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Subunit F of V-type ATPase/synthase

X-ray diffraction
2.2Å resolution
PDB entry 2d00 coloured by chain, front view.
PDB entry 2d00 coloured by chain, side view.
PDB entry 2d00 coloured by chain, top view.
Source organism: Thermus thermophilus
Assemblies composition:
homo hexamer (preferred)
homo dodecamer
Entry contents: 1 distinct polypeptide molecule

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Assemblies

Assembly 1 (preferred)
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Assembly Name: V-type ATP synthase subunit F
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Multimeric state: homo hexamer
Accessible surface area: 30858.65 Å2
Buried surface area: 20940.13 Å2
Dissociation area: 8,524.92 Å2
Dissociation energy (ΔGdiss): 154.96 kcal/mol
Dissociation entropy (TΔSdiss): 39.33 kcal/mol
Symmetry number: 2
PDBe Complex ID: PDB-CPX-159961
Homo hexameric assembly 1 of PDB entry 2d00 coloured by chemically distinct molecules, front view.
Homo hexameric assembly 1 of PDB entry 2d00 coloured by chemically distinct molecules, side view.
Homo hexameric assembly 1 of PDB entry 2d00 coloured by chemically distinct molecules, top view.
    Assembly 1
Confidence : 48%
No. subunits : 6
Symmetry : C2
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3DComplex & QSbio predictionx
No. subunits : Unclear
Symmetry : Unclear
Evidence : This biological assembly agrees with none of the predictions of PISA & EPPIC
Assembly 2
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Assembly Name: V-type ATP synthase subunit F
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Multimeric state: homo dodecamer
Accessible surface area: 55506.74 Å2
Buried surface area: 48077.88 Å2
Dissociation area: 18,376.92 Å2
Dissociation energy (ΔGdiss): 341.17 kcal/mol
Dissociation entropy (TΔSdiss): 70.74 kcal/mol
Symmetry number: 12
PDBe Complex ID: PDB-CPX-159960
Homo dodecameric assembly 2 of PDB entry 2d00 coloured by chemically distinct molecules, front view.
Homo dodecameric assembly 2 of PDB entry 2d00 coloured by chemically distinct molecules, side view.
Homo dodecameric assembly 2 of PDB entry 2d00 coloured by chemically distinct molecules, top view.
    Assembly 2
Confidence : 87%
No. subunits : 12
Symmetry : D6
More details
3DComplex & QSbio predictionx
No. subunits : Unclear
Symmetry : Unclear
Evidence : This biological assembly agrees with the prediction of PISA but not of EPPIC

Macromolecules

V-type ATP synthase subunit F
Chains: A, B, C, D, E, F
Length: 109 amino acids
Theoretical weight: 11.88 KDa
Source organism: Thermus thermophilus
Expression system: Escherichia coli
UniProt:
  • Canonical: P74903 (Residues: 1-104; Coverage: 100%)
Gene names: TTHA1274, atpF, vatF
Pfam: ATP synthase (F/14-kDa) subunit
InterPro:
CATH:
SCOP: AtpF-like
V-type ATP synthase subunit F in PDB entry 2d00, assembly 1, front view.
V-type ATP synthase subunit F in PDB entry 2d00, assembly 1, side view.
V-type ATP synthase subunit F in PDB entry 2d00, assembly 1, top view.
PDBe-KB: UniProt Coverage View: P74903  
1109102030405060708090100
 
50100
UniProt
P74903
Chains
Domains
Secondary structure
Flexibility predictions
Early folding residue predictions
Ligand binding sites
Interaction interfaces
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