SMTL ID : 7yzk.1

Structure of Mycobacterium tuberculosis adenylyl cyclase Rv1625c / Cya

Coordinates

PDB Format

Method

ELECTRON MICROSCOPY

Oligo State

hetero-2-2-mer

Ligands

2 x ONM: 3'-O-(N-METHYLANTHRANILOYL)-GUANOSINE-5'-TRIPHOSPHATE(Non-covalent)

ONM.1: 26 residues within 4Å: Chain A: D.282, I.283, V.284, G.285, F.286, T.287, A.290, P.295, L.298, V.299, L.302, G.325, D.326, R.370 Chain B: F.280, K.322, M.329, D.391, V.392, W.393, G.394, D.395, V.397, N.398 Ligands: MN.2, MN.3 11 PLIP interactions: 6 interactions with chain B, 5 interactions with chain A Hydrophobic interactions: B:W.393, B:W.393, A:F.286, A:L.298 Hydrogen bonds: B:K.322, B:V.392, B:V.392, B:N.398, A:T.287, A:D.326 Salt bridges: A:R.370 ONM.4: 26 residues within 4Å: Chain A: F.280, K.322, M.329, D.391, V.392, W.393, G.394, D.395, V.397, N.398 Chain B: D.282, I.283, V.284, G.285, F.286, T.287, A.290, P.295, L.298, V.299, L.302, G.325, D.326, R.370 Ligands: MN.5, MN.6 11 PLIP interactions: 6 interactions with chain A, 5 interactions with chain B Hydrophobic interactions: A:W.393, A:W.393, B:F.286, B:L.298 Hydrogen bonds: A:K.322, A:V.392, A:V.392, A:N.398, B:T.287, B:D.326 Salt bridges: B:R.370

4 x MN: MANGANESE (II) ION(Non-covalent)

MN.2: 7 residues within 4Å: Chain A: D.282, I.283, V.284, D.326, R.370 Ligands: ONM.1, MN.3 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:D.282, A:I.283, A:D.326 MN.3: 5 residues within 4Å: Chain A: D.282, D.326, S.327 Ligands: ONM.1, MN.2 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:D.282, A:D.326, A:D.326 MN.5: 7 residues within 4Å: Chain B: D.282, I.283, V.284, D.326, R.370 Ligands: ONM.4, MN.6 3 PLIP interactions: 3 interactions with chain B Metal complexes: B:D.282, B:I.283, B:D.326 MN.6: 5 residues within 4Å: Chain B: D.282, D.326, S.327 Ligands: ONM.4, MN.5 3 PLIP interactions: 3 interactions with chain B Metal complexes: B:D.282, B:D.326, B:D.326

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Mehta, V. et al., Structure of Mycobacterium tuberculosis Cya, an evolutionary ancestor of the mammalian membrane adenylyl cyclases. Elife (2022)

Release Date

2022-08-31

Peptides

Adenylate cyclase: AB
Nanobody Nb4: CD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

Membrane

We predict this structure to be a membrane protein.
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Adenylate cyclase

Nanobody Nb4

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