4e7g

E. cloacae C115D/R120A MurA in the unliganded state

Method: X-RAY DIFFRACTION Dmax: 72.7 Å Quality: EXCELLENT

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

UDP-N-acetylglucosamine 1-carboxyvinyltransferase

Enterobacter cloacae subsp. cloacae

UniProt P33038

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 monomer Monomer Protein × 1 PDB declaration: monomeric(1) Consistent with protein copy count Chain A; UniProt 1–419 Mutation:C115D, R120A Non-standard monomer:Yes (specific site not provided by mmCIF) PEG DI(HYDROXYETHYL)ETHER × 1 EDO 1,2-ETHANEDIOL × 12 ACT ACETATE ION × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 7.5;291 K;20 mg/mL MurA, 25 mM HEPES, pH 7.5, 0.1 M ammonium sulfate, 50 mM Bis-Tris, pH 5.5, 12.5% PEG3350, VAPOR DIFFUSION, HANGING DROP, temperature 291K Resolution 1.60 Å R-free 0.206

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.

24 other PDB entries and 55 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name MURA_ENTCC
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 1–419; UniProt 1–419

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 4e7g

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 4e7g
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2. Structure Basics 2. Structure Basics

Entry ID entry_id4e7g
Deposition date deposition_date2012-03-16
Structure title titleE. cloacae C115D/R120A MurA in the unliganded state
Keywords keywordsopen enzyme state, cell wall, biogenesis/degradation, peptidoglycan synthesis, TRANSFERASE; TRANSFERASE
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier23.43
Radius of gyration Rg (electron density) rg_electron22.22
Forward intensity I(0) i034417000.00
Molecular weight molecular_weight45535.0 kDa
Excluded volume excluded_volume57311 ų
Envelope volume envelope_volume67260 ų
Hydration-shell volume shell_volume25079 ų
Envelope diameter envelope_diameter74.3
Shell Rg shell_rg29.18
Envelope Rg envelope_rg22.24
Shape Rg shape_rg22.22
Total Rg total_rg23.05
Total atoms total_atoms3193
Residues n_residues418
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 dmax72.7
Rg (real space) rg_real23.37
Rg uncertainty (real space) rg_real_error0.43
I(0) (real space) i0_real3.4420e+07
I(0) uncertainty (real space) i0_real_error4.7570e+05
Rg (reciprocal space) rg_reciprocal23.38
I(0) (reciprocal space) i0_reciprocal34420000.0000
Solution quality estimate total_estimate0.9033
Solution quality rating solution_quality EXCELLENT a EXCELLENT solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary27.9
Skewness Skewness skewness0.275
Kurtosis Kurtosis kurtosis-0.462
Angular range angular_range— – 0.3400 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha8775000.0000
Real-space data points n_real_points66
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.932; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 1.000; Smooth: 0.943

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (5)

7. Fold Classification (SCOP + CATH) 3 domains

SCOP 2.08 (1 domains)

Domain ID domain_idd4e7ga_
Class classd — Alpha and beta proteins (a+b)
Fold Fold foldd.68 — IF3-like
Superfamily Superfamily superfamilyd.68.2 — EPT/RTPC-like
Family Family familyd.68.2.2 — Enolpyruvate transferase, EPT

CATH v4.4 (2 domains)

Domain ID domain_id4e7gA01
Class class3 — Alpha Beta
Architecture architecture65 — Alpha-beta prism
Topology topology10 — UDP-n-acetylglucosamine1-carboxyvinyl-transferase; Chain
Homologous superfamily homologous superfamily10 — Enolpyruvate transferase domain
Domain ID domain_id4e7gA02
Class class3 — Alpha Beta
Architecture architecture65 — Alpha-beta prism
Topology topology10 — UDP-n-acetylglucosamine1-carboxyvinyl-transferase; Chain
Homologous superfamily homologous superfamily10 — Enolpyruvate transferase domain

8. Citations (1)

9. Files and Curves (10)