28OP
Structure of the human inner kinetochore ccan and cenp-c bound to dna
PDB DOI: 10.2210/pdb28op/pdb
Classification: CELL CYCLE Organism(s): Homo Sapiens , Trichoplusia Ni
Deposited: 2026-02-11 Deposition Author(s): Barford, D. , Yu, C.
Experimental Data Snapshot
Method: ELECTRON MICROSCOPY Resolution: 2.7 Å
Structure of the human inner kinetochore ccan and cenp-c bound to dna
Primary Citation of Related Structures: 28OP
| Proteins | ||||
|---|---|---|---|---|
| Molecule | Chains | Sequence Length | Organism | Sequence |
| Centromere protein M | M | 180 | Homo Sapiens , Trichoplusia Ni | MSVLRPLDKLPGLNTATILLVGTEDALLQQLADSMLKEDCASELKVHLAKSLPLPSSVNRPRIDLIVFVVNLHSKYSLQNTEESLRHVDASFFLGKVCFLATGAGRESHCSIHRHTVVKLAHTYQSPLLYCDLEVEGFRATMAQRLVRVLQICAGHVPGVSALNLLSLLRSSEGPSLEDL |
| Centromere protein I | I | 762 | Homo Sapiens , Trichoplusia Ni | MSPQKRVKNVQAQNRTSQGSSSFQTTLSAWKVKQDPSNSKNISKHGQNNPVGDYEHADDQAEEDALQMAVGYFEKGPIKASQNKDKTLEKHLKTVENVAWKNGLASEEIDILLNIALSGKFGNAVNTRILKCMIPATVISEDSVVKAVSWLCVGKCSGSTKVLFYRWLVAMFDFIDRKEQINLLYGFFFASLQDDALCPYVCHLLYLLTKKENVKPFRVRKLLDLQAKMGMQPHLQALLSLYKFFAPALISVSLPVRKKIYFKNSENLWKTALLAVKQRNRGPSPEPLKLMLGPANVRPLKRKWNSLSVIPVLNSSSYTKECGKKEMSLSDCLNRSGSFPLEQLQSFPQLLQNIHCLELPSQMGSVLNNSLLLHYINCVRDEPVLLRFYYWLSQTLQEECIWYKVNNYEHGKEFTNFLDTIIRAECFLQEGFYSCEAFLYKSLPLWDGLCCRSQFLQLVSWIPFSSFSEVKPLLFDHLAQLFFTSTIYFKCSVLQSLKELLQNWLLWLSMDIHMKPVTNSPLETTLGGSMNSVSKLIHYVGWLSTTAMRLESNNTFLLHFILDFYEKVCDIYINYNLPLVVLFPPGIFYSALLSLDTSILNQLCFIMHRYRKNLTAAKKNELVQKTKSEFNFSSKTYQEFNHYLTSMVGCLWTSKPFGKGIYIDPEILEKTGVAEYKNSLNVVHHPSFLSYAVSFLLQESPEERTVNVSSIRGKKWSWYLDYLFSQGLQGLKLFIRSSVHHSSIPRAEGINCNNQYENLYFQ |
| Centromere protein K | K | 269 | Homo Sapiens , Trichoplusia Ni | MNQEDLDPDSTTDVGDVTNTEEELIRECEEMWKDMEECQNKLSLIGTETLTDSNAQLSLLIMQVKCLTAELSQWQKKTPETIPLTEDVLITLGKEEFQKLRQDLEMVLSTKESKNEKLKEDLEREQRWLDEQQQIMESLNVLHSELKNKVETFSESRIFNELKTKMLNIKEYKEKLLSTLGEFLEDHFPLPDRSVKKKKKNIQESSVNLITLHEMLEILINRLFDVPHDPYVKISDSFWPPYVELLLRNGIALRHPEDPTRIRLEAFHQ |
| Centromere protein L | L | 348 | Homo Sapiens , Trichoplusia Ni | GPLGMDSYSAPESTPSASSRPEDYFIGATPLQKRLESVRKQSSFILTPPRRKIPQCSQLQEDVDPQKVAFLLHKQWTLYSLTPLYKFSYSNLKEYSRLLNAFIVAEKQKGLAVEVGEDFNIKVIFSTLLGMKGTQRDPEAFLVQIVSKSQLPSENREGKVLWTGWFCCVFGDSLLETVSEDFTCLPLFLANGAESNTAIIGTWFQKTFDCYFSPLAINAFNLSWMAAMWTACKMDHYVATTEFLWSVPCSPQSLDISFAIHPEDAKALWDSVHKTPGEVTQEEVDLFMDCLYSHFHRHFKIHLSATRLVRVSTSVASAHTDGKIKILCHKYLIGVLAYLTELAIFQIE |
| Centromere protein N | N | 347 | Homo Sapiens , Trichoplusia Ni | MDETVAEFIKRTILKIPMNELTTILKAWDFLSENQLQTVNFRQRKESVVQHLIHLCEEKRASISDAALLDIIYMQFHQHQKVWEVFQMSKGPGEDVDLFDMKQFKNSFKKILQRALKNVTVSFRETEENAVWIRIAWGTQYTKPNQYKPTYVVYYSQTPYAFTSSSMLRRNTPLLGQALTIASKHHQIVKMDLRSRYLDSLKAIVFKQYNQTFETHNSTTPLQERSLGLDINMDSRIIHENIVEKERVQRITQETFGDYPQPQLEFAQYKLETKFKSGLNGSILAEREEPLRCLIKFSSPHLLEALKSLAPAGIADAPLSPLLTCIPNKRMNYFKIRDKSDLEVLFQ |
| Centromere protein O | O | 300 | Homo Sapiens , Trichoplusia Ni | MEQANPLRPDGESKGGVLAHLERLETQVSRSRKQSEELQSVQAQEGALGTKIHKLRRLRDELRAVVRHRRASVKACIANVEPNQTVEINEQEALEEKLENVKAILQAYHFTGLSGKLTSRGVCVCISTAFEGNLLDSYFVDLVIQKPLRIHHHSVPVFIPLEEIAAKYLQTNIQHFLFSLCEYLNAYSGRKYQADRLQSDFAALLTGPLQRNPLCNLLSFTYKLDPGGQSFPFCARLLYKDLTATLPTDVTVTCQGVEVLSTSWEEQRASHETLFCTKPLHQVFASFTRKGEKLDMSLVS |
| Centromere protein P | P | 288 | Homo Sapiens , Trichoplusia Ni | MDAELAEVRALQAEIAALRRACEDPPAPWEEKSRVQKSFQAIHQFNLEGWKSSKDLKNQLGHLESELSFLSTLTGINIRNHSKQTEDLTSTEMTEKSIRKVLQRHRLSGNCHMVTFQLEFQILEIQNKERLSSAVTDLNIIMEPTECSELSEFVSRAEERKDLFMFFRSLHFFVEWFEYRKRTFKHLKEKYPDAVYLSEGPSSCSMGIRSASRPGFELVIVWRIQIDEDGKVFPKLDLLTKVPQRALELDKNRAIETAPLSFRTLVGLLGIEAALESLIKSLCAEENN |
| Centromere protein Q | Q | 215 | Homo Sapiens , Trichoplusia Ni | MTKHTNLKHGKTAASKRKTWQPLSKSTRDHLQTMMESVIMTILSNSIKEKEEIQYHLNFLKKRLLQQCETLKVPPKKMEDLTNVSSLLNMERARDKANEEGLALLQEEIDKMVETTELMTGNIQSLKNKIQILASEVEEEEERVKQMHQINSSGVLSLPELSQKTLKAPTLQKEILALIPNQNALLKDLDILHNSSQMKSMSTFIEEAYKKLDAS |
| Centromere protein R | R | 177 | Homo Sapiens , Trichoplusia Ni | MPVKRSLKLDGLLEENSFDPSKITRKKSVITYSPTTGTCQMSLFASPTSSEEQKHRNGLSNEKRKKLNHPSLTESKESTTKDNDEFMMLLSKVEKLSEEIMEIMQNLSSIQALEGSRELENLIGISCASHFLKREMQKTKELMTKVNKQKLFEKSTGLPHKASRHLDSYEFLKAILN |
| Centromere protein C,Methylated-DNA--protein-cysteine methyltransferase | C | 775 | Homo Sapiens , Trichoplusia Ni | MAASGLDHLKNGYRRRFCRPSRARDINTEQGQNVLEILQDCFEEKSLANDFSTNSTKSVPNSTRKIKDTCIQSPSKECQKSHPKSVPVSSKKKEASLQFVVEPSEATNRSVQAHEVHQKILATDVSSKNTPDSKKISSRNINDHHSEADEEFYLSVGSPSVLLDAKTSVSQNVIPSSAQKRETYTFENSVNMLPSSTEVSVKTKKRLNFDDKVMLKKIEIDNKVSDEEDKTSEGQERKPSGSSQNRIRDSEYEIQRQAKKSFSTLFLETVKRKSESSPIVRHAATAPPHSCPPDDTKLIEDEFIIDESDQSFASRSWITIPRKAGSLKQRTISPAESTALLQGRKSREKHHNILPKTLANDKHSHKPHPVETSQPSDKTVLDTSYALIGETVNNYRSTKYEMYSKNAEKPSRSKRTIKQKQRRKFMAKPAEEQLDVGQSKDENIHTSHITQDEFQRNSDRNMEEHEEMGNDCVSKKQMPPVGSKKSSTRKDKEESKKKRFSSESKNKLVPEEVTSTVTKSRRISRRPSDWWVVKSEESPVYSNSSDLEVLFQGPLGMDKDCEMKRTTLDSPLGKLELSGCEQGLHRIIFLGKGTSAADAVEVPAPAAVLGGPEPLMQATAWLNAYFHQPEAIEEFPVPALHHPVFQQESFTRQVLWKLLKVVKFGEVISYSHLAALAGNPAATAAVKTALSGNPVPILIPCHRVVQGDLDVGGYEGGLAVKEWLLAHEGHRLGKPGLGENLYFQSSAWSHPQFEKGGGSGGGSGGSAWSHPQFEK |
| Centromere protein S | S | 138 | Homo Sapiens , Trichoplusia Ni | MEEEAETEEQQRFSYQQRLKAAVHYTVGCLCEEVALDKEMQFSKQTIAAISELTFRQCENFAKDLEMFARHAKRTTINTEDVKLLARRSNSLLKYITDKSEEIAQINLERKAQKKKKSEDGSKNSRQPAEAGVVESEN |
| Methylated-DNA--protein-cysteine methyltransferase,Centromere protein T | T | 777 | Homo Sapiens , Trichoplusia Ni | MSYYHHHHHHDYDIPTTENLYFQGMDKDCEMKRTTLDSPLGKLELSGCEQGLHRIIFLGKGTSAADAVEVPAPAAVLGGPEPLMQATAWLNAYFHQPEAIEEFPVPALHHPVFQQESFTRQVLWKLLKVVKFGEVISYSHLAALAGNPAATAAVKTALSGNPVPILIPCHRVVQGDLDVGGYEGGLAVKEWLLAHEGHRLGKPGLGSDLEVLFQGPMADHNPDSDSTPRTLLRRVLDTADPRTPRRPRSARAGARRALLETASPRKLSGQTRTIARGRSHGARSVGRSAHIQASGHLEEQTPRTLLKNILLTAPESSILMPESVVKPVPAPQAVQPSRQESSCGSLELQLPELEPPTTLAPGLLAPGRRKQRLRLSVFQQGVDQGLSLSQEPQGNADASSLTRSLNLTFATPLQPQSVQRPGLARRPPARRAVDVGAFLRDLRDTSLAPPNIVLEDTQPFSQPMVGSPNVYHSLPCTPHTGAEDAEQAAGRKTQSSGPGLQKNSPGKPAQFLAGEAEEVNAFALGFLSTSSGVSGEDEVEPLHDGVEEAEKKMEEEGVSVSEMEATGAQGPSRVEEAEGHTEVTEAEGSQGTAEADGPGASSGDEDASGRAASPESASSTPESLQARRHHQFLEPAPAPGAAVLSSEPAEPLLVRHPPRPRTTGPRPRQDPHKAGLSHYVKLFSFYAKMPMERKALEMVEKCLDKYFQHLCDDLEVFAAHAGRKTVKPEDLELLMRRQGLVTDQVSLHVLVERHLPLEYRQLLIPCAYSGNSVFPAQ |
| Centromere protein U | U | 211 | Homo Sapiens , Trichoplusia Ni | MKTSDIKELNIVLPEFEKTHLEHQQRIESKVCKAAIATFYVNVKEQFIKMLKESQMLTNLKRKNAKMISDIEKKRQRMIEVQDELLRLEPQLKQLQTKYDELKERKSSLRNAAYFLSNLKQLYQDYSDVQAQEPNVKETYDSSSLPALLFKARTLLGAESHLRNINHQLEKLLDQGENLYFQSWSHPQFEKGGGSGGGSGGGSWSHPQFEK |
| Centromere protein W | W | 88 | Homo Sapiens , Trichoplusia Ni | MALSTIVSQRKQIKRKAPRGFLKRVFKRKKPQLRLEKSGDLLVHLNCLLFVHRLAEESRTNACASKCRVINKEHVLAAAKVILKKSRG |
| Centromere protein X | X | 81 | Homo Sapiens , Trichoplusia Ni | MEGAGAGSGFRKELVSRLLHLHFKDDKTKVSGDALQLMVELLKVFVVEAAVRGVRQAQAEDALRVDVDQLEKVLPQLLLDF |
| Centromere protein H | H | 247 | Homo Sapiens , Trichoplusia Ni | MEEQPQMQDADEPADSGGEGRAGGPPQVAGAQAACSEDRMTLLLRLRAQTKQQLLEYKSMVDASEEKTPEQIMQEKQIEAKIEDLENEIEEVKVAFEIKKLALDRMRLSTALKKNLEKISRQSSVLMDNMKHLLELNKLIMKSQQESWDLEEKLLDIRKKRLQLKQASESKLLEIQTEKNKQKIDLDSMENSERIKIIRQNLQMEIKITTVIQHVFQNLILGSKVNWAEDPALKEIVLQLEKNVDMM |
| Nucleic Acids / Hybrid | ||||
|---|---|---|---|---|
| Molecule | Chains | Sequence Length | Organism | Sequence |
| DNA (59-MER) | v | 212 | NA | CATACTCTTTTTGTAGTATCTGCAAGTGGACATTCGGAGCACTTTGTGGCCTTCGTTGGAAACGGGAATATGTTCACATAAAAACTAGACAATTGGTCGTAGACAGCTCTAGCACCGCTTAAACGCACGTACGCGCTGTCCCCCGCGTTTTAACCGCCAAGGGGATTACTCCCTAGTCTCCTTGTAGTATCTGGAATTGGACATTTGGAGAT |
| DNA (61-MER) | y | 212 | NA | ATCTCCAAATGTCCAATTCCAGATACTACAAGGAGACTAGGGAGTAATCCCCTTGGCGGTTAAAACGCGGGGGACAGCGCGTACGTGCGTTTAAGCGGTGCTAGAGCTGTCTACGACCAATTGTCTAGTTTTTATGTGAACATATTCCCGTTTCCAACGAAGGCCACAAAGTGCTCCGAATGTCCACTTGCAGATACTACAAAAAGAGTATG |
Experimental Data
Method: ELECTRON MICROSCOPY
Deposited Date: 2026-02-11 Deposition Author(s): Barford, D. , Yu, C.