SMTL ID : 6w8i.2 (2 other biounits)

Ternary complex structure - BTK cIAP compound 15

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 3.80 Å

Oligo State

hetero-1-1-mer

Ligands

1 x ZN: ZINC ION(Non-covalent)

ZN.1: 4 residues within 4Å: Chain B: C.53, C.56, H.73, C.80 4 PLIP interactions: 4 interactions with chain B Metal complexes: B:C.53, B:C.56, B:H.73, B:C.80

1 x TKY: 14-{[(3S)-2-(N-methyl-L-alanyl-3-methyl-L-valyl)-3-{[(1R)-1,2,3,4-tetrahydronaphthalen-1-yl]carbamoyl}-1,2,3,4-tetrahydroisoquinolin-7-yl]oxy}-3,6,9,12-tetraoxatetradecan-1-yl (3R)-3-{5-amino-4-carbamoyl-3-[4-(2,4-difluorophenoxy)phenyl]-1H-pyrazol-1-yl}piperidine-1-carboxylate(Non-covalent)

TKY.2: 29 residues within 4Å: Chain A: K.24, L.26, V.34, Y.36, D.44, A.46, K.48, M.67, I.90, T.92, E.93, Y.94, M.95, G.98, C.99, N.102, L.146, D.157, F.158, L.160 Chain B: D.50, G.59, L.60, R.61, C.62, W.63, D.67, E.72, W.76 25 PLIP interactions: 15 interactions with chain A, 10 interactions with chain B Hydrophobic interactions: A:L.26, A:V.34, A:V.34, A:K.48, A:T.92, A:L.146, A:L.146, A:F.158, A:L.160, B:D.50, B:R.61, B:W.76, B:W.76 Hydrogen bonds: A:K.24, A:T.92, A:E.93, A:M.95, A:M.95, B:G.59, B:R.61, B:R.61, B:R.61, B:D.67 Halogen bonds: A:F.158 pi-Cation interactions: B:R.61

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Calabrese, M.F. et al., Structural Characterization of BTK:PROTAC:cIAP Ternary Complexes: From Snapshots to Ensembles. Nat.Chem.Biol. (2020)

Release Date

2020-11-18

Peptides

Tyrosine-protein kinase BTK: A
Baculoviral IAP repeat-containing protein 2: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

B
E

Tyrosine-protein kinase BTK

Baculoviral IAP repeat-containing protein 2

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