5xec

Heterodimer constructed from PA cyt c551-HT cyt c552 and HT cyt c552-PA cyt c551 chimeric proteins

Method: X-RAY DIFFRACTION Dmax: 67.0 Å Quality: GOOD

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

Cytochrome c-552,Cytochrome c-551

Pseudomonas aeruginosa

UniProt P00099

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 Homooligomer Protein × 2 PDB declaration: dimeric(2) Consistent with protein copy count Chain A; UniProt 23–42 Chain C; UniProt 43–104 Fragment:UNP RESIDUES 19-36,UNP RESIDUES 43-104 Fragment:UNP RESIDUES 23-42,UNP RESIDUES 37-98 HEC HEME C × 2 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;pH 8.5;277 K;100 mM Tris-HCl containing 200 mM sodium acetate, 30% w/v PEG 4000 Resolution 1.10 Å R-free 0.197

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.

7 other PDB entries and 9 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name CY551_PSEAE
Isoform
PDB entities 1, 2
Chains and sequence ranges Author chain C; PDBConstruct 19–80; UniProt 43–104 Author chain A; PDBConstruct 1–20; UniProt 23–42

Cytochrome c-552,Cytochrome c-551

Pseudomonas aeruginosa

UniProt P15452

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 Homooligomer Protein × 2 PDB declaration: dimeric(2) Consistent with protein copy count Chain A; UniProt 37–98 Chain C; UniProt 19–36 Fragment:UNP RESIDUES 19-36,UNP RESIDUES 43-104 Fragment:UNP RESIDUES 23-42,UNP RESIDUES 37-98 HEC HEME C × 2 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;pH 8.5;277 K;100 mM Tris-HCl containing 200 mM sodium acetate, 30% w/v PEG 4000 Resolution 1.10 Å R-free 0.197

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.

8 other PDB entries and 9 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name CY552_HYDTT
Isoform
PDB entities 1, 2
Chains and sequence ranges Author chain C; PDBConstruct 1–18; UniProt 19–36 Author chain A; PDBConstruct 21–82; UniProt 37–98

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 5xec

P(r) Distance Distribution P(r) Distribution

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

Entry ID entry_id5xec
Deposition date deposition_date2017-04-04
Structure title titleHeterodimer constructed from PA cyt c551-HT cyt c552 and HT cyt c552-PA cyt c551 chimeric proteins
Keywords keywordsChimeric protein, ELECTRON TRANSPORT; ELECTRON TRANSPORT
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier20.16
Radius of gyration Rg (electron density) rg_electron19.41
Forward intensity I(0) i06079470.00
Molecular weight molecular_weight18509.0 kDa
Excluded volume excluded_volume23314 ų
Envelope volume envelope_volume27465 ų
Hydration-shell volume shell_volume12699 ų
Envelope diameter envelope_diameter66.5
Shell Rg shell_rg23.99
Envelope Rg envelope_rg19.38
Shape Rg shape_rg19.40
Total Rg total_rg20.18
Total atoms total_atoms1297
Residues n_residues162
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 dmax67.0
Rg (real space) rg_real20.28
Rg uncertainty (real space) rg_real_error0.44
I(0) (real space) i0_real6.0790e+06
I(0) uncertainty (real space) i0_real_error8.2380e+04
Rg (reciprocal space) rg_reciprocal20.26
I(0) (reciprocal space) i0_reciprocal6079000.0000
Solution quality estimate total_estimate0.8181
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary17.2
Skewness Skewness skewness0.378
Kurtosis Kurtosis kurtosis-0.713
Angular range angular_range— – 0.3950 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha2374000.0000
Real-space data points n_real_points71
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.632; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.745; Smooth: 0.989

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (4)

7. Fold Classification (SCOP + CATH) 4 domains

SCOP 2.08 (2 domains)

Domain ID domain_idd5xeca_
Class classa — All alpha proteins
Fold Fold folda.3 — Cytochrome c
Superfamily Superfamily superfamilya.3.1 — Cytochrome c
Family Family familya.3.1.1 — monodomain cytochrome c
Domain ID domain_idd5xecc_
Class classa — All alpha proteins
Fold Fold folda.3 — Cytochrome c
Superfamily Superfamily superfamilya.3.1 — Cytochrome c
Family Family familya.3.1.1 — monodomain cytochrome c

CATH v4.4 (2 domains)

Domain ID domain_id5xecA01
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology760 — Cytochrome Bc1 Complex; Chain D, domain 2
Homologous superfamily homologous superfamily10 — Cytochrome c-like domain
Domain ID domain_id5xecC01
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology760 — Cytochrome Bc1 Complex; Chain D, domain 2
Homologous superfamily homologous superfamily10 — Cytochrome c-like domain

8. Citations (1)

9. Files and Curves (10)