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7qio

Homology model of myosin neck domain in skeletal sarcomere

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

Myosin-4

OrganismNot specified

UniProt Q5SX39

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein monomer Monomer Protein 1 No other associated polymer Consistent with protein count
2 Protein monomer Monomer Protein 1 No other associated polymer Consistent with protein count

Other States of the Same Protein in the Database

Monomer
7qio 7qio

2 assemblies

Homodimer

None

Homotetramer

None

Other homooligomers

None

Heteromeric or nucleic-acid complex
7nep 7qin

2 assemblies

View Construct and Data Evidence
UniProt name MYH4_MOUSE
Isoform —
PDB entities 1
Chains and sequence ranges Author chain L； PDBConstruct 1–848； UniProt 1–848 Author chain M； PDBConstruct 1–848； UniProt 1–848

Myosin light chain 1/3, skeletal muscle isoform

OrganismNot specified

UniProt P05977

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
3 Protein monomer Monomer Protein 1 No other associated polymer Consistent with protein count
4 Protein monomer Monomer Protein 1 No other associated polymer Consistent with protein count

Other States of the Same Protein in the Database

Monomer
7qio 7qio

2 assemblies

Homodimer

None

Homotetramer

None

Other homooligomers

None

Heteromeric or nucleic-acid complex
7nep 8efd 8efe 9gz1 9yop 9yp4 9yp9 9yr7 9yrg 9yrh

10 assemblies

View Construct and Data Evidence
UniProt name MYL1_MOUSE
Isoform —
PDB entities 2
Chains and sequence ranges Author chain N； PDBConstruct 1–188； UniProt 1–188 Author chain O； PDBConstruct 1–188； UniProt 1–188

Myosin regulatory light chain 2, skeletal muscle isoform

OrganismNot specified

UniProt P97457

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
5 Protein monomer Monomer Protein 1 No other associated polymer Consistent with protein count
6 Protein monomer Monomer Protein 1 No other associated polymer Consistent with protein count

Other States of the Same Protein in the Database

Monomer
7qio 7qio

2 assemblies

Homodimer

None

Homotetramer

None

Other homooligomers

None

Heteromeric or nucleic-acid complex
7nep 9gz1 9yop 9yp4 9yp9 9yr7 9yrg 9yrh

8 assemblies

View Construct and Data Evidence
UniProt name MLRS_MOUSE
Isoform —
PDB entities 3
Chains and sequence ranges Author chain P； PDBConstruct 1–169； UniProt 1–169 Author chain Q； PDBConstruct 1–169； UniProt 1–169

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_id7qio
Deposition date deposition_date2021-12-15
Structure title titleHomology model of myosin neck domain in skeletal sarcomere
Keywords keywordsSkeletal muscle, Sarcomere, Cross-bridge, MOTOR PROTEIN; MOTOR 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.

7qio__assembly_1__model_1

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

Download this curve (.dat)

7qio__assembly_1__model_1 | I(q)

10-2 10-1 105 q (1/Angstrom) I(q)
100 plotted points; both axes use logarithmic scales.

7qio__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）23.30 Å
Rg (electron density)24.74 Å
Total Rg24.98 Å
Atom count419
Residues48
Excluded volume7752 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 7qio__assembly_1__model_1 monomeric （1） Success 4.1.3-1-20251215 (887e7ef) View Download
2 1 7qio__assembly_2__model_1 monomeric （1） Success 4.1.3-1-20251215 (887e7ef) View Download
3 1 7qio__assembly_3__model_1 monomeric （1） Success 4.1.3-1-20251215 (887e7ef) View Download
4 1 7qio__assembly_4__model_1 monomeric （1） Success 4.1.3-1-20251215 (887e7ef) View Download
5 1 7qio__assembly_5__model_1 monomeric （1） Success 4.1.3-1-20251215 (887e7ef) View Download
6 1 7qio__assembly_6__model_1 monomeric （1） 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)