← Back to search
3euh

Crystal Structure of the MukE-MukF Complex

Method: X-RAY DIFFRACTION
▼

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

Chromosome partition protein mukF

Escherichia coli

UniProt P60293

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein heterocomplex Heteromer Protein 6 MukE × 4 （Q6ITT5） GLYCINE × 4 water × 6 Consistent with protein count

Other States of the Same Protein in the Database

Monomer

None

Homodimer
1t98

1 assemblies

Homotetramer

None

Other homooligomers

None

Heteromeric or nucleic-acid complex
3euh 3rpu 3rpu 9gmb 9gmd

5 assemblies

View Construct and Data Evidence
UniProt name MUKF_ECOLI
Isoform —
PDB entities 1
Chains and sequence ranges Author chain A； PDBConstruct 1–440； UniProt 1–440 Author chain B； PDBConstruct 1–440； UniProt 1–440

MukE

Escherichia coli

UniProt Q6ITT5

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein heterocomplex Heteromer Protein 6 Chromosome partition protein mukF × 2 （P60293） GLYCINE × 4 water × 6 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
3euh

1 assemblies

View Construct and Data Evidence
UniProt name Q6ITT5_ECOLX
Isoform —
PDB entities 2
Chains and sequence ranges Author chain C； PDBConstruct 1–234； UniProt 1–234 Author chain D； PDBConstruct 1–234； UniProt 1–234 Author chain E； PDBConstruct 1–234； UniProt 1–234 Author chain F； PDBConstruct 1–234； UniProt 1–234

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_id3euh
Deposition date deposition_date2008-10-10
Structure title titleCrystal Structure of the MukE-MukF Complex
Keywords keywords;Chromosome condensation, condensin, non-SMC subunit, kleisin, MukE, MukF, Calcium, Cell cycle, Cell division, Chromosome partition, Cytoplasm, DNA condensation ;; CELL CYCLE
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.

3euh__assembly_1__model_1

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

Download this curve (.dat)

3euh__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.

3euh__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）49.66 Å
Rg (electron density)50.50 Å
Total Rg50.44 Å
Atom count11507
Residues1413
Excluded volume204270 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 3euh__assembly_1__model_1 hexameric （6） Success 4.1.3-1-20251215 (887e7ef) View Download
▶

4. Crystallography and Experiment 4. Crystallography & Experiment

▶

5. Entities and Polymers Entities & Polymers (4)

▼

6. Fold Classification (SCOP + CATH) 9 domains

CATH v4.4 (9 domains)

Domain ID domain_id3euhA01
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology10 — Arc Repressor Mutant, subunit A
Homologous superfamily homologous superfamily10 — Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domain
Domain ID domain_id3euhA02
Class class1 — Mainly Alpha
Architecture architecture20 — Up-down Bundle
Topology topology58 — Methane Monooxygenase Hydroxylase; Chain G, domain 1
Homologous superfamily homologous superfamily590 — Chromosome partition protein MukF, middle domain
Domain ID domain_id3euhB01
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology10 — Arc Repressor Mutant, subunit A
Homologous superfamily homologous superfamily10 — Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domain
Domain ID domain_id3euhB02
Class class1 — Mainly Alpha
Architecture architecture20 — Up-down Bundle
Topology topology58 — Methane Monooxygenase Hydroxylase; Chain G, domain 1
Homologous superfamily homologous superfamily590 — Chromosome partition protein MukF, middle domain
Domain ID domain_id3euhC01
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology10 — Arc Repressor Mutant, subunit A
Homologous superfamily homologous superfamily2250 —
Domain ID domain_id3euhC02
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology10 — Arc Repressor Mutant, subunit A
Homologous superfamily homologous superfamily2260 — MukE-like family, C-terminal domain
Domain ID domain_id3euhD01
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology10 — Arc Repressor Mutant, subunit A
Homologous superfamily homologous superfamily2250 —
Domain ID domain_id3euhE01
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology10 — Arc Repressor Mutant, subunit A
Homologous superfamily homologous superfamily2250 —
Domain ID domain_id3euhF01
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology10 — Arc Repressor Mutant, subunit A
Homologous superfamily homologous superfamily2250 —
▶

7. Citations (1)