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6s1r

Structure of fission yeast Mis16 bound to histone H4

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

Histone acetyltransferase type B subunit 2

Schizosaccharomyces pombe

UniProt O94244

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein heterocomplex Heteromer Protein 2 Histone H4 × 1 （P09322） water × 2 Consistent with protein count

Other States of the Same Protein in the Database

Monomer
6s1l

1 assemblies

Homodimer

None

Homotetramer

None

Other homooligomers

None

Heteromeric or nucleic-acid complex
5wjc 6s1r 6s29 6s29

4 assemblies

View Construct and Data Evidence
UniProt name HAT2_SCHPO
Isoform —
PDB entities 1
Chains and sequence ranges Author chain A； PDBConstruct 2–430； UniProt 2–430

Histone H4

OrganismNot specified

UniProt P09322

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein heterocomplex Heteromer Protein 2 Histone acetyltransferase type B subunit 2 × 1 （O94244） water × 2 Consistent with protein count

Other States of the Same Protein in the Database

Monomer

None

Homodimer

None

Homotetramer

None

Other homooligomers

None

Heteromeric or nucleic-acid complex
6s1r 9lrv 9lrw

3 assemblies

View Construct and Data Evidence
UniProt name H4_SCHPO
Isoform —
PDB entities 2
Chains and sequence ranges Author chain B； PDBConstruct 1–31； UniProt 14–44

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_id6s1r
Deposition date deposition_date2019-06-19
Structure title titleStructure of fission yeast Mis16 bound to histone H4
Keywords keywordscentromere mitosis WD40 histone chaperone, CELL CYCLE; CELL CYCLE
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.

6s1r__assembly_1__model_1

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

Download this curve (.dat)

6s1r__assembly_1__model_1 | I(q)

10-2 10-1 105 106 107 q (1/Angstrom) I(q)
100 plotted points; both axes use logarithmic scales.

6s1r__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）22.50 Å
Rg (electron density)21.37 Å
Total Rg22.39 Å
Atom count3224
Residues406
Excluded volume56681 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 6s1r__assembly_1__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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6. Fold Classification (SCOP + CATH) 1 domains

CATH v4.4 (1 domains)

Domain ID domain_id6s1rA00
Class class2 — Mainly Beta
Architecture architecture130 — 7 Propeller
Topology topology10 — Methylamine Dehydrogenase; Chain H
Homologous superfamily homologous superfamily10 — YVTN repeat-like/Quinoprotein amine dehydrogenase
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7. Citations (1)