SMTL ID : 5c97.2 (1 other biounit)

Insulin regulated aminopeptidase

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 3.37 Å

Oligo State

monomer

Ligands

3 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 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:Q.201 NAG-NAG.2: 4 residues within 4Å: Chain A: Q.76, G.131, H.132, N.133 No protein-ligand interaction detected (PLIP) NAG-NAG.3: 4 residues within 4Å: Chain A: N.245, L.246, S.247, L.254 No protein-ligand interaction detected (PLIP)

1 x ZN: ZINC ION(Non-covalent)

ZN.4: 5 residues within 4Å: Chain A: E.308, H.341, E.342, 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

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

NAG.5: 2 residues within 4Å: Chain A: N.92, S.141 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:N.92, A:S.141 NAG.6: 3 residues within 4Å: Chain A: G.90, A.142, N.143 2 PLIP interactions: 2 interactions with chain A Hydrophobic interactions: A:A.142 Hydrogen bonds: A:N.143 NAG.7: 2 residues within 4Å: Chain A: Y.598, N.637 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:N.637, A:H.638 NAG.8: 1 residues within 4Å: Chain A: N.727 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:N.727 NAG.9: 3 residues within 4Å: Chain A: N.251, Q.288, Y.289 1 PLIP interactions: 1 interactions with chain A Hydrophobic interactions: A:Q.288 NAG.10: 3 residues within 4Å: Chain A: N.455, H.456, S.469 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:N.455

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
B

Leucyl-cystinyl aminopeptidase

Related Entries With Identical Sequence