7jhp

Crystal structure of HRas in complex with the Ras-binding and cysteine-rich domains of CRaf-kinase

Method: X-RAY DIFFRACTION Dmax: 74.5 Å Quality: GOOD

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

GTPase HRas

Homo sapiens

UniProt P01112

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 heterocomplex Heteromer Protein × 2 PDB declaration: dimeric(2) Consistent with protein copy count Chain A; UniProt 1–166 Fragment:UNP residues 1-166 Mutation:R97C RAF proto-oncogene serine/threonine-protein kinase × 1 (P04049) 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;291 K;0.1 M ammonium acetate, 0.1 M Bis-Tris, pH 5.5, 17% w/v PEG10000 Resolution 2.77 Å R-free 0.264

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.

242 other PDB entries and 324 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name RASH_HUMAN
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 1–166; UniProt 1–166

RAF proto-oncogene serine/threonine-protein kinase

Homo sapiens

UniProt P04049

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 heterocomplex Heteromer Protein × 2 PDB declaration: dimeric(2) Consistent with protein copy count Chain C; UniProt 55–187 Fragment:UNP residues 55-187 GTPase HRas × 1 (P01112) 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;291 K;0.1 M ammonium acetate, 0.1 M Bis-Tris, pH 5.5, 17% w/v PEG10000 Resolution 2.77 Å R-free 0.264

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.

74 other PDB entries and 83 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name RAF1_HUMAN
Isoform P04049-2
PDB entities 2
Chains and sequence ranges Author chain C; PDBConstruct 1–133; UniProt 55–187

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.

SAXS scattering curve SAXS Profile

SAXS profile for 7jhp

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 7jhp
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2. Structure Basics 2. Structure Basics

Entry ID entry_id7jhp
Deposition date deposition_date2020-07-21
Structure title titleCrystal structure of HRas in complex with the Ras-binding and cysteine-rich domains of CRaf-kinase
Keywords keywordsRas, Raf, RBD, CRD, SIGNALING PROTEIN; SIGNALING PROTEIN
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier20.59
Radius of gyration Rg (electron density) rg_electron19.76
Forward intensity I(0) i019741200.00
Molecular weight molecular_weight32457.0 kDa
Excluded volume excluded_volume40013 ų
Envelope volume envelope_volume46823 ų
Hydration-shell volume shell_volume20061 ų
Envelope diameter envelope_diameter65.0
Shell Rg shell_rg26.00
Envelope Rg envelope_rg20.11
Shape Rg shape_rg19.78
Total Rg total_rg20.49
Total atoms total_atoms2263
Residues n_residues292
Spherical-harmonic order n_harmonics20
q range q_range— – 0.5000 −1
Data points n_points101
Shell type shell_typedirectional
Solvent electron density solvent_density0.3340 e/ų
Shell contrast contrast_shell0.0300 e/ų
CRYSOL version crysol_version4.1.3

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

Maximum dimension Dmax dmax74.5
Rg (real space) rg_real20.50
Rg uncertainty (real space) rg_real_error0.55
I(0) (real space) i0_real1.9740e+07
I(0) uncertainty (real space) i0_real_error2.7110e+05
Rg (reciprocal space) rg_reciprocal20.52
I(0) (reciprocal space) i0_reciprocal19740000.0000
Solution quality estimate total_estimate0.7757
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks3
Primary peak position r_peak_primary25.9
Skewness Skewness skewness0.185
Kurtosis Kurtosis kurtosis-0.510
Angular range angular_range— – 0.3850 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha4345000.0000
Real-space data points n_real_points70
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.707; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.958; Smooth: 0.000

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (6)

7. Fold Classification (SCOP + CATH) 3 domains

SCOP 2.08 (1 domains)

Domain ID domain_idd7jhpa_
Class classc — Alpha and beta proteins (a/b)
Fold Fold foldc.37 — P-loop containing nucleoside triphosphate hydrolases
Superfamily Superfamily superfamilyc.37.1 — P-loop containing nucleoside triphosphate hydrolases
Family Family familyc.37.1.8 — G proteins

CATH v4.4 (2 domains)

Domain ID domain_id7jhpA01
Class class3 — Alpha Beta
Architecture architecture40 — 3-Layer(aba) Sandwich
Topology topology50 — Rossmann fold
Homologous superfamily homologous superfamily300 — P-loop containing nucleotide triphosphate hydrolases
Domain ID domain_id7jhpC01
Class class3 — Alpha Beta
Architecture architecture10 — Roll
Topology topology20 — Ubiquitin-like (UB roll)
Homologous superfamily homologous superfamily90 — Phosphatidylinositol 3-kinase Catalytic Subunit; Chain A, domain 1

8. Citations (2)

9. Files and Curves (10)