SMTL ID : 4i6r.2 (2 other biounits)

High Resolution Crystal Structure of the Wild-Type Restriction-Modification Controller Protein C.Esp1396I (Triclinic form)

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.38 Å

Oligo State

homo-dimer

Ligands

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

SO4.1: 6 residues within 4Å: Chain A: R.38, T.39, S.42, R.46 Chain B: H.81 Ligands: GOL.8 8 PLIP interactions: 7 interactions with chain A, 1 interactions with chain B Hydrogen bonds: A:S.42, A:S.42 Water bridges: A:R.38, A:R.46, A:R.46 Salt bridges: A:R.38, A:R.46, B:H.81 SO4.5: 4 residues within 4Å: Chain B: T.26, Q.27, E.28, R.38 7 PLIP interactions: 7 interactions with chain B Hydrogen bonds: B:Q.27, B:E.28 Water bridges: B:R.20, B:R.38, B:R.38, B:R.38 Salt bridges: B:R.38 SO4.6: 1 residues within 4Å: Chain B: E.28 No protein-ligand interaction detected (PLIP)

5 x GOL: GLYCEROL(Non-functional Binders)

GOL.2: 4 residues within 4Å: Chain A: S.6, F.7, L.8, D.82 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:F.7, A:L.8 GOL.3: 3 residues within 4Å: Chain A: K.18, L.21, E.22 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:E.22 GOL.4: 6 residues within 4Å: Chain A: K.17, R.20, Q.27, S.42, E.45, R.46 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:R.20, A:Q.27, A:E.45, A:R.46 Water bridges: A:Q.27 GOL.7: 4 residues within 4Å: Chain B: S.6, F.7, L.8, D.82 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:S.6, B:F.7, B:L.8 GOL.8: 6 residues within 4Å: Chain A: R.46 Chain B: K.11, F.14, E.77, H.81 Ligands: SO4.1 4 PLIP interactions: 3 interactions with chain B, 1 interactions with chain A Hydrogen bonds: B:K.11, B:K.11, B:E.77, A:R.46

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Martin, R.N. et al., Structural and Mutagenic Analysis of the RM Controller Protein C.Esp1396I. Plos One (2014)

Release Date

2013-11-13

Peptides

Regulatory protein: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Regulatory protein

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