SMTL ID : 1r4l.1

Inhibitor Bound Human Angiotensin Converting Enzyme-Related Carboxypeptidase (ACE2)

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 3.00 Å

Oligo State

hetero-1-1-1-1-mer

Ligands

1 x UNK- UNK- UNK- UNK- UNK- UNK: disordered segment of collectrin homology domain(Non-covalent)

UNK-UNK-UNK-UNK-UNK-UNK.1: 6 residues within 4Å: Chain A: A.614, D.615 Chain B: X.1, X.2, X.3, X.4 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:D.615

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

NAG.2: 3 residues within 4Å: Chain A: K.26, N.90, V.93 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:K.26, A:N.90 NAG.3: 3 residues within 4Å: Chain A: Q.81, Q.101, N.103 3 PLIP interactions: 3 interactions with chain A Hydrophobic interactions: A:Q.81 Hydrogen bonds: A:Q.81, A:Q.81

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

CL.4: 4 residues within 4Å: Chain A: R.169, W.477, W.478, D.499 Ligand excluded by PLIP

1 x ZN: ZINC ION(Non-covalent)

ZN.5: 4 residues within 4Å: Chain A: H.374, H.378, E.402 Ligands: XX5.6 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:H.374, A:H.378, A:E.402

1 x XX5: (S,S)-2-{1-CARBOXY-2-[3-(3,5-DICHLORO-BENZYL)-3H-IMIDAZOL-4-YL]-ETHYLAMINO}-4-METHYL-PENTANOIC ACID(Non-covalent)

XX5.6: 17 residues within 4Å: Chain A: N.149, R.273, H.345, P.346, M.360, D.368, T.371, H.374, E.375, H.378, E.402, F.504, H.505, Y.510, R.514, Y.515 Ligands: ZN.5 15 PLIP interactions: 15 interactions with chain A Hydrophobic interactions: A:P.346, A:F.504, A:Y.510, A:Y.510 Hydrogen bonds: A:H.345, A:P.346, A:Y.515 Salt bridges: A:R.273, A:H.345, A:H.374, A:H.378, A:H.505 pi-Stacking: A:H.345 pi-Cation interactions: A:R.273 Halogen bonds: A:D.368

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Towler, P. et al., ACE2 X-ray structures reveal a large hinge-bending motion important for inhibitor binding and catalysis. J.Biol.Chem. (2004)

Release Date

2004-02-03

Peptides

angiotensin I converting enzyme 2: A
disordered segment of collectrin homology domain: B
disordered segment of collectrin homology domain: C
disordered segment of collectrin homology domain: D

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
C

C
D

D
E

angiotensin I converting enzyme 2

disordered segment of collectrin homology domain

disordered segment of collectrin homology domain

disordered segment of collectrin homology domain

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