MolNFT v1 · #7639 · protein

The 1.9 ångströms X-ray structure of a closed unliganded form of the periplasmic GLUCOSE(SLASH)GALACTOSE receptor from salmonella typhimurium

1GCG · GALACTOSE/GLUCOSE-binding protein: “The 1.9 ångströms X-ray structure of a closed unliganded form of the periplasmic GLUCOSE(SLASH)GALACTOSE…”. X-ray diffraction, 1 ligand (CA), 2 pockets (best druggability 0.69). MolNFT v1 #7639 on…

PDB: 1GCG
Type: protein
Length: 309 residues
Chains: 1
Method: x-ray diffraction
Collection: MolNFT v1 / PDB
Contract: 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner: 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule: GALACTOSE/GLUCOSE-binding protein
UniProt: P23905
Ligands: CA
Pockets: 2 · best druggability 0.69

Structure

x-ray diffraction · 1 distinct chain · 44% helix, 19% strand (DSSP).

Chain	Molecule	Type	Residues	Secondary structure	UniProt
A	GALACTOSE/GLUCOSE-binding protein	protein	309	44% helix, 19% strand	P23905

Ligands and binding sites

CA · Calcium ion · metal · chains A

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

Pockets

2 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	68	0.69	0.96	23	empty
2	53	0.27	0.74	16	empty

Compared structures

1GCG · The 1.9 ångströms X-ray structure of a closed unliganded form of the periplasmic… · the same entry in another collection · chain A against A, TM-score 1.00
P23905 · AlphaFold monomer V2.0 prediction for D-galactose-binding periplasmic protein (P23905) · a predicted model of the same protein · chain A against A, TM-score 0.99

Analyse

Open in the research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides and crosslinks on the 3D structure
Every structure of UniProt P23905
Elsewhere: RCSB PDB 1GCG · PDBe 1GCG · UniProt P23905

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