SMTL ID : 4aqu.1

Crystal structure of I-CreI complexed with its target methylated at position plus 2 (in the b strand) in the presence of calcium

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.30 Å

Oligo State

homo-dimer

Ligands

2 x CA: CALCIUM ION(Non-covalent)

CA.1: 4 residues within 4Å: Chain A: D.19 Chain B: G.18 Chain C: G.15 Chain D: C.14 5 PLIP interactions: 1 interactions with chain B, 2 interactions with chain A, 2 Ligand-Water interactions Metal complexes: B:G.18, A:D.19, A:D.19, H2O.1, H2O.2 CA.3: 5 residues within 4Å: Chain A: G.18 Chain B: D.19 Chain C: G.13, A.14 Chain D: G.15 5 PLIP interactions: 1 interactions with chain A, 2 interactions with chain B, 2 Ligand-Water interactions Metal complexes: A:G.18, B:D.19, B:D.19, H2O.1, H2O.1

2 x GOL: GLYCEROL(Non-functional Binders)

GOL.2: 9 residues within 4Å: Chain A: D.17, L.96, K.97, Q.100, L.134, N.135, D.136 Chain B: R.50 Chain D: A.16 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:L.96, A:K.97, A:Q.100 Water bridges: A:D.17, A:G.18, A:G.18, A:D.136 GOL.4: 7 residues within 4Å: Chain A: R.50 Chain B: L.96, K.97, Q.100, L.134, N.135 Chain C: A.16 6 PLIP interactions: 6 interactions with chain B Hydrogen bonds: B:K.97, B:Q.100, B:N.135 Water bridges: B:D.17, B:G.18, B:G.18

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Valton, J. et al., 5'-Cytosine-Phosphoguanine (Cpg) Methylation Impacts the Activity of Natural and Engineered Meganucleases. J.Biol.Chem. (2012)

Release Date

2012-07-04

Peptides

DNA ENDONUCLEASE I-CREI: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

DNA ENDONUCLEASE I-CREI

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