SMTL ID : 5f6k.3 (2 other biounits)

Crystal structure of the MLL3-Ash2L-RbBP5 complex

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.41 Å

Oligo State

hetero-1-1-1-mer

Ligands

1 x ARG- THR- LYS- GLN- THR- ALA: peptide ARTKQTARK(Non-covalent)

ARG-THR-LYS-GLN-THR-ALA.1: 16 residues within 4Å: Chain B: Y.48, N.59, E.62, V.72, M.74, F.75, R.76, V.82, R.93, A.105, V.107, Y.132, Y.134, K.135, F.136 Ligands: SAH.3 12 PLIP interactions: 12 interactions with chain B Hydrophobic interactions: B:M.74, B:F.75, B:R.76, B:V.82, B:F.136 Hydrogen bonds: B:V.72, B:M.74, B:R.76, B:R.76, B:Y.134 Water bridges: B:Y.134 Salt bridges: B:E.62

1 x ZN: ZINC ION(Non-covalent)

ZN.2: 4 residues within 4Å: Chain B: C.99, C.147, C.149, C.154 4 PLIP interactions: 4 interactions with chain B Metal complexes: B:C.99, B:C.147, B:C.149, B:C.154

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

SAH.3: 18 residues within 4Å: Chain B: I.28, Q.29, G.30, L.31, V.72, Y.73, R.93, Y.94, I.95, N.96, H.97, Y.134, P.146, C.147, H.148, C.149, M.158 Ligands: ARG-THR-LYS-GLN-THR-ALA.1 9 PLIP interactions: 9 interactions with chain B Hydrogen bonds: B:Q.29, B:L.31, B:L.31, B:V.72, B:Y.73, B:N.96, B:H.97, B:H.97, B:H.148

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Li, Y. et al., Structural basis for activity regulation of MLL family methyltransferases. Nature (2016)

Release Date

2016-02-24

Peptides

Set1/Ash2 histone methyltransferase complex subunit ASH2,Set1/Ash2 histone methyltransferase complex subunit ASH2: A
Histone-lysine N-methyltransferase 2C: B
Retinoblastoma-binding protein 5: C

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

B
C

C
D

Set1/Ash2 histone methyltransferase complex subunit ASH2,Set1/Ash2 histone methyltransferase complex subunit ASH2

Histone-lysine N-methyltransferase 2C

Retinoblastoma-binding protein 5

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