ISDA

Deposition Date 2020-05-13

Release Date 2020-10-14

Last Version Date 2024-10-09

Entry Detail

PDB ID:

6WZ4

Keywords:

HYDROLASE

Title:

Complex of mutant (K173M) of Pseudomonas 7A Glutaminase-Asparaginase with L-Asp at pH 6. Covalent acyl-enzyme intermediate

Biological Source:

Source Organism:

Pseudomonas putida (strain ATCC 47054 / DSM 6125 / NCIMB 11950 / KT2440) (Taxon ID: 160488)

Host Organism:

Escherichia coli BL21(DE3)

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

1.58 Å

R-Value Free:

0.15

R-Value Work:

0.13

R-Value Observed:

0.13

Space Group:

P 1 21 1

Download Validation Report

Macromolecular Entities

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Glutaminase-asparaginase
Gene (Uniprot):ansB
Mutations:K173M
Chain IDs:A, B, C, D
Chain Length:337
Number of Molecules:4
Biological Source:Pseudomonas putida (strain ATCC 47054 / DSM 6125 / NCIMB 11950 / KT2440)

UniProt ID:Q88K39 Pfam ID:PF00710, PF17763

Ligand Molecules

ASP

Primary Citation

Generalized enzymatic mechanism of catalysis by tetrameric L-asparaginases from mesophilic bacteria.

Strzelczyk, P, Zhang, D, Dyba, M, Wlodawer, A, Lubkowski, J.Show

Sci Rep 10 17516 ? (2020)

DOI: 10.1038/s41598-020-74480-4

Primary Citation of related structures