6v6b

Structures of GCP2 and GCP3 in the native human gamma-tubulin ring complex

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

Gamma-tubulin complex component 3

OrganismNot specified

UniProt Q96CW5

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein heterocomplex Heteromer Protein 2 Gamma-tubulin complex component 2 × 1 (Q9BSJ2) 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 1
Chains and sequence ranges Author chain B; PDBConstruct 1–907; UniProt 1–907

Gamma-tubulin complex component 2

OrganismNot specified

UniProt Q9BSJ2

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein heterocomplex Heteromer Protein 2 Gamma-tubulin complex component 3 × 1 (Q96CW5) Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name GCP2_HUMAN
Isoform Q9BSJ2-4
PDB entities 2
Chains and sequence ranges Author chain C; PDBConstruct 1–930; UniProt 1–930

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_id6v6b
Deposition date deposition_date2019-12-04
Structure title titleStructures of GCP2 and GCP3 in the native human gamma-tubulin ring complex
Keywords keywords;GCP, GCP2, GCP3, gamma-TuSC, gTuSC, gamma-tubulin ring complex, gTuRC, g-TuRC, microtubule, microtubule nucleation, single particle cryo-EM structure, STRUCTURAL PROTEIN ;; STRUCTURAL 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.

6v6b__assembly_1__model_1

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

Download this curve (.dat)

6v6b__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.

6v6b__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)47.03 Å
Rg (electron density)47.35 Å
Total Rg47.43 Å
Atom count9115
Residues1111
Excluded volume163380 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 6v6b__assembly_1__model_1 dimeric (2) 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 (2)

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7. Citations (1)