Zinc in PDB 1ayk: Inhibitor-Free Catalytic Fragment of Human Fibroblast Collagenase, uc(Nmr), 30 Structures

All present enzymatic activity of Inhibitor-Free Catalytic Fragment of Human Fibroblast Collagenase, uc(Nmr), 30 Structures:
3.4.24.7;

The structure of Inhibitor-Free Catalytic Fragment of Human Fibroblast Collagenase, uc(Nmr), 30 Structures also contains other interesting chemical elements:

Calcium

(Ca)

30 atoms

The binding sites of Zinc atom in the Inhibitor-Free Catalytic Fragment of Human Fibroblast Collagenase, uc(Nmr), 30 Structures (pdb code 1ayk). This binding sites where shown within 5.0 Angstroms radius around Zinc atom.
In total 2 binding sites of Zinc where determined in the Inhibitor-Free Catalytic Fragment of Human Fibroblast Collagenase, uc(Nmr), 30 Structures, PDB code: 1ayk:
Jump to Zinc binding site number: 1; 2;

Zinc binding site 1 out of 2 in the Inhibitor-Free Catalytic Fragment of Human Fibroblast Collagenase, uc(Nmr), 30 Structures


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of Inhibitor-Free Catalytic Fragment of Human Fibroblast Collagenase, uc(Nmr), 30 Structures within 5.0Å range: probe atom residue distance (Å) B Occ A:Zn170 b:0.0 occ:1.00 NE2 A:HIS122 1.9 0.0 1.0 NE2 A:HIS118 2.0 0.0 1.0 NE2 A:HIS128 2.1 0.0 1.0 CE1 A:HIS118 2.9 0.0 1.0 CE1 A:HIS122 2.9 0.0 1.0 CD2 A:HIS122 3.0 0.0 1.0 CE1 A:HIS128 3.0 0.0 1.0 HE1 A:HIS118 3.1 0.0 1.0 CD2 A:HIS118 3.2 0.0 1.0 CD2 A:HIS128 3.2 0.0 1.0 HE1 A:HIS122 3.2 0.0 1.0 HE1 A:HIS128 3.2 0.0 1.0 HD2 A:HIS122 3.2 0.0 1.0 HD2 A:HIS128 3.5 0.0 1.0 HD2 A:HIS118 3.5 0.0 1.0 HE2 A:MET136 3.9 0.0 1.0 ND1 A:HIS122 4.1 0.0 1.0 ND1 A:HIS118 4.1 0.0 1.0 CG A:HIS122 4.1 0.0 1.0 ND1 A:HIS128 4.2 0.0 1.0 CG A:HIS118 4.3 0.0 1.0 CG A:HIS128 4.3 0.0 1.0 HE3 A:MET136 4.7 0.0 1.0 CE A:MET136 4.8 0.0 1.0 HD1 A:HIS118 5.0 0.0 1.0 HD1 A:HIS122 5.0 0.0 1.0

Zinc binding site 2 out of 2 in the Inhibitor-Free Catalytic Fragment of Human Fibroblast Collagenase, uc(Nmr), 30 Structures


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 2 of Inhibitor-Free Catalytic Fragment of Human Fibroblast Collagenase, uc(Nmr), 30 Structures within 5.0Å range: probe atom residue distance (Å) B Occ A:Zn171 b:0.0 occ:1.00 ND1 A:HIS96 2.0 0.0 1.0 NE2 A:HIS68 2.1 0.0 1.0 NE2 A:HIS83 2.2 0.0 1.0 HB2 A:HIS96 2.6 0.0 1.0 HE1 A:HIS83 2.8 0.0 1.0 CE1 A:HIS83 2.9 0.0 1.0 CD2 A:HIS68 2.9 0.0 1.0 CG A:HIS96 3.0 0.0 1.0 HD2 A:HIS68 3.0 0.0 1.0 HG23 A:VAL64 3.0 0.0 1.0 CB A:HIS96 3.0 0.0 1.0 CE1 A:HIS96 3.1 0.0 1.0 HB3 A:HIS96 3.1 0.0 1.0 OD2 A:ASP70 3.1 0.0 1.0 CE1 A:HIS68 3.2 0.0 1.0 HE1 A:HIS96 3.4 0.0 1.0 HE2 A:PHE74 3.4 0.0 1.0 CD2 A:HIS83 3.5 0.0 1.0 HE1 A:HIS68 3.6 0.0 1.0 HD2 A:HIS83 3.9 0.0 1.0 CG2 A:VAL64 4.0 0.0 1.0 CG A:HIS68 4.1 0.0 1.0 ND1 A:HIS83 4.1 0.0 1.0 HZ A:PHE74 4.2 0.0 1.0 CD2 A:HIS96 4.2 0.0 1.0 HE1 A:PHE85 4.2 0.0 1.0 ND1 A:HIS68 4.2 0.0 1.0 NE2 A:HIS96 4.2 0.0 1.0 CG A:ASP70 4.3 0.0 1.0 CE2 A:PHE74 4.3 0.0 1.0 HG21 A:VAL64 4.3 0.0 1.0 HG22 A:VAL64 4.4 0.0 1.0 CG A:HIS83 4.4 0.0 1.0 HG13 A:VAL64 4.5 0.0 1.0 HZ A:PHE85 4.5 0.0 1.0 CA A:HIS96 4.5 0.0 1.0 CZ A:PHE74 4.6 0.0 1.0 HB2 A:ASP70 4.7 0.0 1.0 H A:HIS96 4.8 0.0 1.0 HG12 A:VAL64 4.9 0.0 1.0 HD1 A:HIS83 4.9 0.0 1.0 CB A:ASP70 4.9 0.0 1.0 HB3 A:ASP70 4.9 0.0 1.0 CE1 A:PHE85 5.0 0.0 1.0

F.J.Moy, P.K.Chanda, S.Cosmi, M.R.Pisano, C.Urbano, J.Wilhelm, R.Powers. High-Resolution Solution Structure of the Inhibitor-Free Catalytic Fragment of Human Fibroblast Collagenase Determined By Multidimensional uc(Nmr). Biochemistry V. 37 1495 1998.
ISSN: ISSN 0006-2960
PubMed: 9484219
DOI: 10.1021/BI972181W