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Crystal structure of DLN1 complexed with sucrose

Analyse Crystal structure of DLN1 complexed with sucrose in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB: 4ZNO
Type: protein
Length: 636 residues
Chains: 2
Method: x-ray diffraction
Collection: MolNFT v1 / PDB
Contract: 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner: 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule: Natterin-like protein
UniProt: Q5CZR5
Ligands: GLC, FRU, CL
Pockets: 9 · best druggability 0.51

Structure

x-ray diffraction · 1 distinct chain · 2% helix, 64% strand (DSSP).

Chain	Molecule	Type	Residues	Secondary structure	UniProt
A, B	Natterin-like protein	protein	318	2% helix, 64% strand	Q5CZR5

Ligands and binding sites

GLC · alpha-D-glucopyranose · sugar · 2 copies · chains A, B
FRU · beta-D-fructofuranose · sugar · 2 copies · chains A, B
CL · Chloride ion · ion · 2 copies · chains A, B
EPE · 4-(2-hydroxyethyl)-1-piperazine ethanesulfonic acid · additive · chains B

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

Pockets

9 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	103	0.51	0.82	23	empty
2	87	0.49	0.83	23	empty
3	109	0.42	0.77	25	empty
4	143	0.41	0.74	29	empty
5	98	0.39	0.77	18	empty

Interfaces

1 interface between chains.

A–B · 1532 Å² buried · 22 hydrogen bonds · protein-protein

Compared structures

4ZNO · Crystal structure of Dln1 complexed with sucrose · the same entry in another collection · chain A against A, TM-score 1.00
Q5CZR5 · AlphaFold monomer V2.0 prediction for aerolysin-like protein (Q5CZR5) · a predicted model of the same protein · chain B against A, TM-score 0.98

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 Q5CZR5
Elsewhere: RCSB PDB 4ZNO · PDBe 4ZNO · UniProt Q5CZR5

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