8wpz

Cryo-ET structure of RuBisCO at 3.9 angstroms from Synechococcus elongatus PCC 7942

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

Ribulose bisphosphate carboxylase small subunit

OrganismNot specified

UniProt Q31NB2

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein heterocomplex Heteromer Protein 16 Ribulose bisphosphate carboxylase large chain × 8 (Q31NB3) Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name RBS_SYNE7
Isoform —
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 1–111; UniProt 1–111 Author chain B; PDBConstruct 1–111; UniProt 1–111 Author chain E; PDBConstruct 1–111; UniProt 1–111 Author chain F; PDBConstruct 1–111; UniProt 1–111 Author chain I; PDBConstruct 1–111; UniProt 1–111 Author chain L; PDBConstruct 1–111; UniProt 1–111 Author chain M; PDBConstruct 1–111; UniProt 1–111 Author chain P; PDBConstruct 1–111; UniProt 1–111

Ribulose bisphosphate carboxylase large chain

OrganismNot specified

UniProt Q31NB3

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein heterocomplex Heteromer Protein 16 Ribulose bisphosphate carboxylase small subunit × 8 (Q31NB2) Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name RBL_SYNE7
Isoform —
PDB entities 2
Chains and sequence ranges Author chain C; PDBConstruct 1–472; UniProt 1–472 Author chain D; PDBConstruct 1–472; UniProt 1–472 Author chain G; PDBConstruct 1–472; UniProt 1–472 Author chain H; PDBConstruct 1–472; UniProt 1–472 Author chain J; PDBConstruct 1–472; UniProt 1–472 Author chain K; PDBConstruct 1–472; UniProt 1–472 Author chain N; PDBConstruct 1–472; UniProt 1–472 Author chain O; PDBConstruct 1–472; UniProt 1–472

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_id8wpz
Deposition date deposition_date2023-10-10
Structure title titleCryo-ET structure of RuBisCO at 3.9 angstroms from Synechococcus elongatus PCC 7942
Keywords keywordscarboxysome, RuBisCO, cryo-et, PHOTOSYNTHESIS; PHOTOSYNTHESIS
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.

8wpz__assembly_1__model_1

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

Download this curve (.dat)

8wpz__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.

8wpz__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)49.12 Å
Rg (electron density)48.13 Å
Total Rg48.40 Å
Atom count35774
Residues4492
Excluded volume633570 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 8wpz__assembly_1__model_1 hexadecameric (16) 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 (2)

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7. Citations (1)