SMTL ID : 1psa.1

STRUCTURE OF A PEPSIN(SLASH)RENIN INHIBITOR COMPLEX REVEALS A NOVEL CRYSTAL PACKING INDUCED BY MINOR CHEMICAL ALTERATIONS IN THE INHIBITOR

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.90 Å

Oligo State

homo-dimer

Ligands

2 x 0ZL: N-(ethoxycarbonyl)-L-leucyl-N-[(1R,2S,3S)-1-(cyclohexylmethyl)-2,3-dihydroxy-5-methylhexyl]-L-leucinamide(Non-covalent)

0ZL.1: 18 residues within 4Å: Chain A: E.13, D.32, G.34, Y.75, G.76, T.77, F.117, I.120, Y.189, I.213, D.215, G.217, T.218, S.219, L.220, E.287, M.289, I.300 17 PLIP interactions: 17 interactions with chain A Hydrophobic interactions: A:E.13, A:Y.75, A:T.77, A:F.117, A:Y.189, A:I.213, A:T.218, A:L.220 Hydrogen bonds: A:D.32, A:G.76, A:T.77, A:T.77, A:G.217, A:S.219, A:S.219 Water bridges: A:L.220, A:E.287 0ZL.2: 21 residues within 4Å: Chain B: T.12, E.13, I.30, D.32, G.34, Y.75, G.76, T.77, F.111, F.117, I.120, Y.189, I.213, D.215, G.217, T.218, S.219, T.222, E.287, M.289, I.300 21 PLIP interactions: 21 interactions with chain B Hydrophobic interactions: B:E.13, B:I.30, B:I.30, B:Y.75, B:T.77, B:F.111, B:F.111, B:F.117, B:I.120, B:Y.189, B:I.213, B:T.218, B:I.300 Hydrogen bonds: B:D.32, B:G.76, B:T.77, B:T.77, B:G.217, B:S.219, B:S.219, B:S.219

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Chen, L. et al., Structure of a pepsin/renin inhibitor complex reveals a novel crystal packing induced by minor chemical alterations in the inhibitor. Acta Crystallogr.,Sect.B (1992)

Release Date

1994-01-31

Peptides

PEPSIN A: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

PEPSIN A

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