ISDA: 4QRX

Deposition Date 2014-07-02

Release Date 2015-08-05

Last Version Date 2024-10-30

Entry Detail

PDB ID:

4QRX

Keywords:

HYDROLASE

Title:

Crystal structure of pro-papain mutant at pH 4.0

Biological Source:

Source Organism(s):

Carica papaya (Taxon ID: 3649)

Expression System(s):

Escherichia coli

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

3.14 Å

R-Value Free:

0.25

R-Value Work:

0.16

R-Value Observed:

0.16

Space Group:

P 1 21 1

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Macromolecular Entities

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:pro-papain
Mutagens:C132A, V139S, G143S, K281R
Chain IDs:A, B (auth: C)
Chain Length:363
Number of Molecules:2
Biological Source:Carica papaya

UniProt ID:P00784 Pfam ID:PF08246, PF00112 EC:3.4.22.2

Primary Citation

Pro-peptide regulates the substrate specificity and zymogen activation process of papain: A structural and mechanistic insight

Dutta, S, Choudhury, D, Roy, S, Biswas, S.Show

to be published ? ? ? (?)

Primary Citation of related structures

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