SMTL ID : 2zvx.1

Structure of a BPTI-[5,55] variant containing Gly/Val at the 14/38th positions

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.09 Å

Oligo State

homo-dimer

Ligands

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

SO4.1: 5 residues within 4Å: Chain A: F.4, E.7, K.41, R.42 Chain B: R.39 5 PLIP interactions: 3 interactions with chain B, 2 interactions with chain A Water bridges: B:R.39, B:A.40, A:N.43 Salt bridges: B:R.39 Hydrogen bonds: A:R.42 SO4.2: 5 residues within 4Å: Chain A: R.20, Y.35, G.37, A.40 Chain B: R.42 6 PLIP interactions: 2 interactions with chain A, 4 interactions with chain B Water bridges: A:R.20, B:R.42, B:R.42, B:R.42 Salt bridges: A:R.20, B:R.42 SO4.3: 4 residues within 4Å: Chain A: R.42 Chain B: R.20, Y.35, A.40 10 PLIP interactions: 4 interactions with chain B, 6 interactions with chain A Hydrogen bonds: B:Y.35, B:Y.35 Water bridges: B:R.20, A:R.42, A:R.42, A:R.42, A:R.42, A:R.42 Salt bridges: B:R.20, A:R.42

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Islam, M.M. et al., Thermodynamic and structural analysis of highly stabilized BPTIs by single and double mutations. Proteins (2009)

Release Date

2009-10-13

Peptides

Pancreatic trypsin inhibitor: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Pancreatic trypsin inhibitor