7cr5

Complex structure of a human monoclonal antibody with SARS-CoV-2 nucleocapsid protein NTD

Method: X-RAY DIFFRACTION Dmax: 103.3 Å Quality: GOOD

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

Nucleoprotein

Severe acute respiratory syndrome coronavirus 2

UniProt P0DTC9

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 × 3 PDB declaration: trimeric(3) Consistent with protein copy count Chain A; UniProt 41–174 Not recorded monoclonal antibody chain H × 1 monoclonal antibody chain L × 1 ZN ZINC ION × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION;pH 7.2;289.15 K;0.01M Calcium chloride dihydrate, 0.05 M Sodium cacodylate trihydrate (pH 7.2) ,1.675M Ammonium sulfate, 0.5mM spermine Resolution 2.08 Å R-free 0.222

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.

96 other PDB entries and 221 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name NCAP_SARS2
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 1–134; UniProt 41–174

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 7cr5

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 7cr5
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2. Structure Basics 2. Structure Basics

Entry ID entry_id7cr5
Deposition date deposition_date2020-08-12
Structure title titleComplex structure of a human monoclonal antibody with SARS-CoV-2 nucleocapsid protein NTD
Keywords keywordsHuman monoclonal antibody, SARS-CoV-2, nucleocapsid protein, Complex, VIRAL PROTEIN, VIRAL PROTEIN-IMMUNE SYSTEM complex; VIRAL PROTEIN/IMMUNE SYSTEM
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier29.72
Radius of gyration Rg (electron density) rg_electron29.34
Forward intensity I(0) i059341100.00
Molecular weight molecular_weight59295.0 kDa
Excluded volume excluded_volume73633 ų
Envelope volume envelope_volume97579 ų
Hydration-shell volume shell_volume29560 ų
Envelope diameter envelope_diameter104.4
Shell Rg shell_rg34.53
Envelope Rg envelope_rg29.22
Shape Rg shape_rg29.34
Total Rg total_rg29.82
Total atoms total_atoms4180
Residues n_residues554
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 dmax103.3
Rg (real space) rg_real29.91
Rg uncertainty (real space) rg_real_error1.24
I(0) (real space) i0_real5.9340e+07
I(0) uncertainty (real space) i0_real_error9.8140e+05
Rg (reciprocal space) rg_reciprocal29.83
I(0) (reciprocal space) i0_reciprocal59340000.0000
Solution quality estimate total_estimate0.8567
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary33.1
Skewness Skewness skewness0.529
Kurtosis Kurtosis kurtosis-0.138
Angular range angular_range— – 0.2650 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha8432000.0000
Real-space data points n_real_points54
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.785; Stabil: 0.999; Sysdev: 1.000; Positv: 1.000; Valcen: 0.872; Smooth: 0.907

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (5)

7. Fold Classification (SCOP + CATH) 7 domains

SCOP 2.08 (3 domains)

Domain ID domain_idd7cr5h_
Class classb — All beta proteins
Fold Fold foldb.1 — Immunoglobulin-like beta-sandwich
Superfamily Superfamily superfamilyb.1.1 — Immunoglobulin
Family Family familyb.1.1.1 — V set domains (antibody variable domain-like)
Domain ID domain_idd7cr5l1
Class classb — All beta proteins
Fold Fold foldb.1 — Immunoglobulin-like beta-sandwich
Superfamily Superfamily superfamilyb.1.1 — Immunoglobulin
Family Family familyb.1.1.0 — automated matches
Domain ID domain_idd7cr5l2
Class classb — All beta proteins
Fold Fold foldb.1 — Immunoglobulin-like beta-sandwich
Superfamily Superfamily superfamilyb.1.1 — Immunoglobulin
Family Family familyb.1.1.0 — automated matches

CATH v4.4 (4 domains)

Domain ID domain_id7cr5H01
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology40 — Immunoglobulin-like
Homologous superfamily homologous superfamily10 — Immunoglobulins
Domain ID domain_id7cr5H02
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology40 — Immunoglobulin-like
Homologous superfamily homologous superfamily10 — Immunoglobulins
Domain ID domain_id7cr5L01
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology40 — Immunoglobulin-like
Homologous superfamily homologous superfamily10 — Immunoglobulins
Domain ID domain_id7cr5L02
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology40 — Immunoglobulin-like
Homologous superfamily homologous superfamily10 — Immunoglobulins

8. Citations (1)

9. Files and Curves (10)