ISDA

Deposition Date 1989-05-15

Release Date 1992-04-15

Last Version Date 2024-10-09

Entry Detail

PDB ID:

4EST

Keywords:

HYDROLASE/HYDROLASE INHIBITOR

Title:

CRYSTAL STRUCTURE OF THE COVALENT COMPLEX FORMED BY A PEPTIDYL ALPHA,ALPHA-DIFLUORO-BETA-KETO AMIDE WITH PORCINE PANCREATIC ELASTASE AT 1.78-ANGSTROMS RESOLUTION

Biological Source:

Source Organism:

Sus scrofa (Taxon ID: 9823)

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

1.78 Å

R-Value Work:

0.16

Space Group:

P 21 21 21

Download Validation Report

Macromolecular Entities

Protein Blast

Polymer Type:polypeptide(L)
Molecule:ELASTASE
Gene (Uniprot):CELA1
Chain IDs:A (auth: E)
Chain Length:240
Number of Molecules:1
Biological Source:Sus scrofa

UniProt ID:P00772 Pfam ID:PF00089 EC:3.4.21.36

Modified Residue

Compound ID	Chain ID	Parent Comp ID	Details	2D Image
VAI	B	VAL	(2S)-2-AMINO-3-METHYLBUTANE-1,1-DIOL

Ligand Molecules

SO4

Peptide-like Molecules

PRD_000236

Primary Citation

Crystal Structure of the Covalent Complex Formed by a Peptidyl Alpha,Alpha-Difluoro-Beta-Keto Amide with Porcine Pancreatic Elastase at 1.78-Angstroms Resolution

Takahashi, L.H, Radhakrishnan, R, Rosenfieldjunior, R.E, Meyerjunior, E.F, Trainor, D.A, Meyer, E, Cole, G, Radhakrishnan, R, Epp, O.Show

J.Am.Chem.Soc. 111 3368 ? (1989)

Primary Citation of related structures