SMTL ID : 5mhk.1 (1 other biounit)

ICP4 DNA-binding domain in complex with 19mer DNA duplex from its own promoter

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.28 Å

Oligo State

homo-dimer

Ligands

1 x PHE- THR: ICP4 DNA BINDING DOMAIN(Non-functional Binders)

PHE-THR.1: 5 residues within 4Å: Chain A: C.5, G.6, T.7 Chain B: C.14, G.15 No protein-ligand interaction detected (PLIP)

1 x MG: MAGNESIUM ION(Non-functional Binders)

MG.2: 2 residues within 4Å: Chain B: C.1, C.2 No protein-ligand interaction detected (PLIP)

1 x CL: CHLORIDE ION(Non-functional Binders)

CL.3: 2 residues within 4Å: Chain C: S.56 Chain D: R.216 Ligand excluded by PLIP

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

SO4.4: 4 residues within 4Å: Chain C: T.126, P.127, D.128, R.215 5 PLIP interactions: 5 interactions with chain C Hydrogen bonds: C:D.128, C:A.129 Water bridges: C:R.215, C:R.215 Salt bridges: C:R.215 SO4.5: 7 residues within 4Å: Chain B: G.7 Chain C: L.135, Q.136, P.138, A.170, R.171, M.198 3 PLIP interactions: 3 interactions with chain C Hydrogen bonds: C:R.171 Water bridges: C:A.172 Salt bridges: C:R.171 SO4.6: 3 residues within 4Å: Chain D: P.127, D.128, R.215 4 PLIP interactions: 4 interactions with chain D Hydrogen bonds: D:D.128 Water bridges: D:A.129, D:E.130 Salt bridges: D:R.215

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Tunnicliffe, R.B. et al., The herpes viral transcription factor ICP4 forms a novel DNA recognition complex. Nucleic Acids Res. (2017)

Release Date

2017-05-24

Peptides

RS1: CD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

C
C

D
D

RS1

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