SMTL ID : 4loq.1 (3 other biounits)

Structural basis of autoactivation of p38 alpha induced by TAB1 (Tetragonal crystal form with bound sulphate)

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.32 Å

Oligo State

hetero-1-1-mer

Ligands

1 x SB4: 4-(4-FLUOROPHENYL)-1-(4-PIPERIDINYL)-5-(2-AMINO-4-PYRIMIDINYL)-IMIDAZOLE(Non-covalent)

SB4.1: 15 residues within 4Å: Chain A: V.31, S.33, G.34, V.39, A.52, K.54, L.105, V.106, T.107, H.108, L.109, M.110, D.113, S.155, L.168 8 PLIP interactions: 8 interactions with chain A Hydrophobic interactions: A:V.39, A:A.52, A:K.54, A:T.107, A:L.168 Hydrogen bonds: A:M.110, A:M.110, A:D.113

2 x SO4: SULFATE ION(Non-functional Binders)

SO4.2: 2 residues within 4Å: Chain A: T.17, R.58 8 PLIP interactions: 8 interactions with chain A Water bridges: A:T.17, A:T.17, A:I.18, A:I.18, A:R.58, A:R.58, A:R.58 Salt bridges: A:R.58 SO4.3: 3 residues within 4Å: Chain A: F.9, Y.10, R.11 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:R.11, A:R.11 Salt bridges: A:R.11

1 x EDO: 1,2-ETHANEDIOL(Non-functional Binders)

EDO.4: 2 residues within 4Å: Chain A: Y.10, Q.26 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:Q.26

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

De Nicola, G.F. et al., Mechanism and consequence of the autoactivation of p38 alpha mitogen-activated protein kinase promoted by TAB1. Nat.Struct.Mol.Biol. (2013)

Release Date

2013-08-21

Peptides

Mitogen-activated protein kinase 14: A
TGF-beta-activated kinase 1 and MAP3K7-binding protein 1: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
M

Mitogen-activated protein kinase 14

TGF-beta-activated kinase 1 and MAP3K7-binding protein 1

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