ISDA: 4QRG

Deposition Date 2014-07-01

Release Date 2015-08-05

Last Version Date 2024-11-13

Entry Detail

PDB ID:

4QRG

Keywords:

HYDROLASE

Title:

Crystal structure of I86L mutant of papain

Biological Source:

Source Organism(s):

Carica papaya (Taxon ID: 3649)

Expression System(s):

Escherichia coli

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

2.50 Å

R-Value Free:

0.22

R-Value Work:

0.15

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:Papain
Mutagens:I86L, C132A, V139S, G143S, K281R
Chain IDs:A, B
Chain Length:363
Number of Molecules:2
Biological Source:Carica papaya

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

Ligand Molecules

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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