ISDA: 2J9N

Deposition Date 2006-11-14

Release Date 2007-04-03

Last Version Date 2024-10-16

Entry Detail

PDB ID:

2J9N

Keywords:

HYDROLASE

Title:

Robotically harvested Trypsin complexed with Benzamidine containing polypeptide mediated crystal contacts

Biological Source:

Source Organism:

SYNTHETIC CONSTRUCT (Taxon ID: 32630)
BOS TAURUS (Taxon ID: 9913)

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

1.50 Å

R-Value Free:

0.17

R-Value Work:

0.15

R-Value Observed:

0.15

Space Group:

P 21 21 21

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Macromolecular Entities

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:CATIONIC TRYPSIN
Gene (Uniprot):PRSS1
Chain IDs:A
Chain Length:223
Number of Molecules:1
Biological Source:BOS TAURUS

UniProt ID:P00760 Pfam ID:PF00089 EC:3.4.21.4

Polymer Type:polypeptide(L)
Molecule:UNKNOWN PEPTIDE
Chain IDs:B
Chain Length:15
Number of Molecules:1
Biological Source:SYNTHETIC CONSTRUCT

Polymer Type:polypeptide(L)
Molecule:UNKNOWN PEPTIDE
Chain IDs:C
Chain Length:3
Number of Molecules:1
Biological Source:SYNTHETIC CONSTRUCT

Ligand Molecules

BEN

IPH

Primary Citation

Operator Assisted Harvesting of Protein Crystals Using a Universal Micromanipulation Robot.

Viola, R, Carman, P, Walsh, J, Miller, E, Benning, M, Frankel, D, McPherson, A, Cudney, R, Rupp, B.Show

J.Appl.Crystallogr. 40 539 ? (2007)

PMID: 19461845 DOI: 10.1107/S0021889807012149

Abstact

High-throughput crystallography has reached a level of automation where complete computer-assisted robotic crystallization pipelines are capable of cocktail preparation, crystallization plate setup, and inspection and interpretation of results. While mounting of crystal pins, data collection and structure solution are highly automated, crystal harvesting and cryocooling remain formidable challenges towards full automation. To address the final frontier in achieving fully automated high-throughput crystallography, the prototype of an anthropomorphic six-axis universal micromanipulation robot (UMR) has been designed and tested; this UMR is capable of operator-assisted harvesting and cryoquenching of protein crystals as small as 10 microm from a variety of 96-well plates. The UMR is equipped with a versatile tool exchanger providing full operational flexibility. Trypsin crystals harvested and cryoquenched using the UMR have yielded a 1.5 A structure demonstrating the feasibility of robotic protein crystal harvesting.

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Disease

Primary Citation of related structures