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SOLUTION STRUCTURE OF THE EXTENDED NEURONAL NITRIC OXIDE SYNTHASE PDZ DOMAIN COMPLEXED WITH AN ASSOCIATED PEPTIDE

Solution NMR
PDB entry 1b8q coloured by chain, ensemble of 15 models, front view.
PDB entry 1b8q coloured by chain, ensemble of 15 models, side view.
PDB entry 1b8q coloured by chain, ensemble of 15 models, top view.
Source organism: Rattus norvegicus
Assembly composition:
hetero dimer (preferred)
Entry contents: 2 distinct polypeptide molecules

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Assemblies

Assembly 1 (preferred)
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Assembly Name: Nitric oxide synthase 1 and peptide
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Multimeric state: hetero dimer
Accessible surface area: 8201.61 Å2
Buried surface area: 860.38 Å2
Dissociation area: 430.19 Å2
Dissociation energy (ΔGdiss): 1.78 kcal/mol
Dissociation entropy (TΔSdiss): 6.47 kcal/mol
Symmetry number: 1
PDBe Complex ID: PDB-CPX-151518

Macromolecules

Nitric oxide synthase 1
Chain: A
Length: 127 amino acids
Theoretical weight: 13.55 KDa
Source organism: Rattus norvegicus
Expression system: Escherichia coli
UniProt:
  • Canonical: P29476 (Residues: 7-133; Coverage: 9%)
Gene names: Bnos, Nos1
Pfam: PDZ domain
InterPro:
CATH: Pdz3 Domain
SCOP: PDZ domain
Nitric oxide synthase 1 in PDB entry 1b8q, assembly 1, front view.
Nitric oxide synthase 1 in PDB entry 1b8q, assembly 1, side view.
Nitric oxide synthase 1 in PDB entry 1b8q, assembly 1, top view.
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PROTEIN (HEPTAPEPTIDE)
Chain: B
Length: 7 amino acids
Theoretical weight: 746 Da
Source organism: Rattus norvegicus
Expression system: Not provided
PROTEIN (HEPTAPEPTIDE) in PDB entry 1b8q, assembly 1, front view.
PROTEIN (HEPTAPEPTIDE) in PDB entry 1b8q, assembly 1, side view.
PROTEIN (HEPTAPEPTIDE) in PDB entry 1b8q, assembly 1, top view.
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