SMTL ID : 2w5z.1

TERNARY COMPLEX OF THE MIXED LINEAGE LEUKAEMIA (MLL1) SET DOMAIN WITH THE COFACTOR PRODUCT S-ADENOSYLHOMOCYSTEINE AND HISTONE PEPTIDE.

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.20 Å

Oligo State

monomer

Ligands

1 x ARG- THR- MLY- GLN- THR- ALA- ARG- TYR: HISTONE PEPTIDE(Non-covalent)

ARG-THR-MLY-GLN-THR-ALA-ARG-TYR.1: 21 residues within 4Å: Chain A: Y.81, Y.106, M.107, F.108, R.109, I.110, D.111, A.125, R.126, I.128, S.138, R.139, V.140, I.149, Y.165, D.166, Y.167, K.168, F.169, P.170 Ligands: SAH.3 17 PLIP interactions: 17 interactions with chain A Hydrophobic interactions: A:M.107, A:F.108, A:F.108, A:F.108, A:R.109, A:V.140 Hydrogen bonds: A:M.107, A:R.109, A:R.109, A:S.138, A:S.138, A:S.138, A:Y.165, A:Y.167 Water bridges: A:C.105, A:D.166 pi-Cation interactions: A:Y.165

1 x ZN: ZINC ION(Non-covalent)

ZN.2: 4 residues within 4Å: Chain A: C.132, C.180, C.182, C.187 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:C.132, A:C.180, A:C.182, A:C.187

1 x SAH: S-ADENOSYL-L-HOMOCYSTEINE(Non-covalent)

SAH.3: 17 residues within 4Å: Chain A: I.61, H.62, G.63, R.64, Y.106, R.126, F.127, I.128, N.129, H.130, Y.167, P.179, C.180, N.181, C.182, L.191 Ligands: ARG-THR-MLY-GLN-THR-ALA-ARG-TYR.1 10 PLIP interactions: 10 interactions with chain A Hydrogen bonds: A:H.62, A:R.64, A:R.64, A:R.64, A:Y.106, A:N.129, A:H.130, A:H.130, A:N.181 Salt bridges: A:H.62

2 x GOL: GLYCEROL(Non-functional Binders)

GOL.4: 2 residues within 4Å: Chain A: N.142, K.147 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:N.142, A:K.147 GOL.5: 0 residues within 4Å: (No contacts) No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Southall, S.M. et al., Structural Basis for the Requirement of Additional Factors for Mll1 Set Domain Activity and Recognition of Epigenetic Marks. Mol.Cell (2009)

Release Date

2009-02-10

Peptides

HISTONE-LYSINE N-METHYLTRANSFERASE HRX: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

HISTONE-LYSINE N-METHYLTRANSFERASE HRX

Related Entries With Identical Sequence