6wv8

Takifugu rubripes VKOR-like C138S mutant with vitamin K1

Method: X-RAY DIFFRACTION Dmax: 93.2 Å Quality: GOOD

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

Vitamin K epoxide reductase-like protein, termini restrained by green fluorescent protein

Aequorea victoria

UniProt A0A059PIQ0

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 146–238 Mutation:C138S Non-standard monomer:Yes (specific site not provided by mmCIF) PQN PHYLLOQUINONE × 1 X-RAY DIFFRACTION X-ray crystallization conditions:LIPIDIC CUBIC PHASE;pH 6;295 K;25% PEG 400, 300 mM ammonium fluoride, 0.1 M MES pH 6.0 Resolution 3.01 Å R-free 0.293

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.

91 other PDB entries and 137 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name A0A059PIQ0_AEQVI
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 313–405; UniProt 146–238

Vitamin K epoxide reductase-like protein, termini restrained by green fluorescent protein

Aequorea victoria

UniProt K0NYR4

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 1–144 Mutation:C138S Non-standard monomer:Yes (specific site not provided by mmCIF) PQN PHYLLOQUINONE × 1 X-RAY DIFFRACTION X-ray crystallization conditions:LIPIDIC CUBIC PHASE;pH 6;295 K;25% PEG 400, 300 mM ammonium fluoride, 0.1 M MES pH 6.0 Resolution 3.01 Å R-free 0.293

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.

1 other PDB entries and 1 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name K0NYR4_9CAUD
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 1–142; UniProt 1–144

Vitamin K epoxide reductase-like protein, termini restrained by green fluorescent protein

Aequorea victoria

UniProt Q6TEK8

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 6–175 Mutation:C138S Non-standard monomer:Yes (specific site not provided by mmCIF) PQN PHYLLOQUINONE × 1 X-RAY DIFFRACTION X-ray crystallization conditions:LIPIDIC CUBIC PHASE;pH 6;295 K;25% PEG 400, 300 mM ammonium fluoride, 0.1 M MES pH 6.0 Resolution 3.01 Å R-free 0.293

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.

4 other PDB entries and 4 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name Q6TEK8_TAKRU
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 143–312; UniProt 6–175

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 6wv8

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 6wv8
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2. Structure Basics 2. Structure Basics

Entry ID entry_id6wv8
Deposition date deposition_date2020-05-05
Structure title titleTakifugu rubripes VKOR-like C138S mutant with vitamin K1
Keywords keywordsVitamin K epoxide Reductase, VKOR, VKOR-like protein, VKORL, 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_guinier28.88
Radius of gyration Rg (electron density) rg_electron28.46
Forward intensity I(0) i030854600.00
Molecular weight molecular_weight44622.0 kDa
Excluded volume excluded_volume56517 ų
Envelope volume envelope_volume73373 ų
Hydration-shell volume shell_volume23006 ų
Envelope diameter envelope_diameter98.1
Shell Rg shell_rg33.25
Envelope Rg envelope_rg28.58
Shape Rg shape_rg28.47
Total Rg total_rg28.96
Total atoms total_atoms6254
Residues n_residues394
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 dmax93.2
Rg (real space) rg_real29.12
Rg uncertainty (real space) rg_real_error0.77
I(0) (real space) i0_real3.0850e+07
I(0) uncertainty (real space) i0_real_error4.1250e+05
Rg (reciprocal space) rg_reciprocal29.02
I(0) (reciprocal space) i0_reciprocal30850000.0000
Solution quality estimate total_estimate0.8278
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary23.7
Skewness Skewness skewness0.449
Kurtosis Kurtosis kurtosis-0.686
Angular range angular_range— – 0.2750 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha4671000.0000
Real-space data points n_real_points56
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.758; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.603; Smooth: 0.880

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (3)

7. Fold Classification (SCOP + CATH) 1 domains

CATH v4.4 (1 domains)

Domain ID domain_id6wv8A01
Class class1 — Mainly Alpha
Architecture architecture20 — Up-down Bundle
Topology topology1440 — de novo design (two linked rop proteins)
Homologous superfamily homologous superfamily130 — VKOR domain

8. Citations (2)

9. Files and Curves (10)