SMTL ID : 4kxd.1

Crystal structure of human aminopeptidase A complexed with glutamate and calcium

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.15 Å

Oligo State

monomer

Ligands

4 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: 4 residues within 4Å: Chain A: E.63, W.120, N.122, G.123 No protein-ligand interaction detected (PLIP) NAG-NAG.2: 3 residues within 4Å: Chain A: E.245, Y.246, N.249 No protein-ligand interaction detected (PLIP) NAG-NAG.5: 4 residues within 4Å: Chain A: E.722, I.723, N.726, R.759 No protein-ligand interaction detected (PLIP) NAG-NAG.6: 2 residues within 4Å: Chain A: E.722, N.753 2 PLIP interactions: 2 interactions with chain A Water bridges: A:E.722, A:E.722

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

NAG-NAG-NAG.3: 9 residues within 4Å: Chain A: D.562, T.566, K.599, N.603, K.606, W.874, N.877, L.878, L.879 No protein-ligand interaction detected (PLIP) NAG-NAG-NAG.4: 4 residues within 4Å: Chain A: D.654, E.684, N.687, N.688 No protein-ligand interaction detected (PLIP)

1 x CA: CALCIUM ION(Non-covalent)

CA.7: 3 residues within 4Å: Chain A: D.146, E.148 Ligands: GLU.11 5 PLIP interactions: 2 interactions with chain A, 3 Ligand-Water interactions Metal complexes: A:D.146, A:E.148, H2O.3, H2O.12, H2O.14

1 x ZN: ZINC ION(Non-covalent)

ZN.8: 5 residues within 4Å: Chain A: H.318, H.322, E.341, Y.404 Ligands: GLU.11 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:H.318, A:H.322, A:E.341

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

NAG.9: 3 residues within 4Å: Chain A: N.475, G.476, N.479 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:N.475 NAG.10: 4 residues within 4Å: Chain A: E.458, L.520, N.522, S.524 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:E.458, A:S.524

1 x GLU: GLUTAMIC ACID(Non-covalent)

GLU.11: 13 residues within 4Å: Chain A: E.148, T.281, A.283, M.284, E.285, H.318, E.319, E.341, F.399, Y.404, R.812 Ligands: CA.7, ZN.8 9 PLIP interactions: 9 interactions with chain A, Hydrogen bonds: A:E.148, A:A.283, A:Y.404, A:Y.404 Water bridges: A:D.146, A:E.148, A:R.812 Salt bridges: A:H.318, A:R.812

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Yang, Y. et al., Structural insights into central hypertension regulation by human aminopeptidase a. J.Biol.Chem. (2013)

Release Date

2013-07-31

Peptides

Glutamyl aminopeptidase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Glutamyl aminopeptidase

Related Entries With Identical Sequence