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7w30

Tudor domain of SMN in complex with a small molecule

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

Survival motor neuron protein

Homo sapiens

UniProt Q16637

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein monomer Monomer Protein 1 1,2-dimethylquinolin-4-imine × 2 UNKNOWN ATOM OR ION × 10 water × 1 Consistent with protein count
2 Protein monomer Monomer Protein 1 UNKNOWN ATOM OR ION × 7 water × 1 Consistent with protein count
3 Protein monomer Monomer Protein 1 1,2-dimethylquinolin-4-imine × 1 UNKNOWN ATOM OR ION × 8 water × 1 Consistent with protein count
4 Protein monomer Monomer Protein 1 1,2-dimethylquinolin-4-imine × 1 UNKNOWN ATOM OR ION × 4 water × 1 Consistent with protein count

Other States of the Same Protein in the Database

Monomer
1g5v 1mhn 4a4e 4a4g 4qq6 7w2p 7w30 7w30 7w30 7w30

10 assemblies

Homodimer

None

Homotetramer

None

Other homooligomers

None

Heteromeric or nucleic-acid complex
2leh 4gli 5mf9 5xjl 5xjq 5xjr 5xjs 5xjt 5xju

9 assemblies

View Construct and Data Evidence
UniProt name SMN_HUMAN
Isoform —
PDB entities 1
Chains and sequence ranges Author chain A； PDBConstruct 1–66； UniProt 82–147 Author chain B； PDBConstruct 1–66； UniProt 82–147 Author chain C； PDBConstruct 1–66； UniProt 82–147 Author chain D； PDBConstruct 1–66； UniProt 82–147

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_id7w30
Deposition date deposition_date2021-11-24
Structure title titleTudor domain of SMN in complex with a small molecule
Keywords keywordsSMN, Tudor domain, small molecule, RNA BINDING PROTEIN; RNA BINDING PROTEIN
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.

Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 7w30__assembly_1__model_1 monomeric （1） Excluded — —
Exclusion reason： The source record does not identify the atom or ion element unambiguously, so a reliable calculation is not possible.
2 1 7w30__assembly_2__model_1 monomeric （1） Excluded — —
Exclusion reason： The source record does not identify the atom or ion element unambiguously, so a reliable calculation is not possible.
3 1 7w30__assembly_3__model_1 monomeric （1） Excluded — —
Exclusion reason： The source record does not identify the atom or ion element unambiguously, so a reliable calculation is not possible.
4 1 7w30__assembly_4__model_1 monomeric （1） Excluded — —
Exclusion reason： The source record does not identify the atom or ion element unambiguously, so a reliable calculation is not possible.
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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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7. Citations (1)