SMTL ID : 7d9u.1

Structure of human soluble guanylate cyclase in the cinciguat-bound activated state

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

hetero-1-1-mer

Ligands

1 x G2P: PHOSPHOMETHYLPHOSPHONIC ACID GUANYLATE ESTER(Non-covalent)

G2P.1: 17 residues within 4Å: Chain A: D.486, I.487, G.489, F.490, T.491, G.529, D.530, R.574 Chain B: F.424, M.480, V.547, N.548, S.551, R.552, K.593 Ligands: MG.2, MG.3 10 PLIP interactions: 5 interactions with chain B, 5 interactions with chain A Hydrogen bonds: B:N.548, B:S.551, B:R.552, B:R.552, A:G.489, A:F.490, A:T.491, A:G.529 Salt bridges: B:K.593, A:R.574

2 x MG: MAGNESIUM ION(Non-covalent)

MG.2: 6 residues within 4Å: Chain A: D.486, I.487, V.488, R.574 Ligands: G2P.1, MG.3 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:D.486, A:D.486, A:I.487 MG.3: 4 residues within 4Å: Chain A: D.486, D.530 Ligands: G2P.1, MG.2 2 PLIP interactions: 2 interactions with chain A Metal complexes: A:D.486, A:D.486

1 x Z90: 4-({(4-carboxybutyl)[2-(2-{[4-(2-phenylethyl)benzyl]oxy}phenyl)ethyl]amino}methyl)benzoic acid(Non-covalent)

Z90.4: 19 residues within 4Å: Chain B: M.1, Y.2, F.4, V.5, F.74, Y.83, H.105, L.108, Y.112, M.115, P.118, F.120, Y.135, S.137, R.139, L.142, I.145, V.146, I.149 22 PLIP interactions: 22 interactions with chain B Hydrophobic interactions: B:Y.2, B:F.4, B:F.4, B:V.5, B:F.74, B:Y.83, B:Y.83, B:L.108, B:Y.112, B:F.120, B:L.142, B:I.145, B:V.146, B:V.146, B:I.149 Hydrogen bonds: B:Y.2, B:R.116, B:Y.135, B:S.137 Salt bridges: B:R.139, B:R.139 pi-Stacking: B:F.4

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Liu, R. et al., Activation mechanism of human soluble guanylate cyclase by stimulators and activators. Nat Commun (2021)

Release Date

2021-08-11

Peptides

Guanylate cyclase soluble subunit alpha-1: A
Guanylate cyclase soluble subunit beta-1: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Guanylate cyclase soluble subunit alpha-1

Guanylate cyclase soluble subunit beta-1

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