SMTL ID : 1g6x.1 (1 other biounit)

ULTRA HIGH RESOLUTION STRUCTURE OF BOVINE PANCREATIC TRYPSIN INHIBITOR (BPTI) MUTANT WITH ALTERED BINDING LOOP SEQUENCE

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 0.86 Å

Oligo State

monomer

Ligands

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

SO4.1: 4 residues within 4Å: Chain A: F.4, E.7, K.41, R.42 10 PLIP interactions: 10 interactions with chain A Hydrogen bonds: A:R.42 Water bridges: A:E.7, A:E.7, A:E.7, A:E.7, A:E.7, A:A.40, A:R.42, A:N.43 Salt bridges: A:R.42 SO4.2: 4 residues within 4Å: Chain A: R.20, Y.35, G.37, A.40 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:Y.35 Water bridges: A:R.20, A:A.40 Salt bridges: A:R.20 SO4.3: 1 residues within 4Å: Chain A: R.42 4 PLIP interactions: 4 interactions with chain A Water bridges: A:D.3, A:R.42, A:R.42 Salt bridges: A:R.42 SO4.4: 2 residues within 4Å: Chain A: C.14, R.15 No protein-ligand interaction detected (PLIP) SO4.5: 3 residues within 4Å: Chain A: R.1, P.2, D.3 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:R.1 SO4.6: 2 residues within 4Å: Chain A: C.38, R.39 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:R.39 Water bridges: A:A.40, A:A.40 Salt bridges: A:R.39 SO4.7: 2 residues within 4Å: Chain A: R.1, A.58 1 PLIP interactions: 1 interactions with chain A Salt bridges: A:R.1 SO4.8: 4 residues within 4Å: Chain A: P.9, Y.10, A.11, G.12 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:A.11, A:G.12

2 x EDO: 1,2-ETHANEDIOL(Non-functional Binders)

EDO.9: 4 residues within 4Å: Chain A: Y.10, R.39, A.40, K.41 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:K.41 Water bridges: A:Y.10, A:Y.10, A:A.40 EDO.10: 2 residues within 4Å: Chain A: L.6, A.25 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:A.25

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Addlagatta, A. et al., Ultrahigh-resolution structure of a BPTI mutant. Acta Crystallogr.,Sect.D (2001)

Release Date

2001-05-09

Peptides

PANCREATIC TRYPSIN INHIBITOR: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

PANCREATIC TRYPSIN INHIBITOR

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