ISDA: 1HRR

Deposition Date 1995-01-17

Release Date 1995-07-31

Last Version Date 2024-05-22

Entry Detail

PDB ID:

1HRR

Keywords:

ELECTRON TRANSFER (IRON-SULFUR)

Title:

THE THREE DIMENSIONAL STRUCTURE OF THE REDUCED HIGH POTENTIAL IRON-SULFUR PROTEIN FROM CHROMATIUM VINOSUM THROUGH NMR

Biological Source:

Source Organism:

Allochromatium vinosum (Taxon ID: 1049)

Method Details:

Experimental Method:

SOLUTION NMR

Conformers Submitted:

Download Validation Report

Macromolecular Entities

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:REDUCED HIGH POTENTIAL IRON SULFUR PROTEIN
Gene (Uniprot):hip
Chain IDs:A
Chain Length:85
Number of Molecules:1
Biological Source:Allochromatium vinosum

UniProt ID:P00260 Pfam ID:PF01355

Ligand Molecules

SF4

Primary Citation

The three-dimensional solution structure of the reduced high-potential iron-sulfur protein from Chromatium vinosum through NMR.

Banci, L, Bertini, I, Dikiy, A, Kastrau, D.H, Luchinat, C, Sompornpisut, P, Gaillard, J, Albrand, J.-P, Moulis, J.-M, Wemmer, D.E, Bertini, I, Capozzi, F, Ciurli, S, Luchinat, C, Messori, L, Piccioli, M, Carter Junior, C.W, Kraut, J, Freer, S.T, Xuong, N.-H, Alden, R.A, Bartsch, R.G.Show

Biochemistry 34 206 219 (1995)

PMID: 7819198 DOI: 10.1021/bi00001a025

Abstact

The 1H NMR assignment of the reduced HiPIP from Chromatium vinosum available in the literature [Gaillard, J., Albrand, J.-P., Moulis, J.-M., & Wemmer, D. E. (1992) Biochemistry 31, 5632-5639] has been extended up to 85% of the total protein protons. Ninety percent of the nitrogens have been assigned. Then the solution structure has been obtained using as many as 1147 meaningful NOE connectivities. The protein is sizably paramagnetic even though the ground state is a singlet. Nevertheless, the final RMSD values are 0.62 and 1.19 A for the backbone and the heavy atoms, respectively. These values compare well with those for diamagnetic proteins of the same size. The solution structure is discussed in the light of the available structural information from X-ray data.

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