SMTL ID : 3puu.1

Crystal Structure of Glu121Gln mutant of E. coli Aminopeptidase N

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.15 Å

Oligo State

monomer

Ligands

1 x ZN: ZINC ION(Non-covalent)

ZN.1: 4 residues within 4Å: Chain A: H.318, H.322, E.341, Y.402 5 PLIP interactions: 3 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:H.318, A:H.322, A:E.341, H2O.25, H2O.27

4 x GOL: GLYCEROL(Non-functional Binders)

GOL.2: 6 residues within 4Å: Chain A: D.79, L.80, K.81, E.118, I.119, S.120 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:D.79, A:S.120 GOL.3: 7 residues within 4Å: Chain A: S.84, V.85, P.91, W.92, T.93, W.95 Ligands: GOL.4 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:V.85, A:V.85, A:W.95 GOL.4: 4 residues within 4Å: Chain A: L.82, V.83, W.95 Ligands: GOL.3 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:V.83 GOL.5: 7 residues within 4Å: Chain A: A.552, L.553, W.567, S.584, D.587, A.588, S.591 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:L.553, A:S.584, A:S.591, A:S.591

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

SO4.6: 6 residues within 4Å: Chain A: M.281, G.282, K.295, Y.296, R.804, R.846 9 PLIP interactions: 9 interactions with chain A Hydrogen bonds: A:M.281, A:G.282, A:Y.296 Water bridges: A:A.283, A:Y.296, A:R.314 Salt bridges: A:K.295, A:R.804, A:R.846 SO4.7: 4 residues within 4Å: Chain A: G.356, S.357, R.358, A.359 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:R.358, A:A.359 SO4.8: 4 residues within 4Å: Chain A: R.300, W.760, Q.762, N.763 3 PLIP interactions: 3 interactions with chain A Water bridges: A:K.759, A:Q.762 Salt bridges: A:R.300 SO4.9: 5 residues within 4Å: Chain A: R.243, L.298, N.763, G.764, L.765 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:N.763, A:G.764, A:L.765 Water bridges: A:Q.762 Salt bridges: A:R.243 SO4.10: 7 residues within 4Å: Chain A: P.174, F.175, L.176, L.177, R.182, H.193, V.195 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:L.176, A:L.176 Salt bridges: A:R.182 SO4.11: 2 residues within 4Å: Chain A: L.427, R.431 3 PLIP interactions: 3 interactions with chain A Water bridges: A:R.431, A:D.448 Salt bridges: A:R.431 SO4.12: 3 residues within 4Å: Chain A: F.650, D.651, I.652 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:D.651, A:D.651, A:I.652 Water bridges: A:Q.605, A:Q.605, A:I.652 SO4.13: 3 residues within 4Å: Chain A: K.29, N.76, R.147 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:N.76, A:N.76 Water bridges: A:R.147 Salt bridges: A:K.29, A:R.147

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Gumpena, R. et al., Discovery of alpha, beta- and alpha, gamma-Diamino Acid Scaffolds for the Inhibition of M1 Family Aminopeptidases. Chemmedchem (2011)

Release Date

2011-11-16

Peptides

Aminopeptidase N: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Aminopeptidase N