Zinc in PDB 3k7i: Crystal Structure of the E131K Mutant of the Indian Hedgehog N- Terminal Signalling Domain

The structure of Crystal Structure of the E131K Mutant of the Indian Hedgehog N- Terminal Signalling Domain, PDB code: 3k7i was solved by Y.-X.He, Y.Kang, W.J.Zhang, J.Yu, G.Ma, C.-Z.Zhou, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	21.65 / 1.44
Space group	C 1 2 1
Cell size a, b, c (Å), α, β, γ (°)	107.430, 53.190, 35.440, 90.00, 91.39, 90.00
R / Rfree (%)	16.3 / 17.8

The binding sites of Zinc atom in the Crystal Structure of the E131K Mutant of the Indian Hedgehog N- Terminal Signalling Domain (pdb code 3k7i). This binding sites where shown within 5.0 Angstroms radius around Zinc atom.
In total only one binding site of Zinc was determined in the Crystal Structure of the E131K Mutant of the Indian Hedgehog N- Terminal Signalling Domain, PDB code: 3k7i:

Zinc binding site 1 out of 1 in the Crystal Structure of the E131K Mutant of the Indian Hedgehog N- Terminal Signalling Domain


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 the E131K Mutant of the Indian Hedgehog N- Terminal Signalling Domain within 5.0Å range: probe atom residue distance (Å) B Occ B:Zn1001 b:6.8 occ:0.89 OD1 B:ASP152 2.0 7.3 1.0 NE2 B:HIS145 2.0 6.2 1.0 ND1 B:HIS187 2.0 6.1 1.0 CG B:ASP152 2.8 7.5 1.0 OD2 B:ASP152 2.9 8.8 1.0 CE1 B:HIS187 3.0 6.1 1.0 CE1 B:HIS145 3.0 6.5 1.0 CD2 B:HIS145 3.1 5.5 1.0 CG B:HIS187 3.1 6.1 1.0 CB B:HIS187 3.5 6.3 1.0 OE2 B:GLU181 3.8 10.3 1.0 NE2 B:HIS187 4.1 6.5 1.0 ND1 B:HIS145 4.1 7.3 1.0 O B:HOH373 4.2 22.3 1.0 CB B:ASP152 4.2 8.4 1.0 CG B:HIS145 4.2 6.5 1.0 CD2 B:HIS187 4.2 6.5 1.0 CA B:HIS187 4.2 6.6 1.0 NE2 B:HIS185 4.5 12.2 1.0 N B:ASP152 4.5 6.3 1.0 CE1 B:HIS139 4.6 14.0 1.0 CA B:ASP152 4.6 7.1 1.0 ND1 B:HIS139 4.7 15.3 1.0 CD2 B:HIS185 4.7 9.1 1.0 C B:VAL151 4.8 6.4 1.0 O B:VAL151 4.8 8.4 1.0 CD B:GLU181 4.9 11.7 1.0 CB B:ALA150 5.0 8.9 1.0

Y.-X.He, Y.Kang, W.J.Zhang, J.Yu, G.Ma, C.-Z.Zhou. Crystal Structure of the E131K Mutant of the Indian Hedgehog N-Terminal Signalling Domain To Be Published.