9AU4
Cryo-em structure of a photosystem i variant containing an unusual plastoquinone derivative in its electron transfer chain
PDB DOI: 10.2210/pdb9au4/pdb
Classification: PHOTOSYNTHESIS Organism(s): Synechocystis Sp. Pcc 6803
Deposited: 2024-02-28 Deposition Author(s): Brudvig, G.W. , Gisriel, C.J. , Golbeck, J.H. , Iwig, D.F. , Lakshmi, K.V. , Russell, B.P. , Vasily, K. , Vinyard, D.J.
Experimental Data Snapshot
Method: ELECTRON MICROSCOPY Resolution: 2.03 Å
Cryo-em structure of a photosystem i variant containing an unusual plastoquinone derivative in its electron transfer chain
Brudvig, G.W. , Gisriel, C.J. , Golbeck, J.H. , Iwig, D.F. , Lakshmi, K.V. , Russell, B.P. , Vasily, K. , Vinyard, D.J.
Primary Citation of Related Structures: 9AU4
| Proteins | ||||
|---|---|---|---|---|
| Molecule | Chains | Sequence Length | Organism | Sequence |
| Photosystem I P700 chlorophyll a apoprotein A1 | G | 751 | Synechocystis Sp. Pcc 6803 | MTISPPEREAKAKVSVDNNPVPTSFEKWGKPGHFDRTLARGPKTTTWIWNLHANAHDFDSQTSDLEDVSRKIFSAHFGHLAVVFVWLSGMYFHGAKFSNYEGWLADPTHIKPSAQVVWPIVGQGILNGDVGGGFHGIQITSGLFYLWRASGFTDSYQLYCTAIGGLVMAALMLFAGWFHYHVKAPKLEWFQNVESMMNHHLAGLLGLGSLGWAGHQIHVSMPINKLLDAGVAPKDIPLPHEFILEPSKMAELYPSFAQGLTPFFTLNWGVYSDFLTFKGGLNPVTGGLWLSDTAHHHLAIAVLFIIAGHMYRTNWGIGHSMKEILEAHKGPFTGEGHKGLYEILTTSWHAQLAINLALLGSLTIIVAQHMYAMPPYPYQAIDYATQLSLFTHHMWIGGFLIVGAGAHGAIFMVRDYDPAKNVNNLLDRMLRHRDAIISHLNWVCIFLGFHSFGLYIHNDTMRALGRPQDMFSDTAIQLQPIFAQWVQHLHTLAPGATAPNALATASYAFGGETIAVAGKVAMMPITLGTADFMVHHIHAFTIHVTALILLKGVLYARSSRLVPDKANLGFRFPCDGPGRGGTCQVSGWDHVFLGLFWMYNSLSIVIFHFSWKMQSDVWGTVSPDGSVTHVTLGNFAQSAITINGWLRDFLWAQAANVINSYGSALSAYGIMFLAGHFVFAFSLMFLFSGRGYWQELIESIVWAHNKLNVAPAIQPRALSIIQGRAVGVAHYLLGGIVTTWAFFLARSLSIG |
| Photosystem I P700 chlorophyll a apoprotein A1 | A | 751 | Synechocystis Sp. Pcc 6803 | MTISPPEREAKAKVSVDNNPVPTSFEKWGKPGHFDRTLARGPKTTTWIWNLHANAHDFDSQTSDLEDVSRKIFSAHFGHLAVVFVWLSGMYFHGAKFSNYEGWLADPTHIKPSAQVVWPIVGQGILNGDVGGGFHGIQITSGLFYLWRASGFTDSYQLYCTAIGGLVMAALMLFAGWFHYHVKAPKLEWFQNVESMMNHHLAGLLGLGSLGWAGHQIHVSMPINKLLDAGVAPKDIPLPHEFILEPSKMAELYPSFAQGLTPFFTLNWGVYSDFLTFKGGLNPVTGGLWLSDTAHHHLAIAVLFIIAGHMYRTNWGIGHSMKEILEAHKGPFTGEGHKGLYEILTTSWHAQLAINLALLGSLTIIVAQHMYAMPPYPYQAIDYATQLSLFTHHMWIGGFLIVGAGAHGAIFMVRDYDPAKNVNNLLDRMLRHRDAIISHLNWVCIFLGFHSFGLYIHNDTMRALGRPQDMFSDTAIQLQPIFAQWVQHLHTLAPGATAPNALATASYAFGGETIAVAGKVAMMPITLGTADFMVHHIHAFTIHVTALILLKGVLYARSSRLVPDKANLGFRFPCDGPGRGGTCQVSGWDHVFLGLFWMYNSLSIVIFHFSWKMQSDVWGTVSPDGSVTHVTLGNFAQSAITINGWLRDFLWAQAANVINSYGSALSAYGIMFLAGHFVFAFSLMFLFSGRGYWQELIESIVWAHNKLNVAPAIQPRALSIIQGRAVGVAHYLLGGIVTTWAFFLARSLSIG |
| Photosystem I reaction center subunit XI | U | 157 | Synechocystis Sp. Pcc 6803 | MAESNQVVQAYNGDPFVGHLSTPISDSAFTRTFIGNLPAYRKGLSPILRGLEVGMAHGYFLIGPWTLLGPLRDSEYQYIGGLIGALALILVATAALSSYGLVTFQGEQGSGDTLQTADGWSQFAAGFFVGGMGGAFVAYFLLENLSVVDGIFRGLFN |
| Photosystem I reaction center subunit XI | L | 157 | Synechocystis Sp. Pcc 6803 | MAESNQVVQAYNGDPFVGHLSTPISDSAFTRTFIGNLPAYRKGLSPILRGLEVGMAHGYFLIGPWTLLGPLRDSEYQYIGGLIGALALILVATAALSSYGLVTFQGEQGSGDTLQTADGWSQFAAGFFVGGMGGAFVAYFLLENLSVVDGIFRGLFN |
| Photosystem I reaction center subunit XII | V | 31 | Synechocystis Sp. Pcc 6803 | MALSDTQILAALVVALLPAFLAFRLSTELYK |
| Photosystem I reaction center subunit XII | M | 31 | Synechocystis Sp. Pcc 6803 | MALSDTQILAALVVALLPAFLAFRLSTELYK |
| Photosystem I P700 chlorophyll a apoprotein A2 | H | 730 | Synechocystis Sp. Pcc 6803 | MTKFPKFSQDLAQDPTTRRIWYGIATAHDFETHDGMTEENLYQKIFASHFGHIAIIFLWTSGTLFHVAWQGNFEQWIKDPLNIRPIAHAIWDPHFGEGAVNAFTQAGASNPVNIAYSGVYHWFYTIGMTTNQELYSGAVFLLVLASLFLFAGWLHLQPKFRPSLAWFKNAESRLNHHLAGLFGVSSLAWAGHLVHVAIPEARGQHVGWDNFLSTPPHPAGLMPFFTGNWGVYAADPDTAGHIFGTSEGAGTAILTFLGGFHPQTESLWLTDIAHHHLAIAVIFIIAGHMYRTNWGIGHSIKEILNAHKGPLTGAGHTNLYDTINNSLHFQLGLALASLGVITSLVAQHMYSLPSYAFIAQDHTTQAALYTHHQYIAGFLMVGAFAHGAIFFVRDYDPVANKDNVLARMLEHKEALISHLSWVSLFLGFHTLGLYVHNDVVVAFGTPEKQILIEPVFAQWIQATSGKALYGFDVLLSNPDSIASTTGAAWLPGWLDAINSGTNSLFLTIGPGDFLVHHAIALGLHTTALILIKGALDARGSKLMPDKKDFGYSFPCDGPGRGGTCDISAWDAFYLAMFWMLNTLGWLTFYWHWKHLGVWSGNVAQFNENSTYLMGWFRDYLWANSAQLINGYNPYGVNNLSVWAWMFLFGHLVWATGFMFLISWRGYWQELIETIVWAHERTPLANLVRWKDKPVALSIVQARLVGLAHFTVGYVLTYAAFLIASTAGKFG |
| Photosystem I P700 chlorophyll a apoprotein A2 | B | 730 | Synechocystis Sp. Pcc 6803 | MTKFPKFSQDLAQDPTTRRIWYGIATAHDFETHDGMTEENLYQKIFASHFGHIAIIFLWTSGTLFHVAWQGNFEQWIKDPLNIRPIAHAIWDPHFGEGAVNAFTQAGASNPVNIAYSGVYHWFYTIGMTTNQELYSGAVFLLVLASLFLFAGWLHLQPKFRPSLAWFKNAESRLNHHLAGLFGVSSLAWAGHLVHVAIPEARGQHVGWDNFLSTPPHPAGLMPFFTGNWGVYAADPDTAGHIFGTSEGAGTAILTFLGGFHPQTESLWLTDIAHHHLAIAVIFIIAGHMYRTNWGIGHSIKEILNAHKGPLTGAGHTNLYDTINNSLHFQLGLALASLGVITSLVAQHMYSLPSYAFIAQDHTTQAALYTHHQYIAGFLMVGAFAHGAIFFVRDYDPVANKDNVLARMLEHKEALISHLSWVSLFLGFHTLGLYVHNDVVVAFGTPEKQILIEPVFAQWIQATSGKALYGFDVLLSNPDSIASTTGAAWLPGWLDAINSGTNSLFLTIGPGDFLVHHAIALGLHTTALILIKGALDARGSKLMPDKKDFGYSFPCDGPGRGGTCDISAWDAFYLAMFWMLNTLGWLTFYWHWKHLGVWSGNVAQFNENSTYLMGWFRDYLWANSAQLINGYNPYGVNNLSVWAWMFLFGHLVWATGFMFLISWRGYWQELIETIVWAHERTPLANLVRWKDKPVALSIVQARLVGLAHFTVGYVLTYAAFLIASTAGKFG |
| Photosystem I iron-sulfur center | N | 81 | Synechocystis Sp. Pcc 6803 | MSHSVKIYDTCIGCTQCVRACPLDVLEMVPWDGCKAAQIASSPRTEDCVGCKRCETACPTDFLSIRVYLGAETTRSMGLAY |
| Photosystem I iron-sulfur center | C | 81 | Synechocystis Sp. Pcc 6803 | MSHSVKIYDTCIGCTQCVRACPLDVLEMVPWDGCKAAQIASSPRTEDCVGCKRCETACPTDFLSIRVYLGAETTRSMGLAY |
| Photosystem I reaction center subunit II | O | 141 | Synechocystis Sp. Pcc 6803 | MTELSGQPPKFGGSTGGLLSKANREEKYAITWTSASEQVFEMPTGGAAIMNEGENLLYLARKEQCLALGTQLRTKFKPKIQDYKIYRVYPSGEVQYLHPADGVFPEKVNEGREAQGTKTRRIGQNPEPVTIKFSGKAPYEV |
| Photosystem I reaction center subunit II | D | 141 | Synechocystis Sp. Pcc 6803 | MTELSGQPPKFGGSTGGLLSKANREEKYAITWTSASEQVFEMPTGGAAIMNEGENLLYLARKEQCLALGTQLRTKFKPKIQDYKIYRVYPSGEVQYLHPADGVFPEKVNEGREAQGTKTRRIGQNPEPVTIKFSGKAPYEV |
| Photosystem I reaction center subunit IV | P | 74 | Synechocystis Sp. Pcc 6803 | MALNRGDKVRIKRTESYWYGDVGTVASVEKSGILYPVIVRFDRVNYNGFSGSASGVNTNNFAENELELVQAAAK |
| Photosystem I reaction center subunit IV | E | 74 | Synechocystis Sp. Pcc 6803 | MALNRGDKVRIKRTESYWYGDVGTVASVEKSGILYPVIVRFDRVNYNGFSGSASGVNTNNFAENELELVQAAAK |
| Photosystem I reaction center subunit III | Q | 165 | Synechocystis Sp. Pcc 6803 | MKHLLALLLAFTLWFNFAPSASADDFANLTPCSENPAYLAKSKNFLNTTNDPNSGKIRAERYASALCGPEGYPHLIVDGRFTHAGDFLIPSILFLYIAGWIGWVGRSYLIEIRESKNPEMQEVVINVPLAIKKMLGGFLWPLAAVGEYTSGKLVMKDSEIPTSPR |
| Photosystem I reaction center subunit III | F | 165 | Synechocystis Sp. Pcc 6803 | MKHLLALLLAFTLWFNFAPSASADDFANLTPCSENPAYLAKSKNFLNTTNDPNSGKIRAERYASALCGPEGYPHLIVDGRFTHAGDFLIPSILFLYIAGWIGWVGRSYLIEIRESKNPEMQEVVINVPLAIKKMLGGFLWPLAAVGEYTSGKLVMKDSEIPTSPR |
| Photosystem I reaction center subunit VIII | R | 40 | Synechocystis Sp. Pcc 6803 | MDGSYAASYLPWILIPMVGWLFPAVTMGLLFIHIESEGEG |
| Photosystem I reaction center subunit VIII | I | 40 | Synechocystis Sp. Pcc 6803 | MDGSYAASYLPWILIPMVGWLFPAVTMGLLFIHIESEGEG |
| Photosystem I reaction center subunit IX | S | 40 | Synechocystis Sp. Pcc 6803 | MDGLKSFLSTAPVMIMALLTFTAGILIEFNRFYPDLLFHP |
| Photosystem I reaction center subunit IX | J | 40 | Synechocystis Sp. Pcc 6803 | MDGLKSFLSTAPVMIMALLTFTAGILIEFNRFYPDLLFHP |
| Photosystem I reaction center subunit PsaK 2 | T | 90 | Synechocystis Sp. Pcc 6803 | MFNTALLLAQASPTTAGWSLSVGIIMCLCNVFAFVIGYFAIQKTGKGKDLALPQLASKKTFGLPELLATMSFGHILGAGMVLGLASSGIL |
| Photosystem I reaction center subunit PsaK 2 | K | 90 | Synechocystis Sp. Pcc 6803 | MFNTALLLAQASPTTAGWSLSVGIIMCLCNVFAFVIGYFAIQKTGKGKDLALPQLASKKTFGLPELLATMSFGHILGAGMVLGLASSGIL |
Experimental Data
Method: ELECTRON MICROSCOPY
Deposited Date: 2024-02-28 Deposition Author(s): Brudvig, G.W. , Gisriel, C.J. , Golbeck, J.H. , Iwig, D.F. , Lakshmi, K.V. , Russell, B.P. , Vasily, K. , Vinyard, D.J.