SMTL ID : 3emr.2 (1 other biounit)

Crystal Structure Analysis of the ectoine hydroxylase ECTD from Salibacillus salexigens

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.85 Å

Oligo State

homo-dimer

Ligands

2 x FE: FE (III) ION(Non-covalent)

FE.1: 3 residues within 4Å: Chain A: H.146, D.148, H.248 5 PLIP interactions: 3 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:H.146, A:D.148, A:H.248, H2O.5, H2O.5 FE.8: 3 residues within 4Å: Chain B: H.146, D.148, H.248 5 PLIP interactions: 3 interactions with chain B, 2 Ligand-Water interactions Metal complexes: B:H.146, B:D.148, B:H.248, H2O.13, H2O.13

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

SO4.2: 3 residues within 4Å: Chain A: G.122, R.162, K.270 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:G.122 Water bridges: A:K.270 Salt bridges: A:R.162, A:K.270 SO4.3: 5 residues within 4Å: Chain A: P.136, G.137, P.256, P.258 Chain B: R.220 4 PLIP interactions: 3 interactions with chain B, 1 interactions with chain A Water bridges: B:R.220, B:R.220 Salt bridges: B:R.220 Hydrogen bonds: A:G.137 SO4.4: 2 residues within 4Å: Chain A: R.220, R.224 3 PLIP interactions: 3 interactions with chain A Water bridges: A:R.224 Salt bridges: A:R.220, A:R.224 SO4.5: 4 residues within 4Å: Chain A: R.92, K.139, G.140, K.141 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:G.140, A:K.141 Salt bridges: A:R.92 SO4.9: 3 residues within 4Å: Chain B: G.122, R.162, K.270 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:G.122 Water bridges: B:K.270 Salt bridges: B:R.162, B:K.270 SO4.10: 5 residues within 4Å: Chain A: R.220 Chain B: P.136, G.137, P.256, P.258 4 PLIP interactions: 1 interactions with chain B, 3 interactions with chain A Hydrogen bonds: B:G.137 Water bridges: A:R.220, A:R.220 Salt bridges: A:R.220 SO4.11: 2 residues within 4Å: Chain B: R.220, R.224 3 PLIP interactions: 3 interactions with chain B Water bridges: B:R.224 Salt bridges: B:R.220, B:R.224 SO4.12: 4 residues within 4Å: Chain B: R.92, K.139, G.140, K.141 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:G.140, B:K.141 Salt bridges: B:R.92

4 x GOL: GLYCEROL(Non-functional Binders)

GOL.6: 4 residues within 4Å: Chain A: P.34, F.54, R.112, I.116 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:P.34, A:F.54 GOL.7: 6 residues within 4Å: Chain A: S.167, A.169, N.173, P.179, L.180, N.261 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:S.167, A:N.173, A:N.173, A:L.180 Water bridges: A:L.170, A:R.259 GOL.13: 4 residues within 4Å: Chain B: P.34, F.54, R.112, I.116 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:P.34, B:F.54 GOL.14: 6 residues within 4Å: Chain B: S.167, A.169, N.173, P.179, L.180, N.261 6 PLIP interactions: 6 interactions with chain B Hydrogen bonds: B:S.167, B:N.173, B:N.173, B:L.180 Water bridges: B:L.170, B:R.259

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Reuter, K. et al., Synthesis of 5-hydroxyectoine from ectoine: crystal structure of the non-heme iron(II) and 2-oxoglutarate-dependent dioxygenase EctD. Plos One (2010)

Release Date

2009-09-29

Peptides

EctD: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

EctD

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