9T1S
Heterodisulfide-hydrogenase-formate dehydrogenase dimer
PDB DOI: 10.2210/pdb9t1s/pdb
Classification: ELECTRON TRANSPORT Organism(s): Methanococcus Maripaludis
Deposited: 2025-10-22 Deposition Author(s): Paul, S. , Schuller, J.M.
Experimental Data Snapshot
Method: ELECTRON MICROSCOPY Resolution: 4.0 Å
Heterodisulfide-hydrogenase-formate dehydrogenase dimer
Primary Citation of Related Structures: 9T1S
| Proteins | ||||
|---|---|---|---|---|
| Molecule | Chains | Sequence Length | Organism | Sequence |
| CoB--CoM heterodisulfide reductase iron-sulfur subunit A | A | 658 | Methanococcus Maripaludis | MSDPKVGVFVCYCGANINGAVDCEAVKDFASELDGVAVAATYPFMCADPGQGLIKDAIKEHGLDRIVVAACTPKIHEPTFRGCLQDAGISPYYLEFVNIREHDAFVHMGDVEGATRKACEMIAGGVERAKKLEDVPQKVVDVDKSCMVIGAGIAGIQSALDLGDQGFKVYLVDKDESIGGRMAQLAKTFPTDDCAMUILAPKMVSAANHPNIELITFAEIKNIDGYIGNFDVTLEKKPRYVDEDTCTGCGACAAACPIEVPNEFDLGLGTRKAIYVPFPQAVPLLYTIDKEHCIDCGLCAKVCCAEAVRYDQKPQELNIKVGTIITATGYDEFDATKKEEYGYGVYDNVITTLEVERMINPAGPTHGHEIRPSDGKAPKRTVYIQCVGSRDEKVGNPYCSRVCCMFALKNAQLMKMHDPNAEVYICYMDIRAFGKGYEEYYKRAQDQFGVKFIRGRPANIFEDPETKNLTVRVEDTLMGEILEIDADLVVLSAGLEAKKDAGELAKMLGIDRGPEGFFKELHPKLAPVNTKVDGIAIAGVAQGPKDIPDTVAQAKGAASAVAIPMSQGQFKIEMIRATVNEEVCGGCKVCALMCPYNAITYEEKDGHLVAITDDVACKGCGACAAACPSGAMQLRYYRDEQVIGMIDGILNAAKMLEE |
| CoB--CoM heterodisulfide reductase iron-sulfur subunit A | B | 658 | Methanococcus Maripaludis | MSDPKVGVFVCYCGANINGAVDCEAVKDFASELDGVAVAATYPFMCADPGQGLIKDAIKEHGLDRIVVAACTPKIHEPTFRGCLQDAGISPYYLEFVNIREHDAFVHMGDVEGATRKACEMIAGGVERAKKLEDVPQKVVDVDKSCMVIGAGIAGIQSALDLGDQGFKVYLVDKDESIGGRMAQLAKTFPTDDCAMUILAPKMVSAANHPNIELITFAEIKNIDGYIGNFDVTLEKKPRYVDEDTCTGCGACAAACPIEVPNEFDLGLGTRKAIYVPFPQAVPLLYTIDKEHCIDCGLCAKVCCAEAVRYDQKPQELNIKVGTIITATGYDEFDATKKEEYGYGVYDNVITTLEVERMINPAGPTHGHEIRPSDGKAPKRTVYIQCVGSRDEKVGNPYCSRVCCMFALKNAQLMKMHDPNAEVYICYMDIRAFGKGYEEYYKRAQDQFGVKFIRGRPANIFEDPETKNLTVRVEDTLMGEILEIDADLVVLSAGLEAKKDAGELAKMLGIDRGPEGFFKELHPKLAPVNTKVDGIAIAGVAQGPKDIPDTVAQAKGAASAVAIPMSQGQFKIEMIRATVNEEVCGGCKVCALMCPYNAITYEEKDGHLVAITDDVACKGCGACAAACPSGAMQLRYYRDEQVIGMIDGILNAAKMLEE |
| Heterodisulfide reductase subunit B | C | 293 | Methanococcus Maripaludis | MKYAFFLGCIMPNRYAGVESATRTVMEKLGVELVDMPGASCCPAPGVFGSFDQKTWLTLAARNLVIAEEMGTDIVTVCNGCYGSLYEAAHMLHENKEALAMVNEQLKEIGKEYKGTVHVRHFAELIYKEIGVDKIRENVVKPLAVNIGVHYGCHFLKPTAAKGLGNAEHPTMLDELVEATGAKSVDYKDKMMCCGAGGGVRAKELDLALSMTQEKIENMLAVGADATVNVCPFCQLQFDRGQVEIKEKLGNEYNFPVVHLSQLLGLAMGMDPKEVALDVNFISPEPLLQKLGY |
| Heterodisulfide reductase subunit B | D | 293 | Methanococcus Maripaludis | MKYAFFLGCIMPNRYAGVESATRTVMEKLGVELVDMPGASCCPAPGVFGSFDQKTWLTLAARNLVIAEEMGTDIVTVCNGCYGSLYEAAHMLHENKEALAMVNEQLKEIGKEYKGTVHVRHFAELIYKEIGVDKIRENVVKPLAVNIGVHYGCHFLKPTAAKGLGNAEHPTMLDELVEATGAKSVDYKDKMMCCGAGGGVRAKELDLALSMTQEKIENMLAVGADATVNVCPFCQLQFDRGQVEIKEKLGNEYNFPVVHLSQLLGLAMGMDPKEVALDVNFISPEPLLQKLGY |
| H(2)/formate:CoB-CoM heterodisulfide,ferredoxin reductase subunit C2 | E | 184 | Methanococcus Maripaludis | MMKAEELNKGFVNEIIEAGTPVPGEKEVASLKSCYQCGTCTGSCPSGRRTAYRTRKVIRQALLGIDSVLDSDDIWKCTTCYTCYERCPRDVKVTEIIKTIRNLAAQKGNMAKPHKMTAVYVLKAGHAVPANDDTAKLRKSIGLAEKAPIAQFSQKDMDELRTLAKNLKFDELIGFDWKTMGLKQ |
| H(2)/formate:CoB-CoM heterodisulfide,ferredoxin reductase subunit C2 | F | 184 | Methanococcus Maripaludis | MMKAEELNKGFVNEIIEAGTPVPGEKEVASLKSCYQCGTCTGSCPSGRRTAYRTRKVIRQALLGIDSVLDSDDIWKCTTCYTCYERCPRDVKVTEIIKTIRNLAAQKGNMAKPHKMTAVYVLKAGHAVPANDDTAKLRKSIGLAEKAPIAQFSQKDMDELRTLAKNLKFDELIGFDWKTMGLKQ |
| Coenzyme F420-reducing hydrogenase, alpha subunit | G | 418 | Methanococcus Maripaludis | MGKVTIEPLSRLEGHGKVSITLDDAGKPTDVKLHITALRGFEQFVVGRPAEEVPRIVPRICGICQTPHHLASVKAVDAAWGAEVPSAAEKLRELMHLGNMMHSHALHFYYLAAPDFVLGPDSDPAARNIIGVIGAAPEVAKKAIAMRRVGQSIVETIGGRAIHPVTGVPGGVSKALSEEKRDELLKEIDEMIAYGQDGIALIKSLNEKYMDVVKSLGVIDTWYLGMVKEGKHNFYGDTLRFMSPDGKQTTDFKPSEYLDNIGEHVVGHNYVKYPYNKKVGYPDGLYRVGPLAMLNVCDSMPTPLAEEARKDFADTFGKPANQSLAYNHARLIELLASCERVKELLEDSEITSTDIKAEVEPKAGNGVGAIYAPRGTLFHNYETDDKGIVVKANMIVASTHNVPTMEKAIQQAAEVVFK |
| F420-non-reducing hydrogenase small subunit | H | 288 | Methanococcus Maripaludis | MADKVKVGIIQLCGCSGCHISLLDLHEGLLDVLPALEIVYAPIIADVKEIPDVDVFLVEGGVRSEHDEHLIHEIREKSKVVIAWGSCAAFGGIPGLGNMYTPEQLKETVYTTVSTDNPGVIPTEGVPELTTEVRAIPDVVKADYVIPGCPPKPALTAGAIVALLEGKDPVLPTKIVCDECPRTKENVFPKEFKRSFEGTPDPEKCLFEQGYTCMGMATRAGCGAMCPSANMPCRGCYGKTDETLDQGAAAANTYANAGEAALEIPDKVATLNRFTLPVALVSKKIQKE |
| F420-non-reducing hydrogenase subunit delta | I | 134 | Methanococcus Maripaludis | MAEPVIMAFVCYQUGYGAADLAGTSRMQYPASVRAIRVPCTGKFDITYALRAFQKGADAVFVAGUKPNECAFETGNFKAEERVKFGKQILDELGIGGERLEMFFMSGADAGKFTEAVKEMTDRVKKLGPNPIKA |
| F420-non-reducing hydrogenase subunit delta | J | 134 | Methanococcus Maripaludis | MAEPVIMAFVCYQUGYGAADLAGTSRMQYPASVRAIRVPCTGKFDITYALRAFQKGADAVFVAGUKPNECAFETGNFKAEERVKFGKQILDELGIGGERLEMFFMSGADAGKFTEAVKEMTDRVKKLGPNPIKA |
| F420 non-reducing hydrogenase subunit | K | 27 | Methanococcus Maripaludis | MVDEAKLNLIEIVLRAYDPUYSCAAHM |
| formate dehydrogenase (coenzyme F420) | L | 674 | Methanococcus Maripaludis | MELDFIHTICPYCGTGCGVDLVVKDGTLVGTNPFKRHPVNEGKTCIKGSYCHEFVHRDDRLKTPLIRKNGELVEASWDEALELISGKLQNYSPEEVGFFSSARCTNEDNYVFQKFARTVIKTNNVDHCARLUHSATVVGLGQAFGSGAMTNSISDIEDADCIFIIGSNTFEQHPLIARRVVRAKEKGTKIIVIDPRYTPTAKQADLYLQLLPGTNIAVLNAIMHVLVKENLVDEEFIKNRTKGYEELKQTLETYTPEYASKLSGVSPELIVEAAKMYGSANAASILYCMGITQFTTGVNNVKSCCNLAMITGNIGKPGTGVNPLRGQNNVQGACDMGALPNVFPGYQAVPANHEKYAEAWNTCVDPNVGLSIPDMLAKAGEQVKCIYVMGENPMVSDPDIHHVEHALKSLDLLIVQDIFLTETAQVADVVLPGASWAEKDGTFSNTERRIQKINKAVDSPGEAIADWKIVKMLAEKMGQGELFNFNTAEEVFQEIAKVTPQYAGVTYERLGVDGLHWPCKTCEDPGTPILHCEKCLTPDGLGNIFAIDYADPDEMADSEYPMTLTTGRIIFHYHTGTMTRRSKHMADEINEGFVEIHPEDAEKMGIKNKQKVKVSTRRGEVVVNAKITPNIKQGVVFMPFHFAETAANILTNPAQDPNCKIPEYKVCAAKVEKI |
| formate dehydrogenase (coenzyme F420) | M | 383 | Methanococcus Maripaludis | MSNEMYYVQASDPAILEKGECGGAVTALFKYLLDKGIVDGVLALKKGVDVYDAIPTFVTSSEDLLSTAGSLHCAPTMWGGIIKEYLQDAKIAVPVKPCDMRAIVELAKRAQINLDNVYMIGLNCGGTVPPKTAMEMIKLFYEVDPKDVVKEEIDKGKFIIVMKDGSHKEVKMHDLEDNGYGRRVNCQRCDEKIPRKADIAAGNWGVIGEDAGKYTFMEVCTEKGKQLLESAEKDGYIKKKAPNPKGLEIRAKVESSMLKMGEDYKRKWLEEEYPSIEEWNRQWNKCIKCYGCRDVCPVCFCRDCALTADYVDTGSIPPDPIMFQGVRMSHMAFSCVNCGQCEDVCPMEIPVARIFHKIQEKTRKELGYRPGVDDEAPPALGGS |
Experimental Data
Method: ELECTRON MICROSCOPY
Deposited Date: 2025-10-22 Deposition Author(s): Paul, S. , Schuller, J.M.