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4v0u

The crystal structure of ternary PP1G-PPP1R15B and G-actin complex

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

ACTIN, ALPHA SKELETAL MUSCLE

OrganismNot specified

UniProt P68135

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
10 Protein monomer Monomer Protein 1 LATRUNCULIN B × 1 ADENOSINE-5'-TRIPHOSPHATE × 1 Consistent with protein count
6 Protein monomer Monomer Protein 1 LATRUNCULIN B × 1 ADENOSINE-5'-TRIPHOSPHATE × 1 Consistent with protein count
7 Protein monomer Monomer Protein 1 LATRUNCULIN B × 1 ADENOSINE-5'-TRIPHOSPHATE × 1 Consistent with protein count
8 Protein monomer Monomer Protein 1 LATRUNCULIN B × 1 ADENOSINE-5'-TRIPHOSPHATE × 1 Consistent with protein count
9 Protein monomer Monomer Protein 1 LATRUNCULIN B × 1 ADENOSINE-5'-TRIPHOSPHATE × 1 Consistent with protein count

Other States of the Same Protein in the Database

Monomer
1ijj 1ijj 1j6z 1nwk 1qz5 1s22 1wua 2asm 2aso 2asp 2fxu 2gwj

40 assemblies; showing the first 12

Homodimer
1lcu 1rdw 1rfq 1yxq 2a5x 2gwk 2hmp 2q1n 2q1n 2q31 2q31 2q36

14 assemblies; showing the first 12

Homotetramer
8dmx 8ru0 9fjo

3 assemblies

Other homooligomers
2y83 3b5u 3g37 3j8i 3j8j 3j8k 3mfp 4a7n 5mva 5mvy 5onv 5ooc

42 assemblies; showing the first 12

Heteromeric or nucleic-acid complex
1eqy 1esv 1kxp 1lot 1m8q 1ma9 1mvw 1o18 1o19 1o1a 1o1b 1o1c

255 assemblies; showing the first 12

View Construct and Data Evidence
UniProt name ACTS_RABIT
Isoform —
PDB entities 1
Chains and sequence ranges Author chain A； PDBConstruct 1–375； UniProt 3–377 Author chain B； PDBConstruct 1–375； UniProt 3–377 Author chain C； PDBConstruct 1–375； UniProt 3–377 Author chain L； PDBConstruct 1–375； UniProt 3–377 Author chain M； PDBConstruct 1–375； UniProt 3–377

SERINE/THREONINE-PROTEIN PHOSPHATASE PP1-GAMMA CATALYTIC SUBUNIT

MUS MUSCULUS

UniProt P63087

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein heterocomplex Heteromer Protein 2 PROTEIN PHOSPHATASE 1 REGULATORY SUBUNIT 15B × 1 （Q5SWA1） MANGANESE (II) ION × 2 Consistent with protein count
2 Protein heterocomplex Heteromer Protein 2 PROTEIN PHOSPHATASE 1 REGULATORY SUBUNIT 15B × 1 （Q5SWA1） MANGANESE (II) ION × 2 Consistent with protein count
3 Protein heterocomplex Heteromer Protein 2 PROTEIN PHOSPHATASE 1 REGULATORY SUBUNIT 15B × 1 （Q5SWA1） MANGANESE (II) ION × 2 Consistent with protein count
4 Protein heterocomplex Heteromer Protein 2 PROTEIN PHOSPHATASE 1 REGULATORY SUBUNIT 15B × 1 （Q5SWA1） MANGANESE (II) ION × 2 Consistent with protein count
5 Protein heterocomplex Heteromer Protein 2 PROTEIN PHOSPHATASE 1 REGULATORY SUBUNIT 15B × 1 （Q5SWA1） MANGANESE (II) ION × 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
4v0u 4v0u 4v0u 4v0u 4v0u 4v0v 4v0v 4v0w 4v0w 4v0x 9ijj

11 assemblies

View Construct and Data Evidence
UniProt name PP1G_MOUSE
Isoform —
PDB entities 2
Chains and sequence ranges Author chain D； PDBConstruct 1–323； UniProt 1–323 Author chain F； PDBConstruct 1–323； UniProt 1–323 Author chain H； PDBConstruct 1–323； UniProt 1–323 Author chain J； PDBConstruct 1–323； UniProt 1–323 Author chain N； PDBConstruct 1–323； UniProt 1–323

PROTEIN PHOSPHATASE 1 REGULATORY SUBUNIT 15B

HOMO SAPIENS

UniProt Q5SWA1

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein heterocomplex Heteromer Protein 2 SERINE/THREONINE-PROTEIN PHOSPHATASE PP1-GAMMA CATALYTIC SUBUNIT × 1 （P63087） MANGANESE (II) ION × 2 Consistent with protein count
2 Protein heterocomplex Heteromer Protein 2 SERINE/THREONINE-PROTEIN PHOSPHATASE PP1-GAMMA CATALYTIC SUBUNIT × 1 （P63087） MANGANESE (II) ION × 2 Consistent with protein count
3 Protein heterocomplex Heteromer Protein 2 SERINE/THREONINE-PROTEIN PHOSPHATASE PP1-GAMMA CATALYTIC SUBUNIT × 1 （P63087） MANGANESE (II) ION × 2 Consistent with protein count
4 Protein heterocomplex Heteromer Protein 2 SERINE/THREONINE-PROTEIN PHOSPHATASE PP1-GAMMA CATALYTIC SUBUNIT × 1 （P63087） MANGANESE (II) ION × 2 Consistent with protein count
5 Protein heterocomplex Heteromer Protein 2 SERINE/THREONINE-PROTEIN PHOSPHATASE PP1-GAMMA CATALYTIC SUBUNIT × 1 （P63087） MANGANESE (II) ION × 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
4v0u 4v0u 4v0u 4v0u 4v0u 4v0v 4v0v 4v0w 4v0w 4v0x 9hvf

11 assemblies

View Construct and Data Evidence
UniProt name PR15B_HUMAN
Isoform —
PDB entities 3
Chains and sequence ranges Author chain E； PDBConstruct 6–76； UniProt 631–701 Author chain G； PDBConstruct 6–76； UniProt 631–701 Author chain I； PDBConstruct 6–76； UniProt 631–701 Author chain K； PDBConstruct 6–76； UniProt 631–701 Author chain O； PDBConstruct 6–76； UniProt 631–701

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_id4v0u
Deposition date deposition_date2014-09-18
Structure title titleThe crystal structure of ternary PP1G-PPP1R15B and G-actin complex
Keywords keywordsMOTOR PROTEIN-HYDROLASE COMPLEX; MOTOR PROTEIN/HYDROLASE
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.

4v0u__assembly_1__model_1

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

Download this curve (.dat)

4v0u__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.

4v0u__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）19.62 Å
Rg (electron density)18.45 Å
Total Rg19.40 Å
Atom count2520
Residues314
Excluded volume45075 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 4v0u__assembly_1__model_1 dimeric （2） Success 4.1.3-1-20251215 (887e7ef) View Download
2 1 4v0u__assembly_2__model_1 dimeric （2） Success 4.1.3-1-20251215 (887e7ef) View Download
3 1 4v0u__assembly_3__model_1 dimeric （2） Success 4.1.3-1-20251215 (887e7ef) View Download
4 1 4v0u__assembly_4__model_1 dimeric （2） Success 4.1.3-1-20251215 (887e7ef) View Download
5 1 4v0u__assembly_5__model_1 dimeric （2） Success 4.1.3-1-20251215 (887e7ef) View Download
6 1 4v0u__assembly_6__model_1 monomeric （1） Success 4.1.3-1-20251215 (887e7ef) View Download
7 1 4v0u__assembly_7__model_1 monomeric （1） Success 4.1.3-1-20251215 (887e7ef) View Download
8 1 4v0u__assembly_8__model_1 monomeric （1） Success 4.1.3-1-20251215 (887e7ef) View Download
9 1 4v0u__assembly_9__model_1 monomeric （1） Success 4.1.3-1-20251215 (887e7ef) View Download
10 1 4v0u__assembly_10__model_1 monomeric （1） 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 (6)

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7. Citations (1)