SMTL ID : 6v8u.1

Kaiso (ZBTB33) zinc finger DNA binding domain in complex with a modified Kaiso binding sequence (KBS)

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.10 Å

Oligo State

monomer

Ligands

3 x ZN: ZINC ION(Non-covalent)

ZN.1: 4 residues within 4Å: Chain A: C.26, C.29, H.42, H.46 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:C.26, A:C.29, A:H.42, A:H.46 ZN.2: 4 residues within 4Å: Chain A: C.54, C.57, H.70, H.74 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:C.54, A:C.57, A:H.70, A:H.74, H2O.1 ZN.3: 4 residues within 4Å: Chain A: C.82, C.85, H.98, H.103 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:C.82, A:C.85, A:H.98, A:H.103

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

CL.4: 2 residues within 4Å: Chain A: R.78, R.120 Ligand excluded by PLIP

1 x NA: SODIUM ION(Non-functional Binders)

NA.5: 0 residues within 4Å: (No contacts) No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Nikolova, E.N. et al., A Conformational Switch in the Zinc Finger Protein Kaiso Mediates Differential Readout of Specific and Methylated DNA Sequences. Biochemistry (2020)

Release Date

2020-04-15

Peptides

Transcriptional regulator Kaiso: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Transcriptional regulator Kaiso

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