SMTL ID : 3nqj.1

Crystal structure of (CENP-A/H4)2 heterotetramer

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.10 Å

Oligo State

hetero-2-2-mer

Ligands

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

PO4.1: 3 residues within 4Å: Chain A: R.5, K.6, L.7 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:K.6, A:L.7 Water bridges: A:R.5 Salt bridges: A:R.5 PO4.2: 4 residues within 4Å: Chain B: P.14, R.17, R.18, R.21 5 PLIP interactions: 5 interactions with chain B Water bridges: B:R.17, B:R.21 Salt bridges: B:R.17, B:R.18, B:R.21 PO4.3: 4 residues within 4Å: Chain B: K.13, R.17, Y.33 Ligands: PO4.4 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:R.17, B:Y.33 Salt bridges: B:K.13 PO4.4: 4 residues within 4Å: Chain B: K.13, P.14, R.17 Ligands: PO4.3 2 PLIP interactions: 2 interactions with chain B Salt bridges: B:K.13, B:R.17 PO4.5: 3 residues within 4Å: Chain C: R.5, K.6, L.7 4 PLIP interactions: 4 interactions with chain C Hydrogen bonds: C:K.6, C:L.7 Water bridges: C:R.5 Salt bridges: C:R.5 PO4.6: 4 residues within 4Å: Chain D: P.14, R.17, R.18, R.21 5 PLIP interactions: 5 interactions with chain D Water bridges: D:R.17, D:R.21 Salt bridges: D:R.17, D:R.18, D:R.21 PO4.7: 4 residues within 4Å: Chain D: K.13, R.17, Y.33 Ligands: PO4.8 2 PLIP interactions: 2 interactions with chain D Hydrogen bonds: D:R.17 Salt bridges: D:K.13 PO4.8: 4 residues within 4Å: Chain D: K.13, P.14, R.17 Ligands: PO4.7 2 PLIP interactions: 2 interactions with chain D Salt bridges: D:K.13, D:R.17

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Sekulic, N. et al., The structure of (CENP-A-H4)(2) reveals physical features that mark centromeres. Nature (2010)

Release Date

2010-08-25

Peptides

Histone H3-like centromeric protein A: AC
Histone H4: BD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

C
A

B
B

D
B

Histone H3-like centromeric protein A

Histone H4

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