1lru

Crystal Structure of E.coli Peptide Deformylase Complexed with Antibiotic Actinonin

Method: X-RAY DIFFRACTION Dmax: 125.0 Å Quality: SUSPICIOUS

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

PEPTIDE DEFORMYLASE

Escherichia coli

UniProt P0A6K3

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 1–168 Not recorded ZN ZINC ION × 1 BB2 ACTINONIN × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 6;290 K;0.5M (NH4)2SO4, 28%PEG400, pH 6.0, VAPOR DIFFUSION, HANGING DROP, temperature 290K Resolution 2.10 Å
2 Protein monomer Monomer Protein × 1 PDB declaration: monomeric(1) Consistent with protein copy count Chain B; UniProt 1–168 Not recorded ZN ZINC ION × 1 BB2 ACTINONIN × 1 SO4 SULFATE ION × 2 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 6;290 K;0.5M (NH4)2SO4, 28%PEG400, pH 6.0, VAPOR DIFFUSION, HANGING DROP, temperature 290K Resolution 2.10 Å
3 Protein monomer Monomer Protein × 1 PDB declaration: monomeric(1) Consistent with protein copy count Chain C; UniProt 1–168 Not recorded ZN ZINC ION × 1 BB2 ACTINONIN × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 6;290 K;0.5M (NH4)2SO4, 28%PEG400, pH 6.0, VAPOR DIFFUSION, HANGING DROP, temperature 290K Resolution 2.10 Å
4 Protein homooligomer Homooligomer Protein × 2 PDB declaration: dimeric(2) Consistent with protein copy count Chain B; UniProt 1–168 Chain C; UniProt 1–168 Not recorded ZN ZINC ION × 2 BB2 ACTINONIN × 2 SO4 SULFATE ION × 2 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 6;290 K;0.5M (NH4)2SO4, 28%PEG400, pH 6.0, VAPOR DIFFUSION, HANGING DROP, temperature 290K Resolution 2.10 Å

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.

30 other PDB entries and 52 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name DEF_ECOLI
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 1–168; UniProt 1–168 Author chain B; PDBConstruct 1–168; UniProt 1–168 Author chain C; PDBConstruct 1–168; UniProt 1–168

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 1lru

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 1lru
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2. Structure Basics 2. Structure Basics

Entry ID entry_id1lru
Deposition date deposition_date2002-05-16
Structure title titleCrystal Structure of E.coli Peptide Deformylase Complexed with Antibiotic Actinonin
Keywords keywordsACTINONIN, INHIBITION, POLYPEPTIDE DEFORMYLASE, HYDROLASE; HYDROLASE
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier41.25
Radius of gyration Rg (electron density) rg_electron40.62
Forward intensity I(0) i049331500.00
Molecular weight molecular_weight56828.0 kDa
Excluded volume excluded_volume71288 ų
Envelope volume envelope_volume114430 ų
Hydration-shell volume shell_volume23670 ų
Envelope diameter envelope_diameter116.5
Shell Rg shell_rg47.06
Envelope Rg envelope_rg37.75
Shape Rg shape_rg40.63
Total Rg total_rg41.01
Total atoms total_atoms3973
Residues n_residues489
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 dmax125.0
Rg (real space) rg_real41.13
Rg uncertainty (real space) rg_real_error1.34
I(0) (real space) i0_real4.9330e+07
I(0) uncertainty (real space) i0_real_error8.5850e+05
Rg (reciprocal space) rg_reciprocal41.25
I(0) (reciprocal space) i0_reciprocal49340000.0000
Solution quality estimate total_estimate0.3702
Solution quality rating solution_quality SUSPICIOUS a SUSPICIOUS solution
P(r) peaks n_peaks3
Primary peak position r_peak_primary69.1
Skewness Skewness skewness-0.259
Kurtosis Kurtosis kurtosis-1.215
Angular range angular_range— – 0.1900 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha2114000.0000
Real-space data points n_real_points39
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.028; Stabil: 1.000; Sysdev: 0.008; Positv: 1.000; Valcen: 0.701; Smooth: 0.000

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (5)

7. Fold Classification (SCOP + CATH) 6 domains

SCOP 2.08 (3 domains)

Domain ID domain_idd1lrua_
Class classd — Alpha and beta proteins (a+b)
Fold Fold foldd.167 — Peptide deformylase
Superfamily Superfamily superfamilyd.167.1 — Peptide deformylase
Family Family familyd.167.1.1 — Peptide deformylase
Domain ID domain_idd1lrub_
Class classd — Alpha and beta proteins (a+b)
Fold Fold foldd.167 — Peptide deformylase
Superfamily Superfamily superfamilyd.167.1 — Peptide deformylase
Family Family familyd.167.1.1 — Peptide deformylase
Domain ID domain_idd1lruc_
Class classd — Alpha and beta proteins (a+b)
Fold Fold foldd.167 — Peptide deformylase
Superfamily Superfamily superfamilyd.167.1 — Peptide deformylase
Family Family familyd.167.1.1 — Peptide deformylase

CATH v4.4 (3 domains)

Domain ID domain_id1lruA00
Class class3 — Alpha Beta
Architecture architecture90 — Alpha-Beta Complex
Topology topology45 — Peptide Deformylase
Homologous superfamily homologous superfamily10 — Peptide deformylase
Domain ID domain_id1lruB00
Class class3 — Alpha Beta
Architecture architecture90 — Alpha-Beta Complex
Topology topology45 — Peptide Deformylase
Homologous superfamily homologous superfamily10 — Peptide deformylase
Domain ID domain_id1lruC00
Class class3 — Alpha Beta
Architecture architecture90 — Alpha-Beta Complex
Topology topology45 — Peptide Deformylase
Homologous superfamily homologous superfamily10 — Peptide deformylase

8. Citations (1)

9. Files and Curves (10)