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8t1j

Uncrosslinked nNOS-CaM oxygenase homodimer

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

Nitric oxide synthase 1

Rattus norvegicus

UniProt P29476

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein homooligomer Homooligomer Protein 2 ZINC ION × 1 ARGININE × 2 5,6,7,8-TETRAHYDROBIOPTERIN × 2 PROTOPORPHYRIN IX CONTAINING FE × 2 Consistent with protein count

Other States of the Same Protein in the Database

Monomer
1f20 1qau 5fvo 9cvi 9cvj 9cvk 9cvl 9cvm 9cvo 9cvp 9cvq 9cvr

13 assemblies; showing the first 12

Homodimer
1k2r 1k2s 1k2t 1k2u 1lzx 1lzz 1m00 1mmv 1mmw 1om4 1om5 1p6h

334 assemblies; showing the first 12

Homotetramer

None

Other homooligomers

None

Heteromeric or nucleic-acid complex
1b8q 1qav 4hop 4hop 4hop

5 assemblies

View Construct and Data Evidence
UniProt name NOS1_RAT
Isoform —
PDB entities 1
Chains and sequence ranges Author chain A； PDBConstruct 1–1429； UniProt 1–1429 Author chain B； PDBConstruct 1–1429； UniProt 1–1429

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_id8t1j
Deposition date deposition_date2023-06-02
Structure title titleUncrosslinked nNOS-CaM oxygenase homodimer
Keywords keywordsCalmodulin, Complex, CYTOSOLIC PROTEIN; CYTOSOLIC 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.

8t1j__assembly_1__model_1

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

Download this curve (.dat)

8t1j__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.

8t1j__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）30.28 Å
Rg (electron density)29.59 Å
Total Rg30.23 Å
Atom count6973
Residues838
Excluded volume123790 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 8t1j__assembly_1__model_1 dimeric （2） 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 (5)

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7. Citations (1)