SMTL ID : 3k05.2 (1 other biounit)

The crystal structure of MDC1 BRCT T2067D in complex with a minimal recognition tetrapeptide with an amidated C-terminus

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.33 Å

Oligo State

monomer

Ligands

1 x SEP- GLN- GLU- TYR- NH2: phospho peptide(Non-covalent)

SEP-GLN-GLU-TYR-NH2.1: 11 residues within 4Å: Chain A: F.8, T.9, G.10, R.43, R.44, T.45, K.47, Q.119, P.120, L.177 Ligands: GOL.4 11 PLIP interactions: 11 interactions with chain A Hydrophobic interactions: A:R.43, A:T.45, A:L.177 Hydrogen bonds: A:G.10, A:R.44, A:R.44, A:R.44 Water bridges: A:G.10, A:V.46 Salt bridges: A:R.43, A:K.47

3 x GOL: GLYCEROL(Non-functional Binders)

GOL.2: 3 residues within 4Å: Chain A: V.12, D.13, A.14 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:A.14 Water bridges: A:D.13, A:R.15 GOL.3: 5 residues within 4Å: Chain A: R.54, R.105, S.130, C.131, G.133 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:R.54, A:R.105, A:R.105 Water bridges: A:S.130 GOL.4: 7 residues within 4Å: Chain A: F.8, T.9, G.10, V.11, V.12, K.47 Ligands: SEP-GLN-GLU-TYR-NH2.1 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:G.10, A:G.10 Water bridges: A:F.8, A:K.47, A:K.47

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Campbell, S.J. et al., Comparison of the Structures and Peptide Binding Specificities of the BRCT Domains of MDC1 and BRCA1. Structure (2010)

Release Date

2010-03-02

Peptides

Mediator of DNA damage checkpoint protein 1: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

Mediator of DNA damage checkpoint protein 1

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