SMTL ID : 4tyn.1

DEAD-box helicase Mss116 bound to ssDNA and ADP-BeF

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.96 Å

Oligo State

monomer

Ligands

1 x DA- DA- DA- DA- DA- DA- DA: DNA (5'-D(P*AP*AP*AP*AP*AP*AP*A)-3')(Non-covalent)

DA-DA-DA-DA-DA-DA-DA.1: 34 residues within 4Å: Chain A: P.101, T.102, R.103, G.133, G.134, T.155, G.157, R.158, I.160, D.161, R.184, E.187, G.189, F.190, P.294, T.295, V.296, K.297, H.320, G.321, K.322, R.328, T.346, D.347, V.348, S.368, E.369, N.372, I.444, S.445, S.448, S.449, S.452, F.489 Protein-ligand interaction information (PLIP) not available

1 x MG: MAGNESIUM ION(Non-covalent)

MG.2: 8 residues within 4Å: Chain A: T.67, G.68, K.71, G.352, R.379, R.382 Ligands: BEF.3, ADP.4 No protein-ligand interaction detected (PLIP)

1 x BEF: BERYLLIUM TRIFLUORIDE ION(Non-covalent)

BEF.3: 9 residues within 4Å: Chain A: K.71, T.72, L.105, D.180, E.181, G.352, R.382 Ligands: MG.2, ADP.4 No protein-ligand interaction detected (PLIP)

1 x ADP: ADENOSINE-5'-DIPHOSPHATE(Non-covalent)

ADP.4: 21 residues within 4Å: Chain A: F.39, P.40, G.41, L.42, T.43, Q.46, K.66, T.67, G.68, T.69, G.70, K.71, T.72, F.73, E.112, K.115, D.354, R.382, S.383 Ligands: MG.2, BEF.3 17 PLIP interactions: 17 interactions with chain A Hydrogen bonds: A:G.41, A:T.43, A:Q.46, A:G.68, A:T.69, A:T.69, A:G.70, A:K.71, A:T.72, A:T.72, A:T.72, A:S.383 Salt bridges: A:K.71, A:R.382, A:R.382 pi-Stacking: A:F.39, A:F.39

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Mallam, A.L. et al., Molecular insights into RNA and DNA helicase evolution from the determinants of specificity for a DEAD-box RNA helicase. Elife (2014)

Release Date

2014-12-31

Peptides

ATP-dependent RNA helicase MSS116, mitochondrial: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

ATP-dependent RNA helicase MSS116, mitochondrial

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