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Calcium in PDB 2ayk: Inhibitor-Free Catalytic Fragment of Human Fibroblast Collagenase, uc(Nmr), Minimized Average Structure

Enzymatic activity of Inhibitor-Free Catalytic Fragment of Human Fibroblast Collagenase, uc(Nmr), Minimized Average Structure

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

Other elements in 2ayk:

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

Zinc (Zn) 2 atoms

Calcium Binding Sites:

The binding sites of Calcium atom in the Inhibitor-Free Catalytic Fragment of Human Fibroblast Collagenase, uc(Nmr), Minimized Average Structure (pdb code 2ayk). 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), Minimized Average Structure, PDB code: 2ayk:

Calcium binding site 1 out of 1 in 2ayk

Go back to Calcium Binding Sites List in 2ayk
Calcium binding site 1 out of 1 in the Inhibitor-Free Catalytic Fragment of Human Fibroblast Collagenase, uc(Nmr), Minimized Average Structure


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), Minimized Average Structure within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Ca172

b:0.5
occ:1.00
 OE2 A:GLU101 2.9 1.1 1.0
O A:GLY78 2.9 0.6 1.0
O A:GLY76 2.9 0.6 1.0
OD2 A:ASP98 2.9 0.4 1.0
O A:ASN80 2.9 0.4 1.0
HD1 A:PHE74 3.0 0.5 1.0
HA A:LEU81 3.3 0.4 1.0
HD21 A:LEU81 3.4 1.1 1.0
HA A:PRO77 3.5 0.8 1.0
HB3 A:PHE74 3.5 0.5 1.0
C A:PRO77 3.8 0.7 1.0
C A:GLY78 3.9 0.6 1.0
CD1 A:PHE74 3.9 0.4 1.0
C A:ASN80 3.9 0.4 1.0
O A:PRO77 4.0 0.8 1.0
C A:GLY76 4.0 0.6 1.0
N A:GLY78 4.0 0.7 1.0
CG A:ASP98 4.1 0.4 1.0
CA A:PRO77 4.1 0.8 1.0
CD A:GLU101 4.1 0.9 1.0
HD22 A:LEU81 4.2 1.2 1.0
CA A:LEU81 4.3 0.4 1.0
H A:GLY78 4.3 0.7 1.0
CD2 A:LEU81 4.3 0.5 1.0
O A:GLY79 4.4 0.5 1.0
C A:GLY79 4.4 0.6 1.0
HB2 A:ASP98 4.4 0.3 1.0
CB A:PHE74 4.4 0.4 1.0
H A:ASP75 4.5 0.7 1.0
HA3 A:GLY79 4.5 0.6 1.0
N A:LEU81 4.5 0.4 1.0
HG3 A:GLU101 4.5 1.4 1.0
N A:PRO77 4.5 0.7 1.0
HA A:PHE74 4.6 0.5 1.0
CA A:GLY78 4.6 0.7 1.0
CG A:PHE74 4.6 0.4 1.0
N A:ASN80 4.7 0.5 1.0
HE1 A:PHE74 4.7 0.5 1.0
CB A:ASP98 4.7 0.3 1.0
N A:GLY79 4.7 0.6 1.0
CE1 A:PHE74 4.7 0.5 1.0
CA A:GLY79 4.8 0.6 1.0
CG A:GLU101 4.8 0.7 1.0
HB3 A:ASP98 4.8 0.3 1.0
HD23 A:LEU81 4.9 1.2 1.0
OE1 A:GLU101 5.0 1.6 1.0
CA A:ASN80 5.0 0.5 1.0
CA A:PHE74 5.0 0.5 1.0
HA2 A:GLY78 5.0 0.8 1.0
OD1 A:ASP98 5.0 0.4 1.0
N A:ASP75 5.0 0.6 1.0

Reference:

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
Page generated: Tue Jul 8 04:24:23 2025

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