SMTL ID : 4c2r.1

Crystal structure of human testis angiotensin-I converting enzyme mutant R522Q

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.30 Å

Oligo State

monomer

Ligands

1 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.1: 2 residues within 4Å: Chain A: N.73, P.362 No protein-ligand interaction detected (PLIP)

1 x ZN: ZINC ION(Non-covalent)

ZN.2: 4 residues within 4Å: Chain A: H.347, H.351, E.375 Ligands: SO4.4 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:H.347, A:H.351, A:E.375

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

CL.3: 5 residues within 4Å: Chain A: R.150, W.449, W.450, R.453, D.471 Ligand excluded by PLIP

1 x SO4: SULFATE ION(Non-functional Binders)

SO4.4: 8 residues within 4Å: Chain A: H.317, A.318, H.347, E.348, H.351, E.375, Y.487 Ligands: ZN.2 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:A.318, A:E.375 Water bridges: A:A.320 Salt bridges: A:H.317, A:H.347, A:H.351

1 x ACT: ACETATE ION(Non-functional Binders)

ACT.5: 7 residues within 4Å: Chain A: E.147, D.151, V.463, P.464, R.465, T.466, D.469 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:T.466, A:D.469 Salt bridges: A:R.465

1 x PE4: 2-{2-[2-(2-{2-[2-(2-ETHOXY-ETHOXY)-ETHOXY]-ETHOXY}-ETHOXY)-ETHOXY]-ETHOXY}-ETHANOL(Non-functional Binders)

PE4.6: 10 residues within 4Å: Chain A: S.248, N.249, Y.251, S.262, L.339, E.340, S.386, K.413, M.414, D.417 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:K.413 Water bridges: A:L.339

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Yates, C.J. et al., Molecular and Thermodynamic Mechanisms of the Chloride Dependent Human Angiotensin-I Converting Enzyme (Ace). J.Biol.Chem. (2014)

Release Date

2013-12-11

Peptides

ANGIOTENSIN-CONVERTING ENZYME: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

ANGIOTENSIN-CONVERTING ENZYME