SMTL ID : 6zpq.4 (3 other biounits)

Crystal structure of the open conformation of Angiotensin-1 converting enzyme N-domain.

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.85 Å

Oligo State

monomer

Ligands

1 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: N.45, T.47, E.49, N.50, R.53, D.324, R.326 No protein-ligand interaction detected (PLIP)

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

NAG-NAG-FUC.2: 8 residues within 4Å: Chain A: V.477, T.478, R.479, N.480, T.482, H.483, L.603 Ligands: BO3.10 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:T.478, A:T.478 Water bridges: A:R.479

3 x BO3: BORIC ACID(Non-covalent)

BO3.3: 4 residues within 4Å: Chain A: R.199, E.208, W.447, S.451 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:R.199, A:R.199 Water bridges: A:E.208, A:W.447, A:S.451, A:R.453, A:R.453 BO3.10: 6 residues within 4Å: Chain A: P.476, V.477, T.478, P.602, L.603 Ligands: NAG-NAG-FUC.2 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:T.478, A:T.478 Water bridges: A:P.476, A:T.478, A:L.603 BO3.11: 3 residues within 4Å: Chain A: P.173, E.176, D.177 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:E.176

1 x BCN: BICINE(Non-covalent)

BCN.4: 10 residues within 4Å: Chain A: Q.259, E.389, F.435, K.489, H.491, Y.498, Y.501, F.505 Ligands: EDO.8, CA.14 11 PLIP interactions: 11 interactions with chain A Hydrogen bonds: A:Q.259, A:Y.498, A:Y.498 Water bridges: A:H.331, A:E.389, A:K.489, A:H.491, A:H.491 Salt bridges: A:K.489, A:H.491 pi-Cation interactions: A:Y.501

1 x PGE: TRIETHYLENE GLYCOL(Non-functional Binders)

PGE.5: 7 residues within 4Å: Chain A: L.32, S.35, V.36, S.39, S.333, A.334, W.335 No protein-ligand interaction detected (PLIP)

4 x EDO: 1,2-ETHANEDIOL(Non-functional Binders)

EDO.6: 4 residues within 4Å: Chain A: Q.286, G.287, W.288, H.292 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:W.288 EDO.7: 4 residues within 4Å: Chain A: R.96, D.189, G.190, F.191 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:D.189 EDO.8: 3 residues within 4Å: Chain A: H.331 Ligands: BCN.4, CA.14 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:H.331 EDO.9: 5 residues within 4Å: Chain A: A.334, H.365, Y.369, H.388, E.389 1 PLIP interactions: 1 interactions with chain A Water bridges: A:A.334

1 x ZN: ZINC ION(Non-covalent)

ZN.12: 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.3

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

CL.13: 6 residues within 4Å: Chain A: W.201, Y.202, P.385, P.497, I.499, R.500 Ligand excluded by PLIP

1 x CA: CALCIUM ION(Non-functional Binders)

CA.14: 2 residues within 4Å: Ligands: BCN.4, EDO.8 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Cozier, G.E. et al., Angiotensin-converting enzyme open for business: structural insights into the subdomain dynamics. Febs J. (2021)

Release Date

2020-10-28

Peptides

Angiotensin-converting enzyme: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
D

Angiotensin-converting enzyme

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