SMTL ID : 3blr.1

Crystal Structure of Human CDK9/cyclinT1 in complex with Flavopiridol

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.80 Å

Oligo State

hetero-1-1-mer

Ligands

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

PO4.1: 6 residues within 4Å: Chain A: H.142, P.209, L.213, D.306, S.307, D.308 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:S.307, A:D.308 Salt bridges: A:H.142 PO4.3: 3 residues within 4Å: Chain B: K.100, K.101, H.104 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:K.101 Salt bridges: B:K.100, B:K.101, B:H.104 PO4.4: 3 residues within 4Å: Chain B: P.250, N.251, R.255 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:P.250, B:N.251 Salt bridges: B:R.255

1 x CPB: 2-(2-CHLORO-PHENYL)-5,7-DIHYDROXY-8-(3-HYDROXY-1-METHYL-PIPERIDIN-4-YL)-4H-BENZOPYRAN-4-ONE(Non-covalent)

CPB.2: 16 residues within 4Å: Chain A: I.26, G.27, F.31, V.34, A.47, K.49, V.80, F.104, D.105, F.106, C.107, E.108, A.154, N.155, L.157, D.168 8 PLIP interactions: 8 interactions with chain A Hydrophobic interactions: A:I.26, A:A.47, A:F.104, A:D.168 Hydrogen bonds: A:D.105, A:C.107, A:D.168 Salt bridges: A:D.168

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Baumli, S. et al., The structure of P-TEFb (CDK9/cyclin T1), its complex with flavopiridol and regulation by phosphorylation. Embo J. (2008)

Release Date

2008-07-01

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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