SMTL ID : 1sio.1 (2 other biounits)

Structure of Kumamolisin-As complexed with a covalently-bound inhibitor, AcIPF

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.80 Å

Oligo State

monomer

Ligands

1 x ACE- ILE- PRO- PHL: Ace-ILE-PRO-PHL peptide inhibitor(Non-covalent)

ACE-ILE-PRO-PHL.1: 13 residues within 4Å: Chain A: E.78, N.102, S.128, W.129, G.130, A.161, G.163, D.164, D.179, G.275, G.276, T.277, S.278 9 PLIP interactions: 9 interactions with chain A Hydrophobic interactions: A:W.129, A:A.161 Hydrogen bonds: A:N.102, A:S.128, A:G.130, A:G.130, A:D.164, A:S.278 Water bridges: A:D.164

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

SO4.2: 3 residues within 4Å: Chain A: E.19, G.20, R.290 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:G.20 Water bridges: A:L.21, A:L.21, A:R.290, A:R.290, A:R.290 Salt bridges: A:R.290

1 x CA: CALCIUM ION(Non-covalent)

CA.3: 5 residues within 4Å: Chain A: D.316, I.317, G.334, G.336, D.338 6 PLIP interactions: 5 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.316, A:I.317, A:G.334, A:G.336, A:D.338, H2O.1

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Wlodawer, A. et al., Crystallographic and biochemical investigations of kumamolisin-As, a serine-carboxyl peptidase with collagenase activity. J.Biol.Chem. (2004)

Release Date

2004-03-30

Peptides

kumamolisin-As: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

kumamolisin-As

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