2r1c

Coordinates of the thermus thermophilus ribosome binding factor A (RbfA) homology model as fitted into the CRYO-EM map of a 30S-RBFA complex

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

Ribosome-binding factor A

Thermus thermophilus

UniProt Q5SJV1

State in the Current Structure

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

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name Q5SJV1_THET8
Isoform —
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 1–95; UniProt 1–95

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_id2r1c
Deposition date deposition_date2007-08-22
Structure title titleCoordinates of the thermus thermophilus ribosome binding factor A (RbfA) homology model as fitted into the CRYO-EM map of a 30S-RBFA complex
Keywords keywordshelix-kink-helix, KH domain, rRNA processing, RNA BINDING PROTEIN; RNA BINDING 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.

2r1c__assembly_1__model_1

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

Download this curve (.dat)

2r1c__assembly_1__model_1 | I(q)

10-2 10-1 105 106 q (1/Angstrom) I(q)
100 plotted points; both axes use logarithmic scales.

2r1c__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)14.99 Å
Rg (electron density)13.38 Å
Total Rg14.76 Å
Atom count736
Residues91
Excluded volume13186 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 2r1c__assembly_1__model_1 monomeric (1) 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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6. Fold Classification (SCOP + CATH) 1 domains

SCOP 2.08 (1 domains)

Domain ID domain_idd2r1ca1
Class classd — Alpha and beta proteins (a+b)
Fold Fold foldd.52 — Alpha-lytic protease prodomain-like
Superfamily Superfamily superfamilyd.52.7 — Ribosome-binding factor A, RbfA
Family Family familyd.52.7.1 — Ribosome-binding factor A, RbfA
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7. Citations (1)