SMTL ID : 1j15.1

BENZAMIDINE IN COMPLEX WITH RAT TRYPSIN MUTANT X99/175/190RT

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.00 Å

Oligo State

monomer

Ligands

1 x CA: CALCIUM ION(Non-covalent)

CA.1: 5 residues within 4Å: Chain A: E.52, N.54, V.57, E.59, E.62 6 PLIP interactions: 5 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:E.52, A:N.54, A:V.57, A:E.59, A:E.62, H2O.1

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

SO4.2: 5 residues within 4Å: Chain A: H.40, Q.174, G.175, S.177 Ligands: BEN.3 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:G.175, A:S.177, A:S.177 Salt bridges: A:H.40

3 x BEN: BENZAMIDINE(Non-functional Binders)

BEN.3: 12 residues within 4Å: Chain A: D.171, A.172, C.173, Q.174, S.177, V.191, W.193, G.194, G.196, C.197, G.204 Ligands: SO4.2 6 PLIP interactions: 6 interactions with chain A Hydrophobic interactions: A:V.191 Hydrogen bonds: A:D.171, A:A.172, A:G.196 Water bridges: A:Y.195, A:V.205 BEN.4: 6 residues within 4Å: Chain A: S.126, G.169, A.198, L.199, P.200 Ligands: BEN.5 1 PLIP interactions: 1 interactions with chain A Hydrophobic interactions: A:P.200 BEN.5: 5 residues within 4Å: Chain A: Y.195, L.199, P.200, N.202 Ligands: BEN.4 2 PLIP interactions: 2 interactions with chain A Hydrophobic interactions: A:Y.195, A:L.199

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Reyda, S. et al., Reconstructing the Binding Site of Factor Xa in Trypsin Reveals Ligand-induced Structural Plasticity. J.MOL.BIOL. (2003)

Release Date

2002-12-23

Peptides

Trypsin II, anionic: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Trypsin II, anionic

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