Structure analysis

Crystal Structure of a Bacterial Ig-like Domain Containing GH10 Xylanase from Termite Gut

X-ray diffraction
2Å resolution
Source organism: Globitermes brachycerastes
Assembly composition:
monomeric (preferred)
Entry contents: 1 distinct polypeptide molecule

Assemblies

Assembly 1
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Multimeric state: monomeric
Accessible surface area: 19000 Å2
Buried surface area: 450 Å2
Dissociation area: 150 Å2
Dissociation energy (ΔGdiss): 2 kcal/mol
Dissociation entropy (TΔSdiss): 1 kcal/mol
Interface energy (ΔGint): -11 kcal/mol
Symmetry number: 1
Assembly 2
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Multimeric state: monomeric
Accessible surface area: 19200 Å2
Buried surface area: 600 Å2
Dissociation area: 150 Å2
Dissociation energy (ΔGdiss): 2 kcal/mol
Dissociation entropy (TΔSdiss): 1 kcal/mol
Interface energy (ΔGint): -23 kcal/mol
Symmetry number: 1
Assembly 3
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Multimeric state: monomeric
Accessible surface area: 19000 Å2
Buried surface area: 950 Å2
Dissociation area: 100 Å2
Dissociation energy (ΔGdiss): 0 kcal/mol
Dissociation entropy (TΔSdiss): 1 kcal/mol
Interface energy (ΔGint): -12 kcal/mol
Symmetry number: 1
Assembly 4
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Multimeric state: monomeric
Accessible surface area: 19100 Å2
Buried surface area: 600 Å2
Dissociation area: 150 Å2
Dissociation energy (ΔGdiss): 3 kcal/mol
Dissociation entropy (TΔSdiss): 1 kcal/mol
Interface energy (ΔGint): -24 kcal/mol
Symmetry number: 1
Assembly 5
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Multimeric state: monomeric
Accessible surface area: 19400 Å2
Buried surface area: 450 Å2
Dissociation area: 150 Å2
Dissociation energy (ΔGdiss): 3 kcal/mol
Dissociation entropy (TΔSdiss): 1 kcal/mol
Interface energy (ΔGint): -14 kcal/mol
Symmetry number: 1
Assembly 6
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Multimeric state: monomeric
Accessible surface area: 19400 Å2
Buried surface area: 300 Å2
Dissociation area: 100 Å2
Dissociation energy (ΔGdiss): 11 kcal/mol
Dissociation entropy (TΔSdiss): 1 kcal/mol
Interface energy (ΔGint): -21 kcal/mol
Symmetry number: 1
Assembly 7
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Multimeric state: monomeric
Accessible surface area: 19200 Å2
Buried surface area: 600 Å2
Dissociation area: 100 Å2
Dissociation energy (ΔGdiss): 2 kcal/mol
Dissociation entropy (TΔSdiss): 1 kcal/mol
Interface energy (ΔGint): -15 kcal/mol
Symmetry number: 1
Assembly 8 (preferred)
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Multimeric state: monomeric
Accessible surface area: 19300 Å2
Buried surface area: 800 Å2
Dissociation area: 100 Å2
Dissociation energy (ΔGdiss): 0 kcal/mol
Dissociation entropy (TΔSdiss): 1 kcal/mol
Interface energy (ΔGint): -24 kcal/mol
Symmetry number: 1

Macromolecules

Chains: A, B, C, D, E, F, G, H
Length: 456 amino acids
Theoretical weight: 51.21 KDa
Source organism: Globitermes brachycerastes
Expression system: Escherichia coli
UniProt:
  • Canonical: K7PDC1 (Residues: 21-476; Coverage: 100%)
Pfam:
InterPro:
CATH:

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