SMTL ID : 1v2k.1

Factor XA specific Inhibitor in complex with bovine trypsin variant X(triple.Glu)bT.D2

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.00 Å

Oligo State

monomer

Ligands

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

SO4.1: 5 residues within 4Å: Chain A: H.40, Q.174, G.175, S.177 Ligands: ZEN.3 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:Q.174, A:G.175, A:S.177, A:S.177, A:S.177 Salt bridges: A:H.40

1 x CA: CALCIUM ION(Non-covalent)

CA.2: 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 ZEN: [4-(6-CHLORO-NAPHTHALENE-2-SULFONYL)-PIPERAZIN-1-YL]- (3,4,5,6-TETRAHYDRO-2H-[1,4']BIPYRIDINYL-4-YL)- METHANONE(Non-covalent)

ZEN.3: 20 residues within 4Å: Chain A: E.79, T.80, Y.81, F.154, D.171, A.172, C.173, Q.174, S.177, V.191, S.192, W.193, G.194, E.195, G.196, C.197, G.204, V.205, Y.206 Ligands: SO4.1 9 PLIP interactions: 9 interactions with chain A Hydrophobic interactions: A:Y.81, A:F.154, A:A.172, A:V.191 Hydrogen bonds: A:Q.174 Water bridges: A:I.155, A:I.155 pi-Stacking: A:F.154, A:W.193

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

Related Entries With Identical Sequence