SMTL ID : 1ela.1

Analogous inhibitors of elastase do not always bind analogously

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.00 Å

Oligo State

monomer

Ligands

1 x 0Z1: 6-ammonio-N-(trifluoroacetyl)-L-norleucyl-N-[4-(1-methylethyl)phenyl]-L-prolinamide(Non-covalent)

0Z1.1: 14 residues within 4Å: Chain A: H.45, T.85, V.88, A.89, T.167, C.184, Q.185, D.187, S.188, T.206, S.207, F.208, V.209 Ligands: ACY.4 10 PLIP interactions: 10 interactions with chain A Hydrophobic interactions: A:V.88, A:A.89, A:T.167, A:F.208 Hydrogen bonds: A:T.85, A:Q.185, A:S.207, A:V.209, A:V.209 Water bridges: A:V.88

1 x CA: CALCIUM ION(Non-covalent)

CA.2: 5 residues within 4Å: Chain A: E.59, N.61, Q.64, N.66, E.69 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:E.59, A:N.61, A:Q.64, A:E.69, H2O.4

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

SO4.3: 4 residues within 4Å: Chain A: G.118, R.225, S.227, A.228 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:G.118, A:S.227 Salt bridges: A:R.225

1 x ACY: ACETIC ACID(Non-functional Binders)

ACY.4: 6 residues within 4Å: Chain A: T.29, H.45, Q.185, G.186, S.188 Ligands: 0Z1.1 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:G.186, A:S.188, A:S.188 Salt bridges: A:H.45

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Mattos, C. et al., Analogous inhibitors of elastase do not always bind analogously. Nat.Struct.Biol. (1994)

Release Date

1994-04-30

Peptides

ELASTASE: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

ELASTASE

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