6j20

Crystal structure of the human NK1 substance P receptor

Method: X-RAY DIFFRACTION Dmax: 96.0 Å Quality: GOOD

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

Substance-P receptor,Endolysin

Homo sapiens

UniProt D9IEF7

State in the Current Structure

Assembly Oligomeric State Construct Mutations and Modifications Ligands, Ions and Associated Components Method and Experimental Conditions Structure Quality
1 Insufficient information Monomer Protein × 1 PDB declaration: monomeric(1) Consistent with protein copy count Chain A; UniProt 2–11 Chain A; UniProt 61–161 Mutation:E78N,Y121W,T222R,C97A GBQ 5-[[(2~{R},3~{S})-2-[(1~{R})-1-[3,5-bis(trifluoromethyl)phenyl]ethoxy]-3-(4-fluorophenyl)morpholin-4-yl]methyl]-1,2-dihydro-1,2,4-triazol-3-one × 1 X-RAY DIFFRACTION X-ray crystallization conditions:LIPIDIC CUBIC PHASE;293 K;100mM MES, pH 6.0-6.6, 25-35% PEG 400, 200-350mM ammonium tartrate dibasic Resolution 2.70 Å R-free 0.260

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.

131 other PDB entries and 146 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name D9IEF7_BPT4
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 226–235; UniProt 2–11 Author chain A; PDBConstruct 242–342; UniProt 61–161

Substance-P receptor,Endolysin

Homo sapiens

UniProt P25103

State in the Current Structure

Assembly Oligomeric State Construct Mutations and Modifications Ligands, Ions and Associated Components Method and Experimental Conditions Structure Quality
1 Insufficient information Monomer Protein × 1 PDB declaration: monomeric(1) Consistent with protein copy count Chain A; UniProt 2–226 Chain A; UniProt 237–335 Mutation:E78N,Y121W,T222R,C97A GBQ 5-[[(2~{R},3~{S})-2-[(1~{R})-1-[3,5-bis(trifluoromethyl)phenyl]ethoxy]-3-(4-fluorophenyl)morpholin-4-yl]methyl]-1,2-dihydro-1,2,4-triazol-3-one × 1 X-RAY DIFFRACTION X-ray crystallization conditions:LIPIDIC CUBIC PHASE;293 K;100mM MES, pH 6.0-6.6, 25-35% PEG 400, 200-350mM ammonium tartrate dibasic Resolution 2.70 Å R-free 0.260

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.

14 other PDB entries and 14 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name NK1R_HUMAN
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 1–225; UniProt 2–226 Author chain A; PDBConstruct 343–441; UniProt 237–335

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 6j20

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 6j20
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2. Structure Basics 2. Structure Basics

Entry ID entry_id6j20
Deposition date deposition_date2018-12-30
Structure title titleCrystal structure of the human NK1 substance P receptor
Keywords keywordsGPCR, Complex, Antagonist, signalling protein, MEMBRANE PROTEIN; MEMBRANE PROTEIN
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier29.54
Radius of gyration Rg (electron density) rg_electron28.78
Forward intensity I(0) i029615400.00
Molecular weight molecular_weight45127.0 kDa
Excluded volume excluded_volume57625 ų
Envelope volume envelope_volume74983 ų
Hydration-shell volume shell_volume23275 ų
Envelope diameter envelope_diameter103.1
Shell Rg shell_rg33.67
Envelope Rg envelope_rg28.95
Shape Rg shape_rg28.78
Total Rg total_rg29.33
Total atoms total_atoms3184
Residues n_residues398
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 dmax96.0
Rg (real space) rg_real29.78
Rg uncertainty (real space) rg_real_error0.79
I(0) (real space) i0_real2.9620e+07
I(0) uncertainty (real space) i0_real_error4.6140e+05
Rg (reciprocal space) rg_reciprocal29.68
I(0) (reciprocal space) i0_reciprocal29610000.0000
Solution quality estimate total_estimate0.8317
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary23.1
Skewness Skewness skewness0.414
Kurtosis Kurtosis kurtosis-0.669
Angular range angular_range— – 0.2700 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha7200000.0000
Real-space data points n_real_points55
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.749; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.682; Smooth: 0.879

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (2)

8. Citations (1)

9. Files and Curves (10)