SMTL ID : 5fxl.1

Structure of trypsin solved by MR from data collected by Direct Data Collection (DDC) using the ESRF RoboDiff goniometer

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.78 Å

Oligo State

monomer

Ligands

1 x CA: CALCIUM ION(Non-covalent)

CA.1: 4 residues within 4Å: Chain A: E.75, N.77, V.80, E.85 5 PLIP interactions: 3 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:E.75, A:N.77, A:V.80, H2O.2, H2O.2

1 x BEN: BENZAMIDINE(Non-functional Binders)

BEN.2: 12 residues within 4Å: Chain A: D.194, S.195, C.196, S.200, V.214, S.215, W.216, G.217, G.219, C.220, G.227 Ligands: SO4.3 3 PLIP interactions: 3 interactions with chain A Hydrophobic interactions: A:V.214 Hydrogen bonds: A:D.194, A:S.195

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

SO4.3: 5 residues within 4Å: Chain A: H.63, Q.197, G.198, S.200 Ligands: BEN.2 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:Q.197, A:G.198, A:S.200, A:S.200, A:S.200 Salt bridges: A:H.63 SO4.4: 3 residues within 4Å: Chain A: K.172, P.176, G.177 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:G.177 Water bridges: A:Q.178 Salt bridges: A:K.172 SO4.5: 4 residues within 4Å: Chain A: P.155, D.156, V.157, K.159 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:D.156, A:V.157 Salt bridges: A:K.159

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Nurizzo, D. et al., Robodiff: Combining a Sample Changer and Goniometer for Highly Automated Macromolecular Crystallography Experiments. Acta Crystallogr.,Sect.D (2016)

Release Date

2016-03-16

Peptides

CATIONIC TRYPSIN: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

CATIONIC TRYPSIN

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