Calcium 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:

Zinc

(Zn)

60 atoms

The binding sites of Calcium 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 Calcium atom.
In total only one binding site of Calcium was determined in the Inhibitor-Free Catalytic Fragment of Human Fibroblast Collagenase, uc(Nmr), 30 Structures, PDB code: 1ayk:

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


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca 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:Ca172 b:0.0 occ:1.00 OE2 A:GLU101 2.9 0.0 1.0 O A:GLY78 2.9 0.0 1.0 O A:ASN80 2.9 0.0 1.0 O A:GLY76 2.9 0.0 1.0 OD2 A:ASP98 2.9 0.0 1.0 HD1 A:PHE74 3.0 0.0 1.0 HA A:LEU81 3.2 0.0 1.0 HA A:PRO77 3.4 0.0 1.0 HD22 A:LEU81 3.4 0.0 1.0 HB3 A:PHE74 3.6 0.0 1.0 HD21 A:LEU81 3.7 0.0 1.0 C A:PRO77 3.7 0.0 1.0 C A:GLY78 3.8 0.0 1.0 CD A:GLU101 3.9 0.0 1.0 C A:ASN80 3.9 0.0 1.0 CD1 A:PHE74 3.9 0.0 1.0 N A:GLY78 4.0 0.0 1.0 CA A:PRO77 4.0 0.0 1.0 O A:PRO77 4.0 0.0 1.0 C A:GLY76 4.0 0.0 1.0 CG A:ASP98 4.0 0.0 1.0 CD2 A:LEU81 4.0 0.0 1.0 CA A:LEU81 4.2 0.0 1.0 H A:GLY78 4.2 0.0 1.0 O A:GLY79 4.3 0.0 1.0 HB2 A:ASP98 4.4 0.0 1.0 C A:GLY79 4.4 0.0 1.0 N A:PRO77 4.4 0.0 1.0 N A:LEU81 4.5 0.0 1.0 OE1 A:GLU101 4.5 0.0 1.0 CA A:GLY78 4.5 0.0 1.0 CB A:PHE74 4.5 0.0 1.0 HB3 A:ASP98 4.5 0.0 1.0 CB A:ASP98 4.6 0.0 1.0 HG2 A:GLU101 4.6 0.0 1.0 HA3 A:GLY79 4.6 0.0 1.0 HD23 A:LEU81 4.6 0.0 1.0 H A:ASP75 4.6 0.0 1.0 CG A:PHE74 4.7 0.0 1.0 HE1 A:PHE74 4.7 0.0 1.0 N A:ASN80 4.7 0.0 1.0 N A:GLY79 4.7 0.0 1.0 CE1 A:PHE74 4.8 0.0 1.0 CG A:GLU101 4.8 0.0 1.0 CA A:GLY79 4.9 0.0 1.0 HA2 A:GLY78 4.9 0.0 1.0 HA A:PHE74 5.0 0.0 1.0 C A:LEU81 5.0 0.0 1.0 CA A:ASN80 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