← Back to search
3ge8

Toluene 4-monooxygenase HD T201A diferric, resting state complex

Method: X-RAY DIFFRACTION
▼

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

Toluene-4-monooxygenase system protein A

Pseudomonas mendocina

UniProt Q6Q8Q7

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein heterocomplex Heteromer Protein 8 Toluene-4-monooxygenase system protein E × 2 （Q00460） Toluene-4-monooxygenase system protein B × 2 （Q00457） Toluene-4-monooxygenase system protein D × 2 （Q00459） FE (III) ION × 4 ACETATE ION × 2 water × 8 Consistent with protein count
2 Protein heterocomplex Heteromer Protein 4 Toluene-4-monooxygenase system protein E × 1 （Q00460） Toluene-4-monooxygenase system protein B × 1 （Q00457） Toluene-4-monooxygenase system protein D × 1 （Q00459） FE (III) ION × 2 ACETATE ION × 1 water × 4 Consistent with protein count
3 Protein heterocomplex Heteromer Protein 4 Toluene-4-monooxygenase system protein E × 1 （Q00460） Toluene-4-monooxygenase system protein B × 1 （Q00457） Toluene-4-monooxygenase system protein D × 1 （Q00459） FE (III) ION × 2 ACETATE ION × 1 water × 4 Consistent with protein count

Other States of the Same Protein in the Database

Monomer

None

Homodimer

None

Homotetramer

None

Other homooligomers

None

Heteromeric or nucleic-acid complex
3dhg 3dhg 3dhg 3dhh 3dhi 3dhi 3dhi 3ge3 3ge3 3ge8 3ge8 3ge8

19 assemblies; showing the first 12

View Construct and Data Evidence
UniProt name Q6Q8Q7_PSEME
Isoform —
PDB entities 1
Chains and sequence ranges Author chain A； PDBConstruct 1–500； UniProt 1–500 Author chain D； PDBConstruct 1–500； UniProt 1–500

Toluene-4-monooxygenase system protein E

Pseudomonas mendocina

UniProt Q00460

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein heterocomplex Heteromer Protein 8 Toluene-4-monooxygenase system protein A × 2 （Q6Q8Q7） Toluene-4-monooxygenase system protein B × 2 （Q00457） Toluene-4-monooxygenase system protein D × 2 （Q00459） FE (III) ION × 4 ACETATE ION × 2 water × 8 Consistent with protein count
2 Protein heterocomplex Heteromer Protein 4 Toluene-4-monooxygenase system protein A × 1 （Q6Q8Q7） Toluene-4-monooxygenase system protein B × 1 （Q00457） Toluene-4-monooxygenase system protein D × 1 （Q00459） FE (III) ION × 2 ACETATE ION × 1 water × 4 Consistent with protein count
3 Protein heterocomplex Heteromer Protein 4 Toluene-4-monooxygenase system protein A × 1 （Q6Q8Q7） Toluene-4-monooxygenase system protein B × 1 （Q00457） Toluene-4-monooxygenase system protein D × 1 （Q00459） FE (III) ION × 2 ACETATE ION × 1 water × 4 Consistent with protein count

Other States of the Same Protein in the Database

Monomer

None

Homodimer

None

Homotetramer

None

Other homooligomers

None

Heteromeric or nucleic-acid complex
3ge3 3ge3 3ge8 3ge8 3ge8 3i5j 3i63 3q14 3q2a 3q3m 3q3n 3q3o

21 assemblies; showing the first 12

View Construct and Data Evidence
UniProt name TMOE_PSEME
Isoform —
PDB entities 2
Chains and sequence ranges Author chain B； PDBConstruct 1–327； UniProt 1–327 Author chain F； PDBConstruct 1–327； UniProt 1–327

Toluene-4-monooxygenase system protein B

Pseudomonas mendocina

UniProt Q00457

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein heterocomplex Heteromer Protein 8 Toluene-4-monooxygenase system protein A × 2 （Q6Q8Q7） Toluene-4-monooxygenase system protein E × 2 （Q00460） Toluene-4-monooxygenase system protein D × 2 （Q00459） FE (III) ION × 4 ACETATE ION × 2 water × 8 Consistent with protein count
2 Protein heterocomplex Heteromer Protein 4 Toluene-4-monooxygenase system protein A × 1 （Q6Q8Q7） Toluene-4-monooxygenase system protein E × 1 （Q00460） Toluene-4-monooxygenase system protein D × 1 （Q00459） FE (III) ION × 2 ACETATE ION × 1 water × 4 Consistent with protein count
3 Protein heterocomplex Heteromer Protein 4 Toluene-4-monooxygenase system protein A × 1 （Q6Q8Q7） Toluene-4-monooxygenase system protein E × 1 （Q00460） Toluene-4-monooxygenase system protein D × 1 （Q00459） FE (III) ION × 2 ACETATE ION × 1 water × 4 Consistent with protein count

Other States of the Same Protein in the Database

Monomer

None

Homodimer

None

Homotetramer

None

Other homooligomers

None

Heteromeric or nucleic-acid complex
3dhg 3dhg 3dhg 3dhh 3dhi 3dhi 3dhi 3ge3 3ge3 3ge8 3ge8 3ge8

28 assemblies; showing the first 12

View Construct and Data Evidence
UniProt name TMOB_PSEME
Isoform —
PDB entities 3
Chains and sequence ranges Author chain C； PDBConstruct 1–84； UniProt 1–84 Author chain G； PDBConstruct 1–84； UniProt 1–84

Toluene-4-monooxygenase system protein D

Pseudomonas mendocina

UniProt Q00459

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein heterocomplex Heteromer Protein 8 Toluene-4-monooxygenase system protein A × 2 （Q6Q8Q7） Toluene-4-monooxygenase system protein E × 2 （Q00460） Toluene-4-monooxygenase system protein B × 2 （Q00457） FE (III) ION × 4 ACETATE ION × 2 water × 8 Consistent with protein count
2 Protein heterocomplex Heteromer Protein 4 Toluene-4-monooxygenase system protein A × 1 （Q6Q8Q7） Toluene-4-monooxygenase system protein E × 1 （Q00460） Toluene-4-monooxygenase system protein B × 1 （Q00457） FE (III) ION × 2 ACETATE ION × 1 water × 4 Consistent with protein count
3 Protein heterocomplex Heteromer Protein 4 Toluene-4-monooxygenase system protein A × 1 （Q6Q8Q7） Toluene-4-monooxygenase system protein E × 1 （Q00460） Toluene-4-monooxygenase system protein B × 1 （Q00457） FE (III) ION × 2 ACETATE ION × 1 water × 4 Consistent with protein count

Other States of the Same Protein in the Database

Monomer
1g10 1g11 2bf2 2bf2 2bf3 2bf3 2bf5 2bf5

8 assemblies

Homodimer

None

Homotetramer

None

Other homooligomers

None

Heteromeric or nucleic-acid complex
3dhh 3dhi 3dhi 3dhi 3ge3 3ge3 3ge8 3ge8 3ge8 3i5j 3i63 3q14

20 assemblies; showing the first 12

View Construct and Data Evidence
UniProt name TMOD_PSEME
Isoform —
PDB entities 4
Chains and sequence ranges Author chain E； PDBConstruct 1–103； UniProt 1–103 Author chain H； PDBConstruct 1–103； UniProt 1–103

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.

▼

2. Structure Basics 2. Structure Basics

Entry ID entry_id3ge8
Deposition date deposition_date2009-02-25
Structure title titleToluene 4-monooxygenase HD T201A diferric, resting state complex
Keywords keywords;DIIRON HYDROXYLASE, EFFECTOR PROTEIN, T4MOH, T201A, Aromatic hydrocarbons catabolism, FAD, Flavoprotein, Iron, Monooxygenase, Oxidoreductase ;; OXIDOREDUCTASE
Experimental Method methodX-RAY DIFFRACTION
▼

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.

3ge8__assembly_3__model_1

Assembly 3 · Model 1 · CRYSOL 4.1.3-1-20251215 (887e7ef)

Download this curve (.dat)

3ge8__assembly_3__model_1 | I(q)

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

3ge8__assembly_3__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）30.41 Å
Rg (electron density)29.58 Å
Total Rg30.27 Å
Atom count8011
Residues978
Excluded volume141140 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 3ge8__assembly_1__model_1 octameric （8） Success 4.1.3-1-20251215 (887e7ef) View Download
2 1 3ge8__assembly_2__model_1 tetrameric （4） Success 4.1.3-1-20251215 (887e7ef) View Download
3 1 3ge8__assembly_3__model_1 tetrameric （4） Success 4.1.3-1-20251215 (887e7ef) View Download
▶

4. Crystallography and Experiment 4. Crystallography & Experiment

▶

5. Entities and Polymers Entities & Polymers (7)

▼

6. Fold Classification (SCOP + CATH) 14 domains

SCOP 2.08 (6 domains)

Domain ID domain_idd3ge8a_
Class classa — All alpha proteins
Fold Fold folda.25 — Ferritin-like
Superfamily Superfamily superfamilya.25.1 — Ferritin-like
Family Family familya.25.1.2 — Ribonucleotide reductase-like
Domain ID domain_idd3ge8c_
Class classd — Alpha and beta proteins (a+b)
Fold Fold foldd.15 — beta-Grasp (ubiquitin-like)
Superfamily Superfamily superfamilyd.15.12 — TmoB-like
Family Family familyd.15.12.0 — automated matches
Domain ID domain_idd3ge8d_
Class classa — All alpha proteins
Fold Fold folda.25 — Ferritin-like
Superfamily Superfamily superfamilya.25.1 — Ferritin-like
Family Family familya.25.1.2 — Ribonucleotide reductase-like
Domain ID domain_idd3ge8e_
Class classd — Alpha and beta proteins (a+b)
Fold Fold foldd.137 — Monooxygenase (hydroxylase) regulatory protein
Superfamily Superfamily superfamilyd.137.1 — Monooxygenase (hydroxylase) regulatory protein
Family Family familyd.137.1.1 — Monooxygenase (hydroxylase) regulatory protein
Domain ID domain_idd3ge8g_
Class classd — Alpha and beta proteins (a+b)
Fold Fold foldd.15 — beta-Grasp (ubiquitin-like)
Superfamily Superfamily superfamilyd.15.12 — TmoB-like
Family Family familyd.15.12.0 — automated matches
Domain ID domain_idd3ge8h_
Class classd — Alpha and beta proteins (a+b)
Fold Fold foldd.137 — Monooxygenase (hydroxylase) regulatory protein
Superfamily Superfamily superfamilyd.137.1 — Monooxygenase (hydroxylase) regulatory protein
Family Family familyd.137.1.1 — Monooxygenase (hydroxylase) regulatory protein

CATH v4.4 (8 domains)

Domain ID domain_id3ge8A00
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology620 — Ribonucleotide Reductase, subunit A
Homologous superfamily homologous superfamily20 — Ribonucleotide Reductase, subunit A
Domain ID domain_id3ge8B00
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology620 — Ribonucleotide Reductase, subunit A
Homologous superfamily homologous superfamily20 — Ribonucleotide Reductase, subunit A
Domain ID domain_id3ge8C00
Class class3 — Alpha Beta
Architecture architecture10 — Roll
Topology topology20 — Ubiquitin-like (UB roll)
Homologous superfamily homologous superfamily270 — TmoB-like
Domain ID domain_id3ge8D00
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology620 — Ribonucleotide Reductase, subunit A
Homologous superfamily homologous superfamily20 — Ribonucleotide Reductase, subunit A
Domain ID domain_id3ge8E00
Class class3 — Alpha Beta
Architecture architecture90 — Alpha-Beta Complex
Topology topology56 — Phenol Hydroxylase P2 Protein
Homologous superfamily homologous superfamily10 — Monooxygenase component MmoB/DmpM
Domain ID domain_id3ge8F00
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology620 — Ribonucleotide Reductase, subunit A
Homologous superfamily homologous superfamily20 — Ribonucleotide Reductase, subunit A
Domain ID domain_id3ge8G00
Class class3 — Alpha Beta
Architecture architecture10 — Roll
Topology topology20 — Ubiquitin-like (UB roll)
Homologous superfamily homologous superfamily270 — TmoB-like
Domain ID domain_id3ge8H00
Class class3 — Alpha Beta
Architecture architecture90 — Alpha-Beta Complex
Topology topology56 — Phenol Hydroxylase P2 Protein
Homologous superfamily homologous superfamily10 — Monooxygenase component MmoB/DmpM
▶

7. Citations (1)