SMTL ID : 1f34.1

CRYSTAL STRUCTURE OF ASCARIS PEPSIN INHIBITOR-3 BOUND TO PORCINE PEPSIN

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.45 Å

Oligo State

hetero-1-1-mer

Ligands

1 x MPD: (4S)-2-METHYL-2,4-PENTANEDIOL(Non-functional Binders)

MPD.1: 6 residues within 4Å: Chain A: Y.75, T.77, G.78, S.79, L.112, I.120 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A:Y.75, A:Y.75, A:L.112 Hydrogen bonds: A:T.77 Water bridges: A:T.77

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Ng, K.K. et al., Structural basis for the inhibition of porcine pepsin by Ascaris pepsin inhibitor-3. Nat.Struct.Biol. (2000)

Release Date

2001-02-01

Peptides

PEPSIN A: A
MAJOR PEPSIN INHIBITOR PI-3: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

PEPSIN A

MAJOR PEPSIN INHIBITOR PI-3

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