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Ca-S100A1 interacting with TRTK12

Solution NMR
PDB entry 2kbm coloured by chain, ensemble of 20 models, front view.
PDB entry 2kbm coloured by chain, ensemble of 20 models, side view.
PDB entry 2kbm coloured by chain, ensemble of 20 models, top view.
Source organism: Rattus norvegicus
Assembly composition:
hetero tetramer (preferred)
Entry contents: 2 distinct polypeptide molecules

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Assemblies

Assembly 1 (preferred)
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Assembly Name: F-actin-capping protein subunit alpha-2 and Protein S100-A1
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Multimeric state: hetero tetramer
Accessible surface area: 11829.43 Å2
Buried surface area: 4803.65 Å2
Dissociation area: 563.71 Å2
Dissociation energy (ΔGdiss): 0.33 kcal/mol
Dissociation entropy (TΔSdiss): 7.96 kcal/mol
Symmetry number: 1
PDBe Complex ID: PDB-CPX-152928

Macromolecules

F-actin-capping protein subunit alpha-2
Chains: X, Y
Length: 12 amino acids
Theoretical weight: 1.48 KDa
Source organism: Rattus norvegicus
Expression system: Escherichia coli
UniProt:
  • Canonical: Q3T1K5 (Residues: 265-276; Coverage: 4%)
Gene name: Capza2
F-actin-capping protein subunit alpha-2 in PDB entry 2kbm, assembly 1, front view.
F-actin-capping protein subunit alpha-2 in PDB entry 2kbm, assembly 1, side view.
F-actin-capping protein subunit alpha-2 in PDB entry 2kbm, assembly 1, top view.
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Protein S100-A1
Chains: A, B
Length: 93 amino acids
Theoretical weight: 10.44 KDa
Source organism: Rattus norvegicus
Expression system: Escherichia coli
UniProt:
  • Canonical: P35467 (Residues: 2-94; Coverage: 99%)
Gene name: S100a1
Pfam:
InterPro:
CATH: EF-hand
Protein S100-A1 in PDB entry 2kbm, assembly 1, front view.
Protein S100-A1 in PDB entry 2kbm, assembly 1, side view.
Protein S100-A1 in PDB entry 2kbm, assembly 1, top view.
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