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8eaj

SsoMCM hexamer bound to Mg/ADP-BeFx and 46-mer DNA strand. Class 1

Method: ELECTRON MICROSCOPY
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1. Protein Identity and Related Structures Protein Identity & Related Structures

Minichromosome maintenance protein MCM

Saccharolobus solfataricus P2

UniProt Q9UXG1

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein–DNA Homooligomer Protein 6 DNA 1 46-mer DNA strand × 1 ZINC ION × 6 MAGNESIUM ION × 5 ;[[[(2R,3S,4R,5R)-5-(6-aminopurin-9-yl)-3,4-bis(oxidanyl)oxolan-2-yl]methoxy-oxidanyl-phosphoryl]oxy-oxidanyl-phosphoryl]oxy-tris(fluoranyl)beryllium ; × 5 water × 5 Consistent with all polymers

Other States of the Same Protein in the Database

Monomer
2m45 3f9v 4fdg 4fdg 4fdg 4fdg 4fdg

7 assemblies

Homodimer
6wnz

1 assemblies

Homotetramer

None

Other homooligomers
2vl6

1 assemblies

Heteromeric or nucleic-acid complex
4r7y 6mii 8eaf 8eag 8eah 8eai 8eaj 8eak 8eal 8eam 9nuh 9nui

28 assemblies; showing the first 12

View Construct and Data Evidence
UniProt name MCM_SACS2
Isoform —
PDB entities 1
Chains and sequence ranges Author chain A； PDBConstruct 3–610； UniProt 2–612 Author chain B； PDBConstruct 3–610； UniProt 2–612 Author chain C； PDBConstruct 3–610； UniProt 2–612 Author chain D； PDBConstruct 3–610； UniProt 2–612 Author chain E； PDBConstruct 3–610； UniProt 2–612 Author chain F； PDBConstruct 3–610； UniProt 2–612

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_id8eaj
Deposition date deposition_date2022-08-29
Structure title titleSsoMCM hexamer bound to Mg/ADP-BeFx and 46-mer DNA strand. Class 1
Keywords keywordsHelicase, ATPase, REPLICATION, TRANSFERASE-DNA complex; REPLICATION, TRANSFERASE/DNA
Experimental Method methodELECTRON MICROSCOPY
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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.

8eaj__assembly_1__model_1

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

Download this curve (.dat)

8eaj__assembly_1__model_1 | I(q)

10-2 10-1 106 107 108 109 q (1/Angstrom) I(q)
100 plotted points; both axes use logarithmic scales.

8eaj__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）48.05 Å
Rg (electron density)47.26 Å
Total Rg47.48 Å
Atom count28485
Residues3545
Excluded volume511260 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 8eaj__assembly_1__model_1 heptameric （7） 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 (6)

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7. Citations (1)