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3zlj

CRYSTAL STRUCTURE OF FULL-LENGTH E.COLI DNA MISMATCH REPAIR PROTEIN MUTS D835R MUTANT IN COMPLEX WITH GT MISMATCHED DNA

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

DNA MISMATCH REPAIR PROTEIN MUTS

ESCHERICHIA COLI K-12

UniProt P23909

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein–DNA Homooligomer Protein 2 DNA 2 ;5'-D(*AP*GP*CP*TP*GP*CP*CP*AP*GP*GP*CP*AP*CP*CP *AP*GP*TP*GP*TP*CP*AP)-3' ; × 1 ;5'-D(*TP*GP*AP*CP*AP*CP*TP*GP*GP*TP*GP*CP*TP*TP *GP*GP*CP*AP*GP*CP*TP)-3' ; × 1 Consistent with all polymers
2 Protein homooligomer Homooligomer Protein 2 No other associated polymer Consistent with protein count

Other States of the Same Protein in the Database

Monomer

None

Homodimer
3zlj 6i5f 7oto 7ou0 7ou4

5 assemblies

Homotetramer

None

Other homooligomers

None

Heteromeric or nucleic-acid complex
1e3m 1ng9 1oh5 1oh6 1oh7 1oh8 1w7a 1wb9 1wbb 1wbd 2ok2 2wtu

26 assemblies; showing the first 12

View Construct and Data Evidence
UniProt name MUTS_ECOLI
Isoform —
PDB entities 1, 2
Chains and sequence ranges Author chain A； PDBConstruct 1–800； UniProt 1–800 Author chain B； PDBConstruct 1–800； UniProt 1–800 Author chain C； PDBConstruct 1–53； UniProt 801–853 Author chain D； PDBConstruct 1–53； UniProt 801–853

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_id3zlj
Deposition date deposition_date2013-02-01
Structure title titleCRYSTAL STRUCTURE OF FULL-LENGTH E.COLI DNA MISMATCH REPAIR PROTEIN MUTS D835R MUTANT IN COMPLEX WITH GT MISMATCHED DNA
Keywords keywordsDNA BINDING PROTEIN-DNA COMPLEX, DIMER MUTANT, MISMATCH REPAIR, DNA REPAIR PROTEIN, DNA DAMAGE, NUCLEOTIDE-BINDING, ATP-BINDING; DNA BINDING PROTEIN/DNA
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.

3zlj__assembly_1__model_1

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

Download this curve (.dat)

3zlj__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.

3zlj__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）40.82 Å
Rg (electron density)40.20 Å
Total Rg40.57 Å
Atom count12729
Residues1557
Excluded volume224250 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 3zlj__assembly_1__model_1 tetrameric （4） Success 4.1.3-1-20251215 (887e7ef) View Download
2 1 3zlj__assembly_2__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 (4)

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6. Fold Classification (SCOP + CATH) 10 domains

CATH v4.4 (10 domains)

Domain ID domain_id3zljA01
Class class3 — Alpha Beta
Architecture architecture40 — 3-Layer(aba) Sandwich
Topology topology1170 — MutS, DNA mismatch repair protein, domain I
Homologous superfamily homologous superfamily10 — DNA repair protein MutS, domain I
Domain ID domain_id3zljA02
Class class3 — Alpha Beta
Architecture architecture30 — 2-Layer Sandwich
Topology topology420 — Nucleotidyltransferase; domain 5
Homologous superfamily homologous superfamily110 — MutS, connector domain
Domain ID domain_id3zljA03
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology1420 — MutS, DNA mismatch repair protein; Chain A, domain 3
Homologous superfamily homologous superfamily10 —
Domain ID domain_id3zljA04
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology1420 — MutS, DNA mismatch repair protein; Chain A, domain 3
Homologous superfamily homologous superfamily10 —
Domain ID domain_id3zljA05
Class class3 — Alpha Beta
Architecture architecture40 — 3-Layer(aba) Sandwich
Topology topology50 — Rossmann fold
Homologous superfamily homologous superfamily300 — P-loop containing nucleotide triphosphate hydrolases
Domain ID domain_id3zljB01
Class class3 — Alpha Beta
Architecture architecture40 — 3-Layer(aba) Sandwich
Topology topology1170 — MutS, DNA mismatch repair protein, domain I
Homologous superfamily homologous superfamily10 — DNA repair protein MutS, domain I
Domain ID domain_id3zljB02
Class class3 — Alpha Beta
Architecture architecture30 — 2-Layer Sandwich
Topology topology420 — Nucleotidyltransferase; domain 5
Homologous superfamily homologous superfamily110 — MutS, connector domain
Domain ID domain_id3zljB03
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology1420 — MutS, DNA mismatch repair protein; Chain A, domain 3
Homologous superfamily homologous superfamily10 —
Domain ID domain_id3zljB04
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology1420 — MutS, DNA mismatch repair protein; Chain A, domain 3
Homologous superfamily homologous superfamily10 —
Domain ID domain_id3zljB05
Class class3 — Alpha Beta
Architecture architecture40 — 3-Layer(aba) Sandwich
Topology topology50 — Rossmann fold
Homologous superfamily homologous superfamily300 — P-loop containing nucleotide triphosphate hydrolases
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7. Citations (1)