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6o9w

Crystal structure of Staphylococcus aureus BlaR1 antibiotic-sensor domain in complex with avibactam

Method: X-RAY DIFFRACTION
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1. Protein Identity and Related Structures Protein Identity & Related Structures

Regulatory protein BlaR1

Staphylococcus aureus

UniProt P18357

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein monomer Monomer Protein 1 (2S,5R)-1-formyl-5-[(sulfooxy)amino]piperidine-2-carboxamide × 1 water × 1 Consistent with protein count
2 Protein monomer Monomer Protein 1 (2S,5R)-1-formyl-5-[(sulfooxy)amino]piperidine-2-carboxamide × 1 water × 1 Consistent with protein count

Other States of the Same Protein in the Database

Monomer
1xa1 1xa1 1xa1 1xa1 1xa7 1xa7 3uy6 3uy6 6o9w 6o9w 8c0p 8c0p

14 assemblies; showing the first 12

Homodimer
1xkz 1xkz 8cf3

3 assemblies

Homotetramer

None

Other homooligomers

None

Heteromeric or nucleic-acid complex

None

View Construct and Data Evidence
UniProt name BLAR_STAAU
Isoform —
PDB entities 1
Chains and sequence ranges Author chain A； PDBConstruct 4–259； UniProt 330–585 Author chain B； PDBConstruct 4–259； UniProt 330–585

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.

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2. Structure Basics 2. Structure Basics

Entry ID entry_id6o9w
Deposition date deposition_date2019-03-15
Structure title titleCrystal structure of Staphylococcus aureus BlaR1 antibiotic-sensor domain in complex with avibactam
Keywords keywordsbeta-lactam antibiotic sensor domain, Antibiotic complex, penicillin binding protein, SIGNALING PROTEIN; SIGNALING PROTEIN
Experimental Method methodX-RAY DIFFRACTION
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3. Official assembly/model SAXS Official SAXS Profiles

This page reads only the latest assembly calculations. Every curve maps to an explicit PDB entry, official biological assembly and coordinate model.

6o9w__assembly_1__model_1

Assembly 1 · Model 1 · CRYSOL 4.1.3-1-20251215 (887e7ef)

Download this curve (.dat)

6o9w__assembly_1__model_1 | I(q)

10-2 10-1 105 106 107 q (1/Angstrom) I(q)
100 plotted points; both axes use logarithmic scales.

6o9w__assembly_1__model_1 | P(r) · Pending

The new assembly/model P(r) has not been calculated yet This placeholder does not display legacy data r (Angstrom) P(r)
P(r) will be calculated and displayed separately for the same assembly/model.
Rg（Guinier）17.97 Å
Rg (electron density)16.71 Å
Total Rg17.79 Å
Atom count3752
Residues227
Excluded volume33724 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 6o9w__assembly_1__model_1 monomeric （1） Success 4.1.3-1-20251215 (887e7ef) View Download
2 1 6o9w__assembly_2__model_1 monomeric （1） Success 4.1.3-1-20251215 (887e7ef) View Download
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4. Crystallography and Experiment 4. Crystallography & Experiment

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5. Entities and Polymers Entities & Polymers (3)

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6. Fold Classification (SCOP + CATH) 2 domains

SCOP 2.08 (2 domains)

Domain ID domain_idd6o9wa_
Class classe — Multi-domain proteins (alpha and beta)
Fold Fold folde.3 — beta-lactamase/transpeptidase-like
Superfamily Superfamily superfamilye.3.1 — beta-lactamase/transpeptidase-like
Family Family familye.3.1.1 — beta-Lactamase/D-ala carboxypeptidase
Domain ID domain_idd6o9wb_
Class classe — Multi-domain proteins (alpha and beta)
Fold Fold folde.3 — beta-lactamase/transpeptidase-like
Superfamily Superfamily superfamilye.3.1 — beta-lactamase/transpeptidase-like
Family Family familye.3.1.1 — beta-Lactamase/D-ala carboxypeptidase
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7. Citations (1)