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5tc1

In situ structures of the genome and genome-delivery apparatus in ssRNA bacteriophage MS2

Method: ELECTRON MICROSCOPY
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1. Protein Identity and Related Structures Protein Identity & Related Structures

Capsid protein

OrganismNot specified

UniProt P03612

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein–RNA Heteromer Protein 9 RNA 1 Maturation protein × 1 （P03610） phage MS2 genome × 1 Consistent with all polymers

Other States of the Same Protein in the Database

Monomer

None

Homodimer
1msc 2vtu 2vtu 9oh5 9oh5

5 assemblies

Homotetramer

None

Other homooligomers
1bms 1bms 1bms 1bms 1bms 1bms 1mst 1mst 1mst 1mst 1mst 1mst

47 assemblies; showing the first 12

Heteromeric or nucleic-acid complex
1aq3 1aq3 1aq3 1aq3 1aq3 1aq3 1aq4 1aq4 1aq4 1aq4 1aq4 1aq4

157 assemblies; showing the first 12

View Construct and Data Evidence
UniProt name CAPSD_BPMS2
Isoform —
PDB entities 1
Chains and sequence ranges Author chain A； PDBConstruct 1–130； UniProt 1–130 Author chain B； PDBConstruct 1–130； UniProt 1–130 Author chain C； PDBConstruct 1–130； UniProt 1–130 Author chain D； PDBConstruct 1–130； UniProt 1–130 Author chain E； PDBConstruct 1–130； UniProt 1–130 Author chain F； PDBConstruct 1–130； UniProt 1–130 Author chain G； PDBConstruct 1–130； UniProt 1–130 Author chain H； PDBConstruct 1–130； UniProt 1–130

Maturation protein

OrganismNot specified

UniProt P03610

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein–RNA Heteromer Protein 9 RNA 1 Capsid protein × 8 （P03612） phage MS2 genome × 1 Consistent with all polymers

Other States of the Same Protein in the Database

Monomer

None

Homodimer

None

Homotetramer

None

Other homooligomers

None

Heteromeric or nucleic-acid complex
5tc1 6nm5

2 assemblies

View Construct and Data Evidence
UniProt name MAT_BPMS2
Isoform —
PDB entities 2
Chains and sequence ranges Author chain M； PDBConstruct 1–393； UniProt 1–393

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.

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2. Structure Basics 2. Structure Basics

Entry ID entry_id5tc1
Deposition date deposition_date2016-09-13
Structure title titleIn situ structures of the genome and genome-delivery apparatus in ssRNA bacteriophage MS2
Keywords keywords;asymmetric cryoEM reconstruction, ssRNA genome structure, genome-delivery apparatus, genome-capsid interactions, viral protein-rna complex ;; viral protein/rna
Experimental Method methodELECTRON MICROSCOPY
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3. Official assembly/model SAXS Official SAXS Profiles

This page reads only the latest assembly calculations. Every curve maps to an explicit PDB entry, official biological assembly and coordinate model.

5tc1__assembly_1__model_1

Assembly 1 · Model 1 · CRYSOL 4.1.3-1-20251215 (887e7ef)

Download this curve (.dat)

5tc1__assembly_1__model_1 | I(q)

10-2 10-1 106 107 108 109 q (1/Angstrom) I(q)
100 plotted points; both axes use logarithmic scales.

5tc1__assembly_1__model_1 | P(r) · Pending

The new assembly/model P(r) has not been calculated yet This placeholder does not display legacy data r (Angstrom) P(r)
P(r) will be calculated and displayed separately for the same assembly/model.
Rg（Guinier）86.47 Å
Rg (electron density)80.12 Å
Total Rg81.07 Å
Atom count15393
Residues1594
Excluded volume255550 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 5tc1__assembly_1__model_1 decameric （10） Success 4.1.3-1-20251215 (887e7ef) View Download
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4. Crystallography and Experiment 4. Crystallography & Experiment

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5. Entities and Polymers Entities & Polymers (3)

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6. Fold Classification (SCOP + CATH) 8 domains

CATH v4.4 (8 domains)

Domain ID domain_id5tc1A00
Class class3 — Alpha Beta
Architecture architecture30 — 2-Layer Sandwich
Topology topology380 — MS2 Viral Coat Protein
Homologous superfamily homologous superfamily10 — MS2 Viral Coat Protein
Domain ID domain_id5tc1B00
Class class3 — Alpha Beta
Architecture architecture30 — 2-Layer Sandwich
Topology topology380 — MS2 Viral Coat Protein
Homologous superfamily homologous superfamily10 — MS2 Viral Coat Protein
Domain ID domain_id5tc1C00
Class class3 — Alpha Beta
Architecture architecture30 — 2-Layer Sandwich
Topology topology380 — MS2 Viral Coat Protein
Homologous superfamily homologous superfamily10 — MS2 Viral Coat Protein
Domain ID domain_id5tc1D00
Class class3 — Alpha Beta
Architecture architecture30 — 2-Layer Sandwich
Topology topology380 — MS2 Viral Coat Protein
Homologous superfamily homologous superfamily10 — MS2 Viral Coat Protein
Domain ID domain_id5tc1E00
Class class3 — Alpha Beta
Architecture architecture30 — 2-Layer Sandwich
Topology topology380 — MS2 Viral Coat Protein
Homologous superfamily homologous superfamily10 — MS2 Viral Coat Protein
Domain ID domain_id5tc1F00
Class class3 — Alpha Beta
Architecture architecture30 — 2-Layer Sandwich
Topology topology380 — MS2 Viral Coat Protein
Homologous superfamily homologous superfamily10 — MS2 Viral Coat Protein
Domain ID domain_id5tc1G00
Class class3 — Alpha Beta
Architecture architecture30 — 2-Layer Sandwich
Topology topology380 — MS2 Viral Coat Protein
Homologous superfamily homologous superfamily10 — MS2 Viral Coat Protein
Domain ID domain_id5tc1H00
Class class3 — Alpha Beta
Architecture architecture30 — 2-Layer Sandwich
Topology topology380 — MS2 Viral Coat Protein
Homologous superfamily homologous superfamily10 — MS2 Viral Coat Protein
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7. Citations (1)