SMTL ID : 1im8.3 (3 other biounits)

Crystal structure of YecO from Haemophilus influenzae (HI0319), a methyltransferase with a bound S-adenosylhomocysteine

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.20 Å

Oligo State

homo-dimer

Ligands

2 x CL: CHLORIDE ION(Non-functional Binders)

CL.1: 3 residues within 4Å: Chain A: F.139, R.201 Ligands: SAI.2 Ligand excluded by PLIP CL.3: 3 residues within 4Å: Chain B: F.139, R.201 Ligands: SAI.4 Ligand excluded by PLIP

2 x SAI: S-ADENOSYL-L-HOMOSELENOCYSTEINE(Non-covalent)

SAI.2: 21 residues within 4Å: Chain A: F.22, F.30, I.34, Y.41, I.45, G.66, S.68, A.72, D.91, N.92, S.93, M.96, N.118, D.119, I.120, R.121, N.134, F.135, T.136, F.139 Ligands: CL.1 16 PLIP interactions: 16 interactions with chain A Hydrophobic interactions: A:F.30, A:I.34 Hydrogen bonds: A:Y.41, A:S.68, A:S.68, A:A.72, A:N.92, A:N.92, A:D.119, A:I.120, A:R.121, A:N.134, A:N.134 Water bridges: A:A.71, A:A.71, A:N.134 SAI.4: 21 residues within 4Å: Chain B: F.22, F.30, I.34, Y.41, I.45, G.66, S.68, A.72, D.91, N.92, S.93, M.96, N.118, D.119, I.120, R.121, N.134, F.135, T.136, F.139 Ligands: CL.3 15 PLIP interactions: 15 interactions with chain B Hydrophobic interactions: B:F.30, B:I.34 Hydrogen bonds: B:S.68, B:S.68, B:A.72, B:N.92, B:N.92, B:D.119, B:I.120, B:R.121, B:N.134, B:N.134 Water bridges: B:A.71, B:A.71, B:N.134

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Lim, K. et al., Crystal structure of YecO from Haemophilus influenzae (HI0319) reveals a methyltransferase fold and a bound S-adenosylhomocysteine. Proteins (2001)

Release Date

2001-11-07

Peptides

YecO: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

YecO

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