7as4

Recombinant human gTuRC

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

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 33 Gamma-tubulin complex component 3 × 6 (Q96CW5) Gamma-tubulin complex component 6 × 2 (Q96RT7) Mitotic-spindle organizing protein 1 × 2 (Q08AG7) Actin, cytoplasmic 1 × 1 (P60709) Gamma-tubulin complex component 2 × 5 (Q9BSJ2) Gamma-tubulin complex component 4 × 2 (Q9UGJ1) Gamma-tubulin complex component 5 × 1 (Q96RT8) GUANOSINE-5'-DIPHOSPHATE × 14 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 1
Chains and sequence ranges Author chain 1; PDBConstruct 1–447; UniProt 1–447 Author chain 2; PDBConstruct 1–447; UniProt 1–447 Author chain O; PDBConstruct 1–447; UniProt 1–447 Author chain P; PDBConstruct 1–447; UniProt 1–447 Author chain Q; PDBConstruct 1–447; UniProt 1–447 Author chain R; PDBConstruct 1–447; UniProt 1–447 Author chain S; PDBConstruct 1–447; UniProt 1–447 Author chain T; PDBConstruct 1–447; UniProt 1–447 Author chain U; PDBConstruct 1–447; UniProt 1–447 Author chain V; PDBConstruct 1–447; UniProt 1–447 Author chain W; PDBConstruct 1–447; UniProt 1–447 Author chain X; PDBConstruct 1–447; UniProt 1–447 Author chain Y; PDBConstruct 1–447; UniProt 1–447 Author chain Z; PDBConstruct 1–447; UniProt 1–447

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 33 Tubulin gamma-1 chain × 14 (P23258) Gamma-tubulin complex component 6 × 2 (Q96RT7) Mitotic-spindle organizing protein 1 × 2 (Q08AG7) Actin, cytoplasmic 1 × 1 (P60709) Gamma-tubulin complex component 2 × 5 (Q9BSJ2) Gamma-tubulin complex component 4 × 2 (Q9UGJ1) Gamma-tubulin complex component 5 × 1 (Q96RT8) GUANOSINE-5'-DIPHOSPHATE × 14 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 2
Chains and sequence ranges Author chain 3; PDBConstruct 1–907; UniProt 1–907 Author chain B; PDBConstruct 1–907; UniProt 1–907 Author chain D; PDBConstruct 1–907; UniProt 1–907 Author chain F; PDBConstruct 1–907; UniProt 1–907 Author chain H; PDBConstruct 1–907; UniProt 1–907 Author chain N; PDBConstruct 1–907; UniProt 1–907

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 33 Tubulin gamma-1 chain × 14 (P23258) Gamma-tubulin complex component 3 × 6 (Q96CW5) Mitotic-spindle organizing protein 1 × 2 (Q08AG7) Actin, cytoplasmic 1 × 1 (P60709) Gamma-tubulin complex component 2 × 5 (Q9BSJ2) Gamma-tubulin complex component 4 × 2 (Q9UGJ1) Gamma-tubulin complex component 5 × 1 (Q96RT8) GUANOSINE-5'-DIPHOSPHATE × 14 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 3
Chains and sequence ranges Author chain 4; PDBConstruct 1–1819; UniProt 1–1819 Author chain L; PDBConstruct 1–1819; UniProt 1–1819

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 33 Tubulin gamma-1 chain × 14 (P23258) Gamma-tubulin complex component 3 × 6 (Q96CW5) Gamma-tubulin complex component 6 × 2 (Q96RT7) Actin, cytoplasmic 1 × 1 (P60709) Gamma-tubulin complex component 2 × 5 (Q9BSJ2) Gamma-tubulin complex component 4 × 2 (Q9UGJ1) Gamma-tubulin complex component 5 × 1 (Q96RT8) GUANOSINE-5'-DIPHOSPHATE × 14 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 4
Chains and sequence ranges Author chain 5; PDBConstruct 1–82; UniProt 1–82 Author chain 6; PDBConstruct 1–82; UniProt 1–82

Actin, cytoplasmic 1

Homo sapiens

UniProt P60709

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein heterocomplex Heteromer Protein 33 Tubulin gamma-1 chain × 14 (P23258) Gamma-tubulin complex component 3 × 6 (Q96CW5) Gamma-tubulin complex component 6 × 2 (Q96RT7) Mitotic-spindle organizing protein 1 × 2 (Q08AG7) Gamma-tubulin complex component 2 × 5 (Q9BSJ2) Gamma-tubulin complex component 4 × 2 (Q9UGJ1) Gamma-tubulin complex component 5 × 1 (Q96RT8) GUANOSINE-5'-DIPHOSPHATE × 14 Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name ACTB_HUMAN
Isoform —
PDB entities 5
Chains and sequence ranges Author chain 7; PDBConstruct 1–374; UniProt 2–375

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 33 Tubulin gamma-1 chain × 14 (P23258) Gamma-tubulin complex component 3 × 6 (Q96CW5) Gamma-tubulin complex component 6 × 2 (Q96RT7) Mitotic-spindle organizing protein 1 × 2 (Q08AG7) Actin, cytoplasmic 1 × 1 (P60709) Gamma-tubulin complex component 4 × 2 (Q9UGJ1) Gamma-tubulin complex component 5 × 1 (Q96RT8) GUANOSINE-5'-DIPHOSPHATE × 14 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 6
Chains and sequence ranges Author chain A; PDBConstruct 1–902; UniProt 1–902 Author chain C; PDBConstruct 1–902; UniProt 1–902 Author chain E; PDBConstruct 1–902; UniProt 1–902 Author chain G; PDBConstruct 1–902; UniProt 1–902 Author chain M; 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 33 Tubulin gamma-1 chain × 14 (P23258) Gamma-tubulin complex component 3 × 6 (Q96CW5) Gamma-tubulin complex component 6 × 2 (Q96RT7) Mitotic-spindle organizing protein 1 × 2 (Q08AG7) Actin, cytoplasmic 1 × 1 (P60709) Gamma-tubulin complex component 2 × 5 (Q9BSJ2) Gamma-tubulin complex component 5 × 1 (Q96RT8) GUANOSINE-5'-DIPHOSPHATE × 14 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 7
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 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 33 Tubulin gamma-1 chain × 14 (P23258) Gamma-tubulin complex component 3 × 6 (Q96CW5) Gamma-tubulin complex component 6 × 2 (Q96RT7) Mitotic-spindle organizing protein 1 × 2 (Q08AG7) Actin, cytoplasmic 1 × 1 (P60709) Gamma-tubulin complex component 2 × 5 (Q9BSJ2) Gamma-tubulin complex component 4 × 2 (Q9UGJ1) GUANOSINE-5'-DIPHOSPHATE × 14 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 8
Chains and sequence ranges Author chain J; PDBConstruct 1–1024; UniProt 1–1024

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_id7as4
Deposition date deposition_date2020-10-26
Structure title titleRecombinant human gTuRC
Keywords keywords;microtubule organizing center, microtubule, gamma-tubulin ring complex, gamma-tubulin small complex, spindle organization, microtubule nucleation, CELL CYCLE ;; CELL CYCLE
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.

7as4__assembly_1__model_1

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

Download this curve (.dat)

7as4__assembly_1__model_1 | I(q)

10-2 10-1 106 107 108 109 1010 q (1/Angstrom) I(q)
100 plotted points; both axes use logarithmic scales.

7as4__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)0.00 Å
Rg (electron density)113.70 Å
Total Rg113.80 Å
Atom count120680
Residues14997
Excluded volume2150600 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 7as4__assembly_1__model_1 33-meric (33) 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 (9)

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7. Citations (1)