9k4i

Cryo-EM structure of the human TRPC1/C5 heteromer

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

Maltose/maltodextrin-binding periplasmic protein,Short transient receptor potential channel 5

Mus musculus

UniProt P0AEX9

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Insufficient information Heteromer Protein 4 CALCIUM ION × 3 CHOLESTEROL HEMISUCCINATE × 3 (2S)-2-(hexadecanoyloxy)-3-hydroxypropyl (9Z)-octadec-9-enoate × 4 Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name MALE_ECOLI
Isoform —
PDB entities 1, 2
Chains and sequence ranges Author chain A; PDBConstruct 47–412; UniProt 27–392 Author chain C; PDBConstruct 47–412; UniProt 27–392 Author chain D; PDBConstruct 47–412; UniProt 27–392 Author chain B; PDBConstruct 19–384; UniProt 27–392

Maltose/maltodextrin-binding periplasmic protein,Short transient receptor potential channel 5

Mus musculus

UniProt Q9QX29

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Insufficient information Heteromer Protein 4 Maltose/maltodextrin-binding periplasmic protein,Short transient receptor potential channel 1,Extended tegument protein pp150 × 1 (A0A076JQ90,P0AEX9,P48995) CALCIUM ION × 3 CHOLESTEROL HEMISUCCINATE × 3 (2S)-2-(hexadecanoyloxy)-3-hydroxypropyl (9Z)-octadec-9-enoate × 4 Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name TRPC5_MOUSE
Isoform —
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 439–1203; UniProt 1–765 Author chain C; PDBConstruct 439–1203; UniProt 1–765 Author chain D; PDBConstruct 439–1203; UniProt 1–765

Maltose/maltodextrin-binding periplasmic protein,Short transient receptor potential channel 1,Extended tegument protein pp150

Human betaherpesvirus 5

UniProt A0A076JQ90

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Insufficient information Heteromer Protein 4 Maltose/maltodextrin-binding periplasmic protein,Short transient receptor potential channel 5 × 3 (P0AEX9,Q9QX29) CALCIUM ION × 3 CHOLESTEROL HEMISUCCINATE × 3 (2S)-2-(hexadecanoyloxy)-3-hydroxypropyl (9Z)-octadec-9-enoate × 4 Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name A0A076JQ90_HCMV
Isoform —
PDB entities 2
Chains and sequence ranges Author chain B; PDBConstruct 1223–1467; UniProt 1050–1294

Maltose/maltodextrin-binding periplasmic protein,Short transient receptor potential channel 1,Extended tegument protein pp150

Human betaherpesvirus 5

UniProt P48995

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Insufficient information Heteromer Protein 4 Maltose/maltodextrin-binding periplasmic protein,Short transient receptor potential channel 5 × 3 (P0AEX9,Q9QX29) CALCIUM ION × 3 CHOLESTEROL HEMISUCCINATE × 3 (2S)-2-(hexadecanoyloxy)-3-hydroxypropyl (9Z)-octadec-9-enoate × 4 Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name TRPC1_HUMAN
Isoform —
PDB entities 2
Chains and sequence ranges Author chain B; PDBConstruct 411–1203; UniProt 1–793

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_id9k4i
Deposition date deposition_date2024-10-21
Structure title titleCryo-EM structure of the human TRPC1/C5 heteromer
Keywords keywordsShort transient receptor potential channel 1;Short transient receptor potential channel 5, MEMBRANE PROTEIN; MEMBRANE PROTEIN
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.

9k4i__assembly_1__model_1

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

Download this curve (.dat)

9k4i__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.

9k4i__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)44.84 Å
Rg (electron density)43.87 Å
Total Rg44.19 Å
Atom count22192
Residues2709
Excluded volume401840 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 9k4i__assembly_1__model_1 tetrameric (4) 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 (5)

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7. Citations (1)