1olg

HIGH-RESOLUTION SOLUTION STRUCTURE OF THE OLIGOMERIZATION DOMAIN OF P53 BY MULTI-DIMENSIONAL NMR

Method: SOLUTION NMR Dmax: 67.2 Å Quality: GOOD

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

TUMOR SUPPRESSOR P53 (OLIGOMERIZATION DOMAIN)

Homo sapiens

UniProt P04637

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 homooligomer Homooligomer Protein × 4 PDB declaration: tetrameric(4) Consistent with protein copy count Chain A; UniProt 319–360 Chain B; UniProt 319–360 Chain C; UniProt 319–360 Chain D; UniProt 319–360 Not recorded No other associated polymer SOLUTION NMR mmCIF provides none of the parsed experimental conditions 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.

291 other PDB entries and 462 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name P53_HUMAN
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 1–42; UniProt 319–360 Author chain B; PDBConstruct 1–42; UniProt 319–360 Author chain C; PDBConstruct 1–42; UniProt 319–360 Author chain D; PDBConstruct 1–42; UniProt 319–360

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 1olg

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 1olg
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2. Structure Basics 2. Structure Basics

Entry ID entry_id1olg
Deposition date deposition_date1994-06-13
Structure title titleHIGH-RESOLUTION SOLUTION STRUCTURE OF THE OLIGOMERIZATION DOMAIN OF P53 BY MULTI-DIMENSIONAL NMR
Keywords keywordsANTI-ONCOGENE; ANTI-ONCOGENE
Experimental Method methodSOLUTION NMR

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

Radius of gyration Rg (Guinier) rg_guinier19.98
Radius of gyration Rg (electron density) rg_electron19.18
Forward intensity I(0) i07700680.00
Molecular weight molecular_weight19759.0 kDa
Excluded volume excluded_volume24715 ų
Envelope volume envelope_volume36238 ų
Hydration-shell volume shell_volume16478 ų
Envelope diameter envelope_diameter68.5
Shell Rg shell_rg24.55
Envelope Rg envelope_rg19.97
Shape Rg shape_rg19.13
Total Rg total_rg20.32
Total atoms total_atoms2792
Residues n_residues168
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 dmax67.2
Rg (real space) rg_real19.94
Rg uncertainty (real space) rg_real_error0.49
I(0) (real space) i0_real7.7010e+06
I(0) uncertainty (real space) i0_real_error9.9500e+04
Rg (reciprocal space) rg_reciprocal19.95
I(0) (reciprocal space) i0_reciprocal7701000.0000
Solution quality estimate total_estimate0.7887
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks3
Primary peak position r_peak_primary25.6
Skewness Skewness skewness0.335
Kurtosis Kurtosis kurtosis-0.089
Angular range angular_range— – 0.4000 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha1436000.0000
Real-space data points n_real_points72
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.754; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.988; Smooth: 0.000

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (1)

7. Fold Classification (SCOP + CATH) 8 domains

SCOP 2.08 (4 domains)

Domain ID domain_idd1olga_
Class classa — All alpha proteins
Fold Fold folda.53 — p53 tetramerization domain
Superfamily Superfamily superfamilya.53.1 — p53 tetramerization domain
Family Family familya.53.1.1 — p53 tetramerization domain
Domain ID domain_idd1olgb_
Class classa — All alpha proteins
Fold Fold folda.53 — p53 tetramerization domain
Superfamily Superfamily superfamilya.53.1 — p53 tetramerization domain
Family Family familya.53.1.1 — p53 tetramerization domain
Domain ID domain_idd1olgc_
Class classa — All alpha proteins
Fold Fold folda.53 — p53 tetramerization domain
Superfamily Superfamily superfamilya.53.1 — p53 tetramerization domain
Family Family familya.53.1.1 — p53 tetramerization domain
Domain ID domain_idd1olgd_
Class classa — All alpha proteins
Fold Fold folda.53 — p53 tetramerization domain
Superfamily Superfamily superfamilya.53.1 — p53 tetramerization domain
Family Family familya.53.1.1 — p53 tetramerization domain

CATH v4.4 (4 domains)

Domain ID domain_id1olgA00
Class class4 — Few Secondary Structures
Architecture architecture10 — Irregular
Topology topology170 — p53, subunit A
Homologous superfamily homologous superfamily10 — p53-like tetramerisation domain
Domain ID domain_id1olgB00
Class class4 — Few Secondary Structures
Architecture architecture10 — Irregular
Topology topology170 — p53, subunit A
Homologous superfamily homologous superfamily10 — p53-like tetramerisation domain
Domain ID domain_id1olgC00
Class class4 — Few Secondary Structures
Architecture architecture10 — Irregular
Topology topology170 — p53, subunit A
Homologous superfamily homologous superfamily10 — p53-like tetramerisation domain
Domain ID domain_id1olgD00
Class class4 — Few Secondary Structures
Architecture architecture10 — Irregular
Topology topology170 — p53, subunit A
Homologous superfamily homologous superfamily10 — p53-like tetramerisation domain

8. Citations (1)

9. Files and Curves (10)