SMTL ID : 3my1.1

Structure of CDK9/cyclinT1 in complex with DRB

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.80 Å

Oligo State

hetero-1-1-mer

Ligands

1 x PO4: PHOSPHATE ION(Non-functional Binders)

PO4.1: 6 residues within 4Å: Chain A: R.66, K.69, I.70, R.173, A.174 Ligands: GOL.5 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:A.174 Salt bridges: A:K.69, A:R.173

5 x GOL: GLYCEROL(Non-functional Binders)

GOL.2: 7 residues within 4Å: Chain A: E.56, E.58, G.59, F.60, P.61, I.62 Chain B: K.94 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:E.58, A:G.59, A:I.62 Water bridges: A:E.58 GOL.4: 5 residues within 4Å: Chain B: Y.38, F.76, P.80, G.81, N.82 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:F.76, B:G.81, B:N.82, B:N.82 GOL.5: 6 residues within 4Å: Chain A: I.62, R.66, K.69 Chain B: K.94, V.95 Ligands: PO4.1 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:K.69 GOL.6: 3 residues within 4Å: Chain B: N.258, W.259, R.260 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:W.259 GOL.7: 3 residues within 4Å: Chain B: H.155, Y.176, T.180 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:T.180

1 x RFZ: 5,6-dichloro-1-beta-D-ribofuranosyl-1H-benzimidazole(Non-covalent)

RFZ.3: 12 residues within 4Å: Chain A: G.27, F.31, V.34, A.47, F.104, D.105, F.106, C.107, A.154, N.155, L.157, D.168 7 PLIP interactions: 7 interactions with chain A Hydrophobic interactions: A:A.47, A:F.104, A:L.157 Hydrogen bonds: A:D.168 Water bridges: A:D.168 Halogen bonds: A:D.105, A:C.107

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Baumli, S. et al., Halogen bonds form the basis for selective P-TEFb inhibition by DRB. Chem.Biol. (2010)

Release Date

2010-09-29

Peptides

Cell division protein kinase 9: A
Cyclin-T1: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Cell division protein kinase 9

Cyclin-T1

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