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8yfd

Cryo EM structure of human phosphate channel XPR1 at open state

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

Solute carrier family 53 member 1

Homo sapiens

UniProt Q9UBH6

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein homooligomer Homooligomer Protein 2 No other associated polymer Consistent with protein count

Other States of the Same Protein in the Database

Monomer
5ijh 5ijh 8tyu 8tyu 8tyv 8tyv 8x5e 9jxj 9jxk 9jxl 9jxm

11 assemblies

Homodimer
8x5b 8x5f 8yet 8yex 8yf4 8yfd 8yfu 8yfw 8yfx 8zto 9ckz 9cl0

39 assemblies; showing the first 12

Homotetramer

None

Other homooligomers
9jxf

1 assemblies

Heteromeric or nucleic-acid complex
9j97 9j98 9jxq

3 assemblies

View Construct and Data Evidence
UniProt name S53A1_HUMAN
Isoform —
PDB entities 1
Chains and sequence ranges Author chain A； PDBConstruct 1–396； UniProt 227–622 Author chain B； PDBConstruct 1–396； UniProt 227–622

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_id8yfd
Deposition date deposition_date2024-02-24
Structure title titleCryo EM structure of human phosphate channel XPR1 at open state
Keywords keywordsphosphate channel, membrane protein, phosphate homeostasis, TRANSPORT PROTEIN; TRANSPORT 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.

8yfd__assembly_1__model_1

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

Download this curve (.dat)

8yfd__assembly_1__model_1 | I(q)

10-2 10-1 106 107 108 q (1/Angstrom) I(q)
100 plotted points; both axes use logarithmic scales.

8yfd__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）36.63 Å
Rg (electron density)35.78 Å
Total Rg36.28 Å
Atom count6588
Residues792
Excluded volume119690 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 8yfd__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 (1)

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7. Citations (1)