ISDA

Deposition Date 2006-05-29

Release Date 2007-06-05

Last Version Date 2023-10-25

Entry Detail

PDB ID:

2H5Y

Keywords:

METAL TRANSPORT

Title:

Crystallographic structure of the Molybdate-Binding Protein of Xanthomonas citri at 1.7 Ang resolution bound to molybdate

Biological Source:

Source Organism:

Xanthomonas axonopodis pv. citri (Taxon ID: 190486)

Host Organism:

Escherichia coli BL21(DE3)

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

1.70 Å

R-Value Free:

0.20

R-Value Work:

0.16

R-Value Observed:

0.16

Space Group:

C 2 2 21

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Macromolecular Entities

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Molybdate-binding periplasmic protein
Gene (Uniprot):modA
Chain IDs:A, B, C
Chain Length:254
Number of Molecules:3
Biological Source:Xanthomonas axonopodis pv. citri

UniProt ID:Q8PHA1 Pfam ID:PF13531

Ligand Molecules

MOO

SO4

Primary Citation

Crystallization, data collection and phasing of the molybdate-binding protein of the phytopathogen Xanthomonas axonopodis pv. citri

Santacruz, C.P, Balan, A, Ferreira, L.C, Barbosa, J.A.R.G.Show

Acta Crystallogr.,Sect.F 62 289 291 (2006)

PMID: 16511325 DOI: 10.1107/S1744309106003812

Abstact

Xanthomonas axonopodis pv. citri ModA protein is the ABC periplasmic binding component responsible for the capture of molybdate. The protein was crystallized with sodium molybdate using the hanging-drop vapour-diffusion method in the presence of PEG or sulfate. X-ray diffraction data were collected to a maximum resolution of 1.7 A using synchrotron radiation. The crystal belongs to the orthorhombic space group C222(1), with unit-cell parameters a = 68.15, b = 172.14, c = 112.04 A. The crystal structure was solved by molecular-replacement methods and structure refinement is in progress.

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Primary Citation of related structures