SAXSdb — 9o0p

▼

1. Protein Identity and Related Structures Protein Identity & Related Structures

Ras-related protein M-Ras

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 monomer Monomer Protein × 1 PDB declaration: monomeric（1） Consistent with protein copy count	Chain A； UniProt 1–178	Mutation：F74Y, R105H, F106Y, L109Q	GDP GUANOSINE-5'-DIPHOSPHATE × 1 MG MAGNESIUM ION × 1 6IC 4-(4-[(1R,5S)-3,8-diazabicyclo[3.2.1]octan-3-yl]-8-fluoro-2-{[(2R,4R,7aS)-2-fluorotetrahydro-1H-pyrrolizin-7a(5H)-yl]methoxy}pyrido[4,3-d]pyrimidin-7-yl)-5-ethynyl-6-fluoronaphthalen-2-ol × 1 CL CHLORIDE ION × 1	X-RAY DIFFRACTION X-ray crystallization conditions：VAPOR DIFFUSION, SITTING DROP；293 K；20% PEG 3350, 0.2M ammonium fluoride	Resolution 1.50 Å R-free 0.221
2	Protein monomer Monomer Protein × 1 PDB declaration: monomeric（1） Consistent with protein copy count	Chain B； UniProt 1–178	Mutation：F74Y, R105H, F106Y, L109Q	GDP GUANOSINE-5'-DIPHOSPHATE × 1 6IC 4-(4-[(1R,5S)-3,8-diazabicyclo[3.2.1]octan-3-yl]-8-fluoro-2-{[(2R,4R,7aS)-2-fluorotetrahydro-1H-pyrrolizin-7a(5H)-yl]methoxy}pyrido[4,3-d]pyrimidin-7-yl)-5-ethynyl-6-fluoronaphthalen-2-ol × 1	X-RAY DIFFRACTION X-ray crystallization conditions：VAPOR DIFFUSION, SITTING DROP；293 K；20% PEG 3350, 0.2M ammonium fluoride	Resolution 1.50 Å R-free 0.221

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 9O0P	Assembly / Oligomeric State	Construct	Mutations and Modifications	Ligands, Ions and Non-polymers	Method and Experimental Conditions	Structure Quality
7SD0 Cryo-EM structure of the SHOC2:PP1C:MRAS complex Deposited 2021-09-29	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric	Chain B 1–208（208 aa）	Not recorded	GCP PHOSPHOMETHYLPHOSPHONIC ACID GUANYLATE ESTER × 1 MG MAGNESIUM ION × 1 MN MANGANESE (II) ION × 2	ELECTRON MICROSCOPY cryo-EM buffer pH 7.5 cryo-EM vitrification conditions Cryogen ETHANE；Used the "perpetually hydrated" method of applying graphene oxide. (Cheung et al., 2018)	Resolution 2.95 Å
7TVF Crystal structure of the SHOC2-MRAS-PP1CA (SMP) complex to a resolution of 2.17 Angstrom Deposited 2022-02-04	Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric	Chain E 1–178（178 aa）	Mutation：Q71L	GOL GLYCEROL × 7 SO4 SULFATE ION × 5 MN MANGANESE (II) ION × 2 NA SODIUM ION × 2 PO4 PHOSPHATE ION × 1 CL CHLORIDE ION × 2 GNP PHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTER × 1 MG MAGNESIUM ION × 1	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；293.15 K；Crystals originally grown in 15% PEG 1500, 0.1M MIB pH 4.2 (15mg/ml of SMP) were used to make seeds. Microseeded into a condition with a reservoir consisting of 17.8% PEG 3350, 136mM sodium sulfate with 1:10 dilution of seeds (7.5mg/ml of SMP) using a ratio of 200nl protein:133nl reservoir:67nl diluted seeds	Resolution 2.17 Å R-free 0.226
7TVF Crystal structure of the SHOC2-MRAS-PP1CA (SMP) complex to a resolution of 2.17 Angstrom Deposited 2022-02-04	Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 2 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric	Chain B 1–178（178 aa）	Mutation：Q71L	GOL GLYCEROL × 6 SO4 SULFATE ION × 3 MN MANGANESE (II) ION × 2 CL CHLORIDE ION × 3 GNP PHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTER × 1 MG MAGNESIUM ION × 1	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；293.15 K；Crystals originally grown in 15% PEG 1500, 0.1M MIB pH 4.2 (15mg/ml of SMP) were used to make seeds. Microseeded into a condition with a reservoir consisting of 17.8% PEG 3350, 136mM sodium sulfate with 1:10 dilution of seeds (7.5mg/ml of SMP) using a ratio of 200nl protein:133nl reservoir:67nl diluted seeds	Resolution 2.17 Å R-free 0.226
7TXH Human MRas Q71R in complex with human Shoc2 LRR domain M173I and human PP1Ca Deposited 2022-02-09	Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric	Chain A 1–178（178 aa）	Mutation：Q71R	GNP PHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTER × 1 MG MAGNESIUM ION × 1 GOL GLYCEROL × 6 MN MANGANESE (II) ION × 2 PO4 PHOSPHATE ION × 2	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6.5；293 K；0.1 M NaH2PO4 pH 6.5, 12% PEG 8000	Resolution 1.95 Å R-free 0.210
7TXH Human MRas Q71R in complex with human Shoc2 LRR domain M173I and human PP1Ca Deposited 2022-02-09	Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 2 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric	Chain D 1–178（178 aa）	Mutation：Q71R	GNP PHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTER × 1 MG MAGNESIUM ION × 1 GOL GLYCEROL × 10 MN MANGANESE (II) ION × 2 PO4 PHOSPHATE ION × 2	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6.5；293 K；0.1 M NaH2PO4 pH 6.5, 12% PEG 8000	Resolution 1.95 Å R-free 0.210
7UPI Cryo-EM structure of SHOC2-PP1c-MRAS holophosphatase complex Deposited 2022-04-15	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric	Chain A 1–182（182 aa）	Mutation：Q71L	GTP GUANOSINE-5'-TRIPHOSPHATE × 1 MG MAGNESIUM ION × 1 MN MANGANESE (II) ION × 2 CL CHLORIDE ION × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4；Fluorinated octyl maltoside added immediately prior to vitrification cryo-EM vitrification conditions Cryogen ETHANE	Resolution 2.89 Å
9B4R Crystal structure of MRAS bound to GMPPNP Deposited 2024-03-21	Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric	Chain A 11–178（168 aa）	Not recorded	GNP PHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTER × 1 MG MAGNESIUM ION × 1 ZN ZINC ION × 2	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7.4；293 K；0.002 M divalent II mix, 50%v/v(30%w/v PEG 3000, 40%v/v 1,2,4-butanetriol, and 2%w/v NDSB 256)	Resolution 2.10 Å R-free 0.250
9B4T Crystal structure of the MRAS-p110alpha complex Deposited 2024-03-21	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 B 1–178（178 aa）	Mutation：Q35A	5H5 (2S)-2-({2-[1-(propan-2-yl)-1H-1,2,4-triazol-5-yl]-5,6-dihydroimidazo[1,2-d][1,4]benzoxazepin-9-yl}oxy)propanamide × 1 GNP PHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTER × 1 MG MAGNESIUM ION × 1	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8.5；293 K；0.1 M (Tris/Bicine) 1.2%w/v cholic acid mix, 50%v/v (40%v/v ethylene glycol, 20%w/v PEG 8000)	Resolution 2.75 Å R-free 0.262
9C1A Crystal structure of GDP-bound human M-RAS protein in crystal form I Deposited 2024-05-28	Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric	Chain A 1–178（178 aa）	Not recorded	MG MAGNESIUM ION × 2 GDP GUANOSINE-5'-DIPHOSPHATE × 1 GOL GLYCEROL × 3	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；295 K；0.2M CaCl2, 20% PEG3350	Resolution 1.96 Å R-free 0.200
9C1B Crystal structure of GDP-bound human M-RAS protein in crystal form II Deposited 2024-05-28	Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric	Chain A 1–204（204 aa）	Not recorded	MG MAGNESIUM ION × 1 GDP GUANOSINE-5'-DIPHOSPHATE × 1 PGE TRIETHYLENE GLYCOL × 1 PG4 TETRAETHYLENE GLYCOL × 1	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；295 K；20% PEG3350	Resolution 2.27 Å R-free 0.247
9C1B Crystal structure of GDP-bound human M-RAS protein in crystal form II Deposited 2024-05-28	Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric	Chain B 1–204（204 aa）	Not recorded	MG MAGNESIUM ION × 1 GDP GUANOSINE-5'-DIPHOSPHATE × 1 PGE TRIETHYLENE GLYCOL × 1	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；295 K；20% PEG3350	Resolution 2.27 Å R-free 0.247
9C1B Crystal structure of GDP-bound human M-RAS protein in crystal form II Deposited 2024-05-28	Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 3 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric	Chain C 1–204（204 aa）	Not recorded	MG MAGNESIUM ION × 1 GDP GUANOSINE-5'-DIPHOSPHATE × 1 PG4 TETRAETHYLENE GLYCOL × 1 PEG DI(HYDROXYETHYL)ETHER × 1	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；295 K；20% PEG3350	Resolution 2.27 Å R-free 0.247
9C1B Crystal structure of GDP-bound human M-RAS protein in crystal form II Deposited 2024-05-28	Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 4 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric	Chain D 1–204（204 aa）	Not recorded	MG MAGNESIUM ION × 1 GDP GUANOSINE-5'-DIPHOSPHATE × 1	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；295 K；20% PEG3350	Resolution 2.27 Å R-free 0.247
9MEZ Crystal structure of MRAS(GDP) bound to LZTR1(Kelch domain) Deposited 2024-12-09	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 1–181（181 aa）	Not recorded	GDP GUANOSINE-5'-DIPHOSPHATE × 1 MG MAGNESIUM ION × 1 FMT FORMIC ACID × 1	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6；277 K；11.2% w/v PEG3350, 5.26% Tacsimate pH 6.0	Resolution 2.80 Å R-free 0.255
9MEZ Crystal structure of MRAS(GDP) bound to LZTR1(Kelch domain) Deposited 2024-12-09	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 C 1–181（181 aa）	Not recorded	GDP GUANOSINE-5'-DIPHOSPHATE × 1 MG MAGNESIUM ION × 1 MLA MALONIC ACID × 1	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6；277 K；11.2% w/v PEG3350, 5.26% Tacsimate pH 6.0	Resolution 2.80 Å R-free 0.255
9MEZ Crystal structure of MRAS(GDP) bound to LZTR1(Kelch domain) Deposited 2024-12-09	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 3 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric	Chain E 1–181（181 aa）	Not recorded	GDP GUANOSINE-5'-DIPHOSPHATE × 1 MG MAGNESIUM ION × 1 MLA MALONIC ACID × 1	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6；277 K；11.2% w/v PEG3350, 5.26% Tacsimate pH 6.0	Resolution 2.80 Å R-free 0.255
9MEZ Crystal structure of MRAS(GDP) bound to LZTR1(Kelch domain) Deposited 2024-12-09	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 4 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric	Chain G 1–181（181 aa）	Not recorded	GDP GUANOSINE-5'-DIPHOSPHATE × 1 MG MAGNESIUM ION × 1 MLA MALONIC ACID × 1 ACT ACETATE ION × 1	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6；277 K；11.2% w/v PEG3350, 5.26% Tacsimate pH 6.0	Resolution 2.80 Å R-free 0.255
9MEZ Crystal structure of MRAS(GDP) bound to LZTR1(Kelch domain) Deposited 2024-12-09	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 5 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric	Chain I 1–181（181 aa）	Not recorded	GDP GUANOSINE-5'-DIPHOSPHATE × 1 MG MAGNESIUM ION × 1	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6；277 K；11.2% w/v PEG3350, 5.26% Tacsimate pH 6.0	Resolution 2.80 Å R-free 0.255
9O0Q Crystal structure of GMPPNP-bound mutant MRAS in complex with MRTX1133 Deposited 2025-04-03	Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric	Chain A 1–178（178 aa）	Mutation：F74Y, R105H, F106Y, L109Q	GNP PHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTER × 1 MG MAGNESIUM ION × 1 6IC 4-(4-[(1R,5S)-3,8-diazabicyclo[3.2.1]octan-3-yl]-8-fluoro-2-{[(2R,4R,7aS)-2-fluorotetrahydro-1H-pyrrolizin-7a(5H)-yl]methoxy}pyrido[4,3-d]pyrimidin-7-yl)-5-ethynyl-6-fluoronaphthalen-2-ol × 1 SO4 SULFATE ION × 4 GOL GLYCEROL × 2	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6.5；293 K；1.6M magnesium sulfate, 0.1M MES, pH 6.5	Resolution 1.90 Å R-free 0.207
9O0Q Crystal structure of GMPPNP-bound mutant MRAS in complex with MRTX1133 Deposited 2025-04-03	Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric	Chain B 1–178（178 aa）	Mutation：F74Y, R105H, F106Y, L109Q	GNP PHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTER × 1 MG MAGNESIUM ION × 1 6IC 4-(4-[(1R,5S)-3,8-diazabicyclo[3.2.1]octan-3-yl]-8-fluoro-2-{[(2R,4R,7aS)-2-fluorotetrahydro-1H-pyrrolizin-7a(5H)-yl]methoxy}pyrido[4,3-d]pyrimidin-7-yl)-5-ethynyl-6-fluoronaphthalen-2-ol × 1 SO4 SULFATE ION × 6 GOL GLYCEROL × 2 CL CHLORIDE ION × 1	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6.5；293 K；1.6M magnesium sulfate, 0.1M MES, pH 6.5	Resolution 1.90 Å R-free 0.207
9O0Q Crystal structure of GMPPNP-bound mutant MRAS in complex with MRTX1133 Deposited 2025-04-03	Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 3 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric	Chain C 1–178（178 aa）	Mutation：F74Y, R105H, F106Y, L109Q	GNP PHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTER × 1 MG MAGNESIUM ION × 1 6IC 4-(4-[(1R,5S)-3,8-diazabicyclo[3.2.1]octan-3-yl]-8-fluoro-2-{[(2R,4R,7aS)-2-fluorotetrahydro-1H-pyrrolizin-7a(5H)-yl]methoxy}pyrido[4,3-d]pyrimidin-7-yl)-5-ethynyl-6-fluoronaphthalen-2-ol × 1 SO4 SULFATE ION × 1 CL CHLORIDE ION × 1	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6.5；293 K；1.6M magnesium sulfate, 0.1M MES, pH 6.5	Resolution 1.90 Å R-free 0.207

10 other PDB entries and 21 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence

UniProt name	RASM_HUMAN
Isoform	—
PDB entities	1
Chains and sequence ranges	Author chain A； PDBConstruct 2–179； UniProt 1–178 Author chain B； PDBConstruct 2–179； UniProt 1–178

The page prioritizes protein identity, the current assembly, associated components, oligomeric state and cross-PDB links. Chain mapping and sequence ranges are retained as data evidence. Internal IDs, import timestamps and assembly operation expressions are maintenance fields and are not shown here.

▼

2. Structure Basics 2. Structure Basics

Entry ID entry_id	9o0p
Deposition date deposition_date	2025-04-03
Structure title title	Crystal structure of GDP-bound mutant MRAS in complex with MRTX1133
Keywords keywords	MRAS, RAS, oncoprotein; ONCOPROTEIN
Experimental Method method	X-RAY DIFFRACTION

▼

3. SAXS Parameters (CRYSOL theoretical calculation) 3. SAXS Parameters (CRYSOL)

Radius of gyration Rg (Guinier) rg_guinier	22.77 Å
Radius of gyration Rg (electron density) rg_electron	21.82 Å
Forward intensity I(0) i0	28940800.00
Molecular weight molecular_weight	40894.0 kDa
Excluded volume excluded_volume	50974 Å³
Envelope volume envelope_volume	58326 Å³
Hydration-shell volume shell_volume	22736 Å³
Envelope diameter envelope_diameter	78.2 Å
Shell Rg shell_rg	28.31 Å
Envelope Rg envelope_rg	22.10 Å
Shape Rg shape_rg	21.79 Å
Total Rg total_rg	22.74 Å
Total atoms total_atoms	2881
Residues n_residues	337
Spherical-harmonic order n_harmonics	20
q range q_range	— – 0.5000 Å⁻¹
Data points n_points	101
Shell type shell_type	directional
Solvent electron density solvent_density	0.3340 e/Å³
Shell contrast contrast_shell	0.0300 e/Å³
CRYSOL version crysol_version	4.1.3

▼

4. P(r) Distance Distribution (GNOM inversion) 4. P(r) Analysis (GNOM)

Maximum dimension Dmax dmax	78.2 Å
Rg (real space) rg_real	22.79 Å
Rg uncertainty (real space) rg_real_error	0.58 Å
I(0) (real space) i0_real	2.8940e+07
I(0) uncertainty (real space) i0_real_error	4.3290e+05
Rg (reciprocal space) rg_reciprocal	22.79 Å
I(0) (reciprocal space) i0_reciprocal	28940000.0000
Solution quality estimate total_estimate	0.8693
Solution quality rating solution_quality	GOOD a GOOD solution
P(r) peaks n_peaks	2
Primary peak position r_peak_primary	26.1 Å
Skewness Skewness skewness	0.410
Kurtosis Kurtosis kurtosis	-0.257
Angular range angular_range	— – 0.3500 Å⁻¹
Current regularization parameter α current_alpha	0.0000
Highest regularization parameter α highest_alpha	6290000.0000
Real-space data points n_real_points	67
GNOM version gnom_version	4.1.3
Quality Criteria quality_criteria	AN1: 0.000; Oscil: 0.776; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.975; Smooth: 0.995

▶

5. Crystallography and Experiment 5. Crystallography & Experiment

▶

6. Entities and Polymers Entities & Polymers (6)

Entity 1 Entity 1 polymer

Description description	Ras-related protein M-Ras
Molecular weight formula_weight	20469.2 kDa
EC 编号 ec_number	3.6.5.2
Mutation mutation	F74Y, R105H, F106Y, L109Q
Source method src_method	man
Copy count entity_count	2

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	A,B
Atom count atom_count	3304

GMATSAVPSDNLPTYKLVVVGDGGVGKSALTIQFFQKIFVPDYDPTIEDSYLKHTEIDNQWAILDVLDTAGQEEYSAMREQYMRTGDGFLIVYSVTDKASFEHVDHYHQQILRVKDRESFPMILVANKVDLMHLRKITREQGKEMATKHNIPYIETSAKDPPLNVDKAFHDLVRVIRQQ

来源 Source

来源生物 organism	Homo sapiens
通用名 common_name	human
NCBI Class编号 ncbi_taxonomy_id	9606
宿主生物 host_organism	Escherichia coli BL21(DE3)

Entity 2 Entity 2 non-polymer

Description description	GUANOSINE-5'-DIPHOSPHATE
Molecular weight formula_weight	443.2 kDa
Source method src_method	syn
Copy count entity_count	2

Entity 3 Entity 3 non-polymer

Description description	MAGNESIUM ION
Molecular weight formula_weight	24.3 kDa
Source method src_method	syn
Copy count entity_count	1

Entity 4 Entity 4 non-polymer

Description description	;4-(4-[(1R,5S)-3,8-diazabicyclo[3.2.1]octan-3-yl]-8-fluoro-2-{[(2R,4R,7aS)-2-fluorotetrahydro-1H-pyrrolizin-7a(5H)-yl]methoxy}pyrido[4,3-d]pyrimidin-7-yl)-5-ethynyl-6-fluoronaphthalen-2-ol ;
Molecular weight formula_weight	600.6 kDa
Source method src_method	syn
Copy count entity_count	2

Entity 5 Entity 5 non-polymer

Description description	CHLORIDE ION
Molecular weight formula_weight	35.5 kDa
Source method src_method	syn
Copy count entity_count	1

Entity 6 Entity 6 water

Description description	water
Molecular weight formula_weight	18.0 kDa
Source method src_method	nat
Copy count entity_count	367

▶

8. Citations (1)

▶

Unit-cell length a length_a	39.999 Å
Unit-cell length b length_b	62.606 Å
Unit-cell length c length_c	140.857 Å
Unit-cell angle α angle_alpha	90.00 °
Unit-cell angle β angle_beta	90.00 °
Unit-cell angle γ angle_gamma	90.00 °
Molecules per unit cell Z z_pdb	8

Space group space_group	P 21 21 21
Space-group number int_tables_number	19
Crystal system crystal_system	—

Resolution resolution	1.500 Å
Low-resolution limit resolution_low	57.210 Å
R factor r_factor	0.1961
R_work r_work	0.1946
R_free r_free	0.2214

fit	/app/data/saxs_computation/o0/9o0p/9o0p.fit
pddf	/app/data/pr_computation/o0/9o0p/9o0p.pr.out
profile	/app/data/saxs_computation/o0/9o0p/9o0p.dat

Crystal structure of GDP-bound mutant MRAS in complex with MRTX1133

1. Protein Identity and Related Structures Protein Identity & Related Structures

Ras-related protein M-Ras

State in the Current Structure

Other States of the Same Protein in the Database

SAXS scattering curve SAXS Profile

P(r) Distance Distribution P(r) Distribution

2. Structure Basics 2. Structure Basics

3. SAXS Parameters (CRYSOL theoretical calculation) 3. SAXS Parameters (CRYSOL)

4. P(r) Distance Distribution (GNOM inversion) 4. P(r) Analysis (GNOM)

5. Crystallography and Experiment 5. Crystallography & Experiment

Unit cell Unit Cell

Symmetry Symmetry

Refinement Refinement

Diffraction experiment Diffraction