1cov

COXSACKIEVIRUS B3 COAT PROTEIN

Method: X-RAY DIFFRACTION Dmax: 98.1 Å Quality: GOOD

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

COXSACKIEVIRUS COAT PROTEIN

OrganismNot specified

UniProt Q66282

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 × 240 PDB declaration: 240-MERIC(240) Consistent with protein copy count Chain 1; UniProt 571–851 Chain 2; UniProt 70–332 Chain 3; UniProt 333–570 Chain 4; UniProt 2–69 Not recorded PLM PALMITIC ACID × 60 MYR MYRISTIC ACID × 60 X-RAY DIFFRACTION mmCIF provides none of the parsed experimental conditions Resolution 3.50 Å
2 Protein homooligomer Homooligomer Protein × 4 PDB declaration: tetrameric(4) Consistent with protein copy count Chain 1; UniProt 571–851 Chain 2; UniProt 70–332 Chain 3; UniProt 333–570 Chain 4; UniProt 2–69 Not recorded PLM PALMITIC ACID × 1 MYR MYRISTIC ACID × 1 X-RAY DIFFRACTION mmCIF provides none of the parsed experimental conditions Resolution 3.50 Å
3 Protein homooligomer Homooligomer Protein × 20 PDB declaration: eicosameric(20) Consistent with protein copy count Chain 1; UniProt 571–851 Chain 2; UniProt 70–332 Chain 3; UniProt 333–570 Chain 4; UniProt 2–69 Not recorded PLM PALMITIC ACID × 5 MYR MYRISTIC ACID × 5 X-RAY DIFFRACTION mmCIF provides none of the parsed experimental conditions Resolution 3.50 Å
4 Protein homooligomer Homooligomer Protein × 24 PDB declaration: 24-meric(24) Consistent with protein copy count Chain 1; UniProt 571–851 Chain 2; UniProt 70–332 Chain 3; UniProt 333–570 Chain 4; UniProt 2–69 Not recorded PLM PALMITIC ACID × 6 MYR MYRISTIC ACID × 6 X-RAY DIFFRACTION mmCIF provides none of the parsed experimental conditions Resolution 3.50 Å
5 Protein homooligomer Homooligomer Protein × 4 PDB declaration: tetrameric(4) Consistent with protein copy count Chain 1; UniProt 571–851 Chain 2; UniProt 70–332 Chain 3; UniProt 333–570 Chain 4; UniProt 2–69 Not recorded PLM PALMITIC ACID × 1 MYR MYRISTIC ACID × 1 X-RAY DIFFRACTION mmCIF provides none of the parsed experimental conditions Resolution 3.50 Å
6 Protein homooligomer Homooligomer Protein × 480 PDB declaration: 480-meric(480) Consistent with protein copy count Chain 1; UniProt 571–851 Chain 2; UniProt 70–332 Chain 3; UniProt 333–570 Chain 4; UniProt 2–69 Not recorded PLM PALMITIC ACID × 120 MYR MYRISTIC ACID × 120 X-RAY DIFFRACTION mmCIF provides none of the parsed experimental conditions Resolution 3.50 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.

2 other PDB entries and 10 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name POLG_CXB3W
Isoform
PDB entities 1, 2, 3, 4
Chains and sequence ranges Author chain 1; PDBConstruct 1–281; UniProt 571–851 Author chain 2; PDBConstruct 1–263; UniProt 70–332 Author chain 3; PDBConstruct 1–238; UniProt 333–570 Author chain 4; PDBConstruct 1–68; UniProt 2–69

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 1cov

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 1cov
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2. Structure Basics 2. Structure Basics

Entry ID entry_id1cov
Deposition date deposition_date1994-10-19
Structure title titleCOXSACKIEVIRUS B3 COAT PROTEIN
Keywords keywordsCOXSACKIEVIRUS B3, Icosahedral virus, Virus; VIRUS
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier29.54
Radius of gyration Rg (electron density) rg_electron28.51
Forward intensity I(0) i0133909000.00
Molecular weight molecular_weight91130.0 kDa
Excluded volume excluded_volume113680 ų
Envelope volume envelope_volume138500 ų
Hydration-shell volume shell_volume39607 ų
Envelope diameter envelope_diameter105.1
Shell Rg shell_rg36.51
Envelope Rg envelope_rg29.24
Shape Rg shape_rg28.50
Total Rg total_rg29.28
Total atoms total_atoms6409
Residues n_residues818
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 dmax98.1
Rg (real space) rg_real29.51
Rg uncertainty (real space) rg_real_error0.65
I(0) (real space) i0_real1.3390e+08
I(0) uncertainty (real space) i0_real_error1.8170e+06
Rg (reciprocal space) rg_reciprocal29.53
I(0) (reciprocal space) i0_reciprocal133900000.0000
Solution quality estimate total_estimate0.8835
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary34.5
Skewness Skewness skewness0.361
Kurtosis Kurtosis kurtosis-0.217
Angular range angular_range— – 0.2700 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha23410000.0000
Real-space data points n_real_points55
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.838; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 1.000; Smooth: 0.968

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (6)

7. Fold Classification (SCOP + CATH) 7 domains

SCOP 2.08 (3 domains)

Domain ID domain_idd1cov.1
Class classb — All beta proteins
Fold Fold foldb.121 — Nucleoplasmin-like/VP (viral coat and capsid proteins)
Superfamily Superfamily superfamilyb.121.4 — Positive stranded ssRNA viruses
Family Family familyb.121.4.1 — Picornaviridae-like VP (VP1, VP2, VP3 and VP4)
Domain ID domain_idd1cov1_
Class classb — All beta proteins
Fold Fold foldb.121 — Nucleoplasmin-like/VP (viral coat and capsid proteins)
Superfamily Superfamily superfamilyb.121.4 — Positive stranded ssRNA viruses
Family Family familyb.121.4.1 — Picornaviridae-like VP (VP1, VP2, VP3 and VP4)
Domain ID domain_idd1cov3_
Class classb — All beta proteins
Fold Fold foldb.121 — Nucleoplasmin-like/VP (viral coat and capsid proteins)
Superfamily Superfamily superfamilyb.121.4 — Positive stranded ssRNA viruses
Family Family familyb.121.4.1 — Picornaviridae-like VP (VP1, VP2, VP3 and VP4)

CATH v4.4 (4 domains)

Domain ID domain_id1cov100
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology120 — Jelly Rolls
Homologous superfamily homologous superfamily20
Domain ID domain_id1cov200
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology120 — Jelly Rolls
Homologous superfamily homologous superfamily20
Domain ID domain_id1cov300
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology120 — Jelly Rolls
Homologous superfamily homologous superfamily20
Domain ID domain_id1cov400
Class class4 — Few Secondary Structures
Architecture architecture10 — Irregular
Topology topology80 — Rhinovirus 14, subunit 4
Homologous superfamily homologous superfamily10 — Picornavirus coat protein VP4

8. Citations (2)

9. Files and Curves (10)