SMTL ID : 1wmd.1

Crystal Structure of alkaline serine protease KP-43 from Bacillus sp. KSM-KP43 (1.30 angstrom, 100 K)

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.30 Å

Oligo State

monomer

Ligands

3 x CA: CALCIUM ION(Non-covalent)

CA.1: 4 residues within 4Å: Chain A: E.186, S.194, D.197, H.201 5 PLIP interactions: 3 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:E.186, A:S.194, A:H.201, H2O.1, H2O.1 CA.2: 5 residues within 4Å: Chain A: D.384, T.386, P.388, D.391, N.392 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.384, A:D.384, A:T.386, A:P.388, H2O.1 CA.3: 5 residues within 4Å: Chain A: D.367, L.368, D.369, D.394, E.400 6 PLIP interactions: 5 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.367, A:L.368, A:D.369, A:D.394, A:E.400, H2O.1

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

SO4.4: 3 residues within 4Å: Chain A: R.5, D.11, S.15 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:S.15 Water bridges: A:R.5, A:D.11, A:D.11, A:D.11 Salt bridges: A:R.5

2 x DIO: 1,4-DIETHYLENE DIOXIDE(Non-covalent)

DIO.5: 7 residues within 4Å: Chain A: S.129, W.130, G.131, A.159, G.161, S.171, S.255 2 PLIP interactions: 2 interactions with chain A Water bridges: A:N.162, A:S.171 DIO.6: 5 residues within 4Å: Chain A: N.162, F.205, W.241, G.252, G.253 1 PLIP interactions: 1 interactions with chain A Water bridges: A:G.252

2 x GOL: GLYCEROL(Non-functional Binders)

GOL.7: 2 residues within 4Å: Chain A: A.319, Y.320 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:R.276, A:Y.320, A:Y.320 GOL.8: 1 residues within 4Å: Chain A: D.197 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:D.197

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Nonaka, T. et al., The Crystal Structure of an Oxidatively Stable Subtilisin-like Alkaline Serine Protease, KP-43, with a C-terminal {beta}-Barrel Domain. J.Biol.Chem. (2004)

Release Date

2004-09-14

Peptides

protease: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

protease

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