SMTL ID : 1vbw.1

Crystal Structure of Bitter Gourd Trypsin Inhibitor

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 0.93 Å

Oligo State

monomer

Ligands

1 x K: POTASSIUM ION(Non-covalent)

K.1: 2 residues within 4Å: Chain A: Q.11, V.13 5 PLIP interactions: 2 interactions with chain A, 3 Ligand-Water interactions Metal complexes: A:Q.11, A:V.13, H2O.6, H2O.74, H2O.75

2 x NA: SODIUM ION(Non-functional Binders)

NA.2: 6 residues within 4Å: Chain A: R.50, V.51, R.52, T.66, I.67, G.68 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:R.52, A:G.68 Water bridges: A:T.66, A:T.66 NA.3: 4 residues within 4Å: Chain A: K.6, W.9, P.10, Q.11 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:K.6, A:K.6, A:Q.11

1 x TLA: L(+)-TARTARIC ACID(Non-covalent)

TLA.4: 3 residues within 4Å: Chain A: R.2, R.47, C.48 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:C.48 Water bridges: A:R.2, A:R.2 Salt bridges: A:R.2

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Suto, K. et al., Crystal Structure of Bitter Gourd Trypsin Inhibitor. to be published

Release Date

2005-03-22

Peptides

trypsin inhibitor BGIT: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

trypsin inhibitor BGIT