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Porcine pancreatic elastase complexed with beta-casomorphin-7 and arg- phe at pH 5.0 (50 min soak)

Analyse Porcine pancreatic elastase complexed with beta-casomorphin-7 and arg- phe at… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB: 2BD7
Type: protein
Length: 243 residues
Chains: 2
Method: x-ray diffraction
Collection: MolNFT v1 / PDB
Contract: 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner: 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule: Beta-casomorphin-7; Elastase-1
EC: 3.4.21.36
UniProt: P00772
Ligands: CA, SO4

Structure

x-ray diffraction · 2 distinct chains · 11% helix, 39% strand (DSSP).

Chain	Molecule	Type	Residues	Secondary structure	UniProt
P	Beta-casomorphin-7	protein	3	0% helix, 0% strand	—
A	Elastase-1 (EC 3.4.21.36)	protein	240	11% helix, 39% strand	P00772

Ligands and binding sites

CA · Calcium ion · metal · chains A
SO4 · Sulfate ion · ion · chains A

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

Interfaces

1 interface between chains.

P–A · 241 Å² buried · 9 hydrogen bonds · protein-protein

Modifications

Observed in the structure: 4 disulfide (disulfide).

Compared structures

2BD7 · Porcine pancreatic elastase complexed with beta-casomorphin-7 and Arg-Phe at pH 5.0 (50… · the same entry in another collection · chain P against P, TM-score 1.00
P00772 · AlphaFold monomer V2.0 prediction for chymotrypsin-like elastase family member 1 (P00772) · a predicted model of the same protein · 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 P00772
Elsewhere: RCSB PDB 2BD7 · PDBe 2BD7 · UniProt P00772

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