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T4 lysozyme M102E/L99A mutant with buried charge in apolar cavity--p-xylene binding

X-ray diffraction
2.24Å resolution
PDB entry 3gum coloured by chain, front view.
PDB entry 3gum coloured by chain, side view.
PDB entry 3gum coloured by chain, top view.
Source organism: Escherichia virus T4
Assembly composition:
monomeric (preferred)
Entry contents: 1 distinct polypeptide molecule

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Assemblies

Assembly 1
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Assembly Name: Endolysin
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Multimeric state: monomeric
Accessible surface area: 8409.57 Å2
Buried surface area: 664.91 Å2
Dissociation area: 178.53 Å2
Dissociation energy (ΔGdiss): -9.12 kcal/mol
Dissociation entropy (TΔSdiss): 1.21 kcal/mol
Symmetry number: 1
PDBe Complex ID: PDB-CPX-133020
Assembly 2 (preferred)
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Assembly Name: Endolysin
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Multimeric state: monomeric
Accessible surface area: 8412.83 Å2
Buried surface area: 839.9 Å2
Dissociation area: 178.54 Å2
Dissociation energy (ΔGdiss): -9.03 kcal/mol
Dissociation entropy (TΔSdiss): 1.19 kcal/mol
Symmetry number: 1
PDBe Complex ID: PDB-CPX-133020

Macromolecules

Endolysin
Chains: A, B
Length: 164 amino acids
Theoretical weight: 18.71 KDa
Source organism: Escherichia virus T4
Expression system: Escherichia coli
UniProt:
  • Canonical: P00720 (Residues: 1-164; Coverage: 100%)
Gene name: E
Pfam: Phage lysozyme
InterPro:
CATH: Lysozyme
Endolysin in PDB entry 3gum, assembly 2, front view.
Endolysin in PDB entry 3gum, assembly 2, side view.
Endolysin in PDB entry 3gum, assembly 2, top view.
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