SMTL ID : 3mia.1

Crystal structure of HIV-1 Tat complexed with ATP-bound human P-TEFb

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 3.00 Å

Oligo State

hetero-1-1-1-mer

Ligands

1 x ANP: PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER(Non-covalent)

ANP.1: 13 residues within 4Å: Chain A: I.25, E.32, A.46, K.48, F.103, D.104, F.105, C.106, A.153, N.154, L.156, D.167 Ligands: MG.2 8 PLIP interactions: 8 interactions with chain A Hydrogen bonds: A:E.32, A:D.104, A:C.106, A:D.109 Water bridges: A:E.32, A:E.32, A:D.167 Salt bridges: A:K.48

1 x MG: MAGNESIUM ION(Non-covalent)

MG.2: 3 residues within 4Å: Chain A: N.154, D.167 Ligands: ANP.1 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:D.167

2 x ZN: ZINC ION(Non-covalent)

ZN.3: 4 residues within 4Å: Chain C: C.22, H.33, C.34, C.37 4 PLIP interactions: 4 interactions with chain C Metal complexes: C:C.22, C:H.33, C:C.34, C:C.37 ZN.4: 4 residues within 4Å: Chain B: C.261 Chain C: C.25, C.27, C.30 4 PLIP interactions: 1 interactions with chain B, 3 interactions with chain C Metal complexes: B:C.261, C:C.25, C:C.27, C:C.30

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Tahirov, T.H. et al., Crystal structure of HIV-1 Tat complexed with human P-TEFb. Nature (2010)

Release Date

2010-06-09

Peptides

Cell division protein kinase 9: A
Cyclin-T1: B
Protein Tat: C

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

Cell division protein kinase 9

Cyclin-T1

Protein Tat

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