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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：Q7LDG7 New Search
2PDB entries
9Biological assembly
9chain/assembly records
Main Difference Dimensions in This Set
Different construct Different mutation/modification Different assembly state 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
2MA2 Solution structure of RasGRP2 EF hands bound to calcium Deposited 2013-06-24 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 417–497（81 aa）
Not recorded No recorded non-water small molecule SOLUTION NMR
NMR measurement conditions pH 7；304 K；Ionic strength (raw mmCIF value) 0.125；Pressure ambient
NMR sample composition 500 uM [U-99% 13C; U-99% 15N] RasGRP2, 25 mM HEPES, 100 mM sodium chloride, 1 mM TCEP, 7 % D2O, 93% H2O/7% D2O | 93% H2O/7% D2O
NMR sample composition 500 uM [U-99% 13C; U-99% 15N] RasGRP2, 25 mM HEPES, 100 mM sodium chloride, 1 mM TCEP, 7 % D2O, 17 mg/mL Pf1 phage, 93% H2O/7% D2O | 93% H2O/7% D2O
Resolution not provided
6AXF Structure of RasGRP2 in complex with Rap1B Deposited 2017-09-06 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 63–456（394 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 5.6；293 K；17% PEG3350 and 10 mM sodium citrate (pH 5.6)
Resolution 3.10 Å R-free 0.258
6AXF Structure of RasGRP2 in complex with Rap1B Deposited 2017-09-06 Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain C 63–456（394 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 5.6；293 K；17% PEG3350 and 10 mM sodium citrate (pH 5.6)
Resolution 3.10 Å R-free 0.258
6AXF Structure of RasGRP2 in complex with Rap1B Deposited 2017-09-06 Assembly 3 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain E 63–456（394 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 5.6；293 K；17% PEG3350 and 10 mM sodium citrate (pH 5.6)
Resolution 3.10 Å R-free 0.258
6AXF Structure of RasGRP2 in complex with Rap1B Deposited 2017-09-06 Assembly 4 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain G 63–456（394 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 5.6；293 K；17% PEG3350 and 10 mM sodium citrate (pH 5.6)
Resolution 3.10 Å R-free 0.258
6AXF Structure of RasGRP2 in complex with Rap1B Deposited 2017-09-06 Assembly 5 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain I 63–456（394 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 5.6；293 K；17% PEG3350 and 10 mM sodium citrate (pH 5.6)
Resolution 3.10 Å R-free 0.258
6AXF Structure of RasGRP2 in complex with Rap1B Deposited 2017-09-06 Assembly 6 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain K 63–456（394 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 5.6；293 K；17% PEG3350 and 10 mM sodium citrate (pH 5.6)
Resolution 3.10 Å R-free 0.258
6AXF Structure of RasGRP2 in complex with Rap1B Deposited 2017-09-06 Assembly 7 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain M 63–456（394 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 5.6；293 K；17% PEG3350 and 10 mM sodium citrate (pH 5.6)
Resolution 3.10 Å R-free 0.258
6AXF Structure of RasGRP2 in complex with Rap1B Deposited 2017-09-06 Assembly 8 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain O 63–456（394 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 5.6；293 K；17% PEG3350 and 10 mM sodium citrate (pH 5.6)
Resolution 3.10 Å R-free 0.258

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.