7zcm

Dark state structure of Sensory Rhodopsin II in complex with HtrII solved by room temperature serial synchrotron crystallography

Method: X-RAY DIFFRACTION

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

Sensory rhodopsin-2

Natronomonas pharaonis

UniProt P42196

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein heterocomplex Heteromer Protein 2 Sensory rhodopsin II transducer × 1 (P42259) RETINAL × 1 water × 1 Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name BACS2_NATPH
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 1–225; UniProt 1–225

Sensory rhodopsin II transducer

Natronomonas pharaonis

UniProt P42259

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein heterocomplex Heteromer Protein 2 Sensory rhodopsin-2 × 1 (P42196) RETINAL × 1 water × 1 Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name HTR2_NATPH
Isoform
PDB entities 2
Chains and sequence ranges Author chain B; PDBConstruct 3–66; UniProt 19–82

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_id7zcm
Deposition date deposition_date2022-03-28
Structure title titleDark state structure of Sensory Rhodopsin II in complex with HtrII solved by room temperature serial synchrotron crystallography
Keywords keywords;SRII, HtrII, serial synchrotron crystallography, sensory rhodopsin, sensory rhodopsin II, halobacterial transducer II, ssx, signalling protein, TCL, MEMBRANE PROTEIN ;; MEMBRANE 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.

7zcm__assembly_1__model_1

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

Download this curve (.dat)

7zcm__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.

7zcm__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)20.57 Å
Rg (electron density)19.05 Å
Total Rg20.21 Å
Atom count2135
Residues287
Excluded volume39504 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 7zcm__assembly_1__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 (4)

7. Citations (1)