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X - Possible homology level

H - Homology level

T - Topology level

F - Family level

* - Provisional representative


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Evolutionary classification of protein domain structures

alpha arraysalpha-helix arrays with mainly perpendicular helices

alpha bundlesalpha-helix bundles with mainly parallel helices

alpha superhelicesrepeating alpha-helix hairpins form a superhelix

alpha duplicates or obligate multimersalpha duplicates or monomers associate together to form a compact domain

alpha complex topologyalpha domain with complex and unique topology that cannot be described as array or bundle or superhelix

beta barrelssingle beta-sheet folded upon itself to form a barrel

beta meanderssingle beta-sheet with mainly meander topology

beta sandwichestwo beta-sheets stacked together to form a sandwich

beta duplicates or obligate multimersbeta duplicates or monomers associate together to form a compact domain

beta complex topologybeta domains with complex and unique topology that cannot be described as barrel or sandwich or meander

a+b two layersone alpha-helix layer and one beta-sheet layer

a+b three layersone mainly antiparallel beta-sheet layer sandwiched between two alpha-helix layers

X: Coronavirus spike protein receptor-binding domain
H: Coronavirus spike protein receptor-binding domain
T: Beta-coronavirus spike protein receptor-binding domain
F: bCoV_S1_RBD

PF09408

Representatives:

e5gyqA1[A:3-171] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike glycoprotein ; ligands: NAG ; X-RAY DIFFRACTION 2.10Å

e2ghvC1[C:320-502] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

SPIKE GLYCOPROTEIN ; X-RAY DIFFRACTION 2.2Å

e7x7oC1[C:335-514] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; X-RAY DIFFRACTION 3.75Å

e7x7oD1[D:333-515] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; X-RAY DIFFRACTION 3.75Å

e7zfcE1[E:331-523] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; X-RAY DIFFRACTION 3.24Å

e7zfeB1[B:335-517] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; X-RAY DIFFRACTION 3.25Å

e7zfeA1[A:336-518] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; X-RAY DIFFRACTION 3.25Å

e7f0xA1[A:334-516] Image Pymol Jmol Links: PDB, SCOP, CATH

Spike protein S1 ; X-RAY DIFFRACTION 2.80Å

e7f12A1[A:334-515] Image Pymol Jmol Links: PDB, SCOP, CATH

Spike protein S1 ; ligands: NAG ; X-RAY DIFFRACTION 3.15Å

e7f15A1[A:334-516] Image Pymol Jmol Links: PDB, SCOP, CATH

Spike protein S1 ; ligands: NAG ; X-RAY DIFFRACTION 2.65Å

e7f7hE1[E:334-515] Image Pymol Jmol Links: PDB, SCOP, CATH

Spike glycoprotein S1 ; X-RAY DIFFRACTION 3.19Å

e7fcpA1[A:334-518] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; ligands: NAG,TRS ; X-RAY DIFFRACTION 2.40Å

e7fjcE1[E:333-519] Image Pymol Jmol Links: PDB, SCOP, CATH

Spike protein S1 ; X-RAY DIFFRACTION 2.96Å

e7p19E1[E:339-519] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; ligands: CL,NAG ; X-RAY DIFFRACTION 3.236Å

e7ru8C1[C:333-515] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike glycoprotein ; ELECTRON MICROSCOPY

e7wonF1[F:336-518] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; ELECTRON MICROSCOPY

e7wp0F1[F:336-518] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; ligands: NAG ; ELECTRON MICROSCOPY

e7wp1F1[F:336-518] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; ELECTRON MICROSCOPY

e7wp2F1[F:337-518] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; ELECTRON MICROSCOPY

e7wp5F1[F:336-518] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spikeprotein S1 ; ELECTRON MICROSCOPY

e7wroR1[R:334-516] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; ELECTRON MICROSCOPY

e7x7vE1[E:320-508] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; ELECTRON MICROSCOPY

e7yadE1[E:332-516] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; ELECTRON MICROSCOPY

e7f7eE1[E:332-529] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; ligands: NAG ; X-RAY DIFFRACTION 2.49Å

e7pqyE1[E:334-526] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; X-RAY DIFFRACTION 3.0Å

e7pqzE1[E:334-526] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; ligands: PO4 ; X-RAY DIFFRACTION 3.2Å

e7pr0E1[E:329-525] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; ligands: CL,NAG,SO4 ; X-RAY DIFFRACTION 2.92Å

e7pr0A1[A:328-526] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; ligands: NAG ; X-RAY DIFFRACTION 2.92Å

e7pr0D1[D:329-525] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; ligands: NAG ; X-RAY DIFFRACTION 2.92Å

e7tn0I1[I:332-529] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; ligands: CL,NAG ; X-RAY DIFFRACTION 2.85Å

e7tn0S1[S:331-529] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; ligands: CL,EDO,NAG ; X-RAY DIFFRACTION 2.85Å

e7e9pB1[B:333-527] Image Pymol Jmol Links: PDB, SCOP, CATHDOI

Spike glycoprotein ; ligands: NAG ; ELECTRON MICROSCOPY

e7ejyR1[R:334-527] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; ligands: NAG ; X-RAY DIFFRACTION 3.04Å

e7ejzR1[R:334-527] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; ligands: NAG ; X-RAY DIFFRACTION 3.63Å

e7ek0R1[R:334-526] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; X-RAY DIFFRACTION 2.70Å

e7engB1[B:333-527] Image Pymol Jmol Links: PDB, SCOP, CATHDOI

Spike glycoprotein ; ELECTRON MICROSCOPY

e7f46B1[B:333-527] Image Pymol Jmol Links: PDB, SCOP, CATHDOI

Spike glycoprotein ; ligands: NAG ; ELECTRON MICROSCOPY

e7f5gA1[A:334-529] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike glycoprotein ; ligands: ACT,GOL ; X-RAY DIFFRACTION 1.75Å

e7f5gC1[C:330-529] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike glycoprotein ; ligands: ACT,GOL ; X-RAY DIFFRACTION 1.75Å

e7fjsE1[E:333-527] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; ligands: NAG ; X-RAY DIFFRACTION 2.900Å

e7fjsB1[B:333-527] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; ligands: NAG ; X-RAY DIFFRACTION 2.900Å

e7qezA1[A:333-528] Image Pymol Jmol Links: PDB, SCOP, CATH

Spike protein S1 ; ligands: NAG ; X-RAY DIFFRACTION 2.880Å

e7qf0A1[A:334-528] Image Pymol Jmol Links: PDB, SCOP, CATH

Spike protein S1 ; ligands: NA ; X-RAY DIFFRACTION 2.300Å

e7qf1A1[A:334-527] Image Pymol Jmol Links: PDB, SCOP, CATH

Spike protein S1 ; X-RAY DIFFRACTION 2.800Å

e7qf1F1[F:334-527] Image Pymol Jmol Links: PDB, SCOP, CATH

Spike protein S1 ; ligands: NAG ; X-RAY DIFFRACTION 2.800Å

e7rbyA1[A:334-528] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; ligands: NAG ; X-RAY DIFFRACTION 2.82Å

e7rbyC1[C:334-528] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; ligands: MG,NAG ; X-RAY DIFFRACTION 2.82Å

e7s5pA1[A:334-527] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; ligands: NAG,SO4 ; X-RAY DIFFRACTION 2.860Å

e7s5qA1[A:332-529] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; ligands: EDO,NAG,SO4 ; X-RAY DIFFRACTION 2.880Å

e7s5rA1[A:334-529] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; ligands: EDO,NAG,SO4 ; X-RAY DIFFRACTION 2.450Å

e7sbuA1[A:336-527] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; ligands: NAG ; X-RAY DIFFRACTION 2.53Å

e7sd5A1[A:335-527] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; X-RAY DIFFRACTION 1.53Å

e7si2A1[A:335-527] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; X-RAY DIFFRACTION 3.030Å

e7si2B1[B:335-527] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; X-RAY DIFFRACTION 3.030Å

e7si2C1[C:335-527] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; X-RAY DIFFRACTION 3.030Å

e7swnA1[A:334-527] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; ELECTRON MICROSCOPY

e7swoA1[A:334-528] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; ELECTRON MICROSCOPY

e7swpA1[A:334-528] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; ELECTRON MICROSCOPY

e7t01A1[A:329-529] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; ELECTRON MICROSCOPY

e7tbfA1[A:332-527] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike glycoprotein ; ELECTRON MICROSCOPY

e7tc9B1[B:332-526] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; ligands: NAG ; ELECTRON MICROSCOPY

e7te1E1[E:333-526] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; X-RAY DIFFRACTION 3.5Å

e7tewB1[B:330-530] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike glycoprotein ; ligands: NAG ; ELECTRON MICROSCOPY

e7tezB1[B:330-530] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike glycoprotein ; ligands: NAG ; ELECTRON MICROSCOPY

e7theA1[A:333-527] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; ligands: NAG ; ELECTRON MICROSCOPY

e7tp3Z1[Z:334-527] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; ligands: CAC ; X-RAY DIFFRACTION 2.330Å

e7tp4Z1[Z:334-527] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; ligands: EDO ; X-RAY DIFFRACTION 1.740Å

e7ttmA1[A:333-527] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; ligands: NAG ; X-RAY DIFFRACTION 2.24Å

e7ttxA1[A:333-527] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike glycoprotein ; ligands: NAG ; X-RAY DIFFRACTION 2.670Å

e7ttyA1[A:334-528] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; X-RAY DIFFRACTION 3.11Å

e7u0dB1[B:331-526] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Surface glycoprotein ; ligands: NAG ; ELECTRON MICROSCOPY

e7u0nE1[E:334-526] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; ligands: NAG ; X-RAY DIFFRACTION 2.61Å

e7u2dA1[A:334-527] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; ligands: NAG,SO4 ; X-RAY DIFFRACTION 2.750Å

e7u2eA1[A:334-527] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; ligands: NAG,SO4 ; X-RAY DIFFRACTION 2.850Å

e7uhbC1[C:333-527] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike glycoprotein ; ELECTRON MICROSCOPY

e7urqA1[A:334-529] Image Pymol Jmol Links: PDB, SCOP, CATH

Spike protein S1 ; ligands: CIT,NAG ; X-RAY DIFFRACTION 2.05Å

e7ursA1[A:336-526] Image Pymol Jmol Links: PDB, SCOP, CATH

Spike protein S1 ; ligands: MPD,NAG,PO4 ; X-RAY DIFFRACTION 2.4Å

e7w6rB1[B:334-529] Image Pymol Jmol Links: PDB, SCOP, CATHDOI

Spike glycoprotein ; ligands: NAG ; X-RAY DIFFRACTION 2.60Å

e7wedE1[E:330-530] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; ELECTRON MICROSCOPY

e7weeE1[E:330-530] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike glycoprotein ; ELECTRON MICROSCOPY

e7wefE1[E:330-530] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; ELECTRON MICROSCOPY

e7whhE1[E:333-526] Image Pymol Jmol Links: PDB, SCOP, CATH

Spike glycoprotein ; ligands: NAG ; X-RAY DIFFRACTION 2.60Å

e7wlcE1[E:330-530] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; ELECTRON MICROSCOPY

e7wpbA1[A:328-525] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike glycoprotein ; ELECTRON MICROSCOPY

e7wpcA1[A:329-525] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike glycoprotein ; ELECTRON MICROSCOPY

e7wpcB1[B:328-525] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike glycoprotein ; ELECTRON MICROSCOPY

e7wphA1[A:333-528] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; ligands: NAG ; X-RAY DIFFRACTION 2.89Å

e7wphB1[B:333-527] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; ligands: NAG ; X-RAY DIFFRACTION 2.89Å

e7wriB1[B:333-527] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike glycoprotein ; ligands: NAG ; ELECTRON MICROSCOPY

e7wrvC1[C:331-529] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike glycoprotein ; ELECTRON MICROSCOPY

e7ws2A1[A:331-530] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; ELECTRON MICROSCOPY

e7ws6C1[C:319-536] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; ELECTRON MICROSCOPY

e7ws7B1[B:326-530] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; ELECTRON MICROSCOPY

e7wsaA1[A:330-530] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; ligands: NAG ; ELECTRON MICROSCOPY

e7wskB1[B:333-527] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; ligands: NAG ; X-RAY DIFFRACTION 3.3Å

e7wueA1[A:333-527] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; X-RAY DIFFRACTION 3.200Å

e7wueB1[B:333-527] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; X-RAY DIFFRACTION 3.200Å

e7x7dD1[D:334-527] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; X-RAY DIFFRACTION 2.9Å

e7x7dA1[A:334-527] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; X-RAY DIFFRACTION 2.9Å

e7x7dE1[E:334-527] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; X-RAY DIFFRACTION 2.9Å

e7x7eC1[C:334-527] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; ligands: PG4 ; X-RAY DIFFRACTION 2.67Å

e7x7eD1[D:334-527] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; X-RAY DIFFRACTION 2.67Å

e7x7eF1[F:334-527] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; X-RAY DIFFRACTION 2.67Å

e7x7oB1[B:334-525] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; X-RAY DIFFRACTION 3.75Å

e7xbyB1[B:333-527] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; ligands: BR,NAG ; X-RAY DIFFRACTION 2.85Å

e7z0xR1[R:333-527] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; X-RAY DIFFRACTION 1.8Å

e7z0yR1[R:333-534] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; ligands: SO4 ; X-RAY DIFFRACTION 2.95Å

e7z1aA1[A:333-528] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; ligands: NAG ; X-RAY DIFFRACTION 2.59Å

e7z1aC1[C:333-528] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; ligands: NAG ; X-RAY DIFFRACTION 2.59Å

e7z1bA1[A:333-528] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; ligands: NAG ; X-RAY DIFFRACTION 2.3Å

e7z1bC1[C:333-528] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; ligands: NAG ; X-RAY DIFFRACTION 2.3Å

e7z1cA1[A:333-528] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; ligands: NAG,PEG ; X-RAY DIFFRACTION 1.90Å

e7z1cC1[C:333-528] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; ligands: NAG,PEG ; X-RAY DIFFRACTION 1.90Å

e7z1dEEE1[EEE:334-527] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; ligands: GOL,NAG ; X-RAY DIFFRACTION 1.55Å

e7z1eEEE1[EEE:334-527] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; ligands: GOL,NAG,NO3 ; X-RAY DIFFRACTION 1.59Å

e7zf3E1[E:333-527] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; ligands: GOL ; X-RAY DIFFRACTION 3.15Å

e7zf4E1[E:333-527] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; X-RAY DIFFRACTION 4.18Å

e7zf5E1[E:333-527] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; X-RAY DIFFRACTION 5.3Å

e7zf5A1[A:333-527] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; X-RAY DIFFRACTION 5.3Å

e7zf7B1[B:334-527] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; X-RAY DIFFRACTION 3.46Å

e7zf8E1[E:333-527] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; X-RAY DIFFRACTION 2.95Å

e7zf9E1[E:333-527] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; ligands: NAG ; X-RAY DIFFRACTION 3.25Å

e7zf9C1[C:333-527] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; ligands: NAG ; X-RAY DIFFRACTION 3.25Å

e7zfbE1[E:333-527] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; ligands: NAG ; X-RAY DIFFRACTION 3.08Å

e7zfbF1[F:333-527] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; ligands: NAG ; X-RAY DIFFRACTION 3.08Å

e7zfdE1[E:335-525] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; X-RAY DIFFRACTION 3.39Å

e7zfdF1[F:333-526] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; X-RAY DIFFRACTION 3.39Å

e8cwuA1[A:334-528] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; X-RAY DIFFRACTION 1.710Å

e8cwvA1[A:334-530] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; X-RAY DIFFRACTION 2.500Å

e8cyjR1[R:333-526] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike glycoprotein ; ELECTRON MICROSCOPY

e8dadB1[B:334-527] Image Pymol Jmol Links: PDB, SCOP, CATH

Spike glycoprotein ; ELECTRON MICROSCOPY

e8dccE1[E:333-526] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; ligands: NAG ; X-RAY DIFFRACTION 2.57Å

e8dceA1[A:334-527] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; X-RAY DIFFRACTION 2Å

e8df5R1[R:330-529] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; ligands: CL,EDO,NAG ; X-RAY DIFFRACTION 2.7Å

e8df5S1[S:332-529] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; ligands: CL,EDO,NAG ; X-RAY DIFFRACTION 2.7Å

e8di5C1[C:333-527] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike glycoprotein ; ligands: NAG ; ELECTRON MICROSCOPY

e8dlkB1[B:330-530] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike glycoprotein ; ligands: NAG ; ELECTRON MICROSCOPY

e8dlnB1[B:330-530] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike glycoprotein ; ligands: NAG ; ELECTRON MICROSCOPY

e8dlqB1[B:330-530] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike glycoprotein ; ligands: NAG ; ELECTRON MICROSCOPY

e8dlvB1[B:330-530] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike glycoprotein ; ligands: NAG ; ELECTRON MICROSCOPY

e8dlyC1[C:333-527] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike glycoprotein ; ligands: NAG ; ELECTRON MICROSCOPY

e8dm0C1[C:333-527] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike glycoprotein ; ligands: NAG ; ELECTRON MICROSCOPY

e8dv1A1[A:330-530] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike glycoprotein ; ELECTRON MICROSCOPY

e8dv2A1[A:330-530] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike glycoprotein ; ELECTRON MICROSCOPY

e7f3qA1[A:333-526] Image Pymol Jmol Links: PDB, SCOP, CATH

Spike glycoprotein ; ligands: NAG ; ELECTRON MICROSCOPY

e7f5hA1[A:334-529] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

SARS-CoV-2 Spike Receptor-Binding Domain (RBD) ; ligands: GOL ; X-RAY DIFFRACTION 3.00Å

e7f5hB1[B:333-528] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

SARS-CoV-2 Spike Receptor-Binding Domain (RBD) ; ligands: GOL,PO4 ; X-RAY DIFFRACTION 3.00Å

e7f5rE1[E:335-528] Image Pymol Jmol Links: PDB, SCOP, CATH

Spike protein S1 ; ligands: NAG ; X-RAY DIFFRACTION 3.01Å

e7f5rC1[C:333-528] Image Pymol Jmol Links: PDB, SCOP, CATH

Spike protein S1 ; X-RAY DIFFRACTION 3.01Å

e7f5rF1[F:332-528] Image Pymol Jmol Links: PDB, SCOP, CATH

Spike protein S1 ; X-RAY DIFFRACTION 3.01Å

e7f6yR1[R:334-527] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; ligands: NAG ; X-RAY DIFFRACTION 3.0Å

e7f6zR1[R:334-527] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; X-RAY DIFFRACTION 3.0Å

e7fbjA1[A:332-530] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; ligands: NAG ; X-RAY DIFFRACTION 2.850Å

e7fbjC1[C:333-529] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; ligands: NAG ; X-RAY DIFFRACTION 2.850Å

e7fbjE1[E:333-527] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; ligands: NAG ; X-RAY DIFFRACTION 2.850Å

e7fbjG1[G:333-530] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; X-RAY DIFFRACTION 2.850Å

e7fbjI1[I:333-530] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; X-RAY DIFFRACTION 2.850Å

e7fbjK1[K:333-530] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; X-RAY DIFFRACTION 2.850Å

e7fbjM1[M:333-530] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; X-RAY DIFFRACTION 2.850Å

e7fbjO1[O:333-529] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; X-RAY DIFFRACTION 2.850Å

e7fbkA1[A:334-529] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; X-RAY DIFFRACTION 1.900Å

e7fbkB1[B:334-529] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; X-RAY DIFFRACTION 1.900Å

e7fc5E1[E:334-528] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; ligands: NAG ; X-RAY DIFFRACTION 2.89Å

e7fc6S1[S:321-512] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; ligands: NAG ; X-RAY DIFFRACTION 2.655Å

e7fcqA1[A:333-528] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; ligands: GOL,NAG ; X-RAY DIFFRACTION 1.89Å

e7p19C1[C:337-526] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; ligands: NAG ; X-RAY DIFFRACTION 3.236Å

e7p8iB1[B:334-526] Image Pymol Jmol Links: PDB, SCOP, CATH

Spike glycoprotein ; X-RAY DIFFRACTION 4.49Å

e7p8iD1[D:334-526] Image Pymol Jmol Links: PDB, SCOP, CATH

Spike glycoprotein ; ligands: NAG ; X-RAY DIFFRACTION 4.49Å

e7p8jB1[B:334-526] Image Pymol Jmol Links: PDB, SCOP, CATH

Spike glycoprotein ; X-RAY DIFFRACTION 6.5Å

e7p8jD1[D:334-526] Image Pymol Jmol Links: PDB, SCOP, CATH

Spike glycoprotein ; X-RAY DIFFRACTION 6.5Å

e7qtjA1[A:330-530] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Surface glycoprotein ; ELECTRON MICROSCOPY

e7qtjD1[D:330-530] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Surface glycoprotein ; ELECTRON MICROSCOPY

e7qtkD1[D:330-530] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Surface glycoprotein ; ELECTRON MICROSCOPY

e7ru4A1[A:326-532] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike glycoprotein ; ligands: NAG ; ELECTRON MICROSCOPY

e7t7bA1[A:334-527] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; X-RAY DIFFRACTION 2.59Å

e7upxA1[A:332-529] Image Pymol Jmol Links: PDB, SCOP, CATH

Spike glycoprotein ; ELECTRON MICROSCOPY

e7v27C1[C:334-527] Image Pymol Jmol Links: PDB, SCOP, CATH

Spike protein S1 ; ligands: NAG ; ELECTRON MICROSCOPY

e7voaB1[B:333-528] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike glycoprotein ; ligands: NAG ; X-RAY DIFFRACTION 1.800Å

e7w1sA1[A:334-527] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; X-RAY DIFFRACTION 1.9970Å

e7w8sB1[B:335-527] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; ELECTRON MICROSCOPY

e7wa1B1[B:333-527] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; ELECTRON MICROSCOPY

e7wbzA1[A:334-527] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; ligands: NAG ; X-RAY DIFFRACTION 2.400Å

e7wgcC1[C:330-530] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike glycoprotein ; ligands: NAG ; ELECTRON MICROSCOPY

e7whzA1[A:334-527] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; ligands: NAG ; ELECTRON MICROSCOPY

e7wi0A1[A:334-527] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; ligands: NAG ; ELECTRON MICROSCOPY

e7wk0C1[C:333-528] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; ligands: NAG ; ELECTRON MICROSCOPY

e7wk0F1[F:333-528] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; ligands: NAG ; ELECTRON MICROSCOPY

e7wm0B1[B:333-526] Image Pymol Jmol Links: PDB, SCOP, CATHDOI

Spike glycoprotein ; ligands: NAG ; ELECTRON MICROSCOPY

e7wo7C1[C:334-527] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; ligands: NAG ; ELECTRON MICROSCOPY

e7wocC1[C:334-527] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; ligands: NAG ; ELECTRON MICROSCOPY

e7wogC1[C:332-528] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; ELECTRON MICROSCOPY

e7wr8R1[R:334-526] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; ELECTRON MICROSCOPY

e7wrlR1[R:334-526] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; ELECTRON MICROSCOPY

e7wrzR1[R:335-527] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; ELECTRON MICROSCOPY

e7x1mM1[M:333-527] Image Pymol Jmol Links: PDB, SCOP, CATH

Spike protein S1 ; ELECTRON MICROSCOPY

e7x7tG1[G:333-526] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; ligands: NAG ; ELECTRON MICROSCOPY

e7x7uG1[G:333-526] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; ligands: NAG ; ELECTRON MICROSCOPY

e7xazB1[B:333-527] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; ligands: NAG ; X-RAY DIFFRACTION 3.0Å

e7xazD1[D:333-527] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; ligands: NAG ; X-RAY DIFFRACTION 3.0Å

e7xb0B1[B:333-527] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; X-RAY DIFFRACTION 2.9Å

e7xb1B1[B:333-527] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; X-RAY DIFFRACTION 2.7Å

e7xciB1[B:333-527] Image Pymol Jmol Links: PDB, SCOP, CATHDOI

Spike glycoprotein ; ligands: NAG ; ELECTRON MICROSCOPY

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e5gnbA1[A:322-611] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike glycoprotein ; ligands: NAG ; X-RAY DIFFRACTION 2.3Å

e3jclA2[A:322-569] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike glycoprotein ; ELECTRON MICROSCOPY

F: Unmapped domains

Pseudo group of domains that do not map to PFam family profiles. Domains inside should not be considered as in one family.

a+b four layerstwo beta-sheet layers sandwiched between two alpha-helix layers

a+b complex topologyalpha and beta domain with complex and unique topology that cannot be described in layers

a+b duplicates or obligate multimersalpha and beta duplicates or monomers associated together to form a compact domain

a/b barrelsrepeating beta-alpha units form a barrel

a/b three-layered sandwichesrepeating beta-alpha units form a sandwich with a mainly parallel beta-sheet layer stacked between two alpha-helix layers

mixed a+b and a/balpha and beta domain consists of both a+b and a/b regions

few secondary structure elementsstabilized by cofactors or disulfides

extended segmentsextended, non-globular segments, frequently bind to other proteins to form complexes