6N4Z
Tetragonal thermolysin (with 50% xylose) plunge cooled in liquid nitrogen to 77 K
Functional Information from GO Data
Functional Information from PROSITE/UniProt
site_id | PS00142 |
Number of Residues | 10 |
Details | ZINC_PROTEASE Neutral zinc metallopeptidases, zinc-binding region signature. VVAHELTHAV |
Chain | Residue | Details |
A | VAL139-VAL148 |
Functional Information from SwissProt/UniProt
site_id | SWS_FT_FI1 |
Number of Residues | 1 |
Details | ACT_SITE: ACT_SITE => ECO:0000255|PROSITE-ProRule:PRU10095, ECO:0000269|PubMed:4808703 |
Chain | Residue | Details |
A | GLU143 |
site_id | SWS_FT_FI2 |
Number of Residues | 1 |
Details | ACT_SITE: Proton donor => ECO:0000255|PROSITE-ProRule:PRU10095, ECO:0000269|PubMed:4808703 |
Chain | Residue | Details |
A | HIS231 |
site_id | SWS_FT_FI3 |
Number of Residues | 16 |
Details | BINDING: |
Chain | Residue | Details |
A | ASP57 | |
A | ASP185 | |
A | GLU187 | |
A | GLU190 | |
A | TYR193 | |
A | THR194 | |
A | ILE197 | |
A | ASP200 | |
A | ASP59 | |
A | GLN61 | |
A | ASP138 | |
A | HIS142 | |
A | HIS146 | |
A | GLU166 | |
A | GLU177 | |
A | ASN183 |
Catalytic Information from CSA
site_id | MCSA1 |
Number of Residues | 7 |
Details | M-CSA 176 |
Chain | Residue | Details |
A | HIS142 | metal ligand |
A | GLU143 | electrostatic stabiliser, metal ligand |
A | HIS146 | metal ligand |
A | TYR157 | electrostatic stabiliser, hydrogen bond donor, steric role |
A | GLU166 | metal ligand |
A | ASP226 | activator, electrostatic stabiliser, hydrogen bond acceptor |
A | HIS231 | hydrogen bond acceptor, hydrogen bond donor, proton acceptor, proton donor |