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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：B2RWN4 New Search
5PDB entries
5Biological assembly
11chain/assembly records
Main Difference Dimensions in This Set
Different assembly state 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
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 L 1–1811（1811 aa）
Chain P 1–1811（1811 aa）
Chain T 1–1811（1811 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 3 1–1811（1811 aa）
Chain 6 1–1811（1811 aa）
Chain L 1–1811（1811 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 3 1–1811（1811 aa）
Chain 6 1–1811（1811 aa）
Chain L 1–1811（1811 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
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 L 1–1811（1811 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 L 1–1811（1811 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

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.