7dni

MDA5 CARDs-MAVS CARD polyUb complex

Method: ELECTRON MICROSCOPY Dmax: 112.9 Å Quality: EXCELLENT

1. Protein Identity and Related Structures Protein Identity & Related Structures

Ubiquitin

Homo sapiens

UniProt P0CG47

State in the Current Structure

Assembly Oligomeric State Construct Mutations and Modifications Ligands, Ions and Associated Components Method and Experimental Conditions Structure Quality
1 Protein heterocomplex Heteromer Protein × 16 PDB declaration: hexadecameric(16) Consistent with protein copy count Chain E; UniProt 1–76 Chain F; UniProt 1–76 Chain G; UniProt 1–76 Chain H; UniProt 1–76 Chain I; UniProt 1–76 Chain J; UniProt 1–76 Chain K; UniProt 1–76 Chain L; UniProt 1–76 Not recorded Interferon-induced helicase C domain-containing protein 1 × 4 (Q9BYX4) Mitochondrial antiviral-signaling protein × 4 (Q7Z434) ELECTRON MICROSCOPY cryo-EM buffer:pH 7.5 Resolution 3.20 Å

Other States of the Same Protein in the Database

Each row is a biological assembly of the same UniProt protein in another PDB entry. The “Difference from current entry” column identifies evidence-level differences; no tag means the currently parsed fields agree.

278 other PDB entries and 429 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name UBB_HUMAN
Isoform
PDB entities 1
Chains and sequence ranges Author chain E; PDBConstruct 1–76; UniProt 1–76 Author chain F; PDBConstruct 1–76; UniProt 1–76 Author chain G; PDBConstruct 1–76; UniProt 1–76 Author chain H; PDBConstruct 1–76; UniProt 1–76 Author chain I; PDBConstruct 1–76; UniProt 1–76 Author chain J; PDBConstruct 1–76; UniProt 1–76 Author chain K; PDBConstruct 1–76; UniProt 1–76 Author chain L; PDBConstruct 1–76; UniProt 1–76

Interferon-induced helicase C domain-containing protein 1

Homo sapiens

UniProt Q9BYX4

State in the Current Structure

Assembly Oligomeric State Construct Mutations and Modifications Ligands, Ions and Associated Components Method and Experimental Conditions Structure Quality
1 Protein heterocomplex Heteromer Protein × 16 PDB declaration: hexadecameric(16) Consistent with protein copy count Chain A; UniProt 1–208 Chain B; UniProt 1–208 Chain C; UniProt 1–208 Chain D; UniProt 1–208 Not recorded Ubiquitin × 8 (P0CG47) Mitochondrial antiviral-signaling protein × 4 (Q7Z434) ELECTRON MICROSCOPY cryo-EM buffer:pH 7.5 Resolution 3.20 Å

Other States of the Same Protein in the Database

Each row is a biological assembly of the same UniProt protein in another PDB entry. The “Difference from current entry” column identifies evidence-level differences; no tag means the currently parsed fields agree.

8 other PDB entries and 9 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name IFIH1_HUMAN
Isoform
PDB entities 2
Chains and sequence ranges Author chain A; PDBConstruct 1–208; UniProt 1–208 Author chain B; PDBConstruct 1–208; UniProt 1–208 Author chain C; PDBConstruct 1–208; UniProt 1–208 Author chain D; PDBConstruct 1–208; UniProt 1–208

Mitochondrial antiviral-signaling protein

Homo sapiens

UniProt Q7Z434

State in the Current Structure

Assembly Oligomeric State Construct Mutations and Modifications Ligands, Ions and Associated Components Method and Experimental Conditions Structure Quality
1 Protein heterocomplex Heteromer Protein × 16 PDB declaration: hexadecameric(16) Consistent with protein copy count Chain M; UniProt 1–97 Chain N; UniProt 1–97 Chain O; UniProt 1–97 Chain P; UniProt 1–97 Mutation:D23K, E26K, E80K Ubiquitin × 8 (P0CG47) Interferon-induced helicase C domain-containing protein 1 × 4 (Q9BYX4) ELECTRON MICROSCOPY cryo-EM buffer:pH 7.5 Resolution 3.20 Å

Other States of the Same Protein in the Database

Each row is a biological assembly of the same UniProt protein in another PDB entry. The “Difference from current entry” column identifies evidence-level differences; no tag means the currently parsed fields agree.

8 other PDB entries and 11 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name MAVS_HUMAN
Isoform
PDB entities 3
Chains and sequence ranges Author chain M; PDBConstruct 1–97; UniProt 1–97 Author chain N; PDBConstruct 1–97; UniProt 1–97 Author chain O; PDBConstruct 1–97; UniProt 1–97 Author chain P; PDBConstruct 1–97; UniProt 1–97

The page prioritizes protein identity, the current assembly, associated components, oligomeric state and cross-PDB links. Chain mapping and sequence ranges are retained as data evidence. Internal IDs, import timestamps and assembly operation expressions are maintenance fields and are not shown here.

SAXS scattering curve SAXS Profile

SAXS profile for 7dni

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 7dni
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2. Structure Basics 2. Structure Basics

Entry ID entry_id7dni
Deposition date deposition_date2020-12-09
Structure title titleMDA5 CARDs-MAVS CARD polyUb complex
Keywords keywordsSignaling, polyubiquitin, IMMUNE SYSTEM; IMMUNE SYSTEM
Experimental Method methodELECTRON MICROSCOPY

3. SAXS Parameters (CRYSOL theoretical calculation) 3. SAXS Parameters (CRYSOL)

Radius of gyration Rg (Guinier) rg_guinier36.99
Radius of gyration Rg (electron density) rg_electron36.20
Forward intensity I(0) i0586056000.00
Molecular weight molecular_weight200000.0 kDa
Excluded volume excluded_volume251700 ų
Envelope volume envelope_volume312220 ų
Hydration-shell volume shell_volume68214 ų
Envelope diameter envelope_diameter114.9
Shell Rg shell_rg45.12
Envelope Rg envelope_rg35.93
Shape Rg shape_rg36.20
Total Rg total_rg36.74
Total atoms total_atoms14077
Residues n_residues1761
Spherical-harmonic order n_harmonics20
q range q_range— – 0.5000 −1
Data points n_points101
Shell type shell_typedirectional
Solvent electron density solvent_density0.3340 e/ų
Shell contrast contrast_shell0.0300 e/ų
CRYSOL version crysol_version4.1.3

4. P(r) Distance Distribution (GNOM inversion) 4. P(r) Analysis (GNOM)

Maximum dimension Dmax dmax112.9
Rg (real space) rg_real36.73
Rg uncertainty (real space) rg_real_error0.57
I(0) (real space) i0_real5.8610e+08
I(0) uncertainty (real space) i0_real_error9.1330e+06
Rg (reciprocal space) rg_reciprocal36.90
I(0) (reciprocal space) i0_reciprocal586100000.0000
Solution quality estimate total_estimate0.9011
Solution quality rating solution_quality EXCELLENT a EXCELLENT solution
P(r) peaks n_peaks1
Primary peak position r_peak_primary47.3
Skewness Skewness skewness0.106
Kurtosis Kurtosis kurtosis-0.529
Angular range angular_range— – 0.2150 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha115900000.0000
Real-space data points n_real_points44
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.927; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.976; Smooth: 0.954

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (3)

7. Fold Classification (SCOP + CATH) 16 domains

CATH v4.4 (16 domains)

Domain ID domain_id7dniA01
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology533 — Death Domain, Fas
Homologous superfamily homologous superfamily10 — Death Domain, Fas
Domain ID domain_id7dniA02
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology533 — Death Domain, Fas
Homologous superfamily homologous superfamily10 — Death Domain, Fas
Domain ID domain_id7dniB01
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology533 — Death Domain, Fas
Homologous superfamily homologous superfamily10 — Death Domain, Fas
Domain ID domain_id7dniB02
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology533 — Death Domain, Fas
Homologous superfamily homologous superfamily10 — Death Domain, Fas
Domain ID domain_id7dniC01
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology533 — Death Domain, Fas
Homologous superfamily homologous superfamily10 — Death Domain, Fas
Domain ID domain_id7dniC02
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology533 — Death Domain, Fas
Homologous superfamily homologous superfamily10 — Death Domain, Fas
Domain ID domain_id7dniD01
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology533 — Death Domain, Fas
Homologous superfamily homologous superfamily10 — Death Domain, Fas
Domain ID domain_id7dniD02
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology533 — Death Domain, Fas
Homologous superfamily homologous superfamily10 — Death Domain, Fas
Domain ID domain_id7dniE01
Class class3 — Alpha Beta
Architecture architecture10 — Roll
Topology topology20 — Ubiquitin-like (UB roll)
Homologous superfamily homologous superfamily90 — Phosphatidylinositol 3-kinase Catalytic Subunit; Chain A, domain 1
Domain ID domain_id7dniF01
Class class3 — Alpha Beta
Architecture architecture10 — Roll
Topology topology20 — Ubiquitin-like (UB roll)
Homologous superfamily homologous superfamily90 — Phosphatidylinositol 3-kinase Catalytic Subunit; Chain A, domain 1
Domain ID domain_id7dniG01
Class class3 — Alpha Beta
Architecture architecture10 — Roll
Topology topology20 — Ubiquitin-like (UB roll)
Homologous superfamily homologous superfamily90 — Phosphatidylinositol 3-kinase Catalytic Subunit; Chain A, domain 1
Domain ID domain_id7dniH01
Class class3 — Alpha Beta
Architecture architecture10 — Roll
Topology topology20 — Ubiquitin-like (UB roll)
Homologous superfamily homologous superfamily90 — Phosphatidylinositol 3-kinase Catalytic Subunit; Chain A, domain 1
Domain ID domain_id7dniI01
Class class3 — Alpha Beta
Architecture architecture10 — Roll
Topology topology20 — Ubiquitin-like (UB roll)
Homologous superfamily homologous superfamily90 — Phosphatidylinositol 3-kinase Catalytic Subunit; Chain A, domain 1
Domain ID domain_id7dniJ01
Class class3 — Alpha Beta
Architecture architecture10 — Roll
Topology topology20 — Ubiquitin-like (UB roll)
Homologous superfamily homologous superfamily90 — Phosphatidylinositol 3-kinase Catalytic Subunit; Chain A, domain 1
Domain ID domain_id7dniK01
Class class3 — Alpha Beta
Architecture architecture10 — Roll
Topology topology20 — Ubiquitin-like (UB roll)
Homologous superfamily homologous superfamily90 — Phosphatidylinositol 3-kinase Catalytic Subunit; Chain A, domain 1
Domain ID domain_id7dniL01
Class class3 — Alpha Beta
Architecture architecture10 — Roll
Topology topology20 — Ubiquitin-like (UB roll)
Homologous superfamily homologous superfamily90 — Phosphatidylinositol 3-kinase Catalytic Subunit; Chain A, domain 1

8. Citations (1)

9. Files and Curves (10)