Cryo-em structure of psi-cpcl
PDB DOI: 10.2210/pdb9wd5/pdb
Classification: PHOTOSYNTHESIS Organism(s): Nostoc Sp. Pcc 7120 = Fachb-418
Deposited: 2025-08-18 Deposition Author(s): Han, G.Y. , Li, Z.H. , Mao, Z.Y.
| Proteins | ||||
|---|---|---|---|---|
| Molecule | Chains | Sequence Length | Organism | Sequence |
| Photosystem I-associated linker protein CpcL | 1 | 237 | Nostoc Sp. Pcc 7120 = Fachb-418 | MALPLLEYKPTTQNQRVQSFGTADVNEDTPYIYRLENANSPSEIEELIWAAYRQVFNEQEILKFNRQIGLETQLKNRSITVKDFIRGLAKSERFYQLVVTPNNNYRLVEMSLKRLLGRSPYNEEEKIAWSIQIASKGWGGFVDALIDSTEYEQAFGDNTVPYQRKRLTTDRPFSFTPRYGADYRDRAGIVRPGRMSNWNNSANQNYDGVAILGVLLAISAGMTFLFVLNWLGISSSF |
| Photosystem I reaction center subunit PsaK 1 | U | 86 | Nostoc Sp. Pcc 7120 = Fachb-418 | MLTSTLLAAATTPLEWSPTVGIIMVIANVIAITFGRQTIKYPSAEPALPSAKFFGGFGAPALLATTAFGHILGVGLVLGLHNLGRI |
| Photosystem I reaction center subunit PsaK 1 | K | 86 | Nostoc Sp. Pcc 7120 = Fachb-418 | MLTSTLLAAATTPLEWSPTVGIIMVIANVIAITFGRQTIKYPSAEPALPSAKFFGGFGAPALLATTAFGHILGVGLVLGLHNLGRI |
| Photosystem I reaction center subunit VIII | V | 46 | Nostoc Sp. Pcc 7120 = Fachb-418 | MATAFLPSILADASFLSSIFVPVIGWVVPIATFSFLFLYIEREDVA |
| Photosystem I reaction center subunit VIII | I | 46 | Nostoc Sp. Pcc 7120 = Fachb-418 | MATAFLPSILADASFLSSIFVPVIGWVVPIATFSFLFLYIEREDVA |
| Photosystem I reaction center subunit XI | W | 172 | Nostoc Sp. Pcc 7120 = Fachb-418 | MAQAVDASKNLPSDPRNREVVFPAGRDPQWGNLETPVNASPLVKWFINNLPAYRPGLTPFRRGLEVGMAHGYFLFGPFAKLGPLRDAANANLAGLLGAIGLVVLFTLALSLYANSNPPTALASVTVPNPPDAFQSKEGWNNFASAFLIGGIGGAVVAYFLTSNLALIQGLVG |
| Photosystem I reaction center subunit XI | L | 172 | Nostoc Sp. Pcc 7120 = Fachb-418 | MAQAVDASKNLPSDPRNREVVFPAGRDPQWGNLETPVNASPLVKWFINNLPAYRPGLTPFRRGLEVGMAHGYFLFGPFAKLGPLRDAANANLAGLLGAIGLVVLFTLALSLYANSNPPTALASVTVPNPPDAFQSKEGWNNFASAFLIGGIGGAVVAYFLTSNLALIQGLVG |
| Photosystem I reaction center subunit XII | Y | 32 | Nostoc Sp. Pcc 7120 = Fachb-418 | MSSISDTQVYIALVVALIPGLLAWRLATELYK |
| Photosystem I reaction center subunit XII | M | 32 | Nostoc Sp. Pcc 7120 = Fachb-418 | MSSISDTQVYIALVVALIPGLLAWRLATELYK |
| Photosystem I P700 chlorophyll a apoprotein A1 | G | 752 | Nostoc Sp. Pcc 7120 = Fachb-418 | MTISPPEREEKKARVIVDKDPVPTSFEKWAQPGHFDRTLARGPKTTTWIWNLHALAHDFDTHTSDLEDISRKIFAAHFGHLAVVTIWLSGMIFHGAKFSNYEAWLSDPLNVRPSAQVVWPIVGQDILNGDVGGGFHGIQITSGLFQVWRGWGITNSFQLYCTAIGGLVLAGLFLFAGWFHYHKRAPKLEWFQNVESMLNHHLQVLLGCGSLGWAGHLIHVSAPINKLMDAGVAVKDIPLPHEFILNKSLLIDLFPGFAAGLTPFFTLNWGQYADFLTFKGGLNPVTGGLWMTDIAHHHLAIAVVFIIAGHQYRTNWGIGHSIKEILENHKGPFTGEGHKGLYENLTTSWHAQLATNLAFLGSLTIIIAHHMYAMPPYPYLATDYATQLCIFTHHIWIGGFLIVGGAAHAAIFMVRDYDPVVNQNNVLDRVIRHRDAIISHLNWVCIFLGFHSFGLYIHNDTMRALGRPQDMFSDTAIQLQPVFAQWVQNLHTLAPGGTAPNALEPVSYAFGGGVLAVGGKVAMMPIALGTADFLIHHIHAFTIHVTVLILLKGVLFARSSRLIPDKANLGFRFPCDGPGRGGTCQVSGWDHVFLGLFWMYNSLSIVIFHFSWKMQSDVWGTVDAAGNVSHITGGNFAQSAITINGWLRDFLWAQASQVINSYGSALSAYGLMFLGAHFVWAFSLMFLFSGRGYWQELIESIVWAHNKLKVAPAIQPRALSITQGRAVGVAHYLLGGIATTWAFFHAHILSVG |
| Photosystem I P700 chlorophyll a apoprotein A1 | A | 752 | Nostoc Sp. Pcc 7120 = Fachb-418 | MTISPPEREEKKARVIVDKDPVPTSFEKWAQPGHFDRTLARGPKTTTWIWNLHALAHDFDTHTSDLEDISRKIFAAHFGHLAVVTIWLSGMIFHGAKFSNYEAWLSDPLNVRPSAQVVWPIVGQDILNGDVGGGFHGIQITSGLFQVWRGWGITNSFQLYCTAIGGLVLAGLFLFAGWFHYHKRAPKLEWFQNVESMLNHHLQVLLGCGSLGWAGHLIHVSAPINKLMDAGVAVKDIPLPHEFILNKSLLIDLFPGFAAGLTPFFTLNWGQYADFLTFKGGLNPVTGGLWMTDIAHHHLAIAVVFIIAGHQYRTNWGIGHSIKEILENHKGPFTGEGHKGLYENLTTSWHAQLATNLAFLGSLTIIIAHHMYAMPPYPYLATDYATQLCIFTHHIWIGGFLIVGGAAHAAIFMVRDYDPVVNQNNVLDRVIRHRDAIISHLNWVCIFLGFHSFGLYIHNDTMRALGRPQDMFSDTAIQLQPVFAQWVQNLHTLAPGGTAPNALEPVSYAFGGGVLAVGGKVAMMPIALGTADFLIHHIHAFTIHVTVLILLKGVLFARSSRLIPDKANLGFRFPCDGPGRGGTCQVSGWDHVFLGLFWMYNSLSIVIFHFSWKMQSDVWGTVDAAGNVSHITGGNFAQSAITINGWLRDFLWAQASQVINSYGSALSAYGLMFLGAHFVWAFSLMFLFSGRGYWQELIESIVWAHNKLKVAPAIQPRALSITQGRAVGVAHYLLGGIATTWAFFHAHILSVG |
| Photosystem I 4.8 kDa protein | H | 44 | Nostoc Sp. Pcc 7120 = Fachb-418 | MAKAKISPVANTGAKPPYTFRTGWALLLLAVNFLVAAYYFHIIQ |
| Photosystem I 4.8 kDa protein | X | 44 | Nostoc Sp. Pcc 7120 = Fachb-418 | MAKAKISPVANTGAKPPYTFRTGWALLLLAVNFLVAAYYFHIIQ |
| Photosystem I P700 chlorophyll a apoprotein A2 1 | N | 741 | Nostoc Sp. Pcc 7120 = Fachb-418 | MATKFPKFSQDLAQDPTTRRIWYAMAMGNDFESHDGMTEENLYQKIFATHFGHLAIIFLWASSLLFHVAWQGNFEQWIKDPLHVRPIAHAIWDPHFGKPAIEAFTQAGANGPVNIAYSGVYHWWYTIGMRTNTELYTGSVFLLLFASLFLFAGWLHLQPKFRPSLAWFKSAESRLNHHLAGLFGVSSLAWAGHLIHVAIPESRGQHVGWDNFLSTAPHPAGLQPFFTGNWGVYAQNPDTAGHIFSTSQGAGTAILTFLGGFHPQTESLWLTDMAHHHLAIAVLFIVAGHMYRTNFGIGHSIKEMMNAKTFFGKPVEGPFNMPHQGIYDTYNNSLHFQLGWHLACLGVVTSWVAQHMYSLPSYAFIAKDYTTQAALYTHHQYIAIFLMVGAFAHGAIFLVRDYDPEQNKGNVLERVLQHKEAIISHLSWVSLFLGFHTLGLYVHNDVVVAFGTPEKQILIEPVFAQFIQAAHGKVLYGLDTLLSNPDSVAYTAYPNYANVWLPGWLDAINSGTNSLFLTIGPGDFLVHHAIALGLHTTTLILVKGALDARGSKLMPDKKDFGYAFPCDGPGRGGTCDISAWDSFYLSLFWALNTVGWVTFYWHWKHLGIWQGNVAQFNENSTYLMGWFRDYLWANSAQLINGYNPYGVNNLSVWAWMFLFGHLVWATGFMFLISWRGYWQELIETLVWAHERTPIANLVRWKDKPVALSIVQARVVGLAHFTVGYVLTYAAFLIASTAGKFG |
| Photosystem I P700 chlorophyll a apoprotein A2 1 | B | 741 | Nostoc Sp. Pcc 7120 = Fachb-418 | MATKFPKFSQDLAQDPTTRRIWYAMAMGNDFESHDGMTEENLYQKIFATHFGHLAIIFLWASSLLFHVAWQGNFEQWIKDPLHVRPIAHAIWDPHFGKPAIEAFTQAGANGPVNIAYSGVYHWWYTIGMRTNTELYTGSVFLLLFASLFLFAGWLHLQPKFRPSLAWFKSAESRLNHHLAGLFGVSSLAWAGHLIHVAIPESRGQHVGWDNFLSTAPHPAGLQPFFTGNWGVYAQNPDTAGHIFSTSQGAGTAILTFLGGFHPQTESLWLTDMAHHHLAIAVLFIVAGHMYRTNFGIGHSIKEMMNAKTFFGKPVEGPFNMPHQGIYDTYNNSLHFQLGWHLACLGVVTSWVAQHMYSLPSYAFIAKDYTTQAALYTHHQYIAIFLMVGAFAHGAIFLVRDYDPEQNKGNVLERVLQHKEAIISHLSWVSLFLGFHTLGLYVHNDVVVAFGTPEKQILIEPVFAQFIQAAHGKVLYGLDTLLSNPDSVAYTAYPNYANVWLPGWLDAINSGTNSLFLTIGPGDFLVHHAIALGLHTTTLILVKGALDARGSKLMPDKKDFGYAFPCDGPGRGGTCDISAWDSFYLSLFWALNTVGWVTFYWHWKHLGIWQGNVAQFNENSTYLMGWFRDYLWANSAQLINGYNPYGVNNLSVWAWMFLFGHLVWATGFMFLISWRGYWQELIETLVWAHERTPIANLVRWKDKPVALSIVQARVVGLAHFTVGYVLTYAAFLIASTAGKFG |
| Photosystem I iron-sulfur center | P | 81 | Nostoc Sp. Pcc 7120 = Fachb-418 | MSHTVKIYDTCIGCTQCVRACPTDVLEMVPWDGCKAAQVASSPRTEDCVGCKRCETACPTDFLSIRVYLGAETTRSMGLAY |
| Photosystem I iron-sulfur center | C | 81 | Nostoc Sp. Pcc 7120 = Fachb-418 | MSHTVKIYDTCIGCTQCVRACPTDVLEMVPWDGCKAAQVASSPRTEDCVGCKRCETACPTDFLSIRVYLGAETTRSMGLAY |
| Photosystem I reaction center subunit II | Q | 139 | Nostoc Sp. Pcc 7120 = Fachb-418 | MAETLSGKTPLFAGSTGGLLTKAVEEEKYAITWTSPKAQVFELPTGGAATMHEGENLLYIARKEYGIALGGQLRKFKITNYKIYRILPSGETTFIHPADGVFPEKVNAGREKVRFNARSIGENPNPSQVKFSGKATYDA |
| Photosystem I reaction center subunit II | D | 139 | Nostoc Sp. Pcc 7120 = Fachb-418 | MAETLSGKTPLFAGSTGGLLTKAVEEEKYAITWTSPKAQVFELPTGGAATMHEGENLLYIARKEYGIALGGQLRKFKITNYKIYRILPSGETTFIHPADGVFPEKVNAGREKVRFNARSIGENPNPSQVKFSGKATYDA |
| Photosystem I reaction center subunit IV | R | 70 | Nostoc Sp. Pcc 7120 = Fachb-418 | MVQRGSKVRILRPESYWFQDVGTVASVDQSGIKYPVIVRFDKVNYAGINTNNFAVDELIEVEAPKAKAKK |
| Photosystem I reaction center subunit IV | E | 70 | Nostoc Sp. Pcc 7120 = Fachb-418 | MVQRGSKVRILRPESYWFQDVGTVASVDQSGIKYPVIVRFDKVNYAGINTNNFAVDELIEVEAPKAKAKK |
| Photosystem I reaction center subunit III | S | 164 | Nostoc Sp. Pcc 7120 = Fachb-418 | MRRLFALILVICLSFSFAPPAKALGADLTPCAENPAFQALAKNARNTTADPQSGQKRFERYSQALCGPEGYPHLIVDGRLDRAGDFLIPSILFLYIAGWIGWVGRAYLQAIKKDSDTEQKEIQLDLGIALPIIATGFAWPAAAVKELLSGELTAKDSEITVSPR |
| Photosystem I reaction center subunit III | F | 164 | Nostoc Sp. Pcc 7120 = Fachb-418 | MRRLFALILVICLSFSFAPPAKALGADLTPCAENPAFQALAKNARNTTADPQSGQKRFERYSQALCGPEGYPHLIVDGRLDRAGDFLIPSILFLYIAGWIGWVGRAYLQAIKKDSDTEQKEIQLDLGIALPIIATGFAWPAAAVKELLSGELTAKDSEITVSPR |
| Photosystem I reaction center subunit IX | T | 49 | Nostoc Sp. Pcc 7120 = Fachb-418 | MADKADQSSYLIKFISTAPVAATIWLTITAGILIEFNRFFPDLLFHPLP |
| Photosystem I reaction center subunit IX | J | 49 | Nostoc Sp. Pcc 7120 = Fachb-418 | MADKADQSSYLIKFISTAPVAATIWLTITAGILIEFNRFFPDLLFHPLP |
Method: ELECTRON MICROSCOPY