SMTL ID : 3qf7.3 (2 other biounits)

The Mre11:Rad50 complex forms an ATP dependent molecular clamp in DNA double-strand break repair

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.90 Å

Oligo State

hetero-2-2-mer

Ligands

2 x ANP: PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER(Non-covalent)

ANP.1: 27 residues within 4Å: Chain A: L.12, G.13, P.31, N.32, G.33, A.34, G.35, K.36, S.37, S.38, R.53, Y.54, D.59, V.61, N.62, R.63, Q.142, E.311 Chain B: R.254, R.275, G.279, L.280, S.281, G.282, G.283, E.284 Ligands: MG.2 34 PLIP interactions: 22 interactions with chain A, 12 interactions with chain B Hydrogen bonds: A:P.31, A:N.32, A:G.33, A:G.33, A:A.34, A:G.35, A:K.36, A:K.36, A:S.37, A:S.38, A:Y.54, A:V.61, A:R.63, A:Q.142, A:E.311, B:R.254, B:R.275, B:R.275, B:S.281, B:S.281, B:G.282, B:G.283, B:E.284, B:E.284 Water bridges: A:S.37, A:R.53, A:N.64, A:N.64, A:Q.142, A:E.311, B:R.254 Salt bridges: A:R.53 pi-Cation interactions: B:R.275, B:R.275 ANP.3: 27 residues within 4Å: Chain A: R.254, R.275, G.279, L.280, S.281, G.282, G.283, E.284 Chain B: L.12, G.13, P.31, N.32, G.33, A.34, G.35, K.36, S.37, S.38, R.53, Y.54, D.59, V.61, N.62, R.63, Q.142, E.311 Ligands: MG.4 34 PLIP interactions: 11 interactions with chain A, 23 interactions with chain B Hydrogen bonds: A:R.254, A:R.275, A:R.275, A:S.281, A:S.281, A:G.282, A:G.283, A:E.284, B:P.31, B:N.32, B:G.33, B:G.33, B:A.34, B:G.35, B:K.36, B:K.36, B:S.37, B:S.38, B:V.61, B:R.63, B:E.311 Water bridges: A:R.254, B:S.37, B:S.37, B:R.53, B:V.61, B:N.64, B:N.64, B:Q.142, B:Q.142, B:H.343 pi-Cation interactions: A:R.275, A:R.275 Salt bridges: B:R.53

2 x MG: MAGNESIUM ION(Non-covalent)

MG.2: 3 residues within 4Å: Chain A: S.37, Q.142 Ligands: ANP.1 3 PLIP interactions: 1 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:S.37, H2O.7, H2O.7 MG.4: 3 residues within 4Å: Chain B: S.37, Q.142 Ligands: ANP.3 3 PLIP interactions: 1 interactions with chain B, 2 Ligand-Water interactions Metal complexes: B:S.37, H2O.15, H2O.15

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Lammens, K. et al., The Mre11:Rad50 Structure Shows an ATP-Dependent Molecular Clamp in DNA Double-Strand Break Repair. Cell(Cambridge,Mass.) (2011)

Release Date

2011-04-20

Peptides

Rad50: AB
Mre11: CD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
D

D
C

Rad50

Mre11

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