SMTL ID : 1u4g.1

Elastase of Pseudomonas aeruginosa with an inhibitor

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.40 Å

Oligo State

monomer

Ligands

1 x ZN: ZINC ION(Non-covalent)

ZN.1: 4 residues within 4Å: Chain A: H.140, H.144, E.164 Ligands: HPI.4 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:H.140, A:H.144, A:E.164, A:E.164

1 x CA: CALCIUM ION(Non-covalent)

CA.2: 5 residues within 4Å: Chain A: D.136, E.172, E.175, D.183, L.185 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:D.136, A:E.172, A:E.175, A:D.183, A:L.185

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

SO4.3: 6 residues within 4Å: Chain A: G.241, W.242, K.246, N.280, Y.281, S.282 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:S.282 Water bridges: A:W.242, A:D.285 Salt bridges: A:K.246

1 x HPI: N-(1-CARBOXY-3-PHENYLPROPYL)PHENYLALANYL-ALPHA-ASPARAGINE(Non-covalent)

HPI.4: 16 residues within 4Å: Chain A: N.112, A.113, Y.114, F.129, V.137, H.140, E.141, H.144, E.164, I.186, G.187, I.190, L.197, R.198, H.223 Ligands: ZN.1 16 PLIP interactions: 16 interactions with chain A Hydrophobic interactions: A:Y.114, A:V.137, A:I.186, A:I.190, A:L.197 Hydrogen bonds: A:N.112, A:N.112, A:E.141, A:R.198, A:R.198, A:H.223 Salt bridges: A:H.140, A:H.144, A:H.223 pi-Stacking: A:Y.114, A:H.140

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Bitto, E. et al., Elastase of Pseudomonas aeruginosa with an inhibitor. To be Published (2004)

Release Date

2004-08-24

Peptides

Elastase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Elastase

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