SMTL ID : 1qwt.1

Auto-inhibitory interferon regulation factor-3 (IRF3) transactivation domain

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.10 Å

Oligo State

homo-dimer

Ligands

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

PO4.1: 4 residues within 4Å: Chain A: S.94, C.95, G.97, H.116 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:S.94, A:S.94, A:G.97 Water bridges: A:H.116 Salt bridges: A:H.116 PO4.2: 6 residues within 4Å: Chain A: E.28, E.29, W.30, F.32, C.50, R.104 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:W.30, A:W.30, A:R.104 Salt bridges: A:R.104 PO4.3: 3 residues within 4Å: Chain A: E.52, P.67, W.103 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:W.103 PO4.4: 4 residues within 4Å: Chain B: S.94, C.95, G.97, H.116 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:S.94, B:G.97 Salt bridges: B:H.116 PO4.5: 6 residues within 4Å: Chain B: E.28, E.29, W.30, F.32, C.50, R.104 8 PLIP interactions: 8 interactions with chain B Hydrogen bonds: B:W.30, B:R.104, B:R.104 Water bridges: B:C.50, B:G.53, B:R.104, B:R.104 Salt bridges: B:R.104 PO4.6: 3 residues within 4Å: Chain B: E.52, P.67, W.103 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:W.103 PO4.7: 4 residues within 4Å: Chain B: R.22, H.227, P.228, L.229 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:H.227 Water bridges: B:S.230 Salt bridges: B:R.22, B:H.227 PO4.8: 4 residues within 4Å: Chain B: S.87, Y.88, H.91, E.178 5 PLIP interactions: 5 interactions with chain B Hydrogen bonds: B:S.87 Water bridges: B:Y.88, B:Y.88, B:H.91 Salt bridges: B:H.91

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Qin, B.Y. et al., Crystal structure of IRF-3 reveals mechanism of autoinhibition and virus induced phospho-activation. Nat.Struct.Biol. (2003)

Release Date

2003-10-14

Peptides

Interferon regulatory factor 3: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Interferon regulatory factor 3