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6y5k

Extended Intermediate form of X-31 Influenza Haemagglutinin at pH 5 (State IV)

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

X-31 Influenza Haemagglutinin HA1

unidentified influenza virus

UniProt P03437

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein homooligomer Homooligomer Protein 6 2-acetamido-2-deoxy-beta-D-glucopyranose × 6 Consistent with protein count

Other States of the Same Protein in the Database

Monomer

None

Homodimer

None

Homotetramer

None

Other homooligomers
1htm 1qu1 1qu1 3eym 6y5k

5 assemblies

Heteromeric or nucleic-acid complex
1eo8 1fyt 1ha0 1hgd 1hge 1hgf 1hgg 1hgh 1hgi 1hgj 1j8h 1ken

44 assemblies; showing the first 12

View Construct and Data Evidence
UniProt name HEMA_I68A0
Isoform —
PDB entities 1, 2
Chains and sequence ranges Author chain A； PDBConstruct 1–318； UniProt 24–341 Author chain C； PDBConstruct 1–318； UniProt 24–341 Author chain E； PDBConstruct 1–318； UniProt 24–341 Author chain B； PDBConstruct 1–172； UniProt 346–517 Author chain D； PDBConstruct 1–172； UniProt 346–517 Author chain F； PDBConstruct 1–172； UniProt 346–517

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_id6y5k
Deposition date deposition_date2020-02-25
Structure title titleExtended Intermediate form of X-31 Influenza Haemagglutinin at pH 5 (State IV)
Keywords keywordsHaemagglutinin, Hemagglutinin, Fusion protein, 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.

6y5k__assembly_1__model_1

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

Download this curve (.dat)

6y5k__assembly_1__model_1 | I(q)

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

6y5k__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）43.43 Å
Rg (electron density)42.77 Å
Total Rg42.97 Å
Atom count10614
Residues1335
Excluded volume186990 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 6y5k__assembly_1__model_1 hexameric （6） 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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7. Citations (1)