SMTL ID : 4m7t.1

Crystal structure of BtrN in complex with AdoMet and 2-DOIA

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.56 Å

Oligo State

monomer

Ligands

2 x SF4: IRON/SULFUR CLUSTER(Non-covalent)

SF4.1: 11 residues within 4Å: Chain A: C.36, R.38, T.39, C.40, C.43, N.45, Y.82, G.83, N.112, H.137 Ligands: SAM.3 4 PLIP interactions: 3 interactions with chain A, 1 Ligand-Ligand interactions Metal complexes: A:C.36, A:C.40, A:C.43, SAM.3 SF4.2: 11 residues within 4Å: Chain A: C.189, V.191, P.192, C.207, E.209, L.241, R.246, L.251, C.252, C.255, N.257 5 PLIP interactions: 5 interactions with chain A, Salt bridges: A:E.209 Metal complexes: A:C.189, A:C.207, A:C.252, A:C.255

1 x SAM: S-ADENOSYLMETHIONINE(Non-covalent)

SAM.3: 18 residues within 4Å: Chain A: Y.42, H.80, F.81, Y.82, G.83, E.84, Y.110, T.111, N.112, T.135, H.137, L.167, V.168, L.169, S.170, R.172 Ligands: SF4.1, 25W.4 12 PLIP interactions: 12 interactions with chain A Hydrophobic interactions: A:H.80 Hydrogen bonds: A:Y.42, A:E.84, A:E.84, A:H.137, A:S.170, A:R.172 Water bridges: A:T.135, A:T.135 Salt bridges: A:H.137 pi-Cation interactions: A:R.172, A:R.172

1 x 25W: (1R,2S,3S,4R,5S)-5-aminocyclohexane-1,2,3,4-tetrol(Non-covalent)

25W.4: 10 residues within 4Å: Chain A: E.29, R.76, H.80, Y.110, R.172, F.208, Y.266, Y.268, V.269 Ligands: SAM.3 11 PLIP interactions: 11 interactions with chain A Hydrogen bonds: A:E.29, A:R.76, A:Y.110, A:R.172, A:R.172, A:Y.266, A:V.269, A:V.269, A:V.269 Water bridges: A:E.29, A:H.80

1 x GOL: GLYCEROL(Non-functional Binders)

GOL.5: 6 residues within 4Å: Chain A: S.259, V.260, Q.261, T.262, Y.266, V.269 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:S.259, A:Q.261, A:T.262, A:T.262

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Goldman, P.J. et al., X-ray analysis of butirosin biosynthetic enzyme BtrN redefines structural motifs for AdoMet radical chemistry. Proc.Natl.Acad.Sci.USA (2013)

Release Date

2013-10-02

Peptides

BtrN: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

BtrN