8V2A: Oncostatin-M

Cryo-EM structure of human type I OSM receptor complex: model for assembly core region. Determined by electron microscopy at 3.59 Å resolution. Released 20 Nov 2024.

Method
Electron microscopy
Resolution
3.59 Å
Organism
Homo sapiens
Chains
3
Atoms
4,522
Mol. weight
188.41 kDa
Ligands
NAG
Released
20 Nov 2024

Explore 8V2A in 3D Show helices and sheets RCSB PDB PDBe

Secondary structure: helices and β-sheets

8V2A contains 19 α-helices and 33 β-strands across 3 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: 9 helices, 0 β-strands

ElementResiduesLengthSheet
α-helix35-4915
α-helix52-6211
α-helix68-725
α-helix76-772
α-helix84-896
α-helix94-11623
α-helix120-1267
α-helix131-15727
α-helix184-21128
Chain B: 6 helices, 16 β-strands
ElementResiduesLengthSheet
β-strand133-13751
α-helix1411
β-strand142-14541
β-strand157-16372
β-strand168-17142
β-strand181-18331
β-strand194-20292
β-strand205-20842
β-strand212-21432
α-helix216-2194
β-strand220-22121
α-helix223-2253
β-strand226-23163
β-strand240-24563
α-helix248-2514
β-strand255-26394
α-helix2691
β-strand270-27124
α-helix274-2774
β-strand283-28643
β-strand294-303104
β-strand317-32044
Chain C: 4 helices, 17 β-strands
ElementResiduesLengthSheet
β-strand254-25525
β-strand259-26246
β-strand267-27155
α-helix276-2772
β-strand279-28247
β-strand285-28737
β-strand290-29125
β-strand297-30155
β-strand314-31747
β-strand322-32437
β-strand327-33046
α-helix332-3365
β-strand337-34378
β-strand348-35478
β-strand368-37369
β-strand379-38139
β-strand393-39868
α-helix399-4002
β-strand405-414109
β-strand417-426109
α-helix427-4293

Molecules and chains

MoleculeChainsTypeLengthOrganismUniProt
Oncostatin-MAprotein196Homo sapiensP13725 (AlphaFold model)
Interleukin-6 receptor subunit betaBprotein625Homo sapiensP40189 (AlphaFold model)
Leukemia inhibitory factor receptorCprotein817Homo sapiensP42702 (AlphaFold model)
Sequence of entity 1 (A), FASTA
>8V2A_1 Oncostatin-M (chains A)
AAIGSCSKEYRVLLGQLQKQTDLMQDTSRLLDPYIRIQGLDVPKLREHCRERPGAFPSEE
TLRGLGRRGFLQTLNATLGCVLHRLADLEQRLPKAQDLERSGLNIEDLEKLQMARPNILG
LRNNIYCMAQLLDNSDTAEPTKAGRGASQPPTPTPASDAFQRKLEGCRFLHGYHRFMHSV
GRVFSKWGESPNRSRR
Sequence of entity 2 (B), FASTA
>8V2A_2 Interleukin-6 receptor subunit beta (chains B)
ELLDPCGYISPESPVVQLHSNFTAVCVLKEKCMDYFHVNANYIVWKTNHFTIPKEQYTII
NRTASSVTFTDIASLNIQLTCNILTFGQLEQNVYGITIISGLPPEKPKNLSCIVNEGKKM
RCEWDGGRETHLETNFTLKSEWATHKFADCKAKRDTPTSCTVDYSTVYFVNIEVWVEAEN
ALGKVTSDHINFDPVYKVKPNPPHNLSVINSEELSSILKLTWTNPSIKSVIILKYNIQYR
TKDASTWSQIPPEDTASTRSSFTVQDLKPFTEYVFRIRCMKEDGKGYWSDWSEEASGITY
EDRPSKAPSFWYKIDPSHTQGYRTVQLVWKTLPPFEANGKILDYEVTLTRWKSHLQNYTV
NATKLTVNLTNDRYLATLTVRNLVGKSDAAVLTIPACDFQATHPVMDLKAFPKDNMLWVE
WTTPRESVKKYILEWCVLSDKAPCITDWQQEDGTVHRTYLRGNLAESKCYLITVTPVYAD
GPGSPESIKAYLKQAPPSKGPTVRTKKVGKNEAVLEWDQLPVDVQNGFIRNYTIFYRTII
GNETAVNVDSSHTEYTLSSLTSDTLYMVRMAAYTDEGGKDGPEFTFTTPKFAQGEIEEQK
LISEEDLGGEQKLISEEDLHHHHHH
Sequence of entity 3 (C), FASTA
>8V2A_3 Leukemia inhibitory factor receptor (chains C)
QKKGAPHDLKCVTNNLQVWNCSWKAPSGTGRGTDYEVCIENRSRSCYQLEKTSIKIPALS
HGDYEITINSLHDFGSSTSKFTLNEQNVSLIPDTPEILNLSADFSTSTLYLKWNDRGSVF
PHRSNVIWEIKVLRKESMELVKLVTHNTTLNGKDTLHHWSWASDMPLECAIHFVEIRCYI
DNLHFSGLEEWSDWSPVKNISWIPDSQTKVFPQDKVILVGSDITFCCVSQEKVLSALIGH
TNCPLIHLDGENVAIKIRNISVSASSGTNVVFTTEDNIFGTVIFAGYPPDTPQQLNCETH
DLKEIICSWNPGRVTALVGPRATSYTLVESFSGKYVRLKRAEAPTNESYQLLFQMLPNQE
IYNFTLNAHNPLGRSQSTILVNITEKVYPHTPTSFKVKDINSTAVKLSWHLPGNFAKINF
LCEIEIKKSNSVQEQRNVTIKGVENSSYLVALDKLNPYTLYTFRIRCSTETFWKWSKWSN
KKQHLTTEASPSKGPDTWREWSSDGKNLIIYWKPLPINEANGKILSYNVSCSSDEETQSL
SEIPDPQHKAEIRLDKNDYIISVVAKNSVGSSPPSKIASMEIPNDDLKIEQVVGMGKGIL
LTWHYDPNMTCDYVIKWCNSSRSEPCLMDWRKVPSNSTETVIESDEFRPGIRYNFFLYGC
RNQGYQLLRSMIGYIEELAPIVAPNFTVEDTSADSILVKWEDIPVEELRGFLRGYLFYFG
KGERDTSKMRVLESGRSDIKVKNITDISQKTLRIADLQGKTSYHLVLRAYTDGGVGPEKS
MYVVTKENSEQKLISEEDLGGEQKLISEEDLHHHHHH

Ligands and cofactors

IDNameFormulaCopies
NAG2-acetamido-2-deoxy-beta-D-glucopyranoseC8 H15 N O64

Primary citation

Structures of complete extracellular assemblies of type I and type II Oncostatin M receptor complexes. Zhou, Y., Stevis, P.E., Cao, J. et al. Nat Commun (2024) 15:9776-9776. DOI 10.1038/s41467-024-54124-1 · PubMed

Other PDB entries of the same protein (UniProt P13725 (AlphaFold model), which also has an AlphaFold model), best resolution first:

Browse structure collections

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