SMTL ID : 1yvl.3 (3 other biounits)

Structure of Unphosphorylated STAT1

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 3.00 Å

Oligo State

homo-tetramer

Ligands

4 x PTR- ASP- LYS- PRO- HIS: 5-residue peptide(Non-covalent)

PTR-ASP-LYS-PRO-HIS.1: 18 residues within 4Å: Chain A: K.584, R.602, S.604, E.605, S.606, T.613, W.616, F.628, H.629, A.630, V.631, E.632, P.633, Y.634, Y.651, M.654 Chain B: N.48, V.50 20 PLIP interactions: 18 interactions with chain A, 2 interactions with chain B Hydrophobic interactions: A:T.613, A:W.616, A:A.630, B:V.50 Hydrogen bonds: A:E.605, A:E.605, A:S.606, A:A.630, A:A.630, A:A.630, A:A.630, A:E.632, A:Y.634, A:Y.634, A:Y.634, A:Y.651, B:N.48 Salt bridges: A:K.584, A:R.602, A:H.629 PTR-ASP-LYS-PRO-HIS.3: 18 residues within 4Å: Chain A: N.48, V.50 Chain B: K.584, R.602, S.604, E.605, S.606, T.613, W.616, F.628, H.629, A.630, V.631, E.632, P.633, Y.634, Y.651, M.654 17 PLIP interactions: 15 interactions with chain B, 2 interactions with chain A Hydrophobic interactions: B:T.613, B:W.616, B:A.630, A:V.50 Hydrogen bonds: B:E.605, B:E.605, B:S.606, B:S.606, B:S.606, B:A.630, B:A.630, B:A.630, B:E.632, A:N.48 Salt bridges: B:K.584, B:R.602, B:H.629 PTR-ASP-LYS-PRO-HIS.5: 18 residues within 4Å: Chain C: K.584, R.602, S.604, E.605, S.606, H.629, A.630, V.631, E.632, P.633, Y.634, E.638, Y.651, V.653, M.654 Chain D: V.50, D.97, I.99 14 PLIP interactions: 13 interactions with chain C, 1 interactions with chain D Hydrophobic interactions: C:A.630, C:P.633, D:V.50 Hydrogen bonds: C:S.604, C:E.605, C:S.606, C:A.630, C:A.630, C:A.630, C:E.632, C:M.654 Salt bridges: C:K.584, C:R.602, C:H.629 PTR-ASP-LYS-PRO-HIS.7: 18 residues within 4Å: Chain C: V.50, D.97, I.99 Chain D: K.584, R.602, S.604, E.605, S.606, H.629, A.630, V.631, E.632, P.633, Y.634, E.638, Y.651, V.653, M.654 18 PLIP interactions: 17 interactions with chain D, 1 interactions with chain C Hydrophobic interactions: D:A.630, D:P.633, C:V.50 Hydrogen bonds: D:E.605, D:S.606, D:A.630, D:A.630, D:A.630, D:A.630, D:E.632, D:Y.634, D:Y.634, D:Y.634, D:Y.651, D:M.654 Salt bridges: D:K.584, D:R.602, D:H.629

4 x AU: GOLD ION(Non-covalent)

AU.2: 2 residues within 4Å: Chain A: C.247, P.332 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:C.247 AU.4: 2 residues within 4Å: Chain B: C.247, P.332 1 PLIP interactions: 1 interactions with chain B Metal complexes: B:C.247 AU.6: 3 residues within 4Å: Chain C: C.247, Q.322, P.332 1 PLIP interactions: 1 interactions with chain C Metal complexes: C:C.247 AU.8: 3 residues within 4Å: Chain D: C.247, Q.322, P.332 1 PLIP interactions: 1 interactions with chain D Metal complexes: D:C.247

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Mao, X. et al., Structural bases of unphosphorylated STAT1 association and receptor binding. Mol.Cell (2005)

Release Date

2005-03-22

Peptides

Signal transducer and activator of transcription 1-alpha/beta: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

C
B

D
B

Signal transducer and activator of transcription 1-alpha/beta

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