RAS GTPASE-ACTIVATING PROTEIN 1
HOMO SAPIENS
State in the Current Structure
| Assembly | Oligomeric State | Construct | Mutations and Modifications | Ligands, Ions and Associated Components | Method and Experimental Conditions | Structure Quality |
|---|---|---|---|---|---|---|
| 1 | Protein homooligomer Homooligomer Protein × 2 PDB declaration: dimeric(2) Consistent with protein copy count | Chain A; UniProt 281–341 Chain B; UniProt 281–341 | Fragment:SH3 DOMAIN, RESIDUES 281-341 Non-standard monomer:Yes (specific site not provided by mmCIF) | No other associated polymer | X-RAY DIFFRACTION X-ray crystallization conditions:pH 9;100 MM KNO3, 100 MM TAPS, PH 9 AND 40% PEG 8000 | Resolution 1.50 Å R-free 0.199 |
Other States of the Same Protein in the Database
Each row is a biological assembly of the same UniProt protein in another PDB entry. The “Difference from current entry” column identifies evidence-level differences; no tag means the currently parsed fields agree.
| Other PDB | Difference from Current Entry 2J05 | Assembly / Oligomeric State | Construct | Mutations and Modifications | Ligands, Ions and Non-polymers | Method and Experimental Conditions | Structure Quality |
|---|---|---|---|---|---|---|---|
| 1WER RAS-GTPASE-ACTIVATING DOMAIN OF HUMAN P120GAP Deposited 1996-11-20 | Different construct Different mutation/modification Different oligomeric state Different experimental conditions Different structure-quality metrics | Assembly 1 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric |
Chain A
714–1047(334 aa)
Fragment:CATALYTIC DOMAIN, RESIDUES 714 - 1047
|
Not recorded | No recorded non-water small molecule |
X-RAY DIFFRACTION
X-ray crystallization conditions
pH 6.5;SEE REFERENCE 1, pH 6.5
|
Resolution 1.60 Å R-free 0.271 |
| 1WQ1 RAS-RASGAP COMPLEX Deposited 1997-07-03 | Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer;Protein × 2 PDB declaration: dimeric |
Chain G
714–1047(334 aa)
Fragment:CATALYTIC DOMAIN, RESIDUES 714 - 1047
|
Not recorded | MG MAGNESIUM ION × 1 GDP GUANOSINE-5'-DIPHOSPHATE × 1 AF3 ALUMINUM FLUORIDE × 1 |
X-RAY DIFFRACTION
X-ray crystallization conditions
pH 8;SEE REF. DESCRIBING THE STRUCTURE, pH 8.
|
Resolution 2.50 Å R-free 0.319 |
| 2GQI Solution structure of the SH3 domain of human Ras GTPase-activating protein 1 Deposited 2006-04-21 | Different construct Different mutation/modification Different oligomeric state Different experimental method Different experimental conditions Different structure-quality metrics | Assembly 1 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric |
Chain A
282–339(58 aa)
Fragment:SH3 domain
|
Not recorded | No recorded non-water small molecule |
SOLUTION NMR
NMR measurement conditions
pH 7;298 K;Ionic strength (raw mmCIF value) 120mM;Pressure ambient
NMR sample composition
1.17mM 13C, 15N-labeled protein; 20mM d-Tris-HCl (pH 7.0); 100mM NaCl; 1mM d-DTT; 0.02% NaN3, 10% D2O; 90% H2O | 10% D2O; 90% H2O
|
Resolution not provided |
| 2GSB Solution structure of the second SH2 domain of human Ras GTPase-activating protein 1 Deposited 2006-04-26 | Different construct Different mutation/modification Different oligomeric state Different experimental method Different experimental conditions Different structure-quality metrics | Assembly 1 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric |
Chain A
341–446(106 aa)
Fragment:SH2 domain
|
Not recorded | No recorded non-water small molecule |
SOLUTION NMR
NMR measurement conditions
pH 7;293 K;Ionic strength (raw mmCIF value) 120 mM;Pressure ambient
NMR sample composition
1.27mM 13C, 15N-labeled protein; 20mM d-Tris-HCl (pH 7.0); 100mM NaCl; 1mM d-DTT; 0.02% NaN3, 10% D2O; 90% H2O | 10% D2O; 90% H2O
|
Resolution not provided |
| 2J06 Crystal structure of the RasGAP SH3 domain at 1.8 Angstrom resolution Deposited 2006-08-01 | Different experimental conditions Different structure-quality metrics | Assembly 1 Protein homooligomer Homooligomer;Protein × 2 PDB declaration: dimeric |
Chain A
281–341(61 aa)
Fragment:SH3 DOMAIN, RESIDUES 281-341
Chain B
281–341(61 aa)
Fragment:SH3 DOMAIN, RESIDUES 281-341
|
Non-standard monomer:Yes (specific site not provided by mmCIF) Non-standard monomer:Yes (specific site not provided by mmCIF) | No recorded non-water small molecule |
X-RAY DIFFRACTION
X-ray crystallization conditions
pH 9;90 MM KNO3, 15.5% GLYCEROL, 90 MM TAPS, PH 9 AND 45.5% PEG8000
|
Resolution 1.80 Å R-free 0.240 |
| 2M51 NMR structure of the SH3 domain of human RAS p21 protein activator (GTPase activating protein) 1 Deposited 2013-02-12 | Different construct Different mutation/modification Different oligomeric state Different experimental method Different experimental conditions Different structure-quality metrics | Assembly 1 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric |
Chain A
281–341(61 aa)
Fragment:UNP residues 281-341
|
Not recorded | No recorded non-water small molecule |
SOLUTION NMR
NMR measurement conditions
pH 6;298 K;Ionic strength (raw mmCIF value) 0.798;Pressure ambient
NMR sample composition
1.2 mM [U-98% 13C; U-98% 15N] protein, 20 mM sodium phosphate, 50 mM sodium chloride, 5 mM sodium azide, 90% H2O/10% D2O | 90% H2O/10% D2O
|
Resolution not provided |
| 4FSS Crystal structure of a RAS p21 protein activator (RASA1) from Homo sapiens at 2.25 A resolution Deposited 2012-06-27 | Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric |
Chain A
281–341(61 aa)
Fragment:SH3 domain residues 281-341
|
Non-standard monomer:Yes (specific site not provided by mmCIF) | PO4 PHOSPHATE ION × 1 CL CHLORIDE ION × 1 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, SITTING DROP;pH 8.5;277 K;20.00% Glycerol, 1.600M NH4H2PO4, 0.1M TRIS pH 8.5, NANODROP, VAPOR DIFFUSION, SITTING DROP, temperature 277K
|
Resolution 2.25 Å R-free 0.237 |
| 4FSS Crystal structure of a RAS p21 protein activator (RASA1) from Homo sapiens at 2.25 A resolution Deposited 2012-06-27 | Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 2 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric |
Chain B
281–341(61 aa)
Fragment:SH3 domain residues 281-341
|
Non-standard monomer:Yes (specific site not provided by mmCIF) | CL CHLORIDE ION × 1 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, SITTING DROP;pH 8.5;277 K;20.00% Glycerol, 1.600M NH4H2PO4, 0.1M TRIS pH 8.5, NANODROP, VAPOR DIFFUSION, SITTING DROP, temperature 277K
|
Resolution 2.25 Å R-free 0.237 |
| 4FSS Crystal structure of a RAS p21 protein activator (RASA1) from Homo sapiens at 2.25 A resolution Deposited 2012-06-27 | Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 3 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric |
Chain C
281–341(61 aa)
Fragment:SH3 domain residues 281-341
|
Non-standard monomer:Yes (specific site not provided by mmCIF) | CL CHLORIDE ION × 1 GOL GLYCEROL × 1 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, SITTING DROP;pH 8.5;277 K;20.00% Glycerol, 1.600M NH4H2PO4, 0.1M TRIS pH 8.5, NANODROP, VAPOR DIFFUSION, SITTING DROP, temperature 277K
|
Resolution 2.25 Å R-free 0.237 |
| 6PXB N-Terminal SH2 domain of the p120RasGAP Deposited 2019-07-25 | Different construct Different mutation/modification Different oligomeric state Different experimental conditions Different structure-quality metrics | Assembly 1 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric |
Chain F
174–280(107 aa)
|
Not recorded | No recorded non-water small molecule |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP;pH 8;293 K;21% PEG 10,000
0.1M Tris pH 8.0
0.2M Ammonium Acetate
|
Resolution 1.75 Å R-free 0.263 |
| 6PXB N-Terminal SH2 domain of the p120RasGAP Deposited 2019-07-25 | Different construct Different mutation/modification Different oligomeric state Different experimental conditions Different structure-quality metrics | Assembly 2 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric |
Chain C
174–280(107 aa)
|
Not recorded | No recorded non-water small molecule |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP;pH 8;293 K;21% PEG 10,000
0.1M Tris pH 8.0
0.2M Ammonium Acetate
|
Resolution 1.75 Å R-free 0.263 |
| 6PXB N-Terminal SH2 domain of the p120RasGAP Deposited 2019-07-25 | Different construct Different mutation/modification Different oligomeric state Different experimental conditions Different structure-quality metrics | Assembly 3 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric |
Chain A
174–280(107 aa)
|
Not recorded | No recorded non-water small molecule |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP;pH 8;293 K;21% PEG 10,000
0.1M Tris pH 8.0
0.2M Ammonium Acetate
|
Resolution 1.75 Å R-free 0.263 |
| 6PXB N-Terminal SH2 domain of the p120RasGAP Deposited 2019-07-25 | Different construct Different mutation/modification Different oligomeric state Different experimental conditions Different structure-quality metrics | Assembly 4 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric |
Chain D
174–280(107 aa)
|
Not recorded | No recorded non-water small molecule |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP;pH 8;293 K;21% PEG 10,000
0.1M Tris pH 8.0
0.2M Ammonium Acetate
|
Resolution 1.75 Å R-free 0.263 |
| 6PXB N-Terminal SH2 domain of the p120RasGAP Deposited 2019-07-25 | Different construct Different mutation/modification Different oligomeric state Different experimental conditions Different structure-quality metrics | Assembly 5 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric |
Chain E
174–280(107 aa)
|
Not recorded | No recorded non-water small molecule |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP;pH 8;293 K;21% PEG 10,000
0.1M Tris pH 8.0
0.2M Ammonium Acetate
|
Resolution 1.75 Å R-free 0.263 |
| 6PXB N-Terminal SH2 domain of the p120RasGAP Deposited 2019-07-25 | Different construct Different mutation/modification Different oligomeric state Different experimental conditions Different structure-quality metrics | Assembly 6 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric |
Chain B
174–280(107 aa)
|
Not recorded | No recorded non-water small molecule |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP;pH 8;293 K;21% PEG 10,000
0.1M Tris pH 8.0
0.2M Ammonium Acetate
|
Resolution 1.75 Å R-free 0.263 |
| 6PXC N-Terminal SH2 domain of the p120RasGAP bound to a p190RhoGAP phosphotyrosine peptide Deposited 2019-07-25 | Different construct Different mutation/modification Different oligomeric state Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer;Protein × 2 PDB declaration: dimeric |
Chain A
174–280(107 aa)
|
Not recorded | No recorded non-water small molecule |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP;pH 6.5;293 K;1.8M Sodium Malonate
0.1M Bis Tris 6.5
2% PEG MME 550
|
Resolution 1.60 Å R-free 0.210 |
| 6WAX C-terminal SH2 domain of p120RasGAP Deposited 2020-03-26 | Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric |
Chain A
340–444(105 aa)
|
Mutation:C372S, C402S | SO4 SULFATE ION × 1 EDO 1,2-ETHANEDIOL × 3 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP;pH 6.5;293 K;2.3 M Ammonium Sulfate, 0.1 M Bis Tris pH 6.5
|
Resolution 1.50 Å R-free 0.197 |
| 6WAX C-terminal SH2 domain of p120RasGAP Deposited 2020-03-26 | Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 2 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric |
Chain B
340–444(105 aa)
|
Mutation:C372S, C402S | SO4 SULFATE ION × 1 EDO 1,2-ETHANEDIOL × 3 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP;pH 6.5;293 K;2.3 M Ammonium Sulfate, 0.1 M Bis Tris pH 6.5
|
Resolution 1.50 Å R-free 0.197 |
| 6WAY C-terminal SH2 domain of p120RasGAP in complex with p190RhoGAP phosphotyrosine peptide Deposited 2020-03-26 | Different construct Different mutation/modification Different oligomeric state Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer;Protein × 2 PDB declaration: dimeric |
Chain A
340–444(105 aa)
|
Mutation:C372S, C402S | No recorded non-water small molecule |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP;pH 8.5;293 K;1.2 M Sodium citrate tribasic dihydrate, 0.1 M Tris pH 8.5
|
Resolution 1.50 Å R-free 0.190 |
| 8BOS Transition state analogue complex of small G protein and its GAP effector Deposited 2022-11-15 | Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer;Protein × 2 PDB declaration: dimeric |
Chain G
713–1042(330 aa)
|
Not recorded | GDP GUANOSINE-5'-DIPHOSPHATE × 1 MGF TRIFLUOROMAGNESATE × 1 MG MAGNESIUM ION × 1 GAI GUANIDINE × 1 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP;pH 8;293 K;precipitant: HEPES-Na 100 mM pH = 8.0, PEG3350 22% (w/v), (NH4)2SO4 20 mM, Gd-HCl 100 mM, NaF 20 mM
protein buffer: HRas 0.400 mM, RasGAP 0.400 mM, HEPES-Na 20 mM, NaF 20 mM
drop size: 5 uL, protein:precipitant ratio: 1:1.2
|
Resolution 2.10 Å R-free 0.280 |
| 8DGQ Crystal structure of p120RasGAP SH2-SH3-SH2 in complex with p190RhoGAP doubly phosphorylated peptide Deposited 2022-06-24 | Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer;Protein × 2 PDB declaration: dimeric |
Chain A
174–444(271 aa)
|
Not recorded | MLI MALONATE ION × 2 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP;pH 5;293 K;0.5 M Sodium Malonate pH 5.0, 0.1 M sodium acetate trihydrate salt, 6% PEG 20,000
|
Resolution 1.95 Å R-free 0.256 |
| 8DGQ Crystal structure of p120RasGAP SH2-SH3-SH2 in complex with p190RhoGAP doubly phosphorylated peptide Deposited 2022-06-24 | Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 2 Protein heterocomplex Heteromer;Protein × 2 PDB declaration: dimeric |
Chain B
174–444(271 aa)
|
Not recorded | MLI MALONATE ION × 1 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP;pH 5;293 K;0.5 M Sodium Malonate pH 5.0, 0.1 M sodium acetate trihydrate salt, 6% PEG 20,000
|
Resolution 1.95 Å R-free 0.256 |
| 9BZ4 Crystal structure of the C2 and GAP domains of human p120RasGAP Deposited 2024-05-24 | Different construct Different mutation/modification Different oligomeric state Different experimental conditions Different structure-quality metrics | Assembly 1 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric |
Chain A
581–1047(467 aa)
Fragment:UNP Residues 581-1047
|
Not recorded | No recorded non-water small molecule |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP;pH 7.4;298 K;0.2M Ammonium Phosphate Dibasic
0.1M MOPS pH 7.4
26% w/v PEG 3350
|
Resolution 2.45 Å R-free 0.284 |
| 9BZ4 Crystal structure of the C2 and GAP domains of human p120RasGAP Deposited 2024-05-24 | Different construct Different mutation/modification Different oligomeric state Different experimental conditions Different structure-quality metrics | Assembly 2 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric |
Chain B
581–1047(467 aa)
Fragment:UNP Residues 581-1047
|
Not recorded | No recorded non-water small molecule |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP;pH 7.4;298 K;0.2M Ammonium Phosphate Dibasic
0.1M MOPS pH 7.4
26% w/v PEG 3350
|
Resolution 2.45 Å R-free 0.284 |
| 9BZ4 Crystal structure of the C2 and GAP domains of human p120RasGAP Deposited 2024-05-24 | Different construct Different mutation/modification Different oligomeric state Different experimental conditions Different structure-quality metrics | Assembly 3 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric |
Chain C
581–1047(467 aa)
Fragment:UNP Residues 581-1047
|
Not recorded | No recorded non-water small molecule |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP;pH 7.4;298 K;0.2M Ammonium Phosphate Dibasic
0.1M MOPS pH 7.4
26% w/v PEG 3350
|
Resolution 2.45 Å R-free 0.284 |
| 9BZ4 Crystal structure of the C2 and GAP domains of human p120RasGAP Deposited 2024-05-24 | Different construct Different mutation/modification Different oligomeric state Different experimental conditions Different structure-quality metrics | Assembly 4 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric |
Chain D
581–1047(467 aa)
Fragment:UNP Residues 581-1047
|
Not recorded | No recorded non-water small molecule |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP;pH 7.4;298 K;0.2M Ammonium Phosphate Dibasic
0.1M MOPS pH 7.4
26% w/v PEG 3350
|
Resolution 2.45 Å R-free 0.284 |
14 other PDB entries and 26 assemblies. Open the comparison page and filter oligomeric states
View Construct and Data Evidence
| UniProt name | RASA1_HUMAN |
| Isoform | — |
| PDB entities | 1 |
| Chains and sequence ranges | Author chain A; PDBConstruct 5–65; UniProt 281–341 Author chain B; PDBConstruct 5–65; UniProt 281–341 |