SMTL ID : 5kil.1

CmlA beta-hydroxylase E377D mutant

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.72 Å

Oligo State

homo-dimer

Ligands

2 x FEO: MU-OXO-DIIRON(Covalent)

FEO.1: 8 residues within 4Å: Chain A: H.277, H.324, H.326, D.328, H.329, D.396, D.422 Ligands: ACT.3 8 PLIP interactions: 7 interactions with chain A, 1 Ligand-Ligand interactions Metal complexes: A:H.324, A:H.326, A:D.328, A:H.329, A:D.396, A:D.422, A:D.422, ACT.3 FEO.4: 8 residues within 4Å: Chain B: H.277, H.324, H.326, D.328, H.329, D.396, D.422 Ligands: ACT.6 8 PLIP interactions: 7 interactions with chain B, 1 Ligand-Ligand interactions Metal complexes: B:H.324, B:H.326, B:D.328, B:H.329, B:D.396, B:D.422, B:D.422, ACT.6

2 x K: POTASSIUM ION(Non-covalent)

K.2: 4 residues within 4Å: Chain A: Y.168, A.169, S.170, Y.173 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:Y.168, A:S.170, A:Y.173 K.5: 4 residues within 4Å: Chain B: Y.168, A.169, S.170, Y.173 3 PLIP interactions: 3 interactions with chain B Metal complexes: B:Y.168, B:S.170, B:Y.173

2 x ACT: ACETATE ION(Non-functional Binders)

ACT.3: 8 residues within 4Å: Chain A: H.277, D.328, H.329, D.422, E.449, A.501, M.512 Ligands: FEO.1 3 PLIP interactions: 3 interactions with chain A Hydrophobic interactions: A:E.449 Salt bridges: A:H.277, A:H.329 ACT.6: 8 residues within 4Å: Chain B: H.277, D.328, H.329, D.422, E.449, A.501, M.512 Ligands: FEO.4 3 PLIP interactions: 3 interactions with chain B Hydrophobic interactions: B:E.449 Salt bridges: B:H.277, B:H.329

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Jasniewski, A.J. et al., A Carboxylate Shift Regulates Dioxygen Activation by the Diiron Nonheme beta-Hydroxylase CmlA upon Binding of a Substrate-Loaded Nonribosomal Peptide Synthetase. Biochemistry (2016)

Release Date

2017-04-26

Peptides

CmlA protein: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

CmlA protein