SMTL ID : 1om7.1 (1 other biounit)

CRYSTAL STRUCTURE OF A COLD ADAPTED ALKALINE PROTEASE FROM PSEUDOMONAS TAC II 18, SOAKED IN 85 mM EDTA

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.80 Å

Oligo State

monomer

Ligands

5 x CA: CALCIUM ION(Non-covalent)

CA.1: 6 residues within 4Å: Chain A: R.250, D.252, T.254, D.282, G.284, D.287 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:R.250, A:D.252, A:T.254, A:D.282, A:D.287 CA.2: 7 residues within 4Å: Chain A: G.331, G.333, D.335, G.348, A.350, D.353 Ligands: CA.3 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:G.331, A:G.333, A:D.335, A:G.348, A:D.353 CA.3: 8 residues within 4Å: Chain A: G.349, A.350, G.351, D.353, G.366, T.368, D.371 Ligands: CA.2 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:G.351, A:D.353, A:G.366, A:T.368, A:D.371 CA.4: 7 residues within 4Å: Chain A: N.340, A.342, N.344, G.357, G.358, G.359, D.362 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:N.340, A:A.342, A:G.357, A:G.359, A:D.362 CA.5: 7 residues within 4Å: Chain A: G.357, G.358, G.359, G.360, D.362, D.380, D.387 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:G.358, A:G.360, A:D.362, A:D.380, A:D.387

1 x SO4: SULFATE ION(Non-functional Binders)

SO4.6: 2 residues within 4Å: Chain A: V.68, R.139 2 PLIP interactions: 2 interactions with chain A Salt bridges: A:R.73, A:R.139

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Ravaud, S. et al., Probing the role of divalent metal ions in a bacterial psychrophilic metalloprotease: binding studies of an enzyme in the crystalline state by x-ray crystallography. J.Bacteriol. (2003)

Release Date

2003-07-15

Peptides

SERRALYSIN: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

SERRALYSIN

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