SMTL ID : 4f8d.1 (1 other biounit)

Crystal Structure of an R46A mutant of the Restriction-Modification Controller Protein C.Esp1396I (Monoclinic Form)

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.50 Å

Oligo State

homo-dimer

Ligands

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

SO4.1: 4 residues within 4Å: Chain A: R.38, T.39, S.42, R.46 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:S.42, A:S.42 Water bridges: A:R.46, A:R.46 Salt bridges: A:R.38, A:R.46 SO4.3: 2 residues within 4Å: Chain B: K.80, H.81 2 PLIP interactions: 2 interactions with chain B Salt bridges: B:K.80, B:H.81 SO4.4: 6 residues within 4Å: Chain A: R.20, T.26, Q.27 Chain B: T.26, Q.27, E.28 10 PLIP interactions: 5 interactions with chain B, 5 interactions with chain A Hydrogen bonds: B:Q.27, B:E.28, A:Q.27 Water bridges: B:R.20, B:T.26, B:Q.27, A:R.20, A:T.26, A:E.28 Salt bridges: A:R.20 SO4.5: 5 residues within 4Å: Chain A: E.28 Chain B: R.38, T.39, S.42, R.46 6 PLIP interactions: 5 interactions with chain B, 1 interactions with chain A Hydrogen bonds: B:S.42, A:E.28 Water bridges: B:R.38, B:R.46 Salt bridges: B:R.38, B:R.46

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

NA.2: 4 residues within 4Å: Chain A: Q.27, S.42, R.46 Chain B: E.28 5 PLIP interactions: 4 interactions with chain A, 1 interactions with chain B Hydrogen bonds: A:Q.27, A:R.46, B:E.28 Water bridges: A:S.42, A:E.45 NA.6: 5 residues within 4Å: Chain B: Y.40, N.50, L.51, T.52, S.55 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:Y.40, B:T.52, B:S.55, B:S.55

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

2013-04-10

Peptides

Regulatory protein: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Regulatory protein

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