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8crt

Local refinement of Rh trimer, glycophorin B and Band3-III transmembrane region, class 1a of erythrocyte ankyrin-1 complex

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 Other combination Heteromer Protein 8 其他Polymer 2 Ammonium transporter Rh type A × 2 （Q02094） Glycophorin-B × 1 （P06028） Glycophorin-A × 2 （P02724） Band 3 anion transport protein × 2 （P02730） 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose × 2 CHOLESTEROL × 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
7uzq 7v0k 7v0s 8crt 8cs9 8csl 8csx 8cte

8 assemblies

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 Other combination Heteromer Protein 8 其他Polymer 2 Blood group Rh(CE) polypeptide × 1 （P18577） Glycophorin-B × 1 （P06028） Glycophorin-A × 2 （P02724） Band 3 anion transport protein × 2 （P02730） 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose × 2 CHOLESTEROL × 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
7uzq 7v0k 7v0s 8crt 8cs9 8csl 8csx 8cte

8 assemblies

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

Glycophorin-B

OrganismNot specified

UniProt P06028

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Other combination Heteromer Protein 8 其他Polymer 2 Blood group Rh(CE) polypeptide × 1 （P18577） Ammonium transporter Rh type A × 2 （Q02094） Glycophorin-A × 2 （P02724） Band 3 anion transport protein × 2 （P02730） 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose × 2 CHOLESTEROL × 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
8crt 8cs9 8csl

3 assemblies

View Construct and Data Evidence
UniProt name GLPB_HUMAN
Isoform —
PDB entities 3
Chains and sequence ranges Author chain P； PDBConstruct 1–91； UniProt 1–91

Glycophorin-A

OrganismNot specified

UniProt P02724

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Other combination Heteromer Protein 8 其他Polymer 2 Blood group Rh(CE) polypeptide × 1 （P18577） Ammonium transporter Rh type A × 2 （Q02094） Glycophorin-B × 1 （P06028） Band 3 anion transport protein × 2 （P02730） 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose × 2 CHOLESTEROL × 2 Consistent with protein count

Other States of the Same Protein in the Database

Monomer
5eh6

1 assemblies

Homodimer
1afo 2kpe 2kpf 5eh4 5eh4

5 assemblies

Homotetramer

None

Other homooligomers

None

Heteromeric or nucleic-acid complex
7uz3 7v07 7v0k 7v19 8crq 8crr 8crt 8cs9 8csl 8ct3 8cte

11 assemblies

View Construct and Data Evidence
UniProt name GLPA_HUMAN
Isoform —
PDB entities 4
Chains and sequence ranges Author chain B； PDBConstruct 1–150； UniProt 1–150 Author chain D； PDBConstruct 1–150； UniProt 1–150

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 Other combination Heteromer Protein 8 其他Polymer 2 Blood group Rh(CE) polypeptide × 1 （P18577） Ammonium transporter Rh type A × 2 （Q02094） Glycophorin-B × 1 （P06028） Glycophorin-A × 2 （P02724） 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose × 2 CHOLESTEROL × 2 Consistent with protein count

Other States of the Same Protein in the Database

Monomer
1bh7 1bnx 1btq 1btr 1bts 1btt 1bzk 2bta 2btb 3btb

10 assemblies

Homodimer
1hyn 1hyn 4ky9 7tw2 7uzv 7v0t 7v0u 7v0y 8csy 8t3r 8t3u 8t44

14 assemblies; showing the first 12

Homotetramer

None

Other homooligomers
1hyn

1 assemblies

Heteromeric or nucleic-acid complex
4yzf 4yzf 7tvz 7tw0 7tw1 7tw3 7tw5 7tw6 7ty4 7ty6 7ty7 7ty8

32 assemblies; showing the first 12

View Construct and Data Evidence
UniProt name B3AT_HUMAN
Isoform —
PDB entities 5
Chains and sequence ranges Author chain C； PDBConstruct 1–911； UniProt 1–911 Author chain E； PDBConstruct 1–911； UniProt 1–911

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_id8crt
Deposition date deposition_date2022-05-11
Structure title titleLocal refinement of Rh trimer, glycophorin B and Band3-III transmembrane region, class 1a of erythrocyte ankyrin-1 complex
Keywords keywordsMembrane Protein, ankyrin complex, Erythrocyte, STRUCTURAL 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.

8crt__assembly_1__model_1

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

Download this curve (.dat)

8crt__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.

8crt__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）48.65 Å
Rg (electron density)48.99 Å
Total Rg49.10 Å
Atom count17901
Residues2305
Excluded volume328930 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 8crt__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 (7)

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6. Fold Classification (SCOP + CATH) 3 domains

CATH v4.4 (3 domains)

Domain ID domain_id8crtK01
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology3430 — Ammonium transporter fold
Homologous superfamily homologous superfamily10 — Ammonium transporter AmtB like domains
Domain ID domain_id8crtL01
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology3430 — Ammonium transporter fold
Homologous superfamily homologous superfamily10 — Ammonium transporter AmtB like domains
Domain ID domain_id8crtQ01
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology3430 — Ammonium transporter fold
Homologous superfamily homologous superfamily10 — Ammonium transporter AmtB like domains
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7. Citations (1)