1ww9

Crystal structure of the terminal oxygenase component of carbazole 1,9a-dioxygenase, a non-heme iron oxygenase system catalyzing the novel angular dioxygenation for carbazole and dioxin

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

terminal oxygenase component of carbazole

Janthinobacterium sp. J3

UniProt Q84II6

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein homooligomer Homooligomer Protein 3 FE (II) ION × 3 FE2/S2 (INORGANIC) CLUSTER × 3 water × 3 Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name Q84II6_9BURK
Isoform —
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 1–384; UniProt 1–384

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_id1ww9
Deposition date deposition_date2005-01-05
Structure title titleCrystal structure of the terminal oxygenase component of carbazole 1,9a-dioxygenase, a non-heme iron oxygenase system catalyzing the novel angular dioxygenation for carbazole and dioxin
Keywords keywordsTerminal oxygenase, Carbazole 1, 9a-dioxygenase, Angular dioxygenase, Rieske non-heme iron oxygenase system, OXIDOREDUCTASE; OXIDOREDUCTASE
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.

1ww9__assembly_1__model_1

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

Download this curve (.dat)

1ww9__assembly_1__model_1 | I(q)

10-2 10-1 106 107 108 q (1/Angstrom) I(q)
100 plotted points; both axes use logarithmic scales.

1ww9__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)36.43 Å
Rg (electron density)35.52 Å
Total Rg36.10 Å
Atom count9423
Residues1167
Excluded volume167210 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 1ww9__assembly_1__model_1 trimeric (3) 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 (4)

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6. Fold Classification (SCOP + CATH) 6 domains

SCOP 2.08 (3 domains)

Domain ID domain_idd1ww9a1
Class classb — All beta proteins
Fold Fold foldb.33 — ISP domain
Superfamily Superfamily superfamilyb.33.1 — ISP domain
Family Family familyb.33.1.2 — Ring hydroxylating alpha subunit ISP domain
Domain ID domain_idd1ww9a2
Class classd — Alpha and beta proteins (a+b)
Fold Fold foldd.129 — TBP-like
Superfamily Superfamily superfamilyd.129.3 — Bet v1-like
Family Family familyd.129.3.3 — Ring hydroxylating alpha subunit catalytic domain
Domain ID domain_idd1ww9a3
Class classl — Artifacts
Fold Fold foldl.1 — Tags
Superfamily Superfamily superfamilyl.1.1 — Tags
Family Family familyl.1.1.1 — Tags

CATH v4.4 (3 domains)

Domain ID domain_id1ww9A01
Class class3 — Alpha Beta
Architecture architecture90 — Alpha-Beta Complex
Topology topology380 — Naphthalene 1,2-dioxygenase Alpha Subunit; Chain A, domain 1
Homologous superfamily homologous superfamily10 — Naphthalene 1,2-dioxygenase Alpha Subunit; Chain A, domain 1
Domain ID domain_id1ww9A02
Class class2 — Mainly Beta
Architecture architecture20 — Single Sheet
Topology topology25 — N-terminal domain of TfIIb
Homologous superfamily homologous superfamily680 —
Domain ID domain_id1ww9A03
Class class2 — Mainly Beta
Architecture architecture20 — Single Sheet
Topology topology25 — N-terminal domain of TfIIb
Homologous superfamily homologous superfamily10 —
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7. Citations (1)