SMTL ID : 3vhq.1

Crystal structure of the Ca6 site mutant of Pro-SA-subtilisin

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.15 Å

Oligo State

monomer

Ligands

5 x CA: CALCIUM ION(Non-covalent)

CA.1: 4 residues within 4Å: Chain A: V.108, Q.110, A.227, E.229 5 PLIP interactions: 3 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:V.108, A:A.227, A:E.229, H2O.10, H2O.17 CA.2: 4 residues within 4Å: Chain A: L.205, D.208, V.210, D.226 6 PLIP interactions: 4 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:L.205, A:D.208, A:V.210, A:D.226, H2O.3, H2O.175 CA.3: 7 residues within 4Å: Chain A: D.212, D.214, D.216, I.218, D.222, D.225 Ligands: CA.5 6 PLIP interactions: 6 interactions with chain A Metal complexes: A:D.212, A:D.214, A:D.216, A:I.218, A:D.222, A:D.225 CA.4: 6 residues within 4Å: Chain A: Q.84, D.124, L.164, N.166, I.168, V.170 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:D.124, A:D.124, A:L.164, A:I.168, A:V.170 CA.5: 5 residues within 4Å: Chain A: D.214, D.216, D.222, D.224 Ligands: CA.3 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:D.214, A:D.216, A:D.222, A:D.222, A:D.224

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Uehara, R. et al., Requirement of Ca(2+) Ions for the Hyperthermostability of Tk-Subtilisin from Thermococcus kodakarensis. Biochemistry (2012)

Release Date

2012-07-11

Peptides

Tk-subtilisin: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Tk-subtilisin