SMTL ID : 6y3c.1

Human COX-1 Crystal Structure

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 3.36 Å

Oligo State

homo-dimer

Ligands

2 x NAG- NAG- BMA- BMA- BMA: beta-D-mannopyranose-(1-3)-[beta-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-BMA-BMA.1: 9 residues within 4Å: Chain A: E.116, N.120, Y.123, M.192, F.196 Chain B: L.214, E.215, Y.218, Q.219 No protein-ligand interaction detected (PLIP) NAG-NAG-BMA-BMA-BMA.7: 9 residues within 4Å: Chain A: L.214, E.215, Y.218, Q.219 Chain B: E.116, N.120, Y.123, M.192, F.196 No protein-ligand interaction detected (PLIP)

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.2: 4 residues within 4Å: Chain A: P.16, Y.31, P.43, N.44 No protein-ligand interaction detected (PLIP) NAG-NAG.3: 6 residues within 4Å: Chain A: Y.378, Q.382, N.386, M.389, D.392, Y.393 No protein-ligand interaction detected (PLIP) NAG-NAG.8: 4 residues within 4Å: Chain B: P.16, Y.31, P.43, N.44 No protein-ligand interaction detected (PLIP) NAG-NAG.9: 6 residues within 4Å: Chain B: Y.378, Q.382, N.386, M.389, D.392, Y.393 No protein-ligand interaction detected (PLIP)

6 x FLC: CITRATE ANION(Non-covalent)

FLC.4: 8 residues within 4Å: Chain A: R.59, P.62, T.65, V.95, R.96, L.99, G.447, E.500 6 PLIP interactions: 6 interactions with chain A Hydrophobic interactions: A:V.95 Hydrogen bonds: A:T.65, A:E.500 Salt bridges: A:R.59, A:R.96, A:R.96 FLC.5: 2 residues within 4Å: Chain A: S.63, F.64 No protein-ligand interaction detected (PLIP) FLC.6: 6 residues within 4Å: Chain A: S.57, L.58, R.59, P.60, S.61, F.64 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:R.59, A:S.61 FLC.10: 8 residues within 4Å: Chain B: R.59, P.62, T.65, V.95, R.96, L.99, G.447, E.500 5 PLIP interactions: 5 interactions with chain B Hydrophobic interactions: B:V.95 Hydrogen bonds: B:E.500 Salt bridges: B:R.59, B:R.96, B:R.96 FLC.11: 2 residues within 4Å: Chain B: S.63, F.64 No protein-ligand interaction detected (PLIP) FLC.12: 6 residues within 4Å: Chain B: S.57, L.58, R.59, P.60, S.61, F.64 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:R.59, B:S.61

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Miciaccia, M. et al., Three-dimensional structure of human cyclooxygenase (hCOX)-1. Sci Rep (2021)

Release Date

2020-02-26

Peptides

Prostaglandin G/H synthase 1: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

Prostaglandin G/H synthase 1