7v0k

Consensus refinement of human erythrocyte ankyrin-1 complex (Composite map)

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

Blood group Rh(CE) polypeptide

OrganismNot specified

UniProt P18577

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein heterocomplex Heteromer Protein 10 Ammonium transporter Rh type A × 2 (Q02094) Ankyrin-1 × 1 (P16157) Band 3 anion transport protein × 3 (P02730) Protein 4.2 × 1 (P16452) Glycophorin-A × 2 (P02724) CHOLESTEROL × 6 Digitonin × 2 2-acetamido-2-deoxy-beta-D-glucopyranose × 2 DIUNDECYL PHOSPHATIDYL CHOLINE × 2 ;[(2R)-2-octanoyloxy-3-[oxidanyl-[(1R,2R,3S,4R,5R,6S)-2,3,6-tris(oxidanyl)-4,5-diphosphonooxy-cyclohexyl]oxy-phosphoryl]oxy-propyl] octanoate ; × 2 water × 8 Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name RHCE_HUMAN
Isoform —
PDB entities 1
Chains and sequence ranges Author chain K; PDBConstruct 1–417; UniProt 1–417

Ammonium transporter Rh type A

OrganismNot specified

UniProt Q02094

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein heterocomplex Heteromer Protein 10 Blood group Rh(CE) polypeptide × 1 (P18577) Ankyrin-1 × 1 (P16157) Band 3 anion transport protein × 3 (P02730) Protein 4.2 × 1 (P16452) Glycophorin-A × 2 (P02724) CHOLESTEROL × 6 Digitonin × 2 2-acetamido-2-deoxy-beta-D-glucopyranose × 2 DIUNDECYL PHOSPHATIDYL CHOLINE × 2 ;[(2R)-2-octanoyloxy-3-[oxidanyl-[(1R,2R,3S,4R,5R,6S)-2,3,6-tris(oxidanyl)-4,5-diphosphonooxy-cyclohexyl]oxy-phosphoryl]oxy-propyl] octanoate ; × 2 water × 8 Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name RHAG_HUMAN
Isoform —
PDB entities 2
Chains and sequence ranges Author chain L; PDBConstruct 1–409; UniProt 1–409 Author chain Q; PDBConstruct 1–409; UniProt 1–409

Ankyrin-1

OrganismNot specified

UniProt P16157

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein heterocomplex Heteromer Protein 10 Blood group Rh(CE) polypeptide × 1 (P18577) Ammonium transporter Rh type A × 2 (Q02094) Band 3 anion transport protein × 3 (P02730) Protein 4.2 × 1 (P16452) Glycophorin-A × 2 (P02724) CHOLESTEROL × 6 Digitonin × 2 2-acetamido-2-deoxy-beta-D-glucopyranose × 2 DIUNDECYL PHOSPHATIDYL CHOLINE × 2 ;[(2R)-2-octanoyloxy-3-[oxidanyl-[(1R,2R,3S,4R,5R,6S)-2,3,6-tris(oxidanyl)-4,5-diphosphonooxy-cyclohexyl]oxy-phosphoryl]oxy-propyl] octanoate ; × 2 water × 8 Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name ANK1_HUMAN
Isoform —
PDB entities 3
Chains and sequence ranges Author chain H; PDBConstruct 1–1881; UniProt 1–1881

Band 3 anion transport protein

OrganismNot specified

UniProt P02730

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein heterocomplex Heteromer Protein 10 Blood group Rh(CE) polypeptide × 1 (P18577) Ammonium transporter Rh type A × 2 (Q02094) Ankyrin-1 × 1 (P16157) Protein 4.2 × 1 (P16452) Glycophorin-A × 2 (P02724) CHOLESTEROL × 6 Digitonin × 2 2-acetamido-2-deoxy-beta-D-glucopyranose × 2 DIUNDECYL PHOSPHATIDYL CHOLINE × 2 ;[(2R)-2-octanoyloxy-3-[oxidanyl-[(1R,2R,3S,4R,5R,6S)-2,3,6-tris(oxidanyl)-4,5-diphosphonooxy-cyclohexyl]oxy-phosphoryl]oxy-propyl] octanoate ; × 2 water × 8 Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name B3AT_HUMAN
Isoform —
PDB entities 4
Chains and sequence ranges Author chain O; PDBConstruct 1–911; UniProt 1–911 Author chain P; PDBConstruct 1–911; UniProt 1–911 Author chain W; PDBConstruct 1–911; UniProt 1–911

Protein 4.2

OrganismNot specified

UniProt P16452

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein heterocomplex Heteromer Protein 10 Blood group Rh(CE) polypeptide × 1 (P18577) Ammonium transporter Rh type A × 2 (Q02094) Ankyrin-1 × 1 (P16157) Band 3 anion transport protein × 3 (P02730) Glycophorin-A × 2 (P02724) CHOLESTEROL × 6 Digitonin × 2 2-acetamido-2-deoxy-beta-D-glucopyranose × 2 DIUNDECYL PHOSPHATIDYL CHOLINE × 2 ;[(2R)-2-octanoyloxy-3-[oxidanyl-[(1R,2R,3S,4R,5R,6S)-2,3,6-tris(oxidanyl)-4,5-diphosphonooxy-cyclohexyl]oxy-phosphoryl]oxy-propyl] octanoate ; × 2 water × 8 Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name EPB42_HUMAN
Isoform —
PDB entities 5
Chains and sequence ranges Author chain X; PDBConstruct 1–691; UniProt 1–691

Glycophorin-A

OrganismNot specified

UniProt P02724

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein heterocomplex Heteromer Protein 10 Blood group Rh(CE) polypeptide × 1 (P18577) Ammonium transporter Rh type A × 2 (Q02094) Ankyrin-1 × 1 (P16157) Band 3 anion transport protein × 3 (P02730) Protein 4.2 × 1 (P16452) CHOLESTEROL × 6 Digitonin × 2 2-acetamido-2-deoxy-beta-D-glucopyranose × 2 DIUNDECYL PHOSPHATIDYL CHOLINE × 2 ;[(2R)-2-octanoyloxy-3-[oxidanyl-[(1R,2R,3S,4R,5R,6S)-2,3,6-tris(oxidanyl)-4,5-diphosphonooxy-cyclohexyl]oxy-phosphoryl]oxy-propyl] octanoate ; × 2 water × 8 Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name GLPA_HUMAN
Isoform —
PDB entities 6
Chains and sequence ranges Author chain D; PDBConstruct 1–150; UniProt 1–150 Author chain N; PDBConstruct 1–150; UniProt 1–150

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_id7v0k
Deposition date deposition_date2022-05-10
Structure title titleConsensus refinement of human erythrocyte ankyrin-1 complex (Composite map)
Keywords keywordsMembrane Protein, Anion Exchange, Erythrocyte, Glycoprotein, TRANSPORT PROTEIN-STRUCTURAL PROTEIN complex; TRANSPORT PROTEIN/STRUCTURAL 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.

7v0k__assembly_1__model_1

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

Download this curve (.dat)

7v0k__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.

7v0k__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)60.94 Å
Rg (electron density)60.91 Å
Total Rg60.98 Å
Atom count31447
Residues3997
Excluded volume570960 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 7v0k__assembly_1__model_1 decameric (10) 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 (12)

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7. Citations (1)