SMTL ID : 4wpa.1

Crystal structure of Adenylyl cyclase Ma1120 from Mycobacterium Avium bound to Pyrophosphate and Calcium

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.70 Å

Oligo State

homo-dimer

Ligands

2 x CA: CALCIUM ION(Non-covalent)

CA.1: 6 residues within 4Å: Chain A: D.15, I.16, S.19, D.59, R.97 Ligands: PPV.2 4 PLIP interactions: 3 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.15, A:I.16, A:D.59, H2O.3 CA.3: 6 residues within 4Å: Chain B: D.15, I.16, S.19, D.59, R.97 Ligands: PPV.4 4 PLIP interactions: 3 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:D.15, B:I.16, B:D.59, H2O.12

2 x PPV: PYROPHOSPHATE(Non-covalent)

PPV.2: 10 residues within 4Å: Chain A: D.15, I.16, E.17, E.18, S.19, T.20, D.59, R.97 Chain B: K.159 Ligands: CA.1 8 PLIP interactions: 8 interactions with chain A Hydrogen bonds: A:I.16, A:E.18, A:S.19, A:S.19, A:T.20 Water bridges: A:E.18, A:A.21 Salt bridges: A:R.97 PPV.4: 11 residues within 4Å: Chain A: R.122 Chain B: D.15, I.16, E.17, E.18, S.19, T.20, A.21, D.59, R.97 Ligands: CA.3 11 PLIP interactions: 10 interactions with chain B, 1 interactions with chain A Hydrogen bonds: B:E.18, B:S.19, B:S.19, B:T.20, B:T.20 Water bridges: B:E.18, B:A.21, B:R.97, B:R.97 Salt bridges: B:R.97, A:R.122

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Barathy, D.V. et al., Autoinhibitory mechanism and activity-related structural changes in a mycobacterial adenylyl cyclase. J.Struct.Biol. (2015)

Release Date

2015-09-02

Peptides

Ma1120: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Ma1120

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