Sodium in PDB 4nu3: Crystal Structure of Mffibp, A Capping Head Region Swapped Mutant of Ice-Binding Protein

The structure of Crystal Structure of Mffibp, A Capping Head Region Swapped Mutant of Ice-Binding Protein, PDB code: 4nu3 was solved by H.Do, S.J.Kim, S.G.Lee, H.Park, H.J.Kim, J.H.Lee, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	49.11 / 1.40
Space group	P 1
Cell size a, b, c (Å), α, β, γ (°)	31.681, 51.459, 75.230, 104.41, 96.85, 97.67
R / Rfree (%)	22.3 / 25

The binding sites of Sodium atom in the Crystal Structure of Mffibp, A Capping Head Region Swapped Mutant of Ice-Binding Protein (pdb code 4nu3). This binding sites where shown within 5.0 Angstroms radius around Sodium atom.
In total only one binding site of Sodium was determined in the Crystal Structure of Mffibp, A Capping Head Region Swapped Mutant of Ice-Binding Protein, PDB code: 4nu3:

Sodium binding site 1 out of 1 in the Crystal Structure of Mffibp, A Capping Head Region Swapped Mutant of Ice-Binding Protein


Mono view


Stereo pair view

A full contact list of Sodium with other atoms in the Na binding site number 1 of Crystal Structure of Mffibp, A Capping Head Region Swapped Mutant of Ice-Binding Protein within 5.0Å range: probe atom residue distance (Å) B Occ B:Na303 b:18.2 occ:1.00 CE1 B:HIS216 3.3 7.6 1.0 O B:ILE235 3.3 7.2 1.0 OD1 B:ASN236 3.3 11.0 1.0 C B:ILE235 3.4 6.0 1.0 CG B:ASN236 3.5 8.4 1.0 ND2 B:ASN236 3.6 9.1 1.0 N B:ILE235 3.6 5.3 1.0 N B:ASN236 3.7 6.0 1.0 CB B:SER234 3.7 6.4 1.0 ND1 B:HIS216 3.7 6.6 1.0 CA B:ILE235 4.0 5.5 1.0 OG B:SER234 4.0 6.4 1.0 C B:SER234 4.2 5.6 1.0 CG2 B:THR251 4.2 9.2 1.0 CA B:ASN236 4.3 6.2 1.0 O B:HOH487 4.3 18.5 1.0 CA B:SER234 4.4 6.0 1.0 OG1 B:THR253 4.4 8.3 1.0 CB B:ASN236 4.4 7.6 1.0 O B:THR251 4.4 8.3 1.0 NE2 B:HIS216 4.5 7.3 1.0 CB B:THR253 4.8 7.5 1.0 CB B:THR251 4.8 8.1 1.0 O B:SER234 5.0 5.5 1.0 C B:THR251 5.0 6.7 1.0

H.Do, S.J.Kim, H.J.Kim, J.H.Lee. Structure-Based Characterization and Antifreeze Properties of A Hyperactive Ice-Binding Protein From the Antarctic Bacterium Flavobacterium Frigoris PS1 Acta Crystallogr.,Sect.D V. 70 1061 2014.
ISSN: ISSN 0907-4449
PubMed: 24699650
DOI: 10.1107/S1399004714000996