7e75

Crystal structure of human ERK2 mutant (G37C)

Method: X-RAY DIFFRACTION Dmax: 71.4 Å Quality: GOOD

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

Mitogen-activated protein kinase 1

Homo sapiens

UniProt P28482

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 1–360 Mutation:G37C No other associated polymer X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;pH 7.5;291 K;0.1M HEPES/MOPS pH 7.5, 20% (v/v) PEGMME 550, 10% (w/v) PEG 20000, 20mM D-glycine, 20mM D-lysine Resolution 2.48 Å R-free 0.266

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.

158 other PDB entries and 177 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name MK01_HUMAN
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 4–363; UniProt 1–360

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 7e75

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 7e75
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2. Structure Basics 2. Structure Basics

Entry ID entry_id7e75
Deposition date deposition_date2021-02-25
Structure title titleCrystal structure of human ERK2 mutant (G37C)
Keywords keywordsKinase, TRANSFERASE; TRANSFERASE
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier22.46
Radius of gyration Rg (electron density) rg_electron21.38
Forward intensity I(0) i026687800.00
Molecular weight molecular_weight40486.0 kDa
Excluded volume excluded_volume51092 ų
Envelope volume envelope_volume60242 ų
Hydration-shell volume shell_volume23510 ų
Envelope diameter envelope_diameter76.0
Shell Rg shell_rg28.30
Envelope Rg envelope_rg21.60
Shape Rg shape_rg21.38
Total Rg total_rg22.29
Total atoms total_atoms2852
Residues n_residues349
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 dmax71.4
Rg (real space) rg_real22.40
Rg uncertainty (real space) rg_real_error0.48
I(0) (real space) i0_real2.6690e+07
I(0) uncertainty (real space) i0_real_error3.3760e+05
Rg (reciprocal space) rg_reciprocal22.42
I(0) (reciprocal space) i0_reciprocal26690000.0000
Solution quality estimate total_estimate0.8056
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks3
Primary peak position r_peak_primary27.0
Skewness Skewness skewness0.297
Kurtosis Kurtosis kurtosis-0.301
Angular range angular_range— – 0.3550 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha6763000.0000
Real-space data points n_real_points67
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.832; Stabil: 0.991; Sysdev: 1.000; Positv: 1.000; Valcen: 0.999; Smooth: 0.000

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (2)

7. Fold Classification (SCOP + CATH) 1 domains

CATH v4.4 (1 domains)

Domain ID domain_id7e75A01
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology510 — Transferase(Phosphotransferase); domain 1
Homologous superfamily homologous superfamily10 — Transferase(Phosphotransferase) domain 1

8. Citations (1)

9. Files and Curves (10)