File:9pap papain.png

9pap_papain.png (800 × 600 pixels, file size: 266 KB, MIME type: image/png)

Summary

Description

An early (1984) X-ray crystallography structure of papain, a cysteine protease enzyme found in papaya. The primarily alpha-helical L-domain is shown at left, while the beta-sheet-rich R-domain is shown at right. The catalytic residues are highlighted; cysteine (oxidized in this structure) in green and histidine in blue. A conserved disulfide bond is shown in cyan. Rendered using PyMol from PDB: 9PAP​.

Structure of papain refined at 1.65 A resolution Kamphuis, I.G., Kalk, K.H., Swarte, M.B., Drenth, J. (1984) J Mol Biol 179: 233-256

PubMed: 6502713

DOI: 10.1016/0022-2836(84)90467-4
Date
Source Own work
Author Opabinia regalis

Licensing

I, the copyright holder of this work, hereby publish it under the following licenses:
w:en:Creative Commons
attribution share alike
This file is licensed under the Creative Commons Attribution-Share Alike 4.0 International license.
You are free:
  • to share – to copy, distribute and transmit the work
  • to remix – to adapt the work
Under the following conditions:
  • attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
  • share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.
GNU head Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled GNU Free Documentation License.
You may select the license of your choice.

Captions

Add a one-line explanation of what this file represents

Items portrayed in this file

depicts

27 December 2021

image/png

ef5334a510219afd6d5a34558f265f45d51bf31c

272,616 byte

600 pixel

800 pixel

File history

Click on a date/time to view the file as it appeared at that time.

Date/TimeThumbnailDimensionsUserComment
current06:05, 28 December 2021Thumbnail for version as of 06:05, 28 December 2021800 × 600 (266 KB)Opabinia regalis{{Information |Description=An early (1984) X-ray crystallography structure of papain, a cysteine protease enzyme found in papaya. The primarily alpha-helical L-domain is shown at left, while the beta-sheet-rich R-domain is shown at right. The catalytic residues are highlighted; cysteine (oxidized in this structure) in green and histidine in blue. A conserved disulfide bond is shown in cyan. Rendered using PyMol from {{PDB|9PAP}}. Structure of papain refined at 1.65 A resolution Kamphuis, I.G...

The following page uses this file:

Metadata