Zinc in PDB 1jcc: Crystal Structure of A Novel Alanine-Zipper Trimer at 1.7 A Resolution, V13A,L16A,V20A,L23A,V27A,M30A,V34A Mutations

The structure of Crystal Structure of A Novel Alanine-Zipper Trimer at 1.7 A Resolution, V13A,L16A,V20A,L23A,V27A,M30A,V34A Mutations, PDB code: 1jcc was solved by J.Liu, J.Dai, M.Lu, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	35.13 / 1.70
Space group	C 1 2 1
Cell size a, b, c (Å), α, β, γ (°)	62.388, 33.322, 71.979, 90.00, 102.55, 90.00
R / Rfree (%)	19.2 / 22.3

The binding sites of Zinc atom in the Crystal Structure of A Novel Alanine-Zipper Trimer at 1.7 A Resolution, V13A,L16A,V20A,L23A,V27A,M30A,V34A Mutations (pdb code 1jcc). This binding sites where shown within 5.0 Angstroms radius around Zinc atom.
In total 3 binding sites of Zinc where determined in the Crystal Structure of A Novel Alanine-Zipper Trimer at 1.7 A Resolution, V13A,L16A,V20A,L23A,V27A,M30A,V34A Mutations, PDB code: 1jcc:
Jump to Zinc binding site number: 1; 2; 3;

Zinc binding site 1 out of 3 in the Crystal Structure of A Novel Alanine-Zipper Trimer at 1.7 A Resolution, V13A,L16A,V20A,L23A,V27A,M30A,V34A Mutations


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of Crystal Structure of A Novel Alanine-Zipper Trimer at 1.7 A Resolution, V13A,L16A,V20A,L23A,V27A,M30A,V34A Mutations within 5.0Å range: probe atom residue distance (Å) B Occ A:Zn81 b:20.4 occ:1.00 OD2 A:ASP7 2.4 24.7 1.0 O A:SER1 2.4 25.8 1.0 O A:HOH334 2.5 28.2 1.0 N A:SER1 2.7 30.9 1.0 OD1 A:ASP7 2.8 22.4 1.0 CG A:ASP7 2.9 22.1 1.0 C A:SER1 3.2 28.3 1.0 CA A:SER1 3.3 28.6 1.0 CB A:SER1 3.6 29.4 1.0 O A:HOH186 4.0 30.8 1.0 O A:HOH258 4.1 38.0 1.0 CB A:ASP7 4.4 19.6 1.0 NZ C:LYS5 4.4 25.9 1.0 N A:SER2 4.5 26.7 1.0 OG A:SER1 4.6 29.3 1.0

Zinc binding site 2 out of 3 in the Crystal Structure of A Novel Alanine-Zipper Trimer at 1.7 A Resolution, V13A,L16A,V20A,L23A,V27A,M30A,V34A Mutations


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 2 of Crystal Structure of A Novel Alanine-Zipper Trimer at 1.7 A Resolution, V13A,L16A,V20A,L23A,V27A,M30A,V34A Mutations within 5.0Å range: probe atom residue distance (Å) B Occ B:Zn82 b:24.3 occ:1.00 O B:SER1 2.3 33.1 1.0 OD2 B:ASP7 2.6 34.5 1.0 N B:SER1 2.7 37.6 1.0 OD1 B:ASP7 2.8 30.9 1.0 CG B:ASP7 3.0 30.6 1.0 C B:SER1 3.1 36.0 1.0 CA B:SER1 3.3 36.6 1.0 CB B:SER1 3.7 36.5 1.0 O B:HOH135 4.0 34.4 1.0 OG B:SER1 4.2 36.4 1.0 N B:SER2 4.4 35.7 1.0 CB B:ASP7 4.4 27.6 1.0 O B:HOH164 4.8 44.7 1.0 CA B:SER2 4.9 36.5 1.0

Zinc binding site 3 out of 3 in the Crystal Structure of A Novel Alanine-Zipper Trimer at 1.7 A Resolution, V13A,L16A,V20A,L23A,V27A,M30A,V34A Mutations


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 3 of Crystal Structure of A Novel Alanine-Zipper Trimer at 1.7 A Resolution, V13A,L16A,V20A,L23A,V27A,M30A,V34A Mutations within 5.0Å range: probe atom residue distance (Å) B Occ C:Zn83 b:17.0 occ:1.00 OD2 C:ASP7 2.2 16.9 1.0 O C:SER1 2.3 15.2 1.0 O C:HOH194 2.3 15.9 1.0 N C:SER1 2.4 17.4 1.0 OD1 C:ASP7 2.8 15.3 1.0 CG C:ASP7 2.9 15.0 1.0 C C:SER1 3.1 15.0 1.0 CA C:SER1 3.2 16.2 1.0 O C:HOH300 3.7 38.6 1.0 CB C:SER1 3.8 16.6 1.0 O C:HOH295 4.0 30.0 1.0 N C:SER2 4.3 14.2 1.0 CB C:ASP7 4.3 13.8 1.0 O C:HOH123 4.7 29.4 1.0 O C:HOH296 4.9 48.6 1.0 O C:HOH269 4.9 37.4 1.0 OG C:SER1 4.9 15.1 1.0

J.Liu, J.Dai, M.Lu. Zinc-Mediated Helix Capping in A Triple-Helical Protein Biochemistry V. 42 5657 2003.
ISSN: ISSN 0006-2960
PubMed: 12741822
DOI: 10.1021/BI026828A