7qj1

Structure of the recombinant human gamma-Tubulin Ring Complex 6-spoked assembly intermediate (spokes 7-12, homogeneous dataset)

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

Gamma-tubulin complex component 5

Homo sapiens

UniProt Q96RT8

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein heterocomplex Heteromer Protein 16 Mitotic-spindle organizing protein 1 × 2 (Q08AG7) Gamma-tubulin complex component 3 × 2 (Q96CW5) Gamma-tubulin complex component 2 × 1 (Q9BSJ2) Gamma-tubulin complex component 4 × 2 (Q9UGJ1) Gamma-tubulin complex component 6 × 1 (Q96RT7) Tubulin gamma-1 chain × 6 (P23258) Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name GCP5_HUMAN
Isoform —
PDB entities 1
Chains and sequence ranges Author chain J; PDBConstruct 1–1024; UniProt 1–1024 Author chain l; PDBConstruct 1–1024; UniProt 1–1024

Mitotic-spindle organizing protein 1

Homo sapiens

UniProt Q08AG7

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein heterocomplex Heteromer Protein 16 Gamma-tubulin complex component 5 × 2 (Q96RT8) Gamma-tubulin complex component 3 × 2 (Q96CW5) Gamma-tubulin complex component 2 × 1 (Q9BSJ2) Gamma-tubulin complex component 4 × 2 (Q9UGJ1) Gamma-tubulin complex component 6 × 1 (Q96RT7) Tubulin gamma-1 chain × 6 (P23258) Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name MZT1_HUMAN
Isoform —
PDB entities 2
Chains and sequence ranges Author chain b; PDBConstruct 1–82; UniProt 1–82 Author chain m; PDBConstruct 1–82; UniProt 1–82

Gamma-tubulin complex component 3

Homo sapiens

UniProt Q96CW5

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein heterocomplex Heteromer Protein 16 Gamma-tubulin complex component 5 × 2 (Q96RT8) Mitotic-spindle organizing protein 1 × 2 (Q08AG7) Gamma-tubulin complex component 2 × 1 (Q9BSJ2) Gamma-tubulin complex component 4 × 2 (Q9UGJ1) Gamma-tubulin complex component 6 × 1 (Q96RT7) Tubulin gamma-1 chain × 6 (P23258) Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name GCP3_HUMAN
Isoform —
PDB entities 3
Chains and sequence ranges Author chain H; PDBConstruct 1–907; UniProt 1–907 Author chain a; PDBConstruct 1–907; UniProt 1–907

Gamma-tubulin complex component 2

Homo sapiens

UniProt Q9BSJ2

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein heterocomplex Heteromer Protein 16 Gamma-tubulin complex component 5 × 2 (Q96RT8) Mitotic-spindle organizing protein 1 × 2 (Q08AG7) Gamma-tubulin complex component 3 × 2 (Q96CW5) Gamma-tubulin complex component 4 × 2 (Q9UGJ1) Gamma-tubulin complex component 6 × 1 (Q96RT7) Tubulin gamma-1 chain × 6 (P23258) Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name GCP2_HUMAN
Isoform —
PDB entities 4
Chains and sequence ranges Author chain G; PDBConstruct 1–902; UniProt 1–902

Gamma-tubulin complex component 4

Homo sapiens

UniProt Q9UGJ1

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein heterocomplex Heteromer Protein 16 Gamma-tubulin complex component 5 × 2 (Q96RT8) Mitotic-spindle organizing protein 1 × 2 (Q08AG7) Gamma-tubulin complex component 3 × 2 (Q96CW5) Gamma-tubulin complex component 2 × 1 (Q9BSJ2) Gamma-tubulin complex component 6 × 1 (Q96RT7) Tubulin gamma-1 chain × 6 (P23258) Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name GCP4_HUMAN
Isoform —
PDB entities 5
Chains and sequence ranges Author chain I; PDBConstruct 1–667; UniProt 1–667 Author chain K; PDBConstruct 1–667; UniProt 1–667

Gamma-tubulin complex component 6

Homo sapiens

UniProt Q96RT7

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein heterocomplex Heteromer Protein 16 Gamma-tubulin complex component 5 × 2 (Q96RT8) Mitotic-spindle organizing protein 1 × 2 (Q08AG7) Gamma-tubulin complex component 3 × 2 (Q96CW5) Gamma-tubulin complex component 2 × 1 (Q9BSJ2) Gamma-tubulin complex component 4 × 2 (Q9UGJ1) Tubulin gamma-1 chain × 6 (P23258) Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name GCP6_HUMAN
Isoform —
PDB entities 6
Chains and sequence ranges Author chain L; PDBConstruct 1–1819; UniProt 1–1819

Tubulin gamma-1 chain

Homo sapiens

UniProt P23258

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein heterocomplex Heteromer Protein 16 Gamma-tubulin complex component 5 × 2 (Q96RT8) Mitotic-spindle organizing protein 1 × 2 (Q08AG7) Gamma-tubulin complex component 3 × 2 (Q96CW5) Gamma-tubulin complex component 2 × 1 (Q9BSJ2) Gamma-tubulin complex component 4 × 2 (Q9UGJ1) Gamma-tubulin complex component 6 × 1 (Q96RT7) Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name TBG1_HUMAN
Isoform —
PDB entities 7
Chains and sequence ranges Author chain U; PDBConstruct 1–451; UniProt 1–451 Author chain V; PDBConstruct 1–451; UniProt 1–451 Author chain W; PDBConstruct 1–451; UniProt 1–451 Author chain X; PDBConstruct 1–451; UniProt 1–451 Author chain Y; PDBConstruct 1–451; UniProt 1–451 Author chain Z; PDBConstruct 1–451; UniProt 1–451

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_id7qj1
Deposition date deposition_date2021-12-16
Structure title titleStructure of the recombinant human gamma-Tubulin Ring Complex 6-spoked assembly intermediate (spokes 7-12, homogeneous dataset)
Keywords keywordsAssembly, Intermediate, Complex, CYTOSOLIC PROTEIN; CYTOSOLIC 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.

7qj1__assembly_1__model_1

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

Download this curve (.dat)

7qj1__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.

7qj1__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)87.20 Å
Rg (electron density)87.17 Å
Total Rg87.14 Å
Atom count50899
Residues6287
Excluded volume910480 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 7qj1__assembly_1__model_1 hexadecameric (16) 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 (7)

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7. Citations (1)