SMTL ID : 8sss.1 (1 other biounit)

ZnFs 1-7 of CCCTC-binding factor (CTCF) Complexed with 23mer

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.30 Å

Oligo State

monomer

Ligands

7 x ZN: ZINC ION(Non-covalent)

ZN.1: 4 residues within 4Å: Chain A: C.6, C.9, H.22, H.26 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:C.6, A:C.9, A:H.22, A:H.26 ZN.2: 4 residues within 4Å: Chain A: C.34, C.37, H.50, H.54 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:C.34, A:C.37, A:H.50, A:H.54 ZN.3: 4 residues within 4Å: Chain A: C.62, C.65, H.78, H.83 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:C.62, A:C.65, A:H.78, A:H.83 ZN.4: 4 residues within 4Å: Chain A: C.91, C.94, H.107, H.111 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:C.91, A:C.94, A:H.107, A:H.111 ZN.5: 4 residues within 4Å: Chain A: C.119, C.122, H.135, H.139 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:C.119, A:C.122, A:H.135, A:H.139 ZN.6: 4 residues within 4Å: Chain A: C.147, C.150, H.163, H.168 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:C.147, A:C.150, A:H.163, A:H.168 ZN.7: 4 residues within 4Å: Chain A: C.177, C.180, H.193, H.198 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:C.177, A:C.180, A:H.193, A:H.198

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

NA.8: 2 residues within 4Å: Chain A: C.91, C.94 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:C.91

1 x EDO: 1,2-ETHANEDIOL(Non-functional Binders)

EDO.9: 4 residues within 4Å: Chain B: T.17, G.18 Chain C: G.8, G.9 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Yang, J. et al., Structures of CTCF-DNA complexes including all 11 zinc fingers. Nucleic Acids Res. (2023)

Release Date

2023-08-02

Peptides

Transcriptional repressor CTCF: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Transcriptional repressor CTCF

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