8FLR: Human PTH1R

Human PTH1R in complex with PTHrP and Gs. Determined by electron microscopy at 2.94 Å resolution. Released 26 Apr 2023.

Method
Electron microscopy
Resolution
2.94 Å
Organisms
Homo sapiens, Lama glama
Chains
6
Atoms
8,928
Mol. weight
177.14 kDa
Released
26 Apr 2023

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

Secondary structure: helices and β-sheets

8FLR contains 39 α-helices and 59 β-strands across 6 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: 11 helices, 6 β-strands

ElementResiduesLengthSheet
α-helix17-3822
β-strand40-4781
α-helix49-513
α-helix53-6311
β-strand208-21471
β-strand217-22371
α-helix234-2385
β-strand243-24861
α-helix265-27814
β-strand286-29161
α-helix294-30310
α-helix308-3114
α-helix313-3164
α-helix326-3272
α-helix332-35019
β-strand359-36351
α-helix371-39020
Chain B: 3 helices, 28 β-strands
ElementResiduesLengthSheet
α-helix4-2421
α-helix30-345
β-strand47-5152
β-strand58-6363
β-strand69-7463
β-strand78-8363
β-strand89-9463
α-helix951
β-strand100-10564
β-strand111-11664
β-strand120-12564
β-strand134-14074
β-strand146-15165
β-strand156-16165
β-strand165-17065
β-strand176-18165
β-strand187-19266
β-strand198-20366
β-strand207-21266
β-strand218-22366
β-strand229-23467
β-strand240-24567
β-strand250-25457
β-strand259-26467
β-strand273-27868
β-strand284-28968
β-strand294-29858
β-strand304-30858
β-strand315-32062
β-strand327-33152
β-strand336-33942
Chain G: 3 helices, 0 β-strands
ElementResiduesLengthSheet
α-helix9-2315
α-helix30-4314
α-helix45-473
Chain N: 3 helices, 12 β-strands
ElementResiduesLengthSheet
β-strand3-759
β-strand11110
β-strand17-2599
α-helix29-313
β-strand34-39611
β-strand45-51711
β-strand58-60311
α-helix62-643
β-strand68-7369
β-strand78-8479
α-helix88-903
β-strand92-98711
β-strand118111
β-strand122-124311
β-strand125110
Chain P: 1 helix, 0 β-strands
ElementResiduesLengthSheet
α-helix3-3129
Chain R: 18 helices, 13 β-strands
ElementResiduesLengthSheet
α-helix34-5320
β-strand106112
α-helix1071
β-strand108113
α-helix109-1102
β-strand111-112214
β-strand117-118214
α-helix1201
β-strand121113
α-helix1221
β-strand126-130515
α-helix131-1322
β-strand143-147515
β-strand148116
β-strand151112
β-strand154116
β-strand156117
β-strand163117
α-helix1641
β-strand165-166215
α-helix178-21134
α-helix218-24427
α-helix279-31133
α-helix317-34630
α-helix357-3604
α-helix361-39030
α-helix400-41718
α-helix421-4244
α-helix435-45622
α-helix457-4615
α-helix464-47815

Molecules and chains

MoleculeChainsTypeLengthOrganismUniProt
Guanine nucleotide-binding protein G(s) subunit alpha isoforms shortAprotein394Homo sapiensP63092 (AlphaFold model)
Guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-1Bprotein340Homo sapiensP62873 (AlphaFold model)
Guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-2Gprotein58Homo sapiensP59768 (AlphaFold model)
Nanobody35Nprotein128Lama glama
PTHrP[1-36]Pprotein36Homo sapiensP12272 (AlphaFold model)
Parathyroid hormone/parathyroid hormone-related peptide receptorRprotein616Homo sapiensQ03431
Sequence of entity 1 (A), FASTA
>8FLR_1 Guanine nucleotide-binding protein G(s) subunit alpha isoforms short (chains A)
MGCLGNSKTEDQRNEEKAQREANKKIEKQLQKDKQVYRATHRLLLLGAGESGKNTIVKQM
RILHVNGFNGEGGEEDPQAARSNSDGEKATKVQDIKNNLKEAIETIVAAMSNLVPPVELA
NPENQFRVDYILSVMNVPDFDFPPEFYEHAKALWEDEGVRACYERSNEYQLIDCAQYFLD
KIDVIKQADYVPSDQDLLRCRVLTSGIFETKFQVDKVNFHMFDVGAQRDERRKWIQCFND
VTAIIFVVASSSYNMVIREDNQTNRLQAALKLFDSIWNNKWLRDTSVILFLNKQDLLAEK
VLAGKSKIEDYFPEFARYTTPEDATPEPGEDPRVTRAKYFIRDEFLRISTASGDGRHYCY
PHFTCAVDTENIRRVFNDCRDIIQRMHLRQYELL
Sequence of entity 2 (B), FASTA
>8FLR_2 Guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-1 (chains B)
QSELDQLRQEAEQLKNQIRDARKACADATLSQITNNIDPVGRIQMRTRRTLRGHLAKIYA
MHWGTDSRLLVSASQDGKLIIWDSYTTNKVHAIPLRSSWVMTCAYAPSGNYVACGGLDNI
CSIYNLKTREGNVRVSRELAGHTGYLSCCRFLDDNQIVTSSGDTTCALWDIETGQQTTTF
TGHTGDVMSLSLAPDTRLFVSGACDASAKLWDVREGMCRQTFTGHESDINAICFFPNGNA
FATGSDDATCRLFDLRADQELMTYSHDNIICGITSVSFSKSGRLLLAGYDDFNCNVWDAL
KADRAGVLAGHDNRVSCLGVTDDGMAVATGSWDSFLKIWN
Sequence of entity 3 (G), FASTA
>8FLR_3 Guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-2 (chains G)
NTASIAQARKLVEQLKMEANIDRIKVSKAAADLMAYCEAHAKEDPLLTPVPASENPFR
Sequence of entity 4 (N), FASTA
>8FLR_4 Nanobody35 (chains N)
QVQLQESGGGLVQPGGSLRLSCAASGFTFSNYKMNWVRQAPGKGLEWVSDISQSGASISY
TGSVKGRFTISRDNAKNTLYLQMNSLKPEDTAVYYCARCPAPFTRDCFDVTSTTYAYRGQ
GTQVTVSS
Sequence of entity 5 (P), FASTA
>8FLR_5 PTHrP[1-36] (chains P)
AVSEHQLLHDKGKSIQDLRRRFFLHHLIAEIHTAEI
Sequence of entity 6 (R), FASTA
>8FLR_6 Parathyroid hormone/parathyroid hormone-related peptide receptor (chains R)
MKTIIALSYIFCLVFADYKDDDDLEVLFQGPADDVMTKEEQIFLLHRAQAQCEKRLKEVL
QRPASIMESDKGWTSASTSGKPRKDKASGKLYPESEEDKEAPTGSRYRGRPCLPEWDHIL
CWPLGAPGEVVAVPCPDYIYDFNHKGHAYRRCDRNGSWELVPGHNRTWANYSECVKFLTN
ETREREVFDRLGMIYTVGYSVSLASLTVAVLILAYFRRLHCTRNYIHMHLFLSFMLRAVS
IFVKDAVLYSGATLDEAERLTEEELRAIAQAPPPPATAAAGYAGCRVAVTFFLYFLATNY
YWILVEGLYLHSLIFMAFFSEKKYLWGFTVFGWGLPAVFVAVWVSVRATLANTGCWDLSS
GNKKWIIQVPILASIVLNFILFINIVRVLATKLRETNAGRCDTRQQYRKLLKSTLVLMPL
FGVHYIVFMATPYTEVSGTLWQVQMHYEMLFNSFQGFFVAIIYCFCNGEVQAEIKKSWSR
WTLALDFKRKARSGSSSYSYGPMVSHTSVTNVGPRVGLGLPLSPRLLPTATTNGHPQLPG
HAKPGTPALETLETTPPAMAAPKDDGFLNGSCSGLDEEASGPERPPALLQEEWETVMPAG
LEVLFQGPHHHHHHHH

Primary citation

Molecular insights into peptide agonist engagement with the PTH receptor. Cary, B.P., Gerrard, E.J., Belousoff, M.J. et al. Structure (2023) 31:668-676.e5. DOI 10.1016/j.str.2023.04.002 · PubMed

Other PDB entries of the same protein (UniProt P63092 (AlphaFold model), which also has an AlphaFold model), best resolution first:

Browse structure collections

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