Sodium in PDB 3m48: GCN4 Leucine Zipper Peptide Mutant

The structure of GCN4 Leucine Zipper Peptide Mutant, PDB code: 3m48 was solved by S.Du, R.D.Kettering, J.J.Alvarado, A.Tortajada, J.I.Yeh, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	25.00 / 1.45
Space group	P 32 2 1
Cell size a, b, c (Å), α, β, γ (°)	31.275, 31.275, 57.507, 90.00, 90.00, 120.00
R / Rfree (%)	20.9 / 22.5

The binding sites of Sodium atom in the GCN4 Leucine Zipper Peptide Mutant (pdb code 3m48). This binding sites where shown within 5.0 Angstroms radius around Sodium atom.
In total 2 binding sites of Sodium where determined in the GCN4 Leucine Zipper Peptide Mutant, PDB code: 3m48:
Jump to Sodium binding site number: 1; 2;

Sodium binding site 1 out of 2 in the GCN4 Leucine Zipper Peptide Mutant


Mono view


Stereo pair view

A full contact list of Sodium with other atoms in the Na binding site number 1 of GCN4 Leucine Zipper Peptide Mutant within 5.0Å range: probe atom residue distance (Å) B Occ A:Na34 b:63.8 occ:1.00 OD1 A:ASN18 3.2 41.8 1.0 OG A:SER14 3.4 31.6 0.5 CE3 A:TRP17 4.2 24.9 1.0 CG A:ASN18 4.2 37.6 1.0 O A:SER14 4.3 25.1 0.5 O A:SER14 4.3 23.5 0.5 CB A:TRP17 4.4 21.8 1.0 CB A:SER14 4.5 23.9 0.5 ND2 A:ASN18 4.6 36.5 1.0 CA A:SER14 4.6 20.4 0.5 CA A:SER14 4.7 21.1 0.5 CB A:SER14 4.7 22.8 0.5 OG A:SER14 4.8 32.7 0.5 C A:SER14 4.9 22.0 0.5 C A:SER14 4.9 22.6 0.5

Sodium binding site 2 out of 2 in the GCN4 Leucine Zipper Peptide Mutant


Mono view


Stereo pair view

A full contact list of Sodium with other atoms in the Na binding site number 2 of GCN4 Leucine Zipper Peptide Mutant within 5.0Å range: probe atom residue distance (Å) B Occ A:Na35 b:51.9 occ:1.00 OD1 A:ASN21 3.0 36.1 0.7 O A:HOH36 3.1 51.6 1.0 OE1 A:GLU20 3.1 65.6 1.0 CG A:ASN21 3.9 30.0 0.7 O A:HOH46 3.9 56.0 1.0 CB A:GLU20 3.9 25.3 1.0 CD A:GLU20 4.2 56.8 1.0 ND2 A:ASN21 4.2 26.7 0.7 O A:TRP17 4.2 23.6 1.0 CD1 A:TRP17 4.4 24.8 1.0 CA A:TRP17 4.5 20.2 1.0 N A:ASN21 4.6 22.5 0.3 N A:ASN21 4.7 21.9 0.7 CG A:GLU20 4.7 32.2 1.0 CB A:TRP17 4.7 21.8 1.0 CG A:TRP17 4.8 22.9 1.0 C A:TRP17 4.9 21.0 1.0 C A:GLU20 4.9 23.4 1.0

S.Du, R.D.Kettering, J.J.Alvarado, A.Tortajada, J.I.Yeh. GCN4 Leucine Zipper Peptide Mutant To Be Published.