7mpg

Cryo-EM structure of Prefusion-stabilized RSV F (DS-Cav1) in complex with Fab AM14

Method: ELECTRON MICROSCOPY Dmax: 193.0 Å Quality: REASONABLE

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

Fusion glycoprotein F0,Envelope glycoprotein

Human immunodeficiency virus 1

UniProt A0A0X8XQD7

State in the Current Structure

Assembly Oligomeric State Construct Mutations and Modifications Ligands, Ions and Associated Components Method and Experimental Conditions Structure Quality
1 Insufficient information Heteromer Protein × 9 PDB declaration: nonameric(9) Consistent with protein copy count Chain A; UniProt 16–503 Chain B; UniProt 16–503 Chain C; UniProt 16–503 Mutation:S155C,S190F,V207L,S290C AM14 Fab Heavy Chain × 3 AM14 Fab Light Chain × 3 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 3 ELECTRON MICROSCOPY cryo-EM buffer:pH 7 cryo-EM vitrification conditions:Cryogen ETHANE Resolution 3.40 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.

No other PDB entry for the same UniProt protein was found.

View Construct and Data Evidence
UniProt name A0A0X8XQD7_HRSV
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 1–459; UniProt 16–503 Author chain B; PDBConstruct 1–459; UniProt 16–503 Author chain C; PDBConstruct 1–459; UniProt 16–503

Fusion glycoprotein F0,Envelope glycoprotein

Human immunodeficiency virus 1

UniProt M1E1E4

State in the Current Structure

Assembly Oligomeric State Construct Mutations and Modifications Ligands, Ions and Associated Components Method and Experimental Conditions Structure Quality
1 Insufficient information Heteromer Protein × 9 PDB declaration: nonameric(9) Consistent with protein copy count Chain A; UniProt 1–29 Chain B; UniProt 1–29 Chain C; UniProt 1–29 Mutation:S155C,S190F,V207L,S290C AM14 Fab Heavy Chain × 3 AM14 Fab Light Chain × 3 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 3 ELECTRON MICROSCOPY cryo-EM buffer:pH 7 cryo-EM vitrification conditions:Cryogen ETHANE Resolution 3.40 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.

24 other PDB entries and 27 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name M1E1E4_9HIV1
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 464–492; UniProt 1–29 Author chain B; PDBConstruct 464–492; UniProt 1–29 Author chain C; PDBConstruct 464–492; UniProt 1–29

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 7mpg

P(r) Distance Distribution P(r) Distribution

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

Entry ID entry_id7mpg
Deposition date deposition_date2021-05-04
Structure title titleCryo-EM structure of Prefusion-stabilized RSV F (DS-Cav1) in complex with Fab AM14
Keywords keywordsantigen, antibody, epitope, vaccine, structural vaccinology, IMMUNE SYSTEM; IMMUNE SYSTEM
Experimental Method methodELECTRON MICROSCOPY

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

Radius of gyration Rg (Guinier) rg_guinier54.90
Radius of gyration Rg (electron density) rg_electron55.21
Forward intensity I(0) i01225660000.00
Molecular weight molecular_weight290090.0 kDa
Excluded volume excluded_volume363030 ų
Envelope volume envelope_volume525420 ų
Hydration-shell volume shell_volume86300 ų
Envelope diameter envelope_diameter194.7
Shell Rg shell_rg51.00
Envelope Rg envelope_rg56.03
Shape Rg shape_rg55.26
Total Rg total_rg54.88
Total atoms total_atoms20366
Residues n_residues2607
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 dmax193.0
Rg (real space) rg_real55.16
Rg uncertainty (real space) rg_real_error2.53
I(0) (real space) i0_real1.2260e+09
I(0) uncertainty (real space) i0_real_error2.7840e+07
Rg (reciprocal space) rg_reciprocal54.67
I(0) (reciprocal space) i0_reciprocal1225000000.0000
Solution quality estimate total_estimate0.6177
Solution quality rating solution_quality REASONABLE a REASONABLE solution
P(r) peaks n_peaks1
Primary peak position r_peak_primary53.2
Skewness Skewness skewness0.440
Kurtosis Kurtosis kurtosis-0.376
Angular range angular_range— – 0.1450 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha118400000.0000
Real-space data points n_real_points30
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.802; Stabil: 1.000; Sysdev: 0.001; Positv: 1.000; Valcen: 0.962; Smooth: 0.654

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (4)

7. Fold Classification (SCOP + CATH) 6 domains

CATH v4.4 (6 domains)

Domain ID domain_id7mpgD01
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology40 — Immunoglobulin-like
Homologous superfamily homologous superfamily10 — Immunoglobulins
Domain ID domain_id7mpgD02
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology40 — Immunoglobulin-like
Homologous superfamily homologous superfamily10 — Immunoglobulins
Domain ID domain_id7mpgF01
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology40 — Immunoglobulin-like
Homologous superfamily homologous superfamily10 — Immunoglobulins
Domain ID domain_id7mpgF02
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology40 — Immunoglobulin-like
Homologous superfamily homologous superfamily10 — Immunoglobulins
Domain ID domain_id7mpgH01
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology40 — Immunoglobulin-like
Homologous superfamily homologous superfamily10 — Immunoglobulins
Domain ID domain_id7mpgH02
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology40 — Immunoglobulin-like
Homologous superfamily homologous superfamily10 — Immunoglobulins

8. Citations (1)

9. Files and Curves (10)