ISDA

Deposition Date 1998-06-26

Release Date 1998-11-11

Last Version Date 2024-10-23

Entry Detail

PDB ID:

4NP1

Keywords:

VASODILATOR

Title:

NITROPHORIN 1 COMPLEX WITH NITRIC OXIDE

Biological Source:

Source Organism:

Rhodnius prolixus (Taxon ID: 13249)

Host Organism:

Escherichia coli BL21(DE3)

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

2.30 Å

R-Value Free:

0.3

R-Value Work:

0.19

R-Value Observed:

0.19

Space Group:

P 1 21 1

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Macromolecular Entities

Protein Blast

Polymer Type:polypeptide(L)
Molecule:NITROPHORIN 1
Chain IDs:A, B
Chain Length:184
Number of Molecules:2
Biological Source:Rhodnius prolixus

UniProt ID:Q26239 Pfam ID:PF02087

Ligand Molecules

HEM

PO4

Primary Citation

Nitric Oxide Binding to the Ferri-and Ferroheme States of Nitrophorin 1, a Reversible No-Binding Heme Protein from the Saliva of the Blood-Sucking Insect, Rhodnius Prolixus

Ding, X.D, Weichsel, A, Andersen, J.F, Shokhireva, T.Kh, Balfour, C, Pierik, A, Averill, B.A, Montfort, W.R, Walker, F.A, Weichsel, A, Andersen, J.F, Champagne, D.E, Walker, F.A, Montfort, W.R, Andersen, J.F, Champagne, D.E, Weichsel, A, Ribeiro, J.M, Balfour, C.A, Dress, V, Montfort, W.R.Show

To be Published ? ? ? (?)

Primary Citation of related structures