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X - Possible homology level

H - Homology level

T - Topology level

F - Family level

* - Provisional representative

Keyword search

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

e7kn4B1[B:334-526] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; ligands: NAG ; X-RAY DIFFRACTION 2.697Å

e7l7dE1[E:334-529] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; ligands: GOL,NAG ; X-RAY DIFFRACTION 2.50Å

e7l7eG1[G:333-527] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; ligands: NAG ; X-RAY DIFFRACTION 3.00Å

e7l7eK1[K:334-527] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; ligands: NAG ; X-RAY DIFFRACTION 3.00Å

e7l7eS1[S:334-527] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; ligands: NAG ; X-RAY DIFFRACTION 3.00Å

e7l7eb1[b:334-527] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; ligands: NAG ; X-RAY DIFFRACTION 3.00Å

e7lq7A1[A:333-527] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; ligands: NAG ; X-RAY DIFFRACTION 3.400Å

e7lq7B1[B:333-527] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; ligands: NAG ; X-RAY DIFFRACTION 3.400Å

e7lq7E1[E:333-527] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; ligands: NAG ; X-RAY DIFFRACTION 3.400Å

e7lrsC1[C:332-527] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike glycoprotein ; ELECTRON MICROSCOPY

e7lrtB3[B:309-516] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

SARS-CoV-2 spike glycoprotein ; ELECTRON MICROSCOPY

e7lrtC3[C:309-516] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

SARS-CoV-2 spike glycoprotein ; ELECTRON MICROSCOPY

e7m42E1[E:333-527] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; ELECTRON MICROSCOPY

e7mdwR1[R:333-526] Image Pymol Jmol Links: PDB, SCOP, CATHDOI

Spike protein S1 ; ligands: NAG ; ELECTRON MICROSCOPY

e7me7R1[R:333-526] Image Pymol Jmol Links: PDB, SCOP, CATHDOI

Spike protein S1 ; ELECTRON MICROSCOPY

e7mejR1[R:333-526] Image Pymol Jmol Links: PDB, SCOP, CATHDOI

Spike protein S1 ; ELECTRON MICROSCOPY

e7mlzA1[A:332-527] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; ELECTRON MICROSCOPY

e7mm0B3[B:333-516] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike glycoprotein ; ligands: NAG ; ELECTRON MICROSCOPY

e7mm0C3[C:316-516] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike glycoprotein ; ELECTRON MICROSCOPY

e7mtcA3[A:333-471,A:491-517] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike glycoprotein ; ELECTRON MICROSCOPY

e7mtcC3[C:333-466,C:491-517] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike glycoprotein ; ELECTRON MICROSCOPY

e7mteA3[A:333-470,A:491-517] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike glycoprotein ; ELECTRON MICROSCOPY

e7n3iC1[C:333-527] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; ligands: NAG ; X-RAY DIFFRACTION 2.030Å

e7n64B1[B:331-528] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike glycoprotein ; ELECTRON MICROSCOPY

e7n9aE1[E:334-528] Image Pymol Jmol Links: PDB, SCOP, CATH

Spike protein S1 ; ELECTRON MICROSCOPY

e7n9bC3[C:409-608] Image Pymol Jmol Links: PDB, SCOP, CATHDOI

Spike glycoprotein ; ELECTRON MICROSCOPY

e7n9cA3[A:408-547,A:584-610] Image Pymol Jmol Links: PDB, SCOP, CATHDOI

Spike glycoprotein ; ELECTRON MICROSCOPY

e7n9cC3[C:425-549,C:583-614] Image Pymol Jmol Links: PDB, SCOP, CATHDOI

Spike glycoprotein ; ELECTRON MICROSCOPY

e7n9tB3[B:309-516] Image Pymol Jmol Links: PDB, SCOP, CATHDOI

Spike glycoprotein ; ELECTRON MICROSCOPY

e7n9tC3[C:309-516] Image Pymol Jmol Links: PDB, SCOP, CATHDOI

Spike glycoprotein ; ELECTRON MICROSCOPY

e7oanA3[A:333-516] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike glycoprotein ; ligands: NAG ; ELECTRON MICROSCOPY

e7oanB3[B:333-516] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike glycoprotein ; ligands: NAG ; ELECTRON MICROSCOPY

e7oanC3[C:333-516] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike glycoprotein ; ligands: NAG ; ELECTRON MICROSCOPY

e7oaoEEE1[EEE:332-527] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; ligands: ACT,NAG ; X-RAY DIFFRACTION 1.5Å

e7oapEEE1[EEE:334-530] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; ligands: CIT,NAG ; X-RAY DIFFRACTION 1.9Å

e7oaqEEE1[EEE:334-530] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

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

e7oauAAA1[AAA:334-527] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; ligands: NAG ; X-RAY DIFFRACTION 1.65Å

e7oauEEE1[EEE:334-527] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; ligands: NAG ; X-RAY DIFFRACTION 1.65Å

e7oayAAA1[AAA:331-528] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; ligands: NAG ; X-RAY DIFFRACTION 2.34Å

e7oayCCC1[CCC:331-528] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; ligands: NAG ; X-RAY DIFFRACTION 2.34Å

e7oayEEE1[EEE:332-528] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; ligands: NAG ; X-RAY DIFFRACTION 2.34Å

e7oayGGG1[GGG:333-528] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; ligands: NAG ; X-RAY DIFFRACTION 2.34Å

e7oayIII1[III:331-528] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; ligands: NAG ; X-RAY DIFFRACTION 2.34Å

e7oayKKK1[KKK:332-528] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; ligands: NAG ; X-RAY DIFFRACTION 2.34Å

e7olzA1[A:335-515] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; ligands: SO4 ; X-RAY DIFFRACTION 1.75Å

e7p77C3[C:316-516] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike glycoprotein ; ligands: NAG ; ELECTRON MICROSCOPY

e7p77E3[E:316-516] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike glycoprotein ; ligands: NAG ; ELECTRON MICROSCOPY

e7p78C3[C:333-516] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike glycoprotein ; ligands: NAG ; ELECTRON MICROSCOPY

e7p78E3[E:333-516] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike glycoprotein ; ligands: NAG ; ELECTRON MICROSCOPY

e7p79C3[C:333-516] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike glycoprotein ; ligands: NAG ; ELECTRON MICROSCOPY

e7p79E3[E:333-516] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike glycoprotein ; ligands: NAG ; ELECTRON MICROSCOPY

e7p7aB3[B:316-516] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike glycoprotein ; ligands: NAG ; ELECTRON MICROSCOPY

e7p7aE3[E:333-516] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike glycoprotein ; ligands: NAG ; ELECTRON MICROSCOPY

e7r6wR1[R:333-527] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; ligands: CL,POL,SO4 ; X-RAY DIFFRACTION 1.830Å

e7r7nE1[E:335-527] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike glycoprotein ; ELECTRON MICROSCOPY

e7r8lE1[E:334-528] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; X-RAY DIFFRACTION 2.600Å

e7r8mC3[C:316-516] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike glycoprotein ; ligands: NAG ; ELECTRON MICROSCOPY

e7r8nB3[B:316-516] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike glycoprotein ; ligands: NAG ; ELECTRON MICROSCOPY

e7r8nE3[E:317-516] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike glycoprotein ; ELECTRON MICROSCOPY

e7r8oA3[A:316-516] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike glycoprotein ; ligands: NAG ; ELECTRON MICROSCOPY

e7r8oB3[B:316-516] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike glycoprotein ; ligands: NAG ; ELECTRON MICROSCOPY

e7r8oE3[E:316-516] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike glycoprotein ; ligands: NAG ; ELECTRON MICROSCOPY

e7ralB1[B:334-469,B:491-527] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike glycoprotein ; ligands: NAG ; ELECTRON MICROSCOPY

e7rksR1[R:321-502] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; X-RAY DIFFRACTION 2.7Å

e7rksS1[S:321-507] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; X-RAY DIFFRACTION 2.7Å

e7rkuA1[A:333-528] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; X-RAY DIFFRACTION 3.2Å

e7rkuB1[B:333-528] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; X-RAY DIFFRACTION 3.2Å

e7rkuC1[C:334-528] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

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

e7rkuD1[D:334-527] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

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

e7rw2A3[A:321-516] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike glycoprotein ; ligands: NAG ; ELECTRON MICROSCOPY

e7rw2B3[B:321-516] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike glycoprotein ; ligands: NAG ; ELECTRON MICROSCOPY

e7rw2C3[C:321-516] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike glycoprotein ; ligands: NAG ; ELECTRON MICROSCOPY

e7s4sA1[A:334-526] Image Pymol Jmol Links: PDB, SCOP, CATH

Spike protein S1 ; ligands: ACT,NAG,SO4 ; X-RAY DIFFRACTION 2.04Å

e7dhxB1[B:333-527] Image Pymol Jmol Links: PDB, SCOP, CATHDOI

Spike glycoprotein ; X-RAY DIFFRACTION 2.3Å

e7b0bF1[F:333-527] Image Pymol Jmol Links: PDB, SCOP, CATH

Surface glycoprotein ; X-RAY DIFFRACTION 2.98Å

e7bnvA1[A:334-527] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Surface glycoprotein ; ligands: NAG ; X-RAY DIFFRACTION 2.35Å

e7d6iA1[A:333-532] Image Pymol Jmol Links: PDB, SCOP, CATH

Spike protein S1 ; X-RAY DIFFRACTION 3.41Å

e7dk2C1[C:336-526] Image Pymol Jmol Links: PDB, SCOP, CATH

Spike protein S1 ; ligands: NAG ; X-RAY DIFFRACTION 3.000Å

e7dk2F1[F:336-525] Image Pymol Jmol Links: PDB, SCOP, CATH

Spike protein S1 ; ligands: NAG ; X-RAY DIFFRACTION 3.000Å

e7dk2I1[I:336-524] Image Pymol Jmol Links: PDB, SCOP, CATH

Spike protein S1 ; ligands: NAG ; X-RAY DIFFRACTION 3.000Å

e7dk2L1[L:336-526] Image Pymol Jmol Links: PDB, SCOP, CATH

Spike protein S1 ; ligands: NAG ; X-RAY DIFFRACTION 3.000Å

e7dqaC1[C:333-526] Image Pymol Jmol Links: PDB, SCOP, CATHDOI

Spike glycoprotein ; ligands: NAG ; ELECTRON MICROSCOPY

e7efpB1[B:334-527] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike glycoprotein ; ligands: NAG ; X-RAY DIFFRACTION 2.69Å

e7efrB1[B:334-527] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike glycoprotein ; ligands: NAG ; X-RAY DIFFRACTION 2.49Å

e7ekcB1[B:333-527] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; ligands: NAG ; X-RAY DIFFRACTION 2.80Å

e7ekeB1[B:333-527] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; ligands: NAG ; X-RAY DIFFRACTION 2.70Å

e7ekfB1[B:333-527] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; X-RAY DIFFRACTION 2.85Å

e7ekgB1[B:333-527] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; ligands: NAG ; X-RAY DIFFRACTION 2.63Å

e7ekhB1[B:333-527] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

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

e7faeB3[B:333-516] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike glycoprotein ; ELECTRON MICROSCOPY

e7faeC3[C:333-516] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike glycoprotein ; ligands: NAG ; ELECTRON MICROSCOPY

e7fafA3[A:333-516] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike glycoprotein ; ELECTRON MICROSCOPY

e7fafB3[B:333-516] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike glycoprotein ; ELECTRON MICROSCOPY

e7fafC3[C:333-516] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike glycoprotein ; ELECTRON MICROSCOPY

e7mzfA1[A:334-529] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; ligands: SO4 ; X-RAY DIFFRACTION 2.490Å

e7mzgA1[A:334-529] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; ligands: GOL ; X-RAY DIFFRACTION 2.000Å

e7mzhE1[E:333-529] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; X-RAY DIFFRACTION 2.100Å

e7mzhA1[A:332-529] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; X-RAY DIFFRACTION 2.100Å

e7mziA1[A:334-529] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; ligands: GOL,PG4 ; X-RAY DIFFRACTION 1.850Å

e7mzjB1[B:332-529] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

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

e7mzjA1[A:334-529] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; X-RAY DIFFRACTION 2.400Å

e7mzkB1[B:334-528] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; ligands: MPD ; X-RAY DIFFRACTION 2.250Å

e7mzkA1[A:334-528] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; ligands: MPD ; X-RAY DIFFRACTION 2.250Å

e7mzlA1[A:333-529] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; X-RAY DIFFRACTION 3.700Å

e7mzmA1[A:334-525] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

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

e7mznA1[A:334-530] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; ligands: SO4 ; X-RAY DIFFRACTION 3.100Å

e7n4iC1[C:334-532] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; X-RAY DIFFRACTION 2.28Å

e7n4jA1[A:331-532] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; X-RAY DIFFRACTION 2.2Å

e7n4lA1[A:331-530] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; X-RAY DIFFRACTION 3.43Å

e7n4mA1[A:331-532] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; X-RAY DIFFRACTION 3.57Å

e7n5hC3[C:316-516] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike glycoprotein ; ELECTRON MICROSCOPY

e7np1A1[A:337-516] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; X-RAY DIFFRACTION 2.80Å

e7np1B1[B:338-516] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; ligands: NAG ; X-RAY DIFFRACTION 2.80Å

e7np1C1[C:335-531] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; X-RAY DIFFRACTION 2.80Å

e7np1D1[D:338-525] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; ligands: NAG ; X-RAY DIFFRACTION 2.80Å

e7phgA1[A:332-527] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Surface glycoprotein ; ELECTRON MICROSCOPY

e7pryE1[E:334-526] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; X-RAY DIFFRACTION 3.1Å

e7pryI1[I:334-526] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; X-RAY DIFFRACTION 3.1Å

e7przE1[E:329-526] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; ligands: SO4 ; X-RAY DIFFRACTION 3.2Å

e7ps0E1[E:333-527] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

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

e7ps0A1[A:336-518] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

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

e7ps1E1[E:334-527] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; ligands: CL,GOL,NAG,PEG ; X-RAY DIFFRACTION 2.4Å

e7ps2G1[G:329-525] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; ligands: GOL,PEG,SO4 ; X-RAY DIFFRACTION 2.99Å

e7ps4E1[E:333-526] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; X-RAY DIFFRACTION 1.94Å

e7ps4A1[A:333-527] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; X-RAY DIFFRACTION 1.94Å

e7ps5E1[E:333-525] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; X-RAY DIFFRACTION 3.14Å

e7ps6E1[E:334-515] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; ligands: GOL ; X-RAY DIFFRACTION 2.26Å

e7ps7E1[E:334-527] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; X-RAY DIFFRACTION 3.9Å

e7ps7R1[R:334-527] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; X-RAY DIFFRACTION 3.9Å

e7q0gE1[E:333-528] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; ligands: CL,GOL,K ; X-RAY DIFFRACTION 1.823Å

e7q0hE1[E:332-527] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; X-RAY DIFFRACTION 3.65Å

e7q6eA3[A:330-513] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike glycoprotein ; ELECTRON MICROSCOPY

e7q6eC3[C:314-513] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike glycoprotein ; ligands: NAG ; ELECTRON MICROSCOPY

e7q9fA3[A:330-513] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike glycoprotein ; ELECTRON MICROSCOPY

e7q9gB3[B:330-513] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike glycoprotein ; ligands: NAG ; ELECTRON MICROSCOPY

e7q9gA3[A:330-513] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike glycoprotein ; ligands: NAG ; ELECTRON MICROSCOPY

e7q9iA3[A:330-513] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike glycoprotein ; ligands: NAG ; ELECTRON MICROSCOPY

e7q9pB3[B:330-513] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike glycoprotein ; ligands: NAG ; ELECTRON MICROSCOPY

e7q9pA3[A:313-513] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike glycoprotein ; ligands: NAG ; ELECTRON MICROSCOPY

e7rpvE1[E:334-526] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; X-RAY DIFFRACTION 3.540Å

e7rpvF1[F:334-525] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; X-RAY DIFFRACTION 3.540Å

e7rpvG1[G:335-525] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; ligands: NAG ; X-RAY DIFFRACTION 3.540Å

e7rpvH1[H:335-526] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; ligands: NAG ; X-RAY DIFFRACTION 3.540Å

e7rr0A1[A:334-527] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; ligands: NAG ; ELECTRON MICROSCOPY

e7rxdR1[R:335-515] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; ELECTRON MICROSCOPY

e7s0bE1[E:330-528] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; ligands: NAG ; X-RAY DIFFRACTION 2.9Å

e7s0bF1[F:331-528] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; ligands: NAG ; X-RAY DIFFRACTION 2.9Å

e7s0cA3[A:317-516] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike glycoprotein ; ligands: NAG ; ELECTRON MICROSCOPY

e7s0dB3[B:316-516] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike glycoprotein ; ELECTRON MICROSCOPY

e7sblB3[B:333-516] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike glycoprotein ; ELECTRON MICROSCOPY

e7sblC3[C:316-516] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike glycoprotein ; ligands: NAG ; ELECTRON MICROSCOPY

e7sboB3[B:333-516] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike glycoprotein ; ELECTRON MICROSCOPY

e7sboC3[C:316-516] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike glycoprotein ; ligands: NAG ; ELECTRON MICROSCOPY

e7sbpA3[A:316-516] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike glycoprotein ; ligands: NAG ; ELECTRON MICROSCOPY

e7sbpB3[B:316-516] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike glycoprotein ; ligands: NAG ; ELECTRON MICROSCOPY

e7sbpC3[C:316-516] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike glycoprotein ; ligands: NAG ; ELECTRON MICROSCOPY

e7sbqA3[A:333-516] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike glycoprotein ; ELECTRON MICROSCOPY

e7sbqC3[C:316-516] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike glycoprotein ; ligands: NAG ; ELECTRON MICROSCOPY

e7sbrA3[A:316-516] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike glycoprotein ; ELECTRON MICROSCOPY

e7sbrC3[C:316-516] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike glycoprotein ; ligands: NAG ; ELECTRON MICROSCOPY

e7sbsA3[A:333-516] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike glycoprotein ; ligands: NAG ; ELECTRON MICROSCOPY

e7sbsC3[C:316-516] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike glycoprotein ; ligands: NAG ; ELECTRON MICROSCOPY

e7sbtA3[A:333-516] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike glycoprotein ; ligands: NAG ; ELECTRON MICROSCOPY

e7sbtC3[C:316-516] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike glycoprotein ; ligands: NAG ; ELECTRON MICROSCOPY

e7sg4A3[A:320-502] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike glycoprotein ; ligands: NAG ; ELECTRON MICROSCOPY

e7sg4B3[B:320-502] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike glycoprotein ; ligands: NAG ; ELECTRON MICROSCOPY

e7sg4C3[C:320-502] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike glycoprotein ; ligands: NAG ; ELECTRON MICROSCOPY

e7sn0C1[C:333-526] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Surface glycoprotein ; X-RAY DIFFRACTION 3.06Å

e7sn0D1[D:333-526] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Surface glycoprotein ; X-RAY DIFFRACTION 3.06Å

e7socA1[A:329-528] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike glycoprotein ; ligands: NAG ; ELECTRON MICROSCOPY

e7spoA1[A:334-529] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; ligands: EDO ; X-RAY DIFFRACTION 1.920Å

e7spoB1[B:334-528] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; ligands: EDO ; X-RAY DIFFRACTION 1.920Å

e7sppA1[A:334-528] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike protein S1 ; ligands: EDO,NAG ; X-RAY DIFFRACTION 1.96Å

e7sxyB1[B:330-530] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike glycoprotein ; ligands: NAG ; ELECTRON MICROSCOPY

e7sy0B1[B:330-530] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike glycoprotein ; ligands: NAG ; ELECTRON MICROSCOPY

e7sy2B1[B:330-530] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike glycoprotein ; ligands: NAG ; ELECTRON MICROSCOPY

e7sy4B1[B:330-530] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike glycoprotein ; ligands: NAG ; ELECTRON MICROSCOPY

e7sy6B1[B:330-530] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike glycoprotein ; ligands: NAG ; ELECTRON MICROSCOPY

e7sy8B1[B:330-530] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike glycoprotein ; ligands: NAG ; ELECTRON MICROSCOPY

e7t9lA1[A:330-530] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Spike glycoprotein ; ligands: NAG ; ELECTRON MICROSCOPY

e7v76A3[A:330-513] Image Pymol Jmol Links: PDB, SCOP, CATH

Spike glycoprotein ; ELECTRON MICROSCOPY

e7v76B3[B:330-513] Image Pymol Jmol Links: PDB, SCOP, CATH

Spike glycoprotein ; ELECTRON MICROSCOPY

e7v76C3[C:330-513] Image Pymol Jmol Links: PDB, SCOP, CATH

Spike glycoprotein ; ELECTRON MICROSCOPY

e7v77A3[A:330-513] Image Pymol Jmol Links: PDB, SCOP, CATH

Spike glycoprotein ; ELECTRON MICROSCOPY

e7v77B3[B:330-513] Image Pymol Jmol Links: PDB, SCOP, CATH

Spike glycoprotein ; ELECTRON MICROSCOPY

e7v77C3[C:330-513] Image Pymol Jmol Links: PDB, SCOP, CATH

Spike glycoprotein ; ligands: NAG ; ELECTRON MICROSCOPY

e7v78A3[A:333-516] Image Pymol Jmol Links: PDB, SCOP, CATH

Spike glycoprotein ; ELECTRON MICROSCOPY

e7v78B3[B:333-516] Image Pymol Jmol Links: PDB, SCOP, CATH

Spike glycoprotein ; ELECTRON MICROSCOPY

e7v78C3[C:333-516] Image Pymol Jmol Links: PDB, SCOP, CATH

Spike glycoprotein ; ELECTRON MICROSCOPY

e7v79A3[A:333-516] Image Pymol Jmol Links: PDB, SCOP, CATH

Spike glycoprotein ; ELECTRON MICROSCOPY

e7v79B3[B:333-516] Image Pymol Jmol Links: PDB, SCOP, CATH

Spike glycoprotein ; ELECTRON MICROSCOPY

e7v79C3[C:333-516] Image Pymol Jmol Links: PDB, SCOP, CATH

Spike glycoprotein ; ELECTRON MICROSCOPY

e7v7aA3[A:333-516] Image Pymol Jmol Links: PDB, SCOP, CATH

Spike glycoprotein ; ELECTRON MICROSCOPY

e7v7aC3[C:333-516] Image Pymol Jmol Links: PDB, SCOP, CATH

Spike glycoprotein ; ELECTRON MICROSCOPY

e7v7aB3[B:333-516] Image Pymol Jmol Links: PDB, SCOP, CATH

Spike glycoprotein ; ELECTRON MICROSCOPY

e7v7dA3[A:333-516] Image Pymol Jmol Links: PDB, SCOP, CATH

Spike glycoprotein ; ELECTRON MICROSCOPY

e7v7dB3[B:316-516] Image Pymol Jmol Links: PDB, SCOP, CATH

Spike glycoprotein ; ligands: NAG ; ELECTRON MICROSCOPY

e7v7dC3[C:333-516] Image Pymol Jmol Links: PDB, SCOP, CATH

Spike glycoprotein ; ELECTRON MICROSCOPY

e7v7eA3[A:333-516] Image Pymol Jmol Links: PDB, SCOP, CATH

Spike glycoprotein ; ligands: NAG ; ELECTRON MICROSCOPY

e7v7eB3[B:316-516] Image Pymol Jmol Links: PDB, SCOP, CATH

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