SMTL ID : 2ixs.1 (1 other biounit)

Structure of SdaI restriction endonuclease

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.00 Å

Oligo State

monomer

Ligands

5 x SO4: SULFATE ION(Non-functional Binders)

SO4.1: 3 residues within 4Å: Chain A: G.314, S.315, R.316 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:S.315, A:R.316 Water bridges: A:S.315, A:S.315 Salt bridges: A:R.316 SO4.2: 4 residues within 4Å: Chain A: G.177, R.206, K.251, S.252 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:S.252 Salt bridges: A:R.206 SO4.3: 4 residues within 4Å: Chain A: Q.29, N.32, R.34, K.87 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:Q.29, A:N.32 Salt bridges: A:R.34, A:K.87 SO4.4: 1 residues within 4Å: Chain A: R.18 1 PLIP interactions: 1 interactions with chain A Salt bridges: A:R.18 SO4.5: 2 residues within 4Å: Chain A: K.46, W.67 3 PLIP interactions: 3 interactions with chain A Water bridges: A:K.46, A:K.46 Salt bridges: A:K.46

1 x EPE: 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID(Non-functional Binders)

EPE.6: 7 residues within 4Å: Chain A: A.19, K.22, S.23, Y.129, F.134, E.135, H.209 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:S.23 Water bridges: A:K.208, A:R.211 Salt bridges: A:E.9, A:K.22

1 x TRS: 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL(Non-functional Binders)

TRS.7: 3 residues within 4Å: Chain A: E.282, N.283, A.286 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:N.283, A:N.283 Water bridges: A:E.282

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Tamulaitiene, G. et al., The Crystal Structure of the Rare-Cutting Restriction Enzyme Sdai Reveals Unexpected Domain Architecture. Structure (2006)

Release Date

2006-09-14

Peptides

SDAI RESTRICTION ENDONUCLEASE: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

SDAI RESTRICTION ENDONUCLEASE

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