← Back to search
6xvu

Bacteriophytochrome response regulator from Deinococcus radiodurans

Method: X-RAY DIFFRACTION
▼

1. Protein Identity and Related Structures Protein Identity & Related Structures

Response regulator

Deinococcus radiodurans R1

UniProt Q9RZA5

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein homooligomer Homooligomer Protein 2 CALCIUM ION × 5 water × 3 Consistent with protein count
2 Protein homooligomer Homooligomer Protein 2 CALCIUM ION × 4 water × 3 Consistent with protein count

Other States of the Same Protein in the Database

Monomer

None

Homodimer
6xvu 6xvu

2 assemblies

Homotetramer

None

Other homooligomers

None

Heteromeric or nucleic-acid complex
8avv 8avw 8avx

3 assemblies

View Construct and Data Evidence
UniProt name Q9RZA5_DEIRA
Isoform —
PDB entities 1
Chains and sequence ranges Author chain A； PDBConstruct 15–163； UniProt 1–149 Author chain B； PDBConstruct 15–163； UniProt 1–149 Author chain C； PDBConstruct 15–163； UniProt 1–149 Author chain D； PDBConstruct 15–163； UniProt 1–149

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.

▼

2. Structure Basics 2. Structure Basics

Entry ID entry_id6xvu
Deposition date deposition_date2020-01-22
Structure title titleBacteriophytochrome response regulator from Deinococcus radiodurans
Keywords keywordsResponse regulator, two-component system, signaling protein; SIGNALING PROTEIN
Experimental Method methodX-RAY DIFFRACTION
▼

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.

6xvu__assembly_1__model_1

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

Download this curve (.dat)

6xvu__assembly_1__model_1 | I(q)

10-2 10-1 105 106 107 q (1/Angstrom) I(q)
100 plotted points; both axes use logarithmic scales.

6xvu__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）19.67 Å
Rg (electron density)18.34 Å
Total Rg19.39 Å
Atom count2201
Residues280
Excluded volume39836 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 6xvu__assembly_1__model_1 dimeric （2） Success 4.1.3-1-20251215 (887e7ef) View Download
2 1 6xvu__assembly_2__model_1 dimeric （2） Success 4.1.3-1-20251215 (887e7ef) View Download
▶

4. Crystallography and Experiment 4. Crystallography & Experiment

▶

5. Entities and Polymers Entities & Polymers (3)

▼

6. Fold Classification (SCOP + CATH) 4 domains

SCOP 2.08 (4 domains)

Domain ID domain_idd6xvua_
Class classc — Alpha and beta proteins (a/b)
Fold Fold foldc.23 — Flavodoxin-like
Superfamily Superfamily superfamilyc.23.1 — CheY-like
Family Family familyc.23.1.0 — automated matches
Domain ID domain_idd6xvub_
Class classc — Alpha and beta proteins (a/b)
Fold Fold foldc.23 — Flavodoxin-like
Superfamily Superfamily superfamilyc.23.1 — CheY-like
Family Family familyc.23.1.0 — automated matches
Domain ID domain_idd6xvuc_
Class classc — Alpha and beta proteins (a/b)
Fold Fold foldc.23 — Flavodoxin-like
Superfamily Superfamily superfamilyc.23.1 — CheY-like
Family Family familyc.23.1.0 — automated matches
Domain ID domain_idd6xvud_
Class classc — Alpha and beta proteins (a/b)
Fold Fold foldc.23 — Flavodoxin-like
Superfamily Superfamily superfamilyc.23.1 — CheY-like
Family Family familyc.23.1.0 — automated matches
▶

7. Citations (1)