7SZ5: Extracellular module of the full-length EGFR

Cryo-EM structure of the extracellular module of the full-length EGFR bound to TGF-alpha "tips-separated" conformation. Determined by electron microscopy at 3.6 Å resolution. Released 22 Dec 2021.

Method
Electron microscopy
Resolution
3.6 Å
Organism
Homo sapiens
Chains
4
Atoms
9,367
Mol. weight
279.99 kDa
Released
22 Dec 2021

Explore 7SZ5 in 3D Show helices and sheets RCSB PDB PDBe

Secondary structure: helices and β-sheets

7SZ5 contains 30 α-helices and 107 β-strands across 4 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: 16 helices, 48 β-strands

ElementResiduesLengthSheet
α-helix4-52
β-strand16-1721
α-helix20-3112
β-strand66-6832
β-strand7413
β-strand82-8324
β-strand8912
β-strand93-9862
β-strand11013
β-strand118-11924
β-strand123-12642
α-helix135-1373
α-helix140-1434
α-helix148-1503
α-helix163-1675
α-helix171-1733
β-strand21215
β-strand21616
β-strand22416
β-strand22715
α-helix240-2423
β-strand24617
β-strand25317
β-strand261-26228
β-strand267-26828
β-strand276-27729
β-strand28218
β-strand283-28429
β-strand294110
β-strand301110
β-strand313-314211
β-strand318112
β-strand321112
β-strand340-342311
β-strand345-347313
β-strand355114
β-strand360114
α-helix367-3737
β-strand376-377211
β-strand381-383313
β-strand401-402211
β-strand408113
β-strand412-417613
β-strand436-440513
α-helix447-4493
α-helix453-4564
β-strand464-465213
α-helix472-4754
β-strand491115
β-strand499115
β-strand505-507316
β-strand510-512316
β-strand525-527316
β-strand530-532316
α-helix533-5353
α-helix539-5413
α-helix552-5543
β-strand561117
β-strand568117
β-strand573-576418
β-strand582-584318
β-strand586-587219
β-strand593-594219
α-helix608-6103
Chain B: 13 helices, 47 β-strands
ElementResiduesLengthSheet
β-strand6-7222
β-strand16-17223
α-helix20-3011
β-strand36-37222
β-strand41-44424
α-helix54-563
β-strand60-61222
β-strand65-68424
β-strand74125
β-strand82-83222
β-strand89124
β-strand93-98624
β-strand110125
β-strand118-119222
β-strand123-126424
α-helix147-1504
β-strand153-154224
α-helix171-1733
β-strand175126
β-strand183126
α-helix207-2093
β-strand212127
β-strand216128
β-strand224128
β-strand227127
α-helix240-2423
β-strand244-246329
β-strand253-255329
β-strand261-262230
β-strand267-268230
β-strand276-277231
β-strand282130
β-strand283-284231
β-strand291-295531
β-strand300-304531
α-helix309-3113
β-strand314132
α-helix3151
α-helix332-3343
β-strand340-341233
β-strand342132
β-strand346-347234
α-helix361-3644
α-helix365-3673
β-strand376-377233
β-strand381-383334
β-strand393135
β-strand401-402233
β-strand408136
β-strand412136
β-strand414-416334
β-strand425135
β-strand431-432233
β-strand437-438234
α-helix453-4553
β-strand457133
β-strand465134
α-helix476-4783
β-strand491137
β-strand499137
Chain C: 1 helix, 7 β-strands
ElementResiduesLengthSheet
β-strand5-6220
β-strand19-2021
β-strand23-24220
β-strand29-30220
α-helix321
β-strand33-3421
β-strand38-39221
β-strand45-46221
Chain D: 0 helices, 5 β-strands
ElementResiduesLengthSheet
β-strand5-7338
β-strand22-24338
β-strand33-34223
β-strand38139
β-strand46139

Molecules and chains

MoleculeChainsTypeLengthOrganismUniProt
Epidermal growth factor receptorA, Bprotein1210Homo sapiensP00533 (AlphaFold model)
Transforming growth factor alphaC, Dprotein50Homo sapiensP01135 (AlphaFold model)
Sequence of entity 1 (A, B), FASTA
>7SZ5_1 Epidermal growth factor receptor (chains A, B)
MRPSGTAGAALLALLAALCPASRALEEKKVCQGTSNKLTQLGTFEDHFLSLQRMFNNCEV
VLGNLEITYVQRNYDLSFLKTIQEVAGYVLIALNTVERIPLENLQIIRGNMYYENSYALA
VLSNYDANKTGLKELPMRNLQEILHGAVRFSNNPALCNVESIQWRDIVSSDFLSNMSMDF
QNHLGSCQKCDPSCPNGSCWGAGEENCQKLTKIICAQQCSGRCRGKSPSDCCHNQCAAGC
TGPRESDCLVCRKFRNEATCKDTCPPLMLYNPTTYQMDVNPEGKYSFGATCVKKCPRNYV
VTDHGSCVRACGADSYEMEEDGVRKCKKCEGPCRKVCNGIGIGEFKDSLSINATNIKHFK
NCTSISGDLHILPVAFRGDSFTHTPPLDPQELDILKTVKEITGFLLIQAWPENRTDLHAF
ENLEIIRGRTKQHGQFSLAVVSLNITSLGLRSLKEISDGDVIISGNKNLCYANTINWKKL
FGTSGQKTKIISNRGENSCKATGQVCHALCSPEGCWGPEPRDCVSCRNVSRGRECVDKCN
LLEGEPREFVENSECIQCHPECLPQAMNITCTGRGPDNCIQCAHYIDGPHCVKTCPAGVM
GENNTLVWKYADAGHVCHLCHPNCTYGCTGPGLEGCPTNGPKIPSIATGMVGALLLLLVV
ALGIGLFMRRRHIVRKRTLRRLLQERELVEPLTPSGEAPNQALLRILKETEFKKIKVLGS
GAFGTVYKGLWIPEGEKVKIPVAIKELREATSPKANKEILDEAYVMASVDNPHVCRLLGI
CLTSTVQLITQLMPFGCLLDYVREHKDNIGSQYLLNWCVQIAKGMNYLEDRRLVHRDLAA
RNVLVKTPQHVKITDFGLAKLLGAEEKEYHAEGGKVPIKWMALESILHRIYTHQSDVWSY
GVTVWELMTFGSKPYDGIPASEISSILEKGERLPQPPICTIDVYMIMVKCWMIDADSRPK
FRELIIEFSKMARDPQRYLVIQGDERMHLPSPTDSNFYRALMDEEDMDDVVDADEYLIPQ
QGFFSSPSTSRTPLLSSLSATSNNSTVACIDRNGLQSCPIKEDSFLQRYSSDPTGALTED
SIDDTFLPVPEYINQSVPKRPAGSVQNPVYHNQPLNPAPSRDPHYQDPHSTAVGNPEYLN
TVQPTCVNSTFDSPAHWAQKGSHQISLDNPDYQQDFFPKEAKPNGIFKGSTAENAEYLRV
APQSSEFIGA
Sequence of entity 2 (C, D), FASTA
>7SZ5_2 Transforming growth factor alpha (chains C, D)
VVSHFNDCPDSHTQFCFHGTCRFLVQEDKPACVCHSGYVGARCEHADLLA

Primary citation

A molecular mechanism for the generation of ligand-dependent differential outputs by the epidermal growth factor receptor. Huang, Y., Ognjenovic, J., Karandur, D. et al. Elife (2021) 10. DOI 10.7554/eLife.73218 · PubMed

Other PDB entries of the same protein (UniProt P00533 (AlphaFold model), which also has an AlphaFold model), best resolution first:

Browse structure collections

About this viewer

MolViewer shows 7SZ5 directly in your browser with nothing to install. Switch between cartoon, ball-and-stick, spacefill and surface views, color by chain, secondary structure or B-factor, measure distances, angles and dihedrals, and share or embed the view.