ISDA: 4L20

Deposition Date 2013-06-04

Release Date 2014-06-04

Last Version Date 2024-11-20

Entry Detail

PDB ID:

4L20

Keywords:

TRANSPORT PROTEIN

Title:

Crystal structure of Cimex nitrophorin A21V mutant ferrous NO complex

Biological Source:

Source Organism:

Cimex lectularius (Taxon ID: 79782)

Host Organism:

Escherichia coli

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

1.68 Å

R-Value Free:

0.22

R-Value Work:

0.17

R-Value Observed:

0.17

Space Group:

P 1 21 1

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Macromolecular Entities

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Salivary nitrophorin
Mutagens:A21V
Chain IDs:A
Chain Length:280
Number of Molecules:1
Biological Source:Cimex lectularius

UniProt ID:O76745

Modified Residue

Compound ID	Chain ID	Parent Comp ID	Details	2D Image
SNC	A	CYS	S-NITROSO-CYSTEINE

Ligand Molecules

HEM

Primary Citation

Proximal Cysteine Protonation in Cimex Nitrophorin is key to efficient NO transport and release.

Badgandi, H.B, Hazzard, J.T, Weichsel, A, Tollin, G, Montfort, W.R.Show

To be Published ? ? ? (?)

Primary Citation of related structures