SMTL ID : 8qfj.1

Room temperature crystal structure of the Photoactivated Adenylate Cyclase OaPAC after blue light excitation at 2.3 us delay

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.90 Å

Oligo State

homo-dimer

Ligands

2 x FMN: FLAVIN MONONUCLEOTIDE(Non-covalent)

FMN.1: 18 residues within 4Å: Chain A: Y.6, S.8, I.22, I.25, S.26, K.29, N.30, L.39, F.46, Q.48, L.50, I.60, R.63, I.64, D.67, R.69, H.70, M.92 13 PLIP interactions: 13 interactions with chain A Hydrophobic interactions: A:I.22, A:I.22, A:L.39, A:F.46 Hydrogen bonds: A:K.29, A:N.30, A:N.30, A:Q.48, A:R.63, A:R.63, A:D.67, A:R.69 Salt bridges: A:K.29 FMN.5: 18 residues within 4Å: Chain B: Y.6, S.8, I.22, I.25, S.26, K.29, N.30, L.39, F.46, Q.48, L.50, I.60, R.63, I.64, D.67, R.69, H.70, M.92 12 PLIP interactions: 12 interactions with chain B Hydrophobic interactions: B:I.22, B:I.22, B:L.39, B:F.46 Hydrogen bonds: B:K.29, B:N.30, B:N.30, B:Q.48, B:R.63, B:R.63, B:R.69 Salt bridges: B:K.29

2 x ATP: ADENOSINE-5'-TRIPHOSPHATE(Covalent)

ATP.2: 20 residues within 4Å: Chain A: D.156, I.157, V.158, S.159, F.160, S.161, I.198, G.199, D.200, R.283 Chain B: F.154, I.198, L.268, G.269, D.270, V.272, N.273, A.276 Ligands: MG.3, MG.4 14 PLIP interactions: 11 interactions with chain A, 3 interactions with chain B Hydrogen bonds: A:D.156, A:S.159, A:F.160, A:S.161, A:S.161, A:D.200, B:G.269, B:G.269, B:N.273 Water bridges: A:D.156, A:E.279, A:R.283, A:R.283 Salt bridges: A:R.283 ATP.6: 20 residues within 4Å: Chain A: F.154, I.198, L.268, G.269, D.270, V.272, N.273, A.276 Chain B: D.156, I.157, V.158, S.159, F.160, S.161, I.198, G.199, D.200, R.283 Ligands: MG.7, MG.8 14 PLIP interactions: 11 interactions with chain B, 3 interactions with chain A Hydrogen bonds: B:D.156, B:S.159, B:F.160, B:S.161, B:S.161, B:D.200, A:G.269, A:G.269, A:N.273 Water bridges: B:D.156, B:E.279, B:R.283, B:R.283 Salt bridges: B:R.283

4 x MG: MAGNESIUM ION(Non-covalent)

MG.3: 7 residues within 4Å: Chain A: D.156, I.157, F.160, D.200, R.283 Ligands: ATP.2, MG.4 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:D.156, A:I.157, A:D.200 MG.4: 5 residues within 4Å: Chain A: D.156, D.200, C.201 Ligands: ATP.2, MG.3 4 PLIP interactions: 2 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:D.156, A:D.200, H2O.1, H2O.3 MG.7: 7 residues within 4Å: Chain B: D.156, I.157, F.160, D.200, R.283 Ligands: ATP.6, MG.8 3 PLIP interactions: 3 interactions with chain B Metal complexes: B:D.156, B:I.157, B:D.200 MG.8: 5 residues within 4Å: Chain B: D.156, D.200, C.201 Ligands: ATP.6, MG.7 4 PLIP interactions: 2 interactions with chain B, 2 Ligand-Water interactions Metal complexes: B:D.156, B:D.200, H2O.6, H2O.8

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Chretien, A. et al., Light-induced Trp in /Met out Switching During BLUF Domain Activation in ATP-bound Photoactivatable Adenylate Cyclase OaPAC. J.Mol.Biol. (2024)

Release Date

2023-11-01

Peptides

Family 3 adenylate cyclase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

Family 3 adenylate cyclase

Related Entries With Identical Sequence