8at3

Structure of the augmin holocomplex in open conformation

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

HAUS augmin-like complex subunit 1

Xenopus laevis

UniProt Q3B8L5

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein heterocomplex Heteromer Protein 8 HAUS augmin-like complex subunit 3 × 1 (Q6DCY9) HAUS augmin like complex subunit 4 L homeolog × 1 (Q4V7I1) HAUS augmin-like complex subunit 5 × 1 (A0A1L8FPI2) HAUS augmin like complex subunit 2 L homeolog × 1 (Q6INL9) HAUS augmin like complex subunit 6 L homeolog × 1 (A0JPI0) HAUS augmin like complex subunit 7 S homeolog × 1 (B1H1T5) HAUS augmin-like complex subunit 8 × 1 (Q0IHJ3) Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name Q3B8L5_XENLA
Isoform —
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 1–286; UniProt 2–287

HAUS augmin-like complex subunit 3

Xenopus laevis

UniProt Q6DCY9

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein heterocomplex Heteromer Protein 8 HAUS augmin-like complex subunit 1 × 1 (Q3B8L5) HAUS augmin like complex subunit 4 L homeolog × 1 (Q4V7I1) HAUS augmin-like complex subunit 5 × 1 (A0A1L8FPI2) HAUS augmin like complex subunit 2 L homeolog × 1 (Q6INL9) HAUS augmin like complex subunit 6 L homeolog × 1 (A0JPI0) HAUS augmin like complex subunit 7 S homeolog × 1 (B1H1T5) HAUS augmin-like complex subunit 8 × 1 (Q0IHJ3) Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name HAUS3_XENLA
Isoform —
PDB entities 2
Chains and sequence ranges Author chain B; PDBConstruct 1–597; UniProt 1–597

HAUS augmin like complex subunit 4 L homeolog

Xenopus laevis

UniProt Q4V7I1

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein heterocomplex Heteromer Protein 8 HAUS augmin-like complex subunit 1 × 1 (Q3B8L5) HAUS augmin-like complex subunit 3 × 1 (Q6DCY9) HAUS augmin-like complex subunit 5 × 1 (A0A1L8FPI2) HAUS augmin like complex subunit 2 L homeolog × 1 (Q6INL9) HAUS augmin like complex subunit 6 L homeolog × 1 (A0JPI0) HAUS augmin like complex subunit 7 S homeolog × 1 (B1H1T5) HAUS augmin-like complex subunit 8 × 1 (Q0IHJ3) Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name Q4V7I1_XENLA
Isoform —
PDB entities 3
Chains and sequence ranges Author chain C; PDBConstruct 1–353; UniProt 1–353

HAUS augmin-like complex subunit 5

Xenopus laevis

UniProt A0A1L8FPI2

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein heterocomplex Heteromer Protein 8 HAUS augmin-like complex subunit 1 × 1 (Q3B8L5) HAUS augmin-like complex subunit 3 × 1 (Q6DCY9) HAUS augmin like complex subunit 4 L homeolog × 1 (Q4V7I1) HAUS augmin like complex subunit 2 L homeolog × 1 (Q6INL9) HAUS augmin like complex subunit 6 L homeolog × 1 (A0JPI0) HAUS augmin like complex subunit 7 S homeolog × 1 (B1H1T5) HAUS augmin-like complex subunit 8 × 1 (Q0IHJ3) Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name A0A1L8FPI2_XENLA
Isoform —
PDB entities 4
Chains and sequence ranges Author chain D; PDBConstruct 1–666; UniProt 1–666

HAUS augmin like complex subunit 2 L homeolog

Xenopus laevis

UniProt Q6INL9

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein heterocomplex Heteromer Protein 8 HAUS augmin-like complex subunit 1 × 1 (Q3B8L5) HAUS augmin-like complex subunit 3 × 1 (Q6DCY9) HAUS augmin like complex subunit 4 L homeolog × 1 (Q4V7I1) HAUS augmin-like complex subunit 5 × 1 (A0A1L8FPI2) HAUS augmin like complex subunit 6 L homeolog × 1 (A0JPI0) HAUS augmin like complex subunit 7 S homeolog × 1 (B1H1T5) HAUS augmin-like complex subunit 8 × 1 (Q0IHJ3) Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name Q6INL9_XENLA
Isoform —
PDB entities 5
Chains and sequence ranges Author chain E; PDBConstruct 1–222; UniProt 1–222

HAUS augmin like complex subunit 6 L homeolog

Xenopus laevis

UniProt A0JPI0

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein heterocomplex Heteromer Protein 8 HAUS augmin-like complex subunit 1 × 1 (Q3B8L5) HAUS augmin-like complex subunit 3 × 1 (Q6DCY9) HAUS augmin like complex subunit 4 L homeolog × 1 (Q4V7I1) HAUS augmin-like complex subunit 5 × 1 (A0A1L8FPI2) HAUS augmin like complex subunit 2 L homeolog × 1 (Q6INL9) HAUS augmin like complex subunit 7 S homeolog × 1 (B1H1T5) HAUS augmin-like complex subunit 8 × 1 (Q0IHJ3) Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name A0JPI0_XENLA
Isoform —
PDB entities 6
Chains and sequence ranges Author chain F; PDBConstruct 1–978; UniProt 1–978

HAUS augmin like complex subunit 7 S homeolog

Xenopus laevis

UniProt B1H1T5

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein heterocomplex Heteromer Protein 8 HAUS augmin-like complex subunit 1 × 1 (Q3B8L5) HAUS augmin-like complex subunit 3 × 1 (Q6DCY9) HAUS augmin like complex subunit 4 L homeolog × 1 (Q4V7I1) HAUS augmin-like complex subunit 5 × 1 (A0A1L8FPI2) HAUS augmin like complex subunit 2 L homeolog × 1 (Q6INL9) HAUS augmin like complex subunit 6 L homeolog × 1 (A0JPI0) HAUS augmin-like complex subunit 8 × 1 (Q0IHJ3) Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name B1H1T5_XENLA
Isoform —
PDB entities 7
Chains and sequence ranges Author chain G; PDBConstruct 1–348; UniProt 1–348

HAUS augmin-like complex subunit 8

Xenopus laevis

UniProt Q0IHJ3

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein heterocomplex Heteromer Protein 8 HAUS augmin-like complex subunit 1 × 1 (Q3B8L5) HAUS augmin-like complex subunit 3 × 1 (Q6DCY9) HAUS augmin like complex subunit 4 L homeolog × 1 (Q4V7I1) HAUS augmin-like complex subunit 5 × 1 (A0A1L8FPI2) HAUS augmin like complex subunit 2 L homeolog × 1 (Q6INL9) HAUS augmin like complex subunit 6 L homeolog × 1 (A0JPI0) HAUS augmin like complex subunit 7 S homeolog × 1 (B1H1T5) Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name HAUS8_XENLA
Isoform —
PDB entities 8
Chains and sequence ranges Author chain H; PDBConstruct 1–367; UniProt 1–367

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_id8at3
Deposition date deposition_date2022-08-22
Structure title titleStructure of the augmin holocomplex in open conformation
Keywords keywordsMicrotubule, Branching, Nucleation, CELL CYCLE; CELL CYCLE
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.

8at3__assembly_1__model_1

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

Download this curve (.dat)

8at3__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.

8at3__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)0.00 Å
Rg (electron density)130.10 Å
Total Rg129.60 Å
Atom count24599
Residues3048
Excluded volume438720 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 8at3__assembly_1__model_1 octameric (8) 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 (8)

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7. Citations (1)