6v21

Mouse heavy chain apoferritin determined using single-particle cryo-EM at 200 keV

Method: ELECTRON MICROSCOPY Dmax: 134.8 Å Quality: REASONABLE

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

Ferritin heavy chain

Mus musculus

UniProt P09528

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 homooligomer Homooligomer Protein × 24 PDB declaration: 24-meric(24) Consistent with protein copy count Chain A; UniProt 5–178 Chain B; UniProt 5–178 Chain C; UniProt 5–178 Chain D; UniProt 5–178 Chain E; UniProt 5–178 Chain F; UniProt 5–178 Chain G; UniProt 5–178 Chain H; UniProt 5–178 Chain I; UniProt 5–178 Chain J; UniProt 5–178 Chain K; UniProt 5–178 Chain L; UniProt 5–178 Chain M; UniProt 5–178 Chain N; UniProt 5–178 Chain O; UniProt 5–178 Chain P; UniProt 5–178 Chain Q; UniProt 5–178 Chain R; UniProt 5–178 Chain S; UniProt 5–178 Chain T; UniProt 5–178 Chain U; UniProt 5–178 Chain V; UniProt 5–178 Chain W; UniProt 5–178 Chain X; UniProt 5–178 Not recorded No other associated polymer ELECTRON MICROSCOPY cryo-EM buffer:pH 7.5 cryo-EM vitrification conditions:Cryogen ETHANE;3 uL of sample/grid was manually blotted for 4 seconds prior to immediate plunge-freezing in liquid nitrogen-cooled ethane. Resolution 1.75 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.

26 other PDB entries and 28 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name FRIH_MOUSE
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 1–174; UniProt 5–178 Author chain B; PDBConstruct 1–174; UniProt 5–178 Author chain C; PDBConstruct 1–174; UniProt 5–178 Author chain D; PDBConstruct 1–174; UniProt 5–178 Author chain E; PDBConstruct 1–174; UniProt 5–178 Author chain F; PDBConstruct 1–174; UniProt 5–178 Author chain G; PDBConstruct 1–174; UniProt 5–178 Author chain H; PDBConstruct 1–174; UniProt 5–178 Author chain I; PDBConstruct 1–174; UniProt 5–178 Author chain J; PDBConstruct 1–174; UniProt 5–178 Author chain K; PDBConstruct 1–174; UniProt 5–178 Author chain L; PDBConstruct 1–174; UniProt 5–178 Author chain M; PDBConstruct 1–174; UniProt 5–178 Author chain N; PDBConstruct 1–174; UniProt 5–178 Author chain O; PDBConstruct 1–174; UniProt 5–178 Author chain P; PDBConstruct 1–174; UniProt 5–178 Author chain Q; PDBConstruct 1–174; UniProt 5–178 Author chain R; PDBConstruct 1–174; UniProt 5–178 Author chain S; PDBConstruct 1–174; UniProt 5–178 Author chain T; PDBConstruct 1–174; UniProt 5–178 Author chain U; PDBConstruct 1–174; UniProt 5–178 Author chain V; PDBConstruct 1–174; UniProt 5–178 Author chain W; PDBConstruct 1–174; UniProt 5–178 Author chain X; PDBConstruct 1–174; UniProt 5–178

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 6v21

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 6v21
Download Download

2. Structure Basics 2. Structure Basics

Entry ID entry_id6v21
Deposition date deposition_date2019-11-21
Structure title titleMouse heavy chain apoferritin determined using single-particle cryo-EM at 200 keV
Keywords keywordshomo-24-mer, storage, globular, METAL BINDING PROTEIN, OXIDOREDUCTASE; METAL BINDING PROTEIN, OXIDOREDUCTASE
Experimental Method methodELECTRON MICROSCOPY

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

Radius of gyration Rg (Guinier) rg_guinier53.90
Radius of gyration Rg (electron density) rg_electron53.17
Forward intensity I(0) i0338799000000.00
Molecular weight molecular_weight4838000.0 kDa
Excluded volume excluded_volume5986100 ų
Envelope volume envelope_volume983290 ų
Hydration-shell volume shell_volume150120 ų
Envelope diameter envelope_diameter135.5
Shell Rg shell_rg64.10
Envelope Rg envelope_rg48.12
Shape Rg shape_rg53.15
Total Rg total_rg53.26
Total atoms total_atoms340400
Residues n_residues41600
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 dmax134.8
Rg (real space) rg_real53.35
Rg uncertainty (real space) rg_real_error0.39
I(0) (real space) i0_real3.3880e+11
I(0) uncertainty (real space) i0_real_error5.0130e+09
Rg (reciprocal space) rg_reciprocal54.34
I(0) (reciprocal space) i0_reciprocal339300000000.0000
Solution quality estimate total_estimate0.5683
Solution quality rating solution_quality REASONABLE a REASONABLE solution
P(r) peaks n_peaks1
Primary peak position r_peak_primary88.3
Skewness Skewness skewness-0.397
Kurtosis Kurtosis kurtosis-0.641
Angular range angular_range— – 0.1450 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha316700000000.0000
Real-space data points n_real_points30
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.820; Stabil: 1.000; Sysdev: 0.017; Positv: 1.000; Valcen: 0.870; Smooth: 0.000

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (2)

7. Fold Classification (SCOP + CATH) 24 domains

CATH v4.4 (24 domains)

Domain ID domain_id6v21A00
Class class1 — Mainly Alpha
Architecture architecture20 — Up-down Bundle
Topology topology1260 — Ferritin
Homologous superfamily homologous superfamily10 — Ferritin, core subunit, four-helix bundle
Domain ID domain_id6v21B00
Class class1 — Mainly Alpha
Architecture architecture20 — Up-down Bundle
Topology topology1260 — Ferritin
Homologous superfamily homologous superfamily10 — Ferritin, core subunit, four-helix bundle
Domain ID domain_id6v21C00
Class class1 — Mainly Alpha
Architecture architecture20 — Up-down Bundle
Topology topology1260 — Ferritin
Homologous superfamily homologous superfamily10 — Ferritin, core subunit, four-helix bundle
Domain ID domain_id6v21D00
Class class1 — Mainly Alpha
Architecture architecture20 — Up-down Bundle
Topology topology1260 — Ferritin
Homologous superfamily homologous superfamily10 — Ferritin, core subunit, four-helix bundle
Domain ID domain_id6v21E00
Class class1 — Mainly Alpha
Architecture architecture20 — Up-down Bundle
Topology topology1260 — Ferritin
Homologous superfamily homologous superfamily10 — Ferritin, core subunit, four-helix bundle
Domain ID domain_id6v21F00
Class class1 — Mainly Alpha
Architecture architecture20 — Up-down Bundle
Topology topology1260 — Ferritin
Homologous superfamily homologous superfamily10 — Ferritin, core subunit, four-helix bundle
Domain ID domain_id6v21G00
Class class1 — Mainly Alpha
Architecture architecture20 — Up-down Bundle
Topology topology1260 — Ferritin
Homologous superfamily homologous superfamily10 — Ferritin, core subunit, four-helix bundle
Domain ID domain_id6v21H00
Class class1 — Mainly Alpha
Architecture architecture20 — Up-down Bundle
Topology topology1260 — Ferritin
Homologous superfamily homologous superfamily10 — Ferritin, core subunit, four-helix bundle
Domain ID domain_id6v21I00
Class class1 — Mainly Alpha
Architecture architecture20 — Up-down Bundle
Topology topology1260 — Ferritin
Homologous superfamily homologous superfamily10 — Ferritin, core subunit, four-helix bundle
Domain ID domain_id6v21J00
Class class1 — Mainly Alpha
Architecture architecture20 — Up-down Bundle
Topology topology1260 — Ferritin
Homologous superfamily homologous superfamily10 — Ferritin, core subunit, four-helix bundle
Domain ID domain_id6v21K00
Class class1 — Mainly Alpha
Architecture architecture20 — Up-down Bundle
Topology topology1260 — Ferritin
Homologous superfamily homologous superfamily10 — Ferritin, core subunit, four-helix bundle
Domain ID domain_id6v21L00
Class class1 — Mainly Alpha
Architecture architecture20 — Up-down Bundle
Topology topology1260 — Ferritin
Homologous superfamily homologous superfamily10 — Ferritin, core subunit, four-helix bundle
Domain ID domain_id6v21M00
Class class1 — Mainly Alpha
Architecture architecture20 — Up-down Bundle
Topology topology1260 — Ferritin
Homologous superfamily homologous superfamily10 — Ferritin, core subunit, four-helix bundle
Domain ID domain_id6v21N00
Class class1 — Mainly Alpha
Architecture architecture20 — Up-down Bundle
Topology topology1260 — Ferritin
Homologous superfamily homologous superfamily10 — Ferritin, core subunit, four-helix bundle
Domain ID domain_id6v21O00
Class class1 — Mainly Alpha
Architecture architecture20 — Up-down Bundle
Topology topology1260 — Ferritin
Homologous superfamily homologous superfamily10 — Ferritin, core subunit, four-helix bundle
Domain ID domain_id6v21P00
Class class1 — Mainly Alpha
Architecture architecture20 — Up-down Bundle
Topology topology1260 — Ferritin
Homologous superfamily homologous superfamily10 — Ferritin, core subunit, four-helix bundle
Domain ID domain_id6v21Q00
Class class1 — Mainly Alpha
Architecture architecture20 — Up-down Bundle
Topology topology1260 — Ferritin
Homologous superfamily homologous superfamily10 — Ferritin, core subunit, four-helix bundle
Domain ID domain_id6v21R00
Class class1 — Mainly Alpha
Architecture architecture20 — Up-down Bundle
Topology topology1260 — Ferritin
Homologous superfamily homologous superfamily10 — Ferritin, core subunit, four-helix bundle
Domain ID domain_id6v21S00
Class class1 — Mainly Alpha
Architecture architecture20 — Up-down Bundle
Topology topology1260 — Ferritin
Homologous superfamily homologous superfamily10 — Ferritin, core subunit, four-helix bundle
Domain ID domain_id6v21T00
Class class1 — Mainly Alpha
Architecture architecture20 — Up-down Bundle
Topology topology1260 — Ferritin
Homologous superfamily homologous superfamily10 — Ferritin, core subunit, four-helix bundle
Domain ID domain_id6v21U00
Class class1 — Mainly Alpha
Architecture architecture20 — Up-down Bundle
Topology topology1260 — Ferritin
Homologous superfamily homologous superfamily10 — Ferritin, core subunit, four-helix bundle
Domain ID domain_id6v21V00
Class class1 — Mainly Alpha
Architecture architecture20 — Up-down Bundle
Topology topology1260 — Ferritin
Homologous superfamily homologous superfamily10 — Ferritin, core subunit, four-helix bundle
Domain ID domain_id6v21W00
Class class1 — Mainly Alpha
Architecture architecture20 — Up-down Bundle
Topology topology1260 — Ferritin
Homologous superfamily homologous superfamily10 — Ferritin, core subunit, four-helix bundle
Domain ID domain_id6v21X00
Class class1 — Mainly Alpha
Architecture architecture20 — Up-down Bundle
Topology topology1260 — Ferritin
Homologous superfamily homologous superfamily10 — Ferritin, core subunit, four-helix bundle

8. Citations (1)

9. Files and Curves (10)