5uyx

Structure of Human T-complex protein 1 subunit epsilon (CCT5)

Method: X-RAY DIFFRACTION Dmax: 160.5 Å Quality: REASONABLE

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

T-complex protein 1 subunit epsilon

Homo sapiens

UniProt P48643

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 × 16 PDB declaration: hexadecameric(16) Consistent with protein copy count Chain A; UniProt 1–541 Chain B; UniProt 1–541 Chain C; UniProt 1–541 Chain D; UniProt 1–541 Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;pH 6.4;298 K;0.1 M Sodium acetate, 0.04 Mcitric acid, 0.06 MBis-tris propane pH 6.4, 25 %PEG400 Resolution 3.50 Å R-free 0.318

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.

68 other PDB entries and 68 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name TCPE_HUMAN
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 1–541; UniProt 1–541 Author chain B; PDBConstruct 1–541; UniProt 1–541 Author chain C; PDBConstruct 1–541; UniProt 1–541 Author chain D; PDBConstruct 1–541; UniProt 1–541

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 5uyx

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 5uyx
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2. Structure Basics 2. Structure Basics

Entry ID entry_id5uyx
Deposition date deposition_date2017-02-24
Structure title titleStructure of Human T-complex protein 1 subunit epsilon (CCT5)
Keywords keywordschaperonin Hexadecameric complex ATP-dependent CCT5 gene, CHAPERONE; CHAPERONE
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier49.81
Radius of gyration Rg (electron density) rg_electron50.88
Forward intensity I(0) i0664156000.00
Molecular weight molecular_weight211180.0 kDa
Excluded volume excluded_volume264250 ų
Envelope volume envelope_volume419960 ų
Hydration-shell volume shell_volume70700 ų
Envelope diameter envelope_diameter170.4
Shell Rg shell_rg51.23
Envelope Rg envelope_rg50.70
Shape Rg shape_rg50.97
Total Rg total_rg50.59
Total atoms total_atoms14749
Residues n_residues1901
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 dmax160.5
Rg (real space) rg_real50.34
Rg uncertainty (real space) rg_real_error1.58
I(0) (real space) i0_real6.6420e+08
I(0) uncertainty (real space) i0_real_error1.3370e+07
Rg (reciprocal space) rg_reciprocal49.82
I(0) (reciprocal space) i0_reciprocal663700000.0000
Solution quality estimate total_estimate0.6108
Solution quality rating solution_quality REASONABLE a REASONABLE solution
P(r) peaks n_peaks1
Primary peak position r_peak_primary55.2
Skewness Skewness skewness0.541
Kurtosis Kurtosis kurtosis-0.220
Angular range angular_range— – 0.1600 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha30130000.0000
Real-space data points n_real_points33
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.887; Stabil: 0.999; Sysdev: 0.087; Positv: 1.000; Valcen: 0.967; Smooth: 0.047

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (2)

7. Fold Classification (SCOP + CATH) 5 domains

CATH v4.4 (5 domains)

Domain ID domain_id5uyxA01
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology560 — GROEL; domain 1
Homologous superfamily homologous superfamily10 — GroEL-like equatorial domain
Domain ID domain_id5uyxB01
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology560 — GROEL; domain 1
Homologous superfamily homologous superfamily10 — GroEL-like equatorial domain
Domain ID domain_id5uyxB02
Class class3 — Alpha Beta
Architecture architecture30 — 2-Layer Sandwich
Topology topology260 — GROEL; domain 2
Homologous superfamily homologous superfamily10 — TCP-1-like chaperonin intermediate domain
Domain ID domain_id5uyxC01
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology560 — GROEL; domain 1
Homologous superfamily homologous superfamily10 — GroEL-like equatorial domain
Domain ID domain_id5uyxD01
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology560 — GROEL; domain 1
Homologous superfamily homologous superfamily10 — GroEL-like equatorial domain

8. Citations (1)

9. Files and Curves (10)