› › Structure analysis

beta-1,4-galactosyltransferase mutant Cys342Thr complex with alpha-lactalbumin and GlcNAc

X-ray diffraction
2Å resolution
PDB entry 1nmm coloured by chain, front view.
PDB entry 1nmm coloured by chain, side view.
PDB entry 1nmm coloured by chain, top view.
Source organisms:
Assembly composition:
hetero dimer (preferred)
Entry contents: 2 distinct polypeptide molecules

Quick links

Assemblies

Assembly 1
Download    3D Visualisation
Assembly Name: Alpha-lactalbumin and Beta-1,4-galactosyltransferase 1
hide full assembly name
Multimeric state: hetero dimer
Accessible surface area: 17619.54 Å2
Buried surface area: 1900.68 Å2
Dissociation area: 819.57 Å2
Dissociation energy (ΔGdiss): -5.53 kcal/mol
Dissociation entropy (TΔSdiss): 11.84 kcal/mol
Symmetry number: 1
PDBe Complex ID: PDB-CPX-139893
Assembly 2 (preferred)
Download    3D Visualisation
Assembly Name: Alpha-lactalbumin and Beta-1,4-galactosyltransferase 1
hide full assembly name
Multimeric state: hetero dimer
Accessible surface area: 17542.72 Å2
Buried surface area: 2327.97 Å2
Dissociation area: 881.4 Å2
Dissociation energy (ΔGdiss): -4.81 kcal/mol
Dissociation entropy (TΔSdiss): 11.87 kcal/mol
Symmetry number: 1
PDBe Complex ID: PDB-CPX-139893

Macromolecules

Alpha-lactalbumin
Chains: A, C
Length: 123 amino acids
Theoretical weight: 14.02 KDa
Source organism: Mus musculus
Expression system: Escherichia coli
UniProt:
  • Canonical: P29752 (Residues: 21-143; Coverage: 100%)
Gene name: Lalba
Pfam: C-type lysozyme/alpha-lactalbumin family
InterPro:
CATH: Lysozyme
SCOP: C-type lysozyme
Alpha-lactalbumin in PDB entry 1nmm, assembly 2, front view.
Alpha-lactalbumin in PDB entry 1nmm, assembly 2, side view.
Alpha-lactalbumin in PDB entry 1nmm, assembly 2, top view.
Molecule details ›

Search similar proteins

Beta-1,4-galactosyltransferase 1
Chains: B, D
Length: 286 amino acids
Theoretical weight: 32.85 KDa
Source organism: Bos taurus
Expression system: Escherichia coli
UniProt:
  • Canonical: P08037 (Residues: 130-402; Coverage: 68%)
Gene names: B4GALT1, GALT, GGTB2
Pfam:
InterPro:
CATH: Spore Coat Polysaccharide Biosynthesis Protein SpsA; Chain A
SCOP: beta 1,4 galactosyltransferase (b4GalT1)
Beta-1,4-galactosyltransferase 1 in PDB entry 1nmm, assembly 2, front view.
Beta-1,4-galactosyltransferase 1 in PDB entry 1nmm, assembly 2, side view.
Beta-1,4-galactosyltransferase 1 in PDB entry 1nmm, assembly 2, top view.
Molecule details ›

Search similar proteins

Quick links