2my2

Snu17p-Bud13p structure intermediate during RES complex assembly

Method: SOLUTION NMR
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1. Protein Identity and Related Structures Protein Identity & Related Structures

U2 snRNP component IST3

Saccharomyces cerevisiae

UniProt P40565

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein heterocomplex Heteromer Protein 2 Pre-mRNA-splicing factor CWC26 × 1 (P46947) Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name IST3_YEAST
Isoform —
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 5–118; UniProt 25–138

Pre-mRNA-splicing factor CWC26

Saccharomyces cerevisiae

UniProt P46947

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein heterocomplex Heteromer Protein 2 U2 snRNP component IST3 × 1 (P40565) Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name CWC26_YEAST
Isoform —
PDB entities 2
Chains and sequence ranges Author chain B; PDBConstruct 1–41; UniProt 215–255

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_id2my2
Deposition date deposition_date2015-01-19
Structure title titleSnu17p-Bud13p structure intermediate during RES complex assembly
Keywords keywordsspliceosome, Snu17p, Ist3p, Pml1p, heterodimer, cooperativity, RES, splicing, RRM; SPLICING
Experimental Method methodSOLUTION NMR
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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.

2my2__assembly_1__model_17

Assembly 1 · Model 17 · CRYSOL 4.1.3-1-20251215 (887e7ef)

Download this curve (.dat)

2my2__assembly_1__model_17 | I(q)

10-2 10-1 105 106 q (1/Angstrom) I(q)
100 plotted points; both axes use logarithmic scales.

2my2__assembly_1__model_17 | 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)22.81 Å
Rg (electron density)22.33 Å
Total Rg23.07 Å
Atom count2549
Residues159
Excluded volume22788 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 2my2__assembly_1__model_1 dimeric (2) Success 4.1.3-1-20251215 (887e7ef) View Download
1 2 2my2__assembly_1__model_2 dimeric (2) Success 4.1.3-1-20251215 (887e7ef) View Download
1 3 2my2__assembly_1__model_3 dimeric (2) Success 4.1.3-1-20251215 (887e7ef) View Download
1 4 2my2__assembly_1__model_4 dimeric (2) Success 4.1.3-1-20251215 (887e7ef) View Download
1 5 2my2__assembly_1__model_5 dimeric (2) Success 4.1.3-1-20251215 (887e7ef) View Download
1 6 2my2__assembly_1__model_6 dimeric (2) Success 4.1.3-1-20251215 (887e7ef) View Download
1 7 2my2__assembly_1__model_7 dimeric (2) Success 4.1.3-1-20251215 (887e7ef) View Download
1 8 2my2__assembly_1__model_8 dimeric (2) Success 4.1.3-1-20251215 (887e7ef) View Download
1 9 2my2__assembly_1__model_9 dimeric (2) Success 4.1.3-1-20251215 (887e7ef) View Download
1 10 2my2__assembly_1__model_10 dimeric (2) Success 4.1.3-1-20251215 (887e7ef) View Download
1 11 2my2__assembly_1__model_11 dimeric (2) Success 4.1.3-1-20251215 (887e7ef) View Download
1 12 2my2__assembly_1__model_12 dimeric (2) Success 4.1.3-1-20251215 (887e7ef) View Download
1 13 2my2__assembly_1__model_13 dimeric (2) Success 4.1.3-1-20251215 (887e7ef) View Download
1 14 2my2__assembly_1__model_14 dimeric (2) Success 4.1.3-1-20251215 (887e7ef) View Download
1 15 2my2__assembly_1__model_15 dimeric (2) Success 4.1.3-1-20251215 (887e7ef) View Download
1 16 2my2__assembly_1__model_16 dimeric (2) Success 4.1.3-1-20251215 (887e7ef) View Download
1 17 2my2__assembly_1__model_17 dimeric (2) Success 4.1.3-1-20251215 (887e7ef) View Download
1 18 2my2__assembly_1__model_18 dimeric (2) Success 4.1.3-1-20251215 (887e7ef) View Download
1 19 2my2__assembly_1__model_19 dimeric (2) Success 4.1.3-1-20251215 (887e7ef) View Download
1 20 2my2__assembly_1__model_20 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 (2)

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7. Citations (1)