MolNFT v1 · #12001 · protein

Crystal structure of the precursor of galactose oxidase

1K3I · Galactose oxidase precursor: “Crystal structure of the precursor of galactose oxidase”. X-ray diffraction, 2 ligands (GLC, CA), 4 pockets (best druggability 0.51). MolNFT v1 #12001 on GenesisL1: 3D structure, binding sites and…

PDB: 1K3I
Type: protein
Length: 651 residues
Chains: 1
Method: x-ray diffraction
Collection: MolNFT v1 / PDB
Contract: 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner: 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule: Galactose oxidase precursor
EC: 1.1.3.9
Ligands: GLC, CA
Pockets: 4 · best druggability 0.51

Structure

x-ray diffraction · 1 distinct chain · 4% helix, 41% strand (DSSP).

Chain	Molecule	Type	Residues	Secondary structure	UniProt
A	Galactose oxidase precursor (EC 1.1.3.9)	protein	651	4% helix, 41% strand	—

Ligands and binding sites

GLC · alpha-D-glucopyranose · sugar · chains A
CA · Calcium ion · metal · 2 copies · chains A
ACT · Acetate ion · additive · 2 copies · chains A

Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.

Pockets

4 pockets found on a 1 Å grid, 1 with a druggability of 0.5 or more.

Pocket	Volume (Å³)	Druggability	Buriedness	Lining residues	Inside
1	243	0.51	0.75	31	empty
2	222	0.49	0.75	39	GLC
3	64	0.40	0.80	17	ACT
4	67	0.34	0.76	21	empty

Modifications

Observed in the structure: 1 disulfide, 1 modified (disulfide, oxidation).

Compared structures

1K3I · Crystal Structure of the Precursor of Galactose Oxidase · the same entry in another collection · chain A against A, TM-score 1.00

Analyse

Open in the research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides and crosslinks on the 3D structure
Elsewhere: RCSB PDB 1K3I · PDBe 1K3I

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