVVKELGLLQREHPGIAVSVKTRQAIRTILNHSRETIHELQGAGLLDEMEAHKLELTVEIKMKRLMNAPSSIPPPPPENLLKNVSWLAGDMKLIDFIKARASLLHFDYGEVIVREGDESDGLFLIVSGLVKLYGKSAFLDHDNPPVTAGSEENEVFEDYLTVGNVIGEMGVLTKKPRNATVTCETTVQVYFITAEDMNIAIDTFTLYPSLEYRLWRVVAIRIATPLIMEQMAFQGWTQEKVKLHLERGYLVDLAESHFQFNIDATLEDVILINGTAYNAHTREEIRSPCLISRTVHKLTFQYTATEEPRLFVVRNAEYNGPILDGRLDVDSKRSLISITEISSNMCLKHAAELRQKNSKVMLSRKSSGAAAKEEEDCIPNTSDVEQAAGVSPSVPTKTTPKPKSFLPSLGLSMSKERVNGEAVEESPVKTKQGEETPETEEGAAPRVNV

MKKRVVKLRELVPAVAALAVAVLIQSATGSSGGSGHTPTTQATHADDHDLTTHNGTEEHDDGHDDGHDDLHAHAPKVIVFISGSCLFGAISRSLFKKLPIPYTVVLLILGAILGVVASNVPLVEEHTRDVAHMDPHVLLQIFLPVLIFESAFAMDVHTFMRSFSQVCILALFGLVVASVLTAVLAMNLFNYNWNFSEAMMFGAIMSATDPVAVVALLKDLGASKQLGTIIEGESLLNDGCAIVIFNVFMKMVFFPQLTSTVGQNVLYFLQVAVAGPLWGYAVAKVTVFFLSHIFNDALVEITITLAATYLTYYIGDIWLEVSGVLAVVVLGLIVNAEKTSISPEVEVFLHRFWEMLAYLANTLIFMMVGVVVTQKALVAVDKMDWFYLIILYLAITIIRGMVISLFSPILSRIGYGLTWRNAVIMTWGGLRGAVGLALALVVENLAGNDVIGSKFLFHTAGIVVLTLVINATTIQTLLRILGMSDISIPKRLAMAGAVRRIHEGQNRTLNMLKSDRFLADADWDIATAACEISDPYSALSDDENAPADELTLGERKSVCPGCKAMVPNEPSPREFADMMEEARLRMLKAEKISYWKQFEHGMLAREALRLLVQHAEVAADEKDQFILVDDLKKSWQIKGIYPWLKRKLEDLISEKKIAAIPMPKYKLGKLMYKICHHMAFEVTINIAIVLNIVPIIMEFVVQDKMASVSTMAAPGSTVSSEPSSLQKIEDALRISNYVFFVIYAIEAIVKILGLGRHYIVSHWNKFDAFILVVALVDIIIAETLLKGSITINLSSIKVVKLFRLLRGLRMLRLTKALIPKLILVVNGKINNQLSLGYDVGKGYIIGEEEVGKIIDRMVDNKKILRELKHISETGRLQVVKELGLLQREHPGIAVSVKTRQAIRTILNHSRETIHELQGAGLLDEMEAHKLELTVEIKMKRLMNAPSSIPPPPPENLLKNVSWLAGDMKLIDFIKARASLLHFDYGEVIVREGDESDGLFLIVSGLVKLYGKSAFLDHDNPPVTAGSEENEVFEDYLTVGNVIGEMGVLTKKPRNATVTCETTVQVYFITAEDMNIAIDTFTLYPSLEYRLWRVVAIRIATPLIMEQMAFQGWTQEKVKLHLERGYLVDLAESHFQFNIDATLEDVILINGTAYNAHTREEIRSPCLISRTVHKLTFQYTATEEPRLFVVRNAEYNGPILDGRLDVDSKRSLISITEISSNMCLKHAAELRQKNSKVMLSRKSSGAAAKEEEDCIPNTSDVEQAAGVSPSVPTKTTPKPKSFLPSLGLSMSKERVNGEAVEESPVKTKQGEETPETEEGAAPRVNV
Non polymer #2 AJP

InChI=1S/C56H92O29/c1-19-7-10-56(75-17-19)20(2)31-45(85-56)37(67)32-22-6-5-21-11-26(24(61)12-55(21,4)23(22)8-9-54(31,32)3)76-50-42(72)39(69)44(30(16-60)80-50)81-53-48(47(36(66)29(15-59)79-53)83-49-40(70)33(63)25(62)18-74-49)84-52-43(73)46(35(65)28(14-58)78-52)82-51-41(71)38(68)34(64)27(13-57)77-51/h19-53,57-73H,5-18H2,1-4H3/t19-,20+,21+,22-,23+,24-,25-,26-,27-,28-,29-,30-,31+,32-,33+,34-,35+,36-,37+,38+,39-,40-,41-,42-,43-,44+,45-,46+,47+,48-,49+,50-,51+,52+,53+,54-,55+,56-/m1/s1

C[C@@H]1CC[C@@]2([C@H]([C@H]3[C@@H](O2)[C@H]([C@@H]4[C@@]3(CC[C@H]5[C@H]4CC[C@@H]6[C@@]5(C[C@H]([C@@H](C6)O[C@H]7[C@@H]([C@H]([C@H]([C@H](O7)CO)O[C@H]8[C@@H]([C@H]([C@@H]([C@H](O8)CO)O)O[C@H]9[C@@H]([C@H]([C@@H](CO9)O)O)O)O[C@H]2[C@@H]([C@H]([C@H]([C@H](O2)CO)O)O[C@H]2[C@@H]([C@H]([C@@H]([C@H](O2)CO)O)O)O)O)O)O)O)C)C)O)C)OC1
Non polymer #3 POV

InChI=1S/C42H82NO8P/c1-6-8-10-12-14-16-18-20-21-23-25-27-29-31-33-35-42(45)51-40(39-50-52(46,47)49-37-36-43(3,4)5)38-48-41(44)34-32-30-28-26-24-22-19-17-15-13-11-9-7-2/h20-21,40H,6-19,22-39H2,1-5H3/b21-20-/t40-/m0/s1

CCCCCCCCCCCCCCCC(=O)OC[C@@H](CO[P@](=O)([O-])OCC[N+](C)(C)C)OC(=O)CCCCCCC/C=CCCCCCCCC
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Reference