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6qx7

The cryo-EM structure of connector in bacteriophage phi29 prohead

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

Portal protein

Bacillus phage phi29

UniProt P04332

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein homooligomer Homooligomer Protein 12 No other associated polymer Consistent with protein count

Other States of the Same Protein in the Database

Monomer

None

Homodimer

None

Homotetramer

None

Other homooligomers
1fou 1h5w 1ijg 1jnb 6qx7 6qyj 6qym

7 assemblies

Heteromeric or nucleic-acid complex
6qz9 6qzf

2 assemblies

View Construct and Data Evidence
UniProt name PORTL_BPPH2
Isoform —
PDB entities 1
Chains and sequence ranges Author chain 0a； PDBConstruct 1–309； UniProt 1–309 Author chain 0b； PDBConstruct 1–309； UniProt 1–309 Author chain 0c； PDBConstruct 1–309； UniProt 1–309 Author chain 0d； PDBConstruct 1–309； UniProt 1–309 Author chain 0e； PDBConstruct 1–309； UniProt 1–309 Author chain 0f； PDBConstruct 1–309； UniProt 1–309 Author chain 0g； PDBConstruct 1–309； UniProt 1–309 Author chain 0h； PDBConstruct 1–309； UniProt 1–309 Author chain 0i； PDBConstruct 1–309； UniProt 1–309 Author chain 0j； PDBConstruct 1–309； UniProt 1–309 Author chain 0k； PDBConstruct 1–309； UniProt 1–309 Author chain 0l； PDBConstruct 1–309； UniProt 1–309

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_id6qx7
Deposition date deposition_date2019-03-07
Structure title titleThe cryo-EM structure of connector in bacteriophage phi29 prohead
Keywords keywordsbacteriophage, phi29, prohead, VIRUS; VIRUS
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.

6qx7__assembly_1__model_1

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

Download this curve (.dat)

6qx7__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.

6qx7__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）51.77 Å
Rg (electron density)51.17 Å
Total Rg51.48 Å
Atom count25164
Residues3072
Excluded volume448310 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 6qx7__assembly_1__model_1 dodecameric （12） 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 (1)

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7. Citations (1)