SMTL ID : 1y4h.3 (2 other biounits)

Wild type staphopain-staphostatin complex

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.93 Å

Oligo State

hetero-2-2-mer

Ligands

4 x CL: CHLORIDE ION(Non-functional Binders)

CL.1: 1 residues within 4Å: Chain A: H.132 Ligand excluded by PLIP CL.4: 3 residues within 4Å: Chain B: N.8, S.49, H.50 Ligand excluded by PLIP CL.5: 2 residues within 4Å: Chain B: T.17, H.18 Ligand excluded by PLIP CL.9: 1 residues within 4Å: Chain D: H.50 Ligand excluded by PLIP

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

SO4.2: 2 residues within 4Å: Chain A: K.27, R.29 2 PLIP interactions: 2 interactions with chain A Salt bridges: A:K.27, A:R.29 SO4.3: 3 residues within 4Å: Chain A: T.50, K.51, R.93 2 PLIP interactions: 2 interactions with chain A Salt bridges: A:K.51, A:R.93 SO4.6: 2 residues within 4Å: Chain B: T.22, N.25 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:T.22, B:N.25 Salt bridges: B:H.18 SO4.7: 1 residues within 4Å: Chain B: R.101 1 PLIP interactions: 1 interactions with chain B Salt bridges: B:R.101 SO4.8: 3 residues within 4Å: Chain C: K.27, R.29, D.54 4 PLIP interactions: 4 interactions with chain C Hydrogen bonds: C:D.54, C:D.54 Salt bridges: C:K.27, C:R.29

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Filipek, R. et al., A comparison of staphostatin B with standard mechanism serine protease inhibitors. J.Biol.Chem. (2005)

Release Date

2005-01-18

Peptides

cysteine protease: AC
cysteine protease inhibitor: BD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

C
B

B
C

D
D

cysteine protease

cysteine protease inhibitor

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