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Crystal structure of an insect chitinase from the asian corn borer, ostrinia furnacalis

Analyse Crystal structure of an insect chitinase from the asian corn borer, ostrinia… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB: 3W4R
Type: protein
Length: 383 residues
Chains: 1
Method: x-ray diffraction
Collection: MolNFT v1 / PDB
Contract: 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner: 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule: Chitinase
EC: 3.2.1.14
UniProt: Q2V6H4
Ligands: NAG
Pockets: 1 · best druggability 0.65

Structure

x-ray diffraction · 1 distinct chain · 38% helix, 21% strand (DSSP).

Chain	Molecule	Type	Residues	Secondary structure	UniProt
A	Chitinase (EC 3.2.1.14)	protein	383	38% helix, 21% strand	Q2V6H4

Ligands and binding sites

NAG · 2-acetamido-2-deoxy-beta-D-glucopyranose · sugar · 2 copies · chains A

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

Pockets

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

Pocket	Volume (Å³)	Druggability	Buriedness	Lining residues	Inside
1	397	0.65	0.78	47	empty

Modifications

Observed in the structure: 3 disulfide, 2 glycan (disulfide, N-glycosylation).

Compared structures

3W4R · Crystal structure of an insect chitinase from the Asian corn borer, Ostrinia furnacalis · 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
Every structure of UniProt Q2V6H4
Elsewhere: RCSB PDB 3W4R · PDBe 3W4R · UniProt Q2V6H4

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