6C24: PRC2

Cryo-EM structure of PRC2 bound to cofactors AEBP2 and JARID2 in the Extended Active State. Determined by electron microscopy at 3.5 Å resolution. Released 24 Jan 2018.

Method
Electron microscopy
Resolution
3.5 Å
Organism
Homo sapiens
Chains
12
Atoms
13,346
Mol. weight
639.13 kDa
Released
24 Jan 2018

Explore 6C24 in 3D Show helices and sheets RCSB PDB PDBe

Secondary structure: helices and β-sheets

6C24 contains 38 α-helices and 117 β-strands across 11 chains. Residue ranges use author residue numbering, as in the PDB file, from PDBe. To see them in 3D, choose the Cartoon representation with Secondary structure coloring: helices, sheets and coils get different colors.

Chain A: 2 helices, 6 β-strands

ElementResiduesLengthSheet
β-strand42911
β-strand432-43322
α-helix460-46910
β-strand474-47742
β-strand48611
β-strand488-49142
β-strand528-53033
α-helix544-5474
Chain C: 5 helices, 4 β-strands
ElementResiduesLengthSheet
α-helix15-6248
β-strand82140
β-strand97140
β-strand114-115210
β-strand12119
α-helix168-17912
α-helix220-2234
α-helix225-2284
α-helix237-24610
Chain E: 2 helices, 0 β-strands
ElementResiduesLengthSheet
α-helix144-1463
α-helix147-1504
Chain K: 11 helices, 17 β-strands
ElementResiduesLengthSheet
α-helix275-2773
α-helix279-2835
β-strand285-28624
β-strand291-29224
α-helix426-4272
α-helix436-44712
α-helix453-4575
α-helix463-47513
β-strand52415
α-helix535-5384
β-strand54815
α-helix572-5743
α-helix605-6084
β-strand614-61856
β-strand624-62856
β-strand63217
β-strand637-64048
β-strand645-64629
α-helix648-66114
β-strand666-66839
β-strand674-67639
β-strand680-681210
α-helix683-6864
β-strand688-689211
β-strand695-70288
β-strand705-71288
β-strand71617
β-strand723-724211
Chain L: 3 helices, 36 β-strands
ElementResiduesLengthSheet
β-strand82112
β-strand88113
β-strand99-101314
β-strand112115
β-strand113-116414
β-strand120-122314
β-strand125-127315
β-strand130-133415
β-strand138-139214
β-strand147-154816
β-strand161-167716
β-strand171-176616
β-strand181-186616
β-strand195-197317
β-strand207-209317
β-strand215-219517
β-strand224-227417
β-strand239-244618
β-strand251-255518
β-strand260-263418
α-helix268-27811
α-helix288-2903
β-strand300-301218
β-strand309-315719
β-strand318-323619
β-strand327-333719
β-strand350-357819
β-strand368-370320
β-strand376-379420
β-strand387-390420
α-helix4121
β-strand413-417521
β-strand424-425222
β-strand426-427221
β-strand428113
β-strand429121
β-strand434113
β-strand437-438222
β-strand439112
Chain M: 6 helices, 2 β-strands
ElementResiduesLengthSheet
β-strand565-56626
β-strand573-57426
α-helix576-5783
α-helix592-6009
α-helix608-62417
α-helix630-65021
α-helix653-66412
α-helix671-68111
Chain N: 4 helices, 33 β-strands
ElementResiduesLengthSheet
α-helix6-2621
α-helix28-314
β-strand32-3983
β-strand50-54523
β-strand61-65523
β-strand77-871123
β-strand116-123823
β-strand132124
β-strand140124
β-strand141-142225
β-strand150-151225
β-strand172125
β-strand183-185326
β-strand193-195326
β-strand197127
β-strand202-205426
β-strand221-223326
β-strand230-235627
β-strand242-247627
β-strand251-256627
β-strand267-270427
β-strand279128
β-strand288-289229
β-strand291128
β-strand298-299230
β-strand301-302229
β-strand305129
β-strand312-313230
β-strand320-325631
α-helix3261
β-strand333-337531
β-strand342-344331
α-helix356-3616
β-strand368-370331
β-strand377-38263
β-strand389-39463
β-strand398-40473
Chain O: 0 helices, 1 β-strand
ElementResiduesLengthSheet
β-strand2719

3 more chain groups are not listed. Open the entry in the viewer and use the sequence panel to see them.

Molecules and chains

MoleculeChainsTypeLengthOrganismUniProt
Polycomb protein SUZ12A, M, Qprotein739Homo sapiensQ15022 (AlphaFold model)
Protein JumonjiBprotein345Homo sapiensQ92833 (AlphaFold model)
Protein JumonjiEprotein345Homo sapiensQ92833 (AlphaFold model)
Histone-lysine N-methyltransferase EZH2C, Kprotein746Homo sapiensQ15910 (AlphaFold model)
Polycomb protein EEDLprotein441Homo sapiensO75530 (AlphaFold model)
Histone-binding protein RBBP4Nprotein425Homo sapiensQ09028
JARID2-substrateOprotein7Homo sapiens
Zinc finger protein AEBP2Pprotein295Homo sapiensQ6ZN18
SUZ12Zprotein135Homo sapiens
Sequence of entity 1 (A, M, Q), FASTA
>6C24_1 Polycomb protein SUZ12 (chains A, M, Q)
MAPQKHGGGGGGGSGPSAGSGGGGFGGSAAVAAATASGGKSGGGSCGGGGSYSASSSSSA
AAAAGAAVLPVKKPKMEHVQADHELFLQAFEKPTQIYRFLRTRNLIAPIFLHRTLTYMSH
RNSRTNIKRKTFKVDDMLSKVEKMKGEQESHSLSAHLQLTFTGFFHKNDKPSPNSENEQN
SVTLEVLLVKVCHKKRKDVSCPIRQVPTGKKQVPLNPDLNQTKPGNFPSLAVSSNEFEPS
NSHMVKSYSLLFRVTRPGRREFNGMINGETNENIDVNEELPARRKRNREDGEKTFVAQMT
VFDKNRRLQLLDGEYEVAMQEMEECPISKKRATWETILDGKRLPPFETFSQGPTLQFTLR
WTGETNDKSTAPIAKPLATRNSESLHQENKPGSVKPTQTIAVKESLTTDLQTRKEKDTPN
ENRQKLRIFYQFLYNNNTRQQTEARDDLHCPWCTLNCRKLYSLLKHLKLCHSRFIFNYVY
HPKGARIDVSINECYDGSYAGNPQDIHRQPGFAFSRNGPVKRTPITHILVCRPKRTKASM
SEFLESEDGEVEQQRTYSSGHNRLYFHSDTCLPLRPQEMEVDSEDEKDPEWLREKTITQI
EEFSDVNEGEKEVMKLWNLHVMKHGFIADNQMNHACMLFVENYGQKIIKKNLCRNFMLHL
VSMHDFNLISIMSIDKAVTKLREMQQKLEKGESASPANEEITEEQNGTANGFSEINSKEK
ALETDSVSGVSKQSKKQKL
Sequence of entity 2 (B), FASTA
>6C24_2 Protein Jumonji (chains B)
RKRPRLQAQRKFAQSQPNSPSTTPVKIVEPLLPPPATQISDLSKRKPKTEDFLTFLCLRG
SPALPNSMVYFGSSQDEEEVEEEDDETEDVKTATNNASSSCQSTPRKGKTHKHVHNGHVF
NGSSRSTREKEPVQKHKSKEATPAKEKHSDHRADSRREQASANHPAAAPSTGSSAKGLAA
THHHPPLHRSAQDLRKQVSKVNGVTRMSSLGAGVTSAKKMREVRPSPSKTVKYTATVTKG
AVTYTKAKRELVKDTKPNHHKPSSAVNHTISGKTESSNAKTRKQVLSLGGASKSTGPAVN
GLKVSGRLNPKSCTKEVGGRQLREGLQLREGLRNSKRRLEEAHQA
Sequence of entity 3 (E), FASTA
>6C24_3 Protein Jumonji (chains E)
RKRPRLQAQRKFAQSQPNSPSTTPVKIVEPLLPPPATQISDLSKRKPKTEDFLTFLCLRG
SPALPNSMVYFGSSQDEEEVEEEDDETEDVKTATNNASSSCQSTPRKGKTHKHVHNGHVF
NGSSRSTREKEPVQKHKSKEATPAKEKHSDHRADSRREQASANHPAAAPSTGSSAKGLAA
THHHPPLHRSAQDLRKQVSKVNGVTRMSSLGAGVTSAKKMREVRPSPSKTVKYTATVTKG
AVTYTKAKRELVKDTKPNHHKPSSAVNHTISGKTESSNAKTRKQVLSLGGASKSTGPAVN
GLKVSGRLNPKSCTKEVGGRQLREGLQLREGLRNSKRRLEEAHQA
Sequence of entity 4 (C, K), FASTA
>6C24_4 Histone-lysine N-methyltransferase EZH2 (chains C, K)
MGQTGKKSEKGPVCWRKRVKSEYMRLRQLKRFRRADEVKSMFSSNRQKILERTEILNQEW
KQRRIQPVHILTSVSSLRGTRECSVTSDLDFPTQVIPLKTLNAVASVPIMYSWSPLQQNF
MVEDETVLHNIPYMGDEVLDQDGTFIEELIKNYDGKVHGDRECGFINDEIFVELVNALGQ
YNDDDDDDDGDDPEEREEKQKDLEDHRDDKESRPPRKFPSDKIFEAISSMFPDKGTAEEL
KEKYKELTEQQLPGALPPECTPNIDGPNAKSVQREQSLHSFHTLFCRRCFKYDCFLHPFH
ATPNTYKRKNTETALDNKPCGPQCYQHLEGAKEFAAALTAERIKTPPKRPGGRRRGRLPN
NSSRPSTPTINVLESKDTDSDREAGTETGGENNDKEEEEKKDETSSSSEANSRCQTPIKM
KPNIEPPENVEWSGAEASMFRVLIGTYYDNFCAIARLIGTKTCRQVYEFRVKESSIIAPA
PAEDVDTPPRKKKRKHRLWAAHCRKIQLKKDGSSNHVYNYQPCDHPRQPCDSSCPCVIAQ
NFCEKFCQCSSECQNRFPGCRCKAQCNTKQCPCYLAVRECDPDLCLTCGAADHWDSKNVS
CKNCSIQRGSKKHLLLAPSDVAGWGIFIKDPVQKNEFISEYCGEIISQDEADRRGKVYDK
YMCSFLFNLNNDFVVDATRKGNKIRFANHSVNPNCYAKVMMVNGDHRIGIFAKRAIQTGE
ELFFDYRYSQADALKYVGIEREMEIP
Sequence of entity 5 (L), FASTA
>6C24_5 Polycomb protein EED (chains L)
MSEREVSTAPAGTDMPAAKKQKLSSDENSNPDLSGDENDDAVSIESGTNTERPDTPTNTP
NAPGRKSWGKGKWKSKKCKYSFKCVNSLKEDHNQPLFGVQFNWHSKEGDPLVFATVGSNR
VTLYECHSQGEIRLLQSYVDADADENFYTCAWTYDSNTSHPLLAVAGSRGIIRIINPITM
QCIKHYVGHGNAINELKFHPRDPNLLLSVSKDHALRLWNIQTDTLVAIFGGVEGHRDEVL
SADYDLLGEKIMSCGMDHSLKLWRINSKRMMNAIKESYDYNPNKTNRPFISQKIHFPDFS
TRDIHRNYVDCVRWLGDLILSKSCENAIVCWKPGKMEDDIDKIKPSESNVTILGRFDYSQ
CDIWYMRFSMDFWQKMLALGNQVGKLYVWDLEVEDPHKAKCTTLTHHKCGAAIRQTSFSR
DSSILIAVCDDASIWRWDRLR
Sequence of entity 6 (N), FASTA
>6C24_6 Histone-binding protein RBBP4 (chains N)
MADKEAAFDDAVEERVINEEYKIWKKNTPFLYDLVMTHALEWPSLTAQWLPDVTRPEGKD
FSIHRLVLGTHTSDEQNHLVIASVQLPNDDAQFDASHYDSEKGEFGGFGSVSGKIEIEIK
INHEGEVNRARYMPQNPCIIATKTPSSDVLVFDYTKHPSKPDPSGECNPDLRLRGHQKEG
YGLSWNPNLSGHLLSASDDHTICLWDISAVPKEGKVVDAKTIFTGHTAVVEDVSWHLLHE
SLFGSVADDQKLMIWDTRSNNTSKPSHSVDAHTAEVNCLSFNPYSEFILATGSADKTVAL
WDLRNLKLKLHSFESHKDEIFQVQWSPHNETILASSGTDRRLNVWDLSKIGEEQSPEDAE
DGPPELLFIHGGHTAKISDFSWNPNEPWVICSVSEDNIMQVWQMAENIYNDEDPEGSVDP
EGQGS
Sequence of entity 7 (O), FASTA
>6C24_7 JARID2-substrate (chains O)
AAARKFA
Sequence of entity 8 (P), FASTA
>6C24_8 Zinc finger protein AEBP2 (chains P)
MSSDGEPLSRMDSEDSISSTIMDVDSTISSGRSTPAMMNGQGSTTSSSKNIAYNCCWDQC
QACFNSSPDLADHIRSIHVDGQRGGVFVCLWKGCKVYNTPSTSQSWLQRHMLTHSGDKPF
KCVVGGCNASFASQGGLARHVPTHFSQQNSSKVSSQPKAKEESPSKAGMNKRRKLKNKRR
RSLPRPHDFFDAQTLDAIRHRAICFNLSAHIESLGKGHSVVFHSTVIAKRKEDSGKIKLL
LHWMPEDILPDVWVNESERHQLKTKVVHLSKLPKDTALLLDPNIYRTMPQKRLKR
Sequence of entity 9 (Z), FASTA
>6C24_9 SUZ12 (chains Z)
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
XXXXXXXXXXXXXXX

Primary citation

Structures of human PRC2 with its cofactors AEBP2 and JARID2. Kasinath, V., Faini, M., Poepsel, S. et al. Science (2018) 359:940-944. DOI 10.1126/science.aar5700 · PubMed

Other PDB entries of the same protein (UniProt Q15022 (AlphaFold model), which also has an AlphaFold model), best resolution first:

Browse structure collections

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