SMTL ID : 1utl.1

Trypsin specificity as elucidated by LIE calculations, X-ray structures and association constant measurements

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.70 Å

Oligo State

monomer

Ligands

1 x PRA: 3-PHENYLPROPYLAMINE(Non-covalent)

PRA.1: 11 residues within 4Å: Chain A: H.60, D.190, S.191, C.192, Q.193, S.196, S.211, W.212, G.213, G.215, G.223 3 PLIP interactions: 3 interactions with chain A Hydrophobic interactions: A:W.212 Hydrogen bonds: A:D.190 Water bridges: A:V.224

1 x CA: CALCIUM ION(Non-covalent)

CA.2: 5 residues within 4Å: Chain A: E.72, N.74, V.77, E.79, E.82 6 PLIP interactions: 5 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:E.72, A:N.74, A:V.77, A:E.79, A:E.82, H2O.1

1 x MPD: (4S)-2-METHYL-2,4-PENTANEDIOL(Non-functional Binders)

MPD.3: 6 residues within 4Å: Chain A: C.129, A.130, I.161, L.162, F.180, Q.207 2 PLIP interactions: 2 interactions with chain A Hydrophobic interactions: A:I.161, A:F.180

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Leiros, H.-K.S. et al., Trypsin Specificity as Elucidated by Lie Calculations, X-Ray Structures, and Association Constant Measurements. Protein Sci. (2004)

Release Date

2004-01-15

Peptides

TRYPSIN I: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
M

TRYPSIN I

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