2lp1

The solution NMR structure of the transmembrane C-terminal domain of the amyloid precursor protein (C99)

Method: SOLUTION NMR Dmax: 66.5 Å Quality: REASONABLE

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

C99

Homo sapiens

UniProt P05067

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 671–770 Fragment:UNP residues 683-728 No other associated polymer SOLUTION NMR NMR measurement conditions:pH 6.5;318 K;Pressure ambient NMR sample composition:10 % lyso myristoyl phosphatidylglycerol, 10 % [U-2H] D2O, 100 mM imidazole, 250 uM [U-100% 15N] APP_C99, 1 mM EDTA, 90% H2O/10% D2O | 90% H2O/10% D2O Resolution not provided

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.

211 other PDB entries and 282 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name A4_HUMAN
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 1–100; UniProt 671–770

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 2lp1

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 2lp1
Download Download

2. Structure Basics 2. Structure Basics

Entry ID entry_id2lp1
Deposition date deposition_date2012-01-30
Structure title titleThe solution NMR structure of the transmembrane C-terminal domain of the amyloid precursor protein (C99)
Keywords keywords;AMYLOID PRECURSOR PROTEIN C-TERMINAL FRAGMENT, ALZHEIMER'S DISEASE, MEMBRANE PROTEIN, AMYLOID-BETA PRECURSOR, TRANSMEMBRANE PROTEIN ;; MEMBRANE PROTEIN
Experimental Method methodSOLUTION NMR

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

Radius of gyration Rg (Guinier) rg_guinier15.75
Radius of gyration Rg (electron density) rg_electron15.58
Forward intensity I(0) i0234162000.00
Molecular weight molecular_weight148560.0 kDa
Excluded volume excluded_volume194940 ų
Envelope volume envelope_volume40374 ų
Hydration-shell volume shell_volume17287 ų
Envelope diameter envelope_diameter67.8
Shell Rg shell_rg25.99
Envelope Rg envelope_rg20.37
Shape Rg shape_rg15.60
Total Rg total_rg15.89
Total atoms total_atoms21960
Residues n_residues1380
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 dmax66.5
Rg (real space) rg_real15.87
Rg uncertainty (real space) rg_real_error0.93
I(0) (real space) i0_real2.3420e+08
I(0) uncertainty (real space) i0_real_error3.3430e+06
Rg (reciprocal space) rg_reciprocal15.85
I(0) (reciprocal space) i0_reciprocal234200000.0000
Solution quality estimate total_estimate0.6749
Solution quality rating solution_quality REASONABLE a REASONABLE solution
P(r) peaks n_peaks3
Primary peak position r_peak_primary17.7
Skewness Skewness skewness0.271
Kurtosis Kurtosis kurtosis-0.330
Angular range angular_range— – 0.5000 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha21850.0000
Real-space data points n_real_points80
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.149; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.322; Smooth: 1.000

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (1)

8. Citations (1)

9. Files and Curves (10)