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9im4

Crystal Structure of AF9 YEATS domain F28R mutant in complex with histone H3K9la

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

Protein AF-9

Homo sapiens

UniProt P42568

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein heterocomplex Heteromer Protein 2 Histone H3.3C × 1 （Q6NXT2） Consistent with protein count
2 Protein heterocomplex Heteromer Protein 2 Histone H3.3C × 1 （Q6NXT2） water × 1 Consistent with protein count

Other States of the Same Protein in the Database

Monomer
7eic 7vkg 7vkh 7vkh 8pj7

5 assemblies

Homodimer

None

Homotetramer

None

Other homooligomers

None

Heteromeric or nucleic-acid complex
2lm0 2mv7 2n4q 2ndf 2ndg 4tmp 4tmp 5hjb 5hjd 5hjd 5yyf 5yyf

34 assemblies; showing the first 12

View Construct and Data Evidence
UniProt name AF9_HUMAN
Isoform —
PDB entities 1
Chains and sequence ranges Author chain A； PDBConstruct 21–158； UniProt 1–138 Author chain B； PDBConstruct 21–158； UniProt 1–138

Histone H3.3C

OrganismNot specified

UniProt Q6NXT2

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein heterocomplex Heteromer Protein 2 Protein AF-9 × 1 （P42568） Consistent with protein count
2 Protein heterocomplex Heteromer Protein 2 Protein AF-9 × 1 （P42568） water × 1 Consistent with protein count

Other States of the Same Protein in the Database

Monomer
8sr6

1 assemblies

Homodimer

None

Homotetramer

None

Other homooligomers

None

Heteromeric or nucleic-acid complex
21ge 21hj 3kv4 4z5t 7w67 7w6i 7w6j 7w6l 8q1g 8q1h 8q1j 8rbx

26 assemblies; showing the first 12

View Construct and Data Evidence
UniProt name H3C_HUMAN
Isoform —
PDB entities 2
Chains and sequence ranges Author chain C； PDBConstruct 1–10； UniProt 2–11 Author chain P； PDBConstruct 1–10； UniProt 2–11

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_id9im4
Deposition date deposition_date2024-07-02
Last revision last_revision2025-07-09
Structure title titleCrystal Structure of AF9 YEATS domain F28R mutant in complex with histone H3K9la
Keywords keywordsYEATS domain, PEPTIDE BINDING PROTEIN; PEPTIDE 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.

9im4__assembly_1__model_1

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

Download this curve (.dat)

9im4__assembly_1__model_1 | I(q)

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

9im4__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）19.34 Å
Rg (electron density)18.32 Å
Total Rg19.30 Å
Atom count1252
Residues149
Excluded volume22147 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 9im4__assembly_1__model_1 dimeric （2） Success 4.1.3-1-20251215 (887e7ef) View Download
2 1 9im4__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 (3)

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7. Citations (1)