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Protein Structures and Oligomeric States

Enter a protein name, UniProt accession or PDB ID. Name searches ask you to confirm the protein identity before related structures are queried.

Current Protein Identity：Q08AG7 New Search
27PDB entries
28Biological assembly
101chain/assembly records
Main Difference Dimensions in This Set
Different assembly state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics

Difference tags compare only the current result set; every original PDB and assembly record remains separate.

Related-Structure Differences

Each row represents one biological assembly in one PDB entry; multiple monomers of the same protein are listed separately.

PDB Entry Assembly / Oligomeric State Construct Mutations and Modifications Ligands, Ions and Non-polymers Experimental Method Experimental Conditions Structure Quality
6L81 Crystal structure of Homo sapiens GCP5 N-terminus and Mozart1 Deposited 2019-11-04 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain B 1–82（82 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；293 K；0.2 M ammonium iodide, 20% PEG 3350
Resolution 2.20 Å R-free 0.261
6L81 Crystal structure of Homo sapiens GCP5 N-terminus and Mozart1 Deposited 2019-11-04 Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain D 1–82（82 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；293 K；0.2 M ammonium iodide, 20% PEG 3350
Resolution 2.20 Å R-free 0.261
6M33 Crystal structure of Homo Sapian GCP6 N-terminus and Mozart1 Deposited 2020-03-02 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain B 1–82（82 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7；293 K；3.5M Ammonium chloride, 0.1M Bis-Tris propane p.H 7.0
Resolution 3.29 Å R-free 0.298
6X0U Structure of MZT1/GCP3-NHD and MZT1/GCP6-NHD in the gamma-TuRC lumenal bridge Deposited 2020-05-17 Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain A 1–82（82 aa）
Chain C 1–82（82 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.60 Å
7AS4 Recombinant human gTuRC Deposited 2020-10-26 Assembly 1 Protein heterocomplex Heteromer；Protein × 33 PDB declaration: 33-meric（33） Consistent with protein count
Chain 5 1–82（82 aa）
Chain 6 1–82（82 aa）
Not recorded GDP GUANOSINE-5'-DIPHOSPHATE × 14 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.13 Å
7QJ0 Structure of recombinant human gamma-Tubulin Ring Complex 6-spoked assembly intermediate (spokes 7-12) Deposited 2021-12-16 Assembly 1 Protein heterocomplex Heteromer；Protein × 16 PDB declaration: hexadecameric（16） Consistent with protein count
Chain b 1–82（82 aa）
Chain m 1–82（82 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 5.32 Å
7QJ1 Structure of the recombinant human gamma-Tubulin Ring Complex 6-spoked assembly intermediate (spokes 7-12, homogeneous dataset) Deposited 2021-12-16 Assembly 1 Protein heterocomplex Heteromer；Protein × 16 PDB declaration: hexadecameric（16） Consistent with protein count
Chain b 1–82（82 aa）
Chain m 1–82（82 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 7.00 Å
7QJ2 Structure of recombinant human gamma-Tubulin Ring Complex 8-spoked assembly intermediate (spokes 5-12) Deposited 2021-12-16 Assembly 1 Protein heterocomplex Heteromer；Protein × 22 PDB declaration: 22-meric（22） Consistent with protein count
Chain b 1–82（82 aa）
Chain k 1–82（82 aa）
Chain m 1–82（82 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 8.60 Å
7QJ3 Structure of recombinant human gamma-Tubulin Ring Complex 8-spoked assembly intermediate (spokes 7-14) Deposited 2021-12-16 Assembly 1 Protein heterocomplex Heteromer；Protein × 22 PDB declaration: 22-meric（22） Consistent with protein count
Chain b 1–82（82 aa）
Chain m 1–82（82 aa）
Chain o 1–82（82 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 7.60 Å
7QJ4 Structure of recombinant human gamma-Tubulin Ring Complex 10-spoked assembly intermediate (spokes 5-14) Deposited 2021-12-16 Assembly 1 Protein heterocomplex Heteromer；Protein × 28 PDB declaration: 28-meric（28） Consistent with protein count
Chain b 1–82（82 aa）
Chain k 1–82（82 aa）
Chain m 1–82（82 aa）
Chain o 1–82（82 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 9.00 Å
7QJ5 Structure of recombinant human gamma-Tubulin Ring Complex (spokes 1-14) Deposited 2021-12-16 Assembly 1 Protein heterocomplex Heteromer；Protein × 41 PDB declaration: 41-meric（41） Consistent with protein count
Chain b 1–82（82 aa）
Chain d 1–82（82 aa）
Chain g 1–82（82 aa）
Chain i 1–82（82 aa）
Chain k 1–82（82 aa）
Chain m 1–82（82 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 8.70 Å
7QJ6 Structure of recombinant human gamma-Tubulin Ring Complex 10-spoked assembly intermediate (spokes 3-12, substoichiometric spokes 13-14) Deposited 2021-12-16 Assembly 1 Protein heterocomplex Heteromer；Protein × 31 PDB declaration: 31-meric（31） Consistent with protein count
Chain b 1–82（82 aa）
Chain d 1–82（82 aa）
Chain i 1–82（82 aa）
Chain k 1–82（82 aa）
Chain m 1–82（82 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 7.80 Å
7QJ7 Structure of recombinant human gamma-Tubulin Ring Complex 12-spoked assembly intermediate (spokes 1-12 substoichiometric spokes 13-14) Deposited 2021-12-16 Assembly 1 Protein heterocomplex Heteromer；Protein × 37 PDB declaration: 37-meric（37） Consistent with protein count
Chain b 1–82（82 aa）
Chain d 1–82（82 aa）
Chain g 1–82（82 aa）
Chain i 1–82（82 aa）
Chain k 1–82（82 aa）
Chain m 1–82（82 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 8.70 Å
7QJ8 Structure of recombinant human gamma-Tubulin Ring Complex 12-spoked assembly intermediate (spokes 3-14, substoichiometric spokes 1-2) Deposited 2021-12-16 Assembly 1 Protein heterocomplex Heteromer；Protein × 35 PDB declaration: 35-meric（35） Consistent with protein count
Chain b 1–82（82 aa）
Chain d 1–82（82 aa）
Chain i 1–82（82 aa）
Chain k 1–82（82 aa）
Chain m 1–82（82 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 8.70 Å
7QJ9 Structure of recombinant human gamma-Tubulin Ring Complex 10-spoked assembly intermediate (spokes 3-12, homogeneous dataset) Deposited 2021-12-16 Assembly 1 Protein heterocomplex Heteromer；Protein × 31 PDB declaration: 31-meric（31） Consistent with protein count
Chain b 1–82（82 aa）
Chain d 1–82（82 aa）
Chain i 1–82（82 aa）
Chain k 1–82（82 aa）
Chain m 1–82（82 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 8.10 Å
7QJA Structure of recombinant human gamma-Tubulin Ring Complex 12-spoked assembly intermediate (spokes 1-12, homogeneous dataset) Deposited 2021-12-16 Assembly 1 Protein heterocomplex Heteromer；Protein × 37 PDB declaration: 37-meric（37） Consistent with protein count
Chain b 1–82（82 aa）
Chain d 1–82（82 aa）
Chain g 1–82（82 aa）
Chain i 1–82（82 aa）
Chain k 1–82（82 aa）
Chain m 1–82（82 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 9.20 Å
7QJB Structure of recombinant human gamma-Tubulin Ring Complex 12-spoked assembly intermediate (spokes 3-14, homogeneous dataset) Deposited 2021-12-16 Assembly 1 Protein heterocomplex Heteromer；Protein × 35 PDB declaration: 35-meric（35） Consistent with protein count
Chain b 1–82（82 aa）
Chain d 1–82（82 aa）
Chain i 1–82（82 aa）
Chain k 1–82（82 aa）
Chain m 1–82（82 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 9.20 Å
7QJC Structure of recombinant human gamma-Tubulin Ring Complex (spokes 1-14, homogeneous dataset) Deposited 2021-12-16 Assembly 1 Protein heterocomplex Heteromer；Protein × 41 PDB declaration: 41-meric（41） Consistent with protein count
Chain b 1–82（82 aa）
Chain d 1–82（82 aa）
Chain g 1–82（82 aa）
Chain i 1–82（82 aa）
Chain k 1–82（82 aa）
Chain m 1–82（82 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 16.10 Å
7QJD Structure of recombinant human gamma-Tubulin Ring Complex without actin Deposited 2021-12-16 Assembly 1 Protein heterocomplex Heteromer；Protein × 42 PDB declaration: 42-meric（42） Consistent with protein count
Chain b 1–82（82 aa）
Chain d 1–82（82 aa）
Chain g 1–82（82 aa）
Chain i 1–82（82 aa）
Chain k 1–82（82 aa）
Chain m 1–82（82 aa）
Chain o 1–82（82 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 7.10 Å
8RX1 CryoEM structure of the gTuRC-CM1dim complex Deposited 2024-02-06 Assembly 1 Protein heterocomplex Heteromer；Protein × 45 PDB declaration: 45-meric（45） Consistent with protein count
Chain a 1–82（82 aa）
Chain c 1–82（82 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE-PROPANE
Resolution 3.57 Å
8VRD Rigid body fitted model for free recombinant gamma tubulin ring complex. Deposited 2024-01-21 Assembly 1 Protein heterocomplex Heteromer；Protein × 34 PDB declaration: 34-meric（34） Consistent with protein count
Chain Q 1–82（82 aa）
Chain R 1–82（82 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 6.8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 7.00 Å
8VRJ Rigid body fitted model for gamma tubulin ring complex capped microtubule Deposited 2024-01-22 Assembly 1 Protein heterocomplex Heteromer；Protein × 60 PDB declaration: 60-meric（60） Consistent with protein count
Chain 7 1–82（82 aa）
Chain 8 1–82（82 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 6.8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 7.70 Å
8VRK Rigid body fitted model for refined density map of gamma tubulin ring complex capped microtubule Deposited 2024-01-22 Assembly 1 Protein heterocomplex Heteromer；Protein × 60 PDB declaration: 60-meric（60） Consistent with protein count
Chain 7 1–82（82 aa）
Chain 8 1–82（82 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 6.8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 8.50 Å
9I8G Inwards conformation' of the human gamma-TuRC from purified centrosomes obtained by rigid body docking Deposited 2025-02-04 Assembly 1 Protein heterocomplex Heteromer；Protein × 33 PDB declaration: 33-meric（33） Consistent with protein count
Chain Q 1–82（82 aa）
Chain S 1–82（82 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 1 GDP GUANOSINE-5'-DIPHOSPHATE × 14 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.2
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 22.40 Å
9I8H Outwards conformation' of the human gamma-TuRC from purified centrosomes obtained by rigid body docking Deposited 2025-02-04 Assembly 1 Protein heterocomplex Heteromer；Protein × 33 PDB declaration: 33-meric（33） Consistent with protein count
Chain Q 1–82（82 aa）
Chain S 1–82（82 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 1 GDP GUANOSINE-5'-DIPHOSPHATE × 14 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.2
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 23.20 Å
9QVM Cryo-EM reconstruction of the NEDD1 anchor protein and CDK5RAP2 bound to the gamma-tubulin ring complex Deposited 2025-04-11 Assembly 1 Protein heterocomplex Heteromer；Protein × 48 PDB declaration: 48-meric（48） Consistent with protein count
Chain O 1–82（82 aa）
Chain P 1–82（82 aa）
Chain Q 1–82（82 aa）
Chain R 1–82（82 aa）
Chain S 1–82（82 aa）
Chain T 1–82（82 aa）
Chain U 1–82（82 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE-PROPANE
Resolution 6.80 Å
9QVN Cryo-EM reconstruction of the NEDD1 anchor protein bound to the gamma-tubulin ring complex Deposited 2025-04-11 Assembly 1 Protein heterocomplex Heteromer；Protein × 45 PDB declaration: 45-meric（45） Consistent with protein count
Chain O 1–82（82 aa）
Chain P 1–82（82 aa）
Chain Q 1–82（82 aa）
Chain R 1–82（82 aa）
Chain S 1–82（82 aa）
Chain T 1–82（82 aa）
Chain U 1–82（82 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.70 Å
9SMX CM1-activated gTuRC in complex with nascent alpha-E254D mutant microtubules Deposited 2025-09-09 Assembly 1 Insufficient information Heteromer；Protein × 73 PDB declaration: 73-meric（73） Consistent with protein count
Chain 4 1–82（82 aa）
Chain 6 1–82（82 aa）
Chain Y 1–82（82 aa）
Not recorded GTP GUANOSINE-5'-TRIPHOSPHATE × 11 ELECTRON MICROSCOPY
cryo-EM buffer pH 6.9
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.67 Å

This page presents structural evidence recorded in PDB/mmCIF.“No recorded non-water small molecule” does not prove that the experimental sample was ligand-free; experimental conditions belong to the PDB experiment, while ligands and copy counts are shown for each biological assembly.