SMTL ID : 3u3z.1

Structure of human microcephalin (MCPH1) tandem BRCT domains in complex with an H2A.X peptide phosphorylated at Ser139 and Tyr142

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.50 Å

Oligo State

monomer

Ligands

1 x SEP- GLN- GLU- PTR: Histone H2A.X peptide(Non-covalent)

SEP-GLN-GLU-PTR.1: 14 residues within 4Å: Chain A: T.17, S.18, M.19, L.56, R.57, T.58, L.59, N.60, L.62, S.133, P.134, P.135, K.178, L.181 15 PLIP interactions: 15 interactions with chain A Hydrophobic interactions: A:L.59, A:L.181 Hydrogen bonds: A:T.17, A:S.18, A:R.57, A:R.57, A:N.60, A:S.133 Water bridges: A:M.19, A:R.57, A:R.57, A:T.58, A:L.59, A:N.60 Salt bridges: A:R.57

2 x GOL: GLYCEROL(Non-functional Binders)

GOL.2: 3 residues within 4Å: Chain A: W.79, P.91, F.92 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:W.79 GOL.3: 3 residues within 4Å: Chain A: L.78, W.79, E.82 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:E.82

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Singh, N. et al., Dual recognition of phosphoserine and phosphotyrosine in histone variant H2A.X by DNA damage response protein MCPH1. Proc.Natl.Acad.Sci.USA (2012)

Release Date

2012-07-25

Peptides

Microcephalin: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Microcephalin

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