SMTL ID : 1v2u.1

Benzamidine in complex with bovine trypsin varinat X(SSAI)bT.D1

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.80 Å

Oligo State

monomer

Ligands

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

SO4.1: 3 residues within 4Å: Chain A: S.75, N.77, N.82 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:N.77, A:N.82 SO4.2: 5 residues within 4Å: Chain A: H.40, Q.174, G.175, S.177 Ligands: BEN.4 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:Q.174, A:G.175, A:S.177, A:S.177 Water bridges: A:H.40, A:S.192 Salt bridges: A:H.40

1 x CA: CALCIUM ION(Non-covalent)

CA.3: 4 residues within 4Å: Chain A: E.52, N.54, V.57, E.62 6 PLIP interactions: 4 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:E.52, A:N.54, A:V.57, A:E.62, H2O.1, H2O.1

1 x BEN: BENZAMIDINE(Non-functional Binders)

BEN.4: 13 residues within 4Å: Chain A: D.171, S.172, C.173, Q.174, S.177, V.191, S.192, W.193, G.194, G.196, C.197, G.204 Ligands: SO4.2 7 PLIP interactions: 7 interactions with chain A Hydrophobic interactions: A:Q.174, A:V.191 Hydrogen bonds: A:D.171, A:S.172, A:G.196 Water bridges: A:S.195, A:V.205

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Rauh, D. et al., Understanding protein-ligand interactions: the price of protein flexibility. J.Mol.Biol. (2004)

Release Date

2004-06-01

Peptides

Trypsin: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
T

Trypsin

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