SMTL ID : 4m2g.2 (1 other biounit)

Crystal structure of non-heme iron oxygenase OrfP in complex with Fe, succinate, and (3R,4R)-dihydroxy-L-Arg

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.39 Å

Oligo State

homo-dimer

Ligands

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

FE.1: 6 residues within 4Å: Chain A: H.174, E.176, H.323, R.341 Ligands: 2OR.2, SIN.3 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:H.174, A:E.176, A:H.323 FE.4: 5 residues within 4Å: Chain B: H.174, E.176, H.323 Ligands: 2OR.5, SIN.6 3 PLIP interactions: 3 interactions with chain B Metal complexes: B:H.174, B:E.176, B:H.323

2 x 2OR: amino{[(2R,3R,4S)-4-amino-2,3,5-trihydroxy-5-oxopentyl]amino}methaniminium(Non-covalent)

2OR.2: 12 residues within 4Å: Chain A: Q.143, L.163, G.164, H.174, E.176, D.228, S.230, D.275, F.278, R.341 Ligands: FE.1, SIN.3 10 PLIP interactions: 10 interactions with chain A Hydrogen bonds: A:Q.143, A:G.164, A:E.176, A:S.230, A:R.341, A:R.341 Salt bridges: A:D.228, A:D.275, A:R.341 pi-Cation interactions: A:H.174 2OR.5: 16 residues within 4Å: Chain B: Q.143, Q.162, L.163, G.164, L.171, T.172, H.174, E.176, D.177, D.228, S.230, D.275, F.278, R.341 Ligands: FE.4, SIN.6 11 PLIP interactions: 11 interactions with chain B Hydrogen bonds: B:Q.143, B:Q.162, B:Q.162, B:G.164, B:T.172, B:S.230, B:S.230 Salt bridges: B:D.228, B:D.275, B:R.341 pi-Cation interactions: B:H.174

2 x SIN: SUCCINIC ACID(Non-covalent)

SIN.3: 11 residues within 4Å: Chain A: I.152, L.171, L.189, T.200, H.323, R.325, R.337, L.339, R.341 Ligands: FE.1, 2OR.2 6 PLIP interactions: 6 interactions with chain A Hydrophobic interactions: A:L.171, A:L.189 Hydrogen bonds: A:G.324 Salt bridges: A:H.323, A:R.337, A:R.341 SIN.6: 9 residues within 4Å: Chain B: I.152, G.164, E.176, L.189, T.200, H.323, R.337 Ligands: FE.4, 2OR.5 4 PLIP interactions: 4 interactions with chain B Hydrophobic interactions: B:L.189 Salt bridges: B:H.323, B:R.337, B:R.341

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Chang, C.Y. et al., Biosynthesis of streptolidine involved two unexpected intermediates produced by a dihydroxylase and a cyclase through unusual mechanisms. Angew.Chem.Int.Ed.Engl. (2014)

Release Date

2014-06-25

Peptides

L-arginine beta-hydroxylase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
C

B
D

L-arginine beta-hydroxylase

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