6IMM

Cryo-EM structure of an alphavirus, Sindbis virus


ChainDomainClassArchitectureTopologyHomology
B2.60.40.3200 Mainly Beta Sandwich Immunoglobulin-like Alphavirus E2 glycoprotein, A domain
B2.60.40.2400 Mainly Beta Sandwich Immunoglobulin-like Alphavirus E2 glycoprotein, domain C
E2.60.40.3200 Mainly Beta Sandwich Immunoglobulin-like Alphavirus E2 glycoprotein, A domain
E2.60.40.2400 Mainly Beta Sandwich Immunoglobulin-like Alphavirus E2 glycoprotein, domain C
I2.60.40.3200 Mainly Beta Sandwich Immunoglobulin-like Alphavirus E2 glycoprotein, A domain
I2.60.40.2400 Mainly Beta Sandwich Immunoglobulin-like Alphavirus E2 glycoprotein, domain C
J2.60.40.3200 Mainly Beta Sandwich Immunoglobulin-like Alphavirus E2 glycoprotein, A domain
J2.60.40.2400 Mainly Beta Sandwich Immunoglobulin-like Alphavirus E2 glycoprotein, domain C
C1.10.287.2230 Mainly Alpha Orthogonal Bundle Helix Hairpins
F1.10.287.2230 Mainly Alpha Orthogonal Bundle Helix Hairpins
K1.10.287.2230 Mainly Alpha Orthogonal Bundle Helix Hairpins
L1.10.287.2230 Mainly Alpha Orthogonal Bundle Helix Hairpins

Protein Family Annotation Pfam Database Homepage

ChainsAccessionIdentifierDescriptionCommentsSource
A, D, G, HPF00943Alphavirus E2 glycoprotein (Alpha_E2_glycop)Alphavirus E2 glycoprotein- Family
A, D, G, HPF00944Alphavirus core protein (Peptidase_S3)Alphavirus core proteinAlso known as coat protein C and capsid protein C. This makes the literature very confusing. Alphaviruses consist of a nucleoprotein core, a lipid membrane which envelopes the core, and glycoprotein spikes protruding from the lipid membrane.Domain
A, D, G, HPF01563Alphavirus E3 glycoprotein (Alpha_E3_glycop)Alphavirus E3 glycoprotein- Family
A, D, G, HPF01589Alphavirus E1 glycoprotein (Alpha_E1_glycop)Alphavirus E1 glycoprotein- Family
B, E, I, JPF00943Alphavirus E2 glycoprotein (Alpha_E2_glycop)Alphavirus E2 glycoprotein- Family
B, E, I, JPF00944Alphavirus core protein (Peptidase_S3)Alphavirus core proteinAlso known as coat protein C and capsid protein C. This makes the literature very confusing. Alphaviruses consist of a nucleoprotein core, a lipid membrane which envelopes the core, and glycoprotein spikes protruding from the lipid membrane.Domain
B, E, I, JPF01563Alphavirus E3 glycoprotein (Alpha_E3_glycop)Alphavirus E3 glycoprotein- Family
B, E, I, JPF01589Alphavirus E1 glycoprotein (Alpha_E1_glycop)Alphavirus E1 glycoprotein- Family
C, F, K, LPF00943Alphavirus E2 glycoprotein (Alpha_E2_glycop)Alphavirus E2 glycoprotein- Family
C, F, K, LPF00944Alphavirus core protein (Peptidase_S3)Alphavirus core proteinAlso known as coat protein C and capsid protein C. This makes the literature very confusing. Alphaviruses consist of a nucleoprotein core, a lipid membrane which envelopes the core, and glycoprotein spikes protruding from the lipid membrane.Domain
C, F, K, LPF01563Alphavirus E3 glycoprotein (Alpha_E3_glycop)Alphavirus E3 glycoprotein- Family
C, F, K, LPF01589Alphavirus E1 glycoprotein (Alpha_E1_glycop)Alphavirus E1 glycoprotein- Family

Gene Product Annotation Gene Product Annotation

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
N, T, Z, aSpike glycoprotein E1
P, V, d, eSpike glycoprotein E2
R, X, h, iAssembly protein E3