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Chymotrypsin inhibitor (C2) from nicotiana alata

Analyse Chymotrypsin inhibitor (C2) from nicotiana alata in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
1QH2
Type
protein
Length
46 residues
Chains
2
Method
solution nmr
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Protein (trypsin inhibitor C2)
UniProt
Q40378

Structure

solution nmr · 2 distinct chains · 0% helix, 13% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
AProtein (trypsin inhibitor C2)protein180% helix, 17% strandQ40378
BProtein (trypsin inhibitor C2)protein280% helix, 11% strandQ40378

Interfaces

1 interface between chains.

  • A–B · 733 Ų buried · 23 hydrogen bonds · protein-protein

Modifications

Observed in the structure: 4 disulfide (disulfide).

Compared structures

  • 1QH2 · Chymotrypsin inhibitor (C2) from nicotiana alata · the same entry in another collection · chain A against A, TM-score 1.00

Analyse

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