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9wn1

PhospholipaseA2 with a ligand

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

Patatin

Acinetobacter baumannii

UniProt A0A4Q7ABV3

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein homooligomer Homooligomer Protein 2 ;2-amino-9-[(2R,3R,3aS,5R,7aR,9R,10R,10aS,12R,14aR)-9-(6-amino-9H-purin-9-yl)-3,5,10,12-tetrahydroxy-5,12-dioxidooctahydro-2H,7H-difuro[3,2-d:3',2'-j][1,3,7,9,2,8]tetraoxadiphosphacyclododecin-2-yl]-1,9-dihydro-6H-purin-6-one ; × 2 water × 2 Consistent with protein count
2 Protein homooligomer Homooligomer Protein 2 ;2-amino-9-[(2R,3R,3aS,5R,7aR,9R,10R,10aS,12R,14aR)-9-(6-amino-9H-purin-9-yl)-3,5,10,12-tetrahydroxy-5,12-dioxidooctahydro-2H,7H-difuro[3,2-d:3',2'-j][1,3,7,9,2,8]tetraoxadiphosphacyclododecin-2-yl]-1,9-dihydro-6H-purin-6-one ; × 2 water × 2 Consistent with protein count
3 Protein homooligomer Homooligomer Protein 2 ;2-amino-9-[(2R,3R,3aS,5R,7aR,9R,10R,10aS,12R,14aR)-9-(6-amino-9H-purin-9-yl)-3,5,10,12-tetrahydroxy-5,12-dioxidooctahydro-2H,7H-difuro[3,2-d:3',2'-j][1,3,7,9,2,8]tetraoxadiphosphacyclododecin-2-yl]-1,9-dihydro-6H-purin-6-one ; × 2 water × 2 Consistent with protein count
4 Protein homooligomer Homooligomer Protein 2 ;2-amino-9-[(2R,3R,3aS,5R,7aR,9R,10R,10aS,12R,14aR)-9-(6-amino-9H-purin-9-yl)-3,5,10,12-tetrahydroxy-5,12-dioxidooctahydro-2H,7H-difuro[3,2-d:3',2'-j][1,3,7,9,2,8]tetraoxadiphosphacyclododecin-2-yl]-1,9-dihydro-6H-purin-6-one ; × 2 water × 2 Consistent with protein count
5 Protein homooligomer Homooligomer Protein 2 ;2-amino-9-[(2R,3R,3aS,5R,7aR,9R,10R,10aS,12R,14aR)-9-(6-amino-9H-purin-9-yl)-3,5,10,12-tetrahydroxy-5,12-dioxidooctahydro-2H,7H-difuro[3,2-d:3',2'-j][1,3,7,9,2,8]tetraoxadiphosphacyclododecin-2-yl]-1,9-dihydro-6H-purin-6-one ; × 2 water × 2 Consistent with protein count
6 Protein homooligomer Homooligomer Protein 2 ;2-amino-9-[(2R,3R,3aS,5R,7aR,9R,10R,10aS,12R,14aR)-9-(6-amino-9H-purin-9-yl)-3,5,10,12-tetrahydroxy-5,12-dioxidooctahydro-2H,7H-difuro[3,2-d:3',2'-j][1,3,7,9,2,8]tetraoxadiphosphacyclododecin-2-yl]-1,9-dihydro-6H-purin-6-one ; × 2 water × 2 Consistent with protein count

Other States of the Same Protein in the Database

Monomer

None

Homodimer
9wn0 9wn0 9wn0 9wn0 9wn1 9wn1 9wn1 9wn1 9wn1 9wn1

10 assemblies

Homotetramer

None

Other homooligomers
9kh6

1 assemblies

Heteromeric or nucleic-acid complex

None

View Construct and Data Evidence
UniProt name A0A4Q7ABV3_9GAMM
Isoform —
PDB entities 1
Chains and sequence ranges Author chain A； PDBConstruct 1–333； UniProt 38–370 Author chain B； PDBConstruct 1–333； UniProt 38–370 Author chain C； PDBConstruct 1–333； UniProt 38–370 Author chain D； PDBConstruct 1–333； UniProt 38–370 Author chain E； PDBConstruct 1–333； UniProt 38–370 Author chain F； PDBConstruct 1–333； UniProt 38–370 Author chain G； PDBConstruct 1–333； UniProt 38–370 Author chain H； PDBConstruct 1–333； UniProt 38–370 Author chain I； PDBConstruct 1–333； UniProt 38–370 Author chain J； PDBConstruct 1–333； UniProt 38–370 Author chain K； PDBConstruct 1–333； UniProt 38–370 Author chain L； PDBConstruct 1–333； UniProt 38–370

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_id9wn1
Deposition date deposition_date2025-09-04
Last revision last_revision2026-04-29
Structure title titlePhospholipaseA2 with a ligand
Keywords keywordsphospholipasec2, crystal sturcure, ligand, LIPID BINDING PROTEIN; LIPID BINDING 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.

9wn1__assembly_4__model_1

Assembly 4 · Model 1 · CRYSOL 4.1.3-1-20251215 (887e7ef)

Download this curve (.dat)

9wn1__assembly_4__model_1 | I(q)

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

9wn1__assembly_4__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）25.65 Å
Rg (electron density)24.55 Å
Total Rg25.47 Å
Atom count5292
Residues666
Excluded volume94322 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 9wn1__assembly_1__model_1 dimeric （2） Success 4.1.3-1-20251215 (887e7ef) View Download
2 1 9wn1__assembly_2__model_1 dimeric （2） Success 4.1.3-1-20251215 (887e7ef) View Download
3 1 9wn1__assembly_3__model_1 dimeric （2） Success 4.1.3-1-20251215 (887e7ef) View Download
4 1 9wn1__assembly_4__model_1 dimeric （2） Success 4.1.3-1-20251215 (887e7ef) View Download
5 1 9wn1__assembly_5__model_1 dimeric （2） Success 4.1.3-1-20251215 (887e7ef) View Download
6 1 9wn1__assembly_6__model_1 dimeric （2） 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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7. Citations (1)