SMTL ID : 2zwp.1 (1 other biounit)

Crystal structure of Ca3 site mutant of Pro-S324A

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.40 Å

Oligo State

monomer

Ligands

6 x CA: CALCIUM ION(Non-covalent)

CA.1: 5 residues within 4Å: Chain A: D.372, L.373, P.375, G.377, D.379 6 PLIP interactions: 5 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.372, A:L.373, A:P.375, A:G.377, A:D.379, H2O.4 CA.2: 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.3: 4 residues within 4Å: Chain A: D.119, D.121, D.314, D.315 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:D.119, A:D.119, A:D.121, A:D.314, A:D.315 CA.4: 4 residues within 4Å: Chain A: L.205, D.208, V.210, D.226 5 PLIP interactions: 3 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:L.205, A:D.208, A:V.210, H2O.1, H2O.7 CA.5: 4 residues within 4Å: Chain A: D.214, D.216, D.222, D.224 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.214, A:D.222, A:D.222, A:D.224, H2O.5 CA.6: 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.2, H2O.7

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Takeuchi, Y. et al., Requirement of a unique Ca(2+)-binding loop for folding of Tk-subtilisin from a hyperthermophilic archaeon. Biochemistry (2009)

Release Date

2009-06-23

Peptides

Tk-subtilisin: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Tk-subtilisin

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