Zinc in PDB 3kds: Apo-Ftsh Crystal Structure

The structure of Apo-Ftsh Crystal Structure, PDB code: 3kds was solved by C.Bieniossek, B.Niederhauser, U.Baumann, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	45.76 / 2.60
Space group	P 6 2 2
Cell size a, b, c (Å), α, β, γ (°)	190.500, 190.500, 152.130, 90.00, 90.00, 120.00
R / Rfree (%)	22.3 / 28.7

The binding sites of Zinc atom in the Apo-Ftsh Crystal Structure (pdb code 3kds). This binding sites where shown within 5.0 Angstroms radius around Zinc atom.
In total 3 binding sites of Zinc where determined in the Apo-Ftsh Crystal Structure, PDB code: 3kds:
Jump to Zinc binding site number: 1; 2; 3;

Zinc binding site 1 out of 3 in the Apo-Ftsh Crystal Structure


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of Apo-Ftsh Crystal Structure within 5.0Å range: probe atom residue distance (Å) B Occ E:Zn996 b:55.2 occ:1.00 NE2 E:HIS427 2.1 42.3 1.0 OD2 E:ASP500 2.1 61.0 1.0 NE2 E:HIS423 2.1 46.2 1.0 OAI E:NHX998 2.1 59.8 1.0 OAF E:NHX998 2.1 74.0 1.0 CG E:ASP500 2.9 42.8 1.0 CAX E:NHX998 2.9 59.9 1.0 OD1 E:ASP500 3.0 46.8 1.0 NAT E:NHX998 3.0 55.4 1.0 CD2 E:HIS423 3.0 41.6 1.0 CE1 E:HIS423 3.1 48.7 1.0 CD2 E:HIS427 3.1 48.7 1.0 CE1 E:HIS427 3.1 42.9 1.0 ND1 E:HIS427 4.2 46.6 1.0 CG E:HIS427 4.2 39.5 1.0 CG E:HIS423 4.2 40.2 1.0 ND1 E:HIS423 4.2 37.7 1.0 OE2 E:GLU424 4.2 53.3 1.0 CB E:ASP500 4.3 38.1 1.0 CAQ E:NHX998 4.3 43.8 1.0 CAS E:NHX998 4.6 54.0 1.0 CA E:GLY482 4.7 37.6 1.0 CBF E:NHX998 4.8 64.5 1.0

Zinc binding site 2 out of 3 in the Apo-Ftsh Crystal Structure


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 2 of Apo-Ftsh Crystal Structure within 5.0Å range: probe atom residue distance (Å) B Occ F:Zn996 b:70.9 occ:1.00 NE2 F:HIS423 2.1 67.1 1.0 NE2 F:HIS427 2.1 62.7 1.0 OD2 F:ASP500 2.1 62.8 1.0 OAF F:NHX998 2.1 65.1 1.0 OAI F:NHX998 2.1 98.0 1.0 CAX F:NHX998 2.8 75.3 1.0 NAT F:NHX998 2.9 71.8 1.0 CD2 F:HIS423 3.0 61.1 1.0 CD2 F:HIS427 3.0 61.7 1.0 CG F:ASP500 3.1 60.7 1.0 CE1 F:HIS427 3.1 56.5 1.0 CE1 F:HIS423 3.1 72.3 1.0 OD1 F:ASP500 3.4 73.1 1.0 OE2 F:GLU424 4.1 75.2 1.0 CG F:HIS423 4.1 63.2 1.0 ND1 F:HIS427 4.2 74.9 1.0 CG F:HIS427 4.2 66.4 1.0 ND1 F:HIS423 4.2 68.9 1.0 CAQ F:NHX998 4.3 85.7 1.0 CAS F:NHX998 4.4 82.4 1.0 CB F:ASP500 4.4 46.3 1.0 CA F:GLY482 4.5 59.6 1.0 CBF F:NHX998 4.7 0.5 1.0 CD F:GLU424 5.0 75.5 1.0

Zinc binding site 3 out of 3 in the Apo-Ftsh Crystal Structure


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 3 of Apo-Ftsh Crystal Structure within 5.0Å range: probe atom residue distance (Å) B Occ G:Zn996 b:65.4 occ:1.00 NE2 G:HIS423 2.1 63.0 1.0 OD2 G:ASP500 2.1 65.4 1.0 OAF G:NHX998 2.1 76.9 1.0 NE2 G:HIS427 2.1 55.3 1.0 OAI G:NHX998 2.1 81.4 1.0 CAX G:NHX998 2.8 61.8 1.0 NAT G:NHX998 2.9 63.8 1.0 CD2 G:HIS427 3.0 68.2 1.0 CD2 G:HIS423 3.0 61.5 1.0 CG G:ASP500 3.0 59.1 1.0 CE1 G:HIS423 3.1 72.4 1.0 CE1 G:HIS427 3.2 47.9 1.0 OD1 G:ASP500 3.3 68.8 1.0 OE2 G:GLU424 4.0 75.9 1.0 CG G:HIS427 4.2 59.2 1.0 CG G:HIS423 4.2 64.1 1.0 ND1 G:HIS423 4.2 65.9 1.0 ND1 G:HIS427 4.2 72.7 1.0 CAQ G:NHX998 4.3 53.0 1.0 CB G:ASP500 4.4 47.3 1.0 CAS G:NHX998 4.5 69.5 1.0 CA G:GLY482 4.6 56.7 1.0 CBF G:NHX998 4.7 73.8 1.0 CD G:GLU424 4.9 78.1 1.0 OE1 G:GLU424 4.9 74.9 1.0

C.Bieniossek, B.Niederhauser, U.M.Baumann. The Crystal Structure of Apo-Ftsh Reveals Domain Movements Necessary For Substrate Unfolding and Translocation Proc.Natl.Acad.Sci.Usa V. 106 21579 2009.
ISSN: ISSN 0027-8424
PubMed: 19955424
DOI: 10.1073/PNAS.0910708106