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5mcx

The structure of the mature HIV-1 CA hexamer in intact virus particles

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

Capsid protein p24

OrganismNot specified

UniProt B6DRA0

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein homooligomer Homooligomer Protein 24 No other associated polymer Consistent with protein count

Other States of the Same Protein in the Database

Monomer
7urt 7urt 8eep 8eep 8eet 8eet

6 assemblies

Homodimer

None

Homotetramer

None

Other homooligomers
5mcx 5mcy 5up4 5w4o 5w4p 5w4q 6axr 6axs 6axt 6axv 6axw 6axx

88 assemblies; showing the first 12

Heteromeric or nucleic-acid complex
6ay9 6obh 6pu1 7n9u 7n9v 7n9x 8cky 8cl0 8cl1 8cl3

10 assemblies

View Construct and Data Evidence
UniProt name B6DRA0_9HIV1
Isoform —
PDB entities 1
Chains and sequence ranges Author chain A； PDBConstruct 1–221； UniProt 133–353 Author chain B； PDBConstruct 1–221； UniProt 133–353 Author chain C； PDBConstruct 1–221； UniProt 133–353 Author chain D； PDBConstruct 1–221； UniProt 133–353 Author chain E； PDBConstruct 1–221； UniProt 133–353 Author chain F； PDBConstruct 1–221； UniProt 133–353 Author chain G； PDBConstruct 1–221； UniProt 133–353 Author chain I； PDBConstruct 1–221； UniProt 133–353 Author chain J； PDBConstruct 1–221； UniProt 133–353 Author chain K； PDBConstruct 1–221； UniProt 133–353 Author chain L； PDBConstruct 1–221； UniProt 133–353 Author chain N； PDBConstruct 1–221； UniProt 133–353 Author chain O； PDBConstruct 1–221； UniProt 133–353 Author chain P； PDBConstruct 1–221； UniProt 133–353 Author chain Q； PDBConstruct 1–221； UniProt 133–353 Author chain R； PDBConstruct 1–221； UniProt 133–353 Author chain S； PDBConstruct 1–221； UniProt 133–353 Author chain U； PDBConstruct 1–221； UniProt 133–353 Author chain V； PDBConstruct 1–221； UniProt 133–353 Author chain W； PDBConstruct 1–221； UniProt 133–353 Author chain Y； PDBConstruct 1–221； UniProt 133–353 Author chain Z； PDBConstruct 1–221； UniProt 133–353 Author chain b； PDBConstruct 1–221； UniProt 133–353 Author chain c； PDBConstruct 1–221； UniProt 133–353

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_id5mcx
Deposition date deposition_date2016-11-10
Structure title titleThe structure of the mature HIV-1 CA hexamer in intact virus particles
Keywords keywordsretrovirus, HIV-1, capsid, hexamer, Viral protein; VIRAL PROTEIN
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.

5mcx__assembly_1__model_1

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

Download this curve (.dat)

5mcx__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.

5mcx__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）75.55 Å
Rg (electron density)75.63 Å
Total Rg75.54 Å
Atom count21192
Residues5304
Excluded volume291370 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 5mcx__assembly_1__model_1 24-meric （24） 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)