6cc4

Structure of MurJ from Escherichia coli

Method: X-RAY DIFFRACTION Dmax: 92.2 Å Quality: GOOD

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

soluble cytochrome b562, lipid II flippase MurJ chimera

Escherichia coli

UniProt P0ABE7

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 23–127 Not recorded PO4 PHOSPHATE ION × 1 X-RAY DIFFRACTION X-ray crystallization conditions:LIPIDIC CUBIC PHASE;pH 6;293 K;100 mM MES, pH 6.0, 100 mM potassium phosphate dibasic, 28% PEG300, 1% 1,2,3-heptanetriol, lipid stock used for reconstitution was 10:1 w/w monoolein:cholesterol Resolution 3.50 Å R-free 0.301

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.

714 other PDB entries and 822 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name C562_ECOLX
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 2–106; UniProt 23–127

soluble cytochrome b562, lipid II flippase MurJ chimera

Escherichia coli

UniProt P0AF16

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 4–511 Not recorded PO4 PHOSPHATE ION × 1 X-RAY DIFFRACTION X-ray crystallization conditions:LIPIDIC CUBIC PHASE;pH 6;293 K;100 mM MES, pH 6.0, 100 mM potassium phosphate dibasic, 28% PEG300, 1% 1,2,3-heptanetriol, lipid stock used for reconstitution was 10:1 w/w monoolein:cholesterol Resolution 3.50 Å R-free 0.301

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.

5 other PDB entries and 5 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name MURJ_ECOLI
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 107–614; UniProt 4–511

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 6cc4

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 6cc4
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2. Structure Basics 2. Structure Basics

Entry ID entry_id6cc4
Deposition date deposition_date2018-02-05
Structure title titleStructure of MurJ from Escherichia coli
Keywords keywordsLipid II flippase, MOP superfamily, Peptidoglycan synthesis, TRANSPORT PROTEIN; TRANSPORT PROTEIN
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier28.15
Radius of gyration Rg (electron density) rg_electron27.12
Forward intensity I(0) i058287400.00
Molecular weight molecular_weight65378.0 kDa
Excluded volume excluded_volume84443 ų
Envelope volume envelope_volume107430 ų
Hydration-shell volume shell_volume33604 ų
Envelope diameter envelope_diameter94.9
Shell Rg shell_rg33.83
Envelope Rg envelope_rg26.70
Shape Rg shape_rg27.11
Total Rg total_rg27.91
Total atoms total_atoms4608
Residues n_residues608
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 dmax92.2
Rg (real space) rg_real28.06
Rg uncertainty (real space) rg_real_error0.58
I(0) (real space) i0_real5.8290e+07
I(0) uncertainty (real space) i0_real_error8.6450e+05
Rg (reciprocal space) rg_reciprocal28.09
I(0) (reciprocal space) i0_reciprocal58290000.0000
Solution quality estimate total_estimate0.8948
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks1
Primary peak position r_peak_primary36.2
Skewness Skewness skewness0.243
Kurtosis Kurtosis kurtosis-0.322
Angular range angular_range— – 0.2800 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha7288000.0000
Real-space data points n_real_points57
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.887; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.999; Smooth: 0.969

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (2)

8. Citations (1)

9. Files and Curves (10)