SMTL ID : 6eav.1

Crystallographic structure of the cyclic heptapeptide derived from the BTCI inhibitor bound to beta-trypsin in space group P 4(1) 2(1) 2

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.39 Å

Oligo State

monomer

Ligands

1 x CYS- THR- LYS: CYS-THR-LYS(Non-covalent)

CYS-THR-LYS.1: 18 residues within 4Å: Chain A: H.40, L.81, D.171, S.172, C.173, Q.174, G.175, D.176, S.177, V.191, S.192, W.193, G.194, S.195, G.196, C.197, G.204, V.205 12 PLIP interactions: 12 interactions with chain A Hydrophobic interactions: A:L.81 Hydrogen bonds: A:D.171, A:C.173, A:G.175, A:D.176, A:S.177, A:S.177, A:S.192, A:G.194 Water bridges: A:Q.174, A:V.205 Salt bridges: A:H.40

1 x CA: CALCIUM ION(Non-covalent)

CA.2: 8 residues within 4Å: Chain A: E.52, D.53, N.54, I.55, V.57, V.58, E.59, 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.5

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Fenandes, J.F. et al., Crystallographic structure of the cyclic heptapeptide derived from the BTCI inhibitor bound to beta-trypsin in space group P 4(1) 2(1) 2. To Be Published

Release Date

2019-08-07

Peptides

Cationic trypsin: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Cationic trypsin

Related Entries With Identical Sequence