SMTL ID : 7q3y.1

Structure of full-length, monomeric, soluble somatic angiotensin I-converting enzyme showing the N- and C-terminal ellipsoid domains

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

monomer

Ligands

1 x NAG- NAG- BMA- MAN: alpha-D-mannopyranose-(1-6)-beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose

NAG-NAG-BMA-MAN.1: 7 residues within 4Å: Chain A: N.644, N.648, T.650, E.652, T.653, D.922, R.924 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:E.652

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.2: 6 residues within 4Å: Chain A: S.621, V.624, E.625, N.685, T.687, I.688 No protein-ligand interaction detected (PLIP) NAG-NAG.3: 5 residues within 4Å: Chain A: H.729, N.731, S.733, K.750, D.753 No protein-ligand interaction detected (PLIP)

4 x NAG- NAG- BMA: beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose

NAG-NAG-BMA.4: 3 residues within 4Å: Chain A: P.7, G.8, N.9 No protein-ligand interaction detected (PLIP) NAG-NAG-BMA.6: 5 residues within 4Å: Chain A: Q.110, A.113, L.114, N.117, R.120 No protein-ligand interaction detected (PLIP) NAG-NAG-BMA.7: 5 residues within 4Å: Chain A: I.169, T.478, N.480, T.482, H.483 No protein-ligand interaction detected (PLIP) NAG-NAG-BMA.8: 6 residues within 4Å: Chain A: N.45, T.47, E.49, N.50, D.324, R.326 No protein-ligand interaction detected (PLIP)

1 x NAG- NAG- BMA- MAN- MAN: alpha-D-mannopyranose-(1-3)-[alpha-D-mannopyranose-(1-6)]beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose

NAG-NAG-BMA-MAN-MAN.5: 8 residues within 4Å: Chain A: N.25, S.26, E.29, R.340, K.341, D.374, L.375, P.376 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:R.340

1 x NAG- NAG- BMA- MAN- MAN- FUC: alpha-D-mannopyranose-(1-3)-[alpha-D-mannopyranose-(1-6)]beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[alpha-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-beta-D-glucopyranose

NAG-NAG-BMA-MAN-MAN-FUC.9: 6 residues within 4Å: Chain A: Q.286, G.287, W.288, N.289, T.291, H.292 No protein-ligand interaction detected (PLIP)

1 x ZN: ZINC ION(Non-covalent)

ZN.10: 4 residues within 4Å: Chain A: H.361, E.362, H.365, E.389 4 PLIP interactions: 3 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:H.361, A:H.365, A:E.389, H2O.1

1 x CL: CHLORIDE ION(Non-functional Binders)

CL.11: 4 residues within 4Å: Chain A: Y.800, P.983, P.1095, R.1098 Ligand excluded by PLIP

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

NAG.12: 3 residues within 4Å: Chain A: M.662, N.666, K.670 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:N.666 NAG.13: 3 residues within 4Å: Chain A: P.909, E.910, N.913 2 PLIP interactions: 2 interactions with chain A Hydrophobic interactions: A:P.909 Hydrogen bonds: A:N.913 NAG.14: 4 residues within 4Å: Chain A: E.403, N.416, P.524, Q.527 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:Q.527, A:Q.527, A:Q.527 NAG.15: 2 residues within 4Å: Chain A: Q.81, N.82 2 PLIP interactions: 2 interactions with chain A Hydrophobic interactions: A:Q.81 Hydrogen bonds: A:N.82

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Lubbe, L. et al., Cryo-EM reveals mechanisms of angiotensin I-converting enzyme allostery and dimerization. Embo J. (2022)

Release Date

2022-07-20

Peptides

Angiotensin-converting enzyme: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Angiotensin-converting enzyme

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