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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：A0A2D0TCG3 New Search
5PDB entries
15Biological assembly
16chain/assembly records
Main Difference Dimensions in This Set
Different mutation/modification 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
10VB Crystal structure of GeoCas9 HNH domain bound to S78A mutant anti-CRISPR AcrIIC1 Deposited 2026-02-10 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain B 1–86（86 aa）
Mutation：S79A No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7；298 K；0.2M sodium malonate, 22.5% PEG 3350
Resolution 2.30 Å R-free 0.279
10VB Crystal structure of GeoCas9 HNH domain bound to S78A mutant anti-CRISPR AcrIIC1 Deposited 2026-02-10 Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain L 1–86（86 aa）
Mutation：S79A No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7；298 K；0.2M sodium malonate, 22.5% PEG 3350
Resolution 2.30 Å R-free 0.279
10VB Crystal structure of GeoCas9 HNH domain bound to S78A mutant anti-CRISPR AcrIIC1 Deposited 2026-02-10 Assembly 3 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain D 1–86（86 aa）
Mutation：S79A No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7；298 K；0.2M sodium malonate, 22.5% PEG 3350
Resolution 2.30 Å R-free 0.279
10VB Crystal structure of GeoCas9 HNH domain bound to S78A mutant anti-CRISPR AcrIIC1 Deposited 2026-02-10 Assembly 4 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain F 1–86（86 aa）
Mutation：S79A No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7；298 K；0.2M sodium malonate, 22.5% PEG 3350
Resolution 2.30 Å R-free 0.279
10VB Crystal structure of GeoCas9 HNH domain bound to S78A mutant anti-CRISPR AcrIIC1 Deposited 2026-02-10 Assembly 5 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain H 1–86（86 aa）
Mutation：S79A No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7；298 K；0.2M sodium malonate, 22.5% PEG 3350
Resolution 2.30 Å R-free 0.279
10VB Crystal structure of GeoCas9 HNH domain bound to S78A mutant anti-CRISPR AcrIIC1 Deposited 2026-02-10 Assembly 6 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain J 1–86（86 aa）
Mutation：S79A No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7；298 K；0.2M sodium malonate, 22.5% PEG 3350
Resolution 2.30 Å R-free 0.279
10VC Crystal structure of GeoCas9 HNH domain bound to anti-CRISPR AcrIIC1 Deposited 2026-02-10 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain B 1–86（86 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；298 K；0.2 M Sodium malonate pH 6.0, 20% w/v PEG 3,350
Resolution 1.79 Å R-free 0.233
10VC Crystal structure of GeoCas9 HNH domain bound to anti-CRISPR AcrIIC1 Deposited 2026-02-10 Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain L 1–86（86 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；298 K；0.2 M Sodium malonate pH 6.0, 20% w/v PEG 3,350
Resolution 1.79 Å R-free 0.233
10VC Crystal structure of GeoCas9 HNH domain bound to anti-CRISPR AcrIIC1 Deposited 2026-02-10 Assembly 3 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain D 1–86（86 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；298 K；0.2 M Sodium malonate pH 6.0, 20% w/v PEG 3,350
Resolution 1.79 Å R-free 0.233
10VC Crystal structure of GeoCas9 HNH domain bound to anti-CRISPR AcrIIC1 Deposited 2026-02-10 Assembly 4 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain F 1–86（86 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；298 K；0.2 M Sodium malonate pH 6.0, 20% w/v PEG 3,350
Resolution 1.79 Å R-free 0.233
10VC Crystal structure of GeoCas9 HNH domain bound to anti-CRISPR AcrIIC1 Deposited 2026-02-10 Assembly 5 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain H 1–86（86 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；298 K；0.2 M Sodium malonate pH 6.0, 20% w/v PEG 3,350
Resolution 1.79 Å R-free 0.233
10VC Crystal structure of GeoCas9 HNH domain bound to anti-CRISPR AcrIIC1 Deposited 2026-02-10 Assembly 6 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain J 1–86（86 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；298 K；0.2 M Sodium malonate pH 6.0, 20% w/v PEG 3,350
Resolution 1.79 Å R-free 0.233
7X31 solution structure of an anti-CRISPR protein Deposited 2022-02-27 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 1–86（86 aa）
Not recorded No recorded non-water small molecule SOLUTION NMR
NMR measurement conditions pH 7.4；298 K；Ionic strength (raw mmCIF value) 100；Pressure 1
NMR sample composition 1 mM [U-15N] protein, 20 mM TRIS, 100 mM sodium chloride, 90% H2O/10% D2O | 90% H2O/10% D2O
NMR sample composition 1 mM [U-13C; U-15N] protein, 20 mM TRIS, 100 mM sodium chloride, 90% H2O/10% D2O | 90% H2O/10% D2O
NMR sample composition 1 mM [U-13C; U-15N] protein, 20 mM TRIS, 100 mM sodium chloride, 100% D2O | 100% D2O
Resolution not provided
7X4B Crystal Structure of An Anti-CRISPR Protein Deposited 2022-03-02 Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 1–86（86 aa）
Chain B 1–86（86 aa）
Not recorded SO4 SULFATE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6.5；289 K；1.8 M (NH4)2SO4, 0.1 M Bis-Tris pH6.5, 2% (v/v) polyethylene glycol monomethyl ether 550
Resolution 1.61 Å R-free 0.210
8IF0 NmeHNH-AcrIIC1 complex Deposited 2023-02-16 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain Y 1–86（86 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 acetate, 0.1 M MES, pH 6.2, 26% PEG3350
Resolution 1.57 Å R-free 0.229

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.