SMTL ID : 6n3d.1

Structure of HIV Tat-specific factor 1 U2AF Homology Motif (APO-State)

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.13 Å

Oligo State

monomer

Ligands

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

CL.1: 2 residues within 4Å: Chain A: H.16, R.83 Ligand excluded by PLIP CL.2: 3 residues within 4Å: Chain A: R.31, L.48, L.49 Ligand excluded by PLIP CL.3: 2 residues within 4Å: Chain A: K.40, R.78 Ligand excluded by PLIP CL.7: 3 residues within 4Å: Chain A: R.31, R.35, L.47 Ligand excluded by PLIP

1 x PEG: DI(HYDROXYETHYL)ETHER(Non-functional Binders)

PEG.4: 10 residues within 4Å: Chain A: R.4, V.8, I.10, L.48, F.50, S.59, W.90, T.94, D.95, Y.96 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:S.59, A:D.95, A:Y.96, A:Y.96

1 x MG: MAGNESIUM ION(Non-covalent)

MG.5: 2 residues within 4Å: Chain A: E.6, D.69 5 PLIP interactions: 1 interactions with chain A, 4 Ligand-Water interactions Metal complexes: A:D.69, H2O.1, H2O.1, H2O.2, H2O.2

1 x GOL: GLYCEROL(Non-functional Binders)

GOL.6: 5 residues within 4Å: Chain A: F.50, R.52, H.53, P.54, Y.96 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:Y.96 Water bridges: A:Y.96

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Loerch, S. et al., The pre-mRNA splicing and transcription factor Tat-SF1 is a functional partner of the spliceosome SF3b1 subunit via a U2AF homology motif interface. J. Biol. Chem. (2019)

Release Date

2019-01-02

Peptides

HIV Tat-specific factor 1: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

HIV Tat-specific factor 1

Related Entries With Identical Sequence