SMTL ID : 5c97.1 (1 other biounit)

Insulin regulated aminopeptidase

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 3.37 Å

Oligo State

monomer

Ligands

2 x NAG- NAG: 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose(Post Translational Modification)

NAG-NAG.1: 7 residues within 4Å: Chain A: H.59, P.60, N.61, T.63, D.199, Q.201, L.220 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:Q.201, A:Q.201 NAG-NAG.2: 4 residues within 4Å: Chain A: K.244, N.245, S.247, Y.258 No protein-ligand interaction detected (PLIP)

1 x ZN: ZINC ION(Non-covalent)

ZN.3: 4 residues within 4Å: Chain A: E.308, H.341, H.345, E.364 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:H.341, A:H.345, A:E.364, A:E.364

9 x NAG: 2-acetamido-2-deoxy-beta-D-glucopyranose(Post Translational Modification)(Non-covalent)

NAG.4: 3 residues within 4Å: Chain A: N.92, S.94, S.141 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:S.141 NAG.5: 4 residues within 4Å: Chain A: L.52, R.53, G.131, N.133 No protein-ligand interaction detected (PLIP) NAG.6: 5 residues within 4Å: Chain A: G.90, N.92, S.141, A.142, N.143 2 PLIP interactions: 2 interactions with chain A Hydrophobic interactions: A:N.92 Hydrogen bonds: A:N.143 NAG.7: 3 residues within 4Å: Chain A: V.557, I.558, N.559 2 PLIP interactions: 2 interactions with chain A Hydrophobic interactions: A:I.558 Hydrogen bonds: A:N.559 NAG.8: 3 residues within 4Å: Chain A: Y.598, N.637, H.638 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:N.637 NAG.9: 2 residues within 4Å: Chain A: N.727, I.761 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:K.757 NAG.10: 3 residues within 4Å: Chain A: N.251, E.279, Q.288 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:N.251, A:Q.288 NAG.11: 6 residues within 4Å: Chain A: L.451, N.455, H.456, S.469, E.472 Ligands: NAG.12 3 PLIP interactions: 3 interactions with chain A Hydrophobic interactions: A:L.451, A:N.455 Hydrogen bonds: A:N.455 NAG.12: 3 residues within 4Å: Chain A: D.468, E.472 Ligands: NAG.11 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:D.468, A:D.468, A:E.472

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Mpakali, A. et al., Crystal Structure of Insulin-Regulated Aminopeptidase with Bound Substrate Analogue Provides Insight on Antigenic Epitope Precursor Recognition and Processing. J Immunol. (2015)

Release Date

2015-08-26

Peptides

Leucyl-cystinyl aminopeptidase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Leucyl-cystinyl aminopeptidase

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