Zinc in PDB 1zaa: Zinc Finger-Dna Recognition: Crystal Structure of A ZIF268- Dna Complex at 2.1 Angstroms

The structure of Zinc Finger-Dna Recognition: Crystal Structure of A ZIF268- Dna Complex at 2.1 Angstroms, PDB code: 1zaa was solved by N.P.Pavletich, C.O.Pabo, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	7.00 / 2.10
Space group	C 2 2 21
Cell size a, b, c (Å), α, β, γ (°)	45.400, 56.200, 130.800, 90.00, 90.00, 90.00
R / Rfree (%)	n/a / n/a

The binding sites of Zinc atom in the Zinc Finger-Dna Recognition: Crystal Structure of A ZIF268- Dna Complex at 2.1 Angstroms (pdb code 1zaa). This binding sites where shown within 5.0 Angstroms radius around Zinc atom.
In total 3 binding sites of Zinc where determined in the Zinc Finger-Dna Recognition: Crystal Structure of A ZIF268- Dna Complex at 2.1 Angstroms, PDB code: 1zaa:
Jump to Zinc binding site number: 1; 2; 3;

Zinc binding site 1 out of 3 in the Zinc Finger-Dna Recognition: Crystal Structure of A ZIF268- Dna Complex at 2.1 Angstroms


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of Zinc Finger-Dna Recognition: Crystal Structure of A ZIF268- Dna Complex at 2.1 Angstroms within 5.0Å range: probe atom residue distance (Å) B Occ C:Zn201 b:30.4 occ:1.00 NE2 C:HIS29 1.9 23.2 1.0 NE2 C:HIS25 2.1 24.2 1.0 SG C:CYS7 2.2 26.0 1.0 SG C:CYS12 2.4 30.8 1.0 CD2 C:HIS29 2.6 24.5 1.0 CB C:CYS12 2.9 32.1 1.0 CD2 C:HIS25 3.1 23.6 1.0 CE1 C:HIS29 3.1 24.9 1.0 CB C:CYS7 3.1 19.7 1.0 CE1 C:HIS25 3.2 20.6 1.0 CG C:HIS29 3.8 22.6 1.0 ND1 C:HIS29 4.0 24.7 1.0 O C:HOH421 4.2 43.8 1.0 CG C:HIS25 4.2 23.7 1.0 ND1 C:HIS25 4.3 21.5 1.0 CA C:CYS12 4.4 33.8 1.0 CB C:VAL9 4.4 31.0 1.0 CA C:CYS7 4.5 25.0 1.0 CG2 C:VAL9 4.6 29.4 1.0 CD1 C:ILE28 4.8 29.8 1.0 CG1 C:ILE28 4.9 25.6 1.0 C C:CYS12 5.0 34.0 1.0

Zinc binding site 2 out of 3 in the Zinc Finger-Dna Recognition: Crystal Structure of A ZIF268- Dna Complex at 2.1 Angstroms


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 2 of Zinc Finger-Dna Recognition: Crystal Structure of A ZIF268- Dna Complex at 2.1 Angstroms within 5.0Å range: probe atom residue distance (Å) B Occ C:Zn202 b:20.9 occ:1.00 NE2 C:HIS53 2.0 15.8 1.0 NE2 C:HIS57 2.0 18.6 1.0 SG C:CYS40 2.2 23.7 1.0 SG C:CYS37 2.3 17.6 1.0 CD2 C:HIS57 2.9 16.7 1.0 CE1 C:HIS53 3.0 14.5 1.0 CD2 C:HIS53 3.0 14.7 1.0 CE1 C:HIS57 3.1 20.7 1.0 CB C:CYS37 3.1 16.3 1.0 CB C:CYS40 3.4 23.3 1.0 N C:CYS40 3.7 20.4 1.0 CA C:CYS40 4.0 20.9 1.0 CG C:HIS57 4.1 16.2 1.0 ND1 C:HIS53 4.1 12.1 1.0 CG C:HIS53 4.1 14.2 1.0 ND1 C:HIS57 4.2 19.2 1.0 CA C:CYS37 4.6 21.1 1.0 CB C:ILE39 4.7 17.4 1.0 C C:ILE39 4.7 18.6 1.0 C C:CYS40 4.7 23.6 1.0 CB C:ARG42 4.8 28.9 1.0 CE2 C:PHE44 5.0 23.1 1.0 N C:MET41 5.0 22.0 1.0

Zinc binding site 3 out of 3 in the Zinc Finger-Dna Recognition: Crystal Structure of A ZIF268- Dna Complex at 2.1 Angstroms


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 3 of Zinc Finger-Dna Recognition: Crystal Structure of A ZIF268- Dna Complex at 2.1 Angstroms within 5.0Å range: probe atom residue distance (Å) B Occ C:Zn203 b:17.6 occ:1.00 NE2 C:HIS85 2.0 12.4 1.0 NE2 C:HIS81 2.1 14.0 1.0 SG C:CYS68 2.2 19.9 1.0 SG C:CYS65 2.2 14.6 1.0 CD2 C:HIS85 2.9 11.7 1.0 CE1 C:HIS85 3.0 13.5 1.0 CD2 C:HIS81 3.1 14.3 1.0 CB C:CYS65 3.1 11.7 1.0 CE1 C:HIS81 3.1 14.9 1.0 CB C:CYS68 3.3 17.1 1.0 N C:CYS68 3.6 20.7 1.0 CA C:CYS68 4.0 15.3 1.0 CG C:HIS85 4.1 12.3 1.0 ND1 C:HIS85 4.1 10.6 1.0 CG C:HIS81 4.2 13.8 1.0 ND1 C:HIS81 4.2 15.9 1.0 O C:HOH415 4.4 33.4 1.0 CB C:ILE67 4.4 11.8 1.0 C C:ILE67 4.5 22.8 1.0 CA C:CYS65 4.6 15.1 1.0 C C:CYS68 4.6 21.3 1.0 CB C:ARG70 4.7 25.3 1.0 CD1 C:ILE84 4.8 22.0 1.0 N C:GLY69 4.8 18.5 1.0 CA C:ILE67 4.9 15.7 1.0 N C:ARG70 4.9 22.3 1.0 N C:ILE67 4.9 14.5 1.0

N.P.Pavletich, C.O.Pabo. Zinc Finger-Dna Recognition: Crystal Structure of A ZIF268-Dna Complex at 2.1 A. Science V. 252 809 1991.
ISSN: ISSN 0036-8075
PubMed: 2028256