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The 2.0 ångströms X-ray crystal structure of chicken egg white cystatin and its possible mode of interaction with cysteine proteinases

Analyse The 2.0 ångströms X-ray crystal structure of chicken egg white cystatin and its… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB: 1CEW
Type: protein
Length: 108 residues
Chains: 1
Method: x-ray diffraction
Collection: MolNFT v1 / PDB
Contract: 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner: 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule: Cystatin
UniProt: P01038
Pockets: 1 · best druggability 0.27

Structure

x-ray diffraction · 1 distinct chain · 20% helix, 48% strand (DSSP).

Chain	Molecule	Type	Residues	Secondary structure	UniProt
I	Cystatin	protein	108	20% helix, 48% strand	P01038

Pockets

1 pocket found on a 1 Å grid, 0 with a druggability of 0.5 or more.

Pocket	Volume (Å³)	Druggability	Buriedness	Lining residues	Inside
1	61	0.27	0.72	13	empty

Modifications

Observed in the structure: 2 disulfide (disulfide).

Compared structures

1CEW · The 2.0 ångströms X-ray crystal structure of chicken egg white cystatin and its possible… · the same entry in another collection · chain I against I, TM-score 1.00
P01038 · AlphaFold monomer V2.0 prediction for cystatin (P01038) · a predicted model of the same protein · chain I against A, TM-score 0.88

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 P01038
Elsewhere: RCSB PDB 1CEW · PDBe 1CEW · UniProt P01038

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