SMTL ID : 3nbf.2 (1 other biounit)

Q28E mutant of hera helicase N-terminal domain bound to 8-oxo-ADP

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.90 Å

Oligo State

homo-dimer

Ligands

3 x 8OP: [(2R,3S,4R,5R)-5-(6-azanyl-8-oxo-7H-purin-9-yl)-3,4-dihydroxy-oxolan-2-yl]methyl dihydrogen phosphate(Non-covalent)

8OP.1: 5 residues within 4Å: Chain A: G.109, Y.110, G.111, K.114, Q.137 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:G.111, A:K.114, A:Q.137 Water bridges: A:G.109, A:Y.110, A:Y.110, A:K.112 8OP.2: 13 residues within 4Å: Chain A: F.3, L.21, T.23, P.24, T.25, E.28, G.48, T.49, G.50, K.51, T.52, L.53, E.91 11 PLIP interactions: 11 interactions with chain A Hydrogen bonds: A:T.23, A:T.25, A:E.28, A:G.48, A:G.50, A:K.51, A:T.52, A:T.52, A:L.53, A:E.91 Salt bridges: A:K.51 8OP.4: 11 residues within 4Å: Chain B: F.3, L.21, T.23, P.24, T.25, E.28, G.50, K.51, T.52, L.53, E.91 8 PLIP interactions: 8 interactions with chain B Hydrogen bonds: B:R.19, B:T.25, B:E.28, B:E.28, B:G.50, B:T.52, B:E.91, B:E.91

2 x 8OD: [(2R,3S,4R,5R)-5-(6-azanyl-8-oxo-7H-purin-9-yl)-3,4-dihydroxy-oxolan-2-yl]methyl phosphono hydrogen phosphate(Non-covalent)

8OD.3: 10 residues within 4Å: Chain A: P.80, T.81, R.82, E.83, G.106, T.127, G.129, R.130, M.159, F.161 11 PLIP interactions: 11 interactions with chain A Hydrogen bonds: A:R.82, A:E.83, A:E.83, A:G.106, A:T.127, A:G.129, A:R.130 Water bridges: A:R.82, A:R.82 Salt bridges: A:R.82, A:R.82 8OD.5: 10 residues within 4Å: Chain B: P.80, T.81, R.82, E.83, G.106, T.127, G.129, R.130, M.159, F.161 11 PLIP interactions: 11 interactions with chain B Hydrogen bonds: B:R.82, B:E.83, B:E.83, B:G.106, B:T.127, B:G.129, B:R.130 Water bridges: B:G.107, B:R.130 Salt bridges: B:R.82, B:R.82

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Strohmeier, J. et al., Changing nucleotide specificity of the DEAD-box helicase Hera abrogates communication between the Q-motif and the P-loop. Biol.Chem. (2011)

Release Date

2011-03-23

Peptides

Heat resistant RNA dependent ATPase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
C

B
D

Heat resistant RNA dependent ATPase

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