SMTL ID : 5kik.1

CmlA beta-hydroxylase in chemically reduced diferrous state

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.20 Å

Oligo State

homo-dimer

Ligands

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

FE.1: 5 residues within 4Å: Chain A: H.324, H.326, E.396, D.422 Ligands: FE.2 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:H.324, A:H.326, A:E.396, A:D.422, H2O.3 FE.2: 4 residues within 4Å: Chain A: D.328, H.329, D.422 Ligands: FE.1 6 PLIP interactions: 3 interactions with chain A, 3 Ligand-Water interactions Metal complexes: A:D.328, A:H.329, A:D.422, H2O.2, H2O.3, H2O.7 FE.6: 5 residues within 4Å: Chain B: H.324, H.326, E.396, D.422 Ligands: FE.7 5 PLIP interactions: 4 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:H.324, B:H.326, B:E.396, B:D.422, H2O.10 FE.7: 4 residues within 4Å: Chain B: D.328, H.329, D.422 Ligands: FE.6 6 PLIP interactions: 3 interactions with chain B, 3 Ligand-Water interactions Metal complexes: B:D.328, B:H.329, B:D.422, H2O.9, H2O.10, H2O.14

2 x K: POTASSIUM ION(Non-covalent)

K.3: 4 residues within 4Å: Chain A: Y.168, A.169, S.170, Y.173 4 PLIP interactions: 3 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:Y.168, A:S.170, A:Y.173, H2O.7 K.8: 4 residues within 4Å: Chain B: Y.168, A.169, S.170, Y.173 4 PLIP interactions: 3 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:Y.168, B:S.170, B:Y.173, H2O.14

4 x GOL: GLYCEROL(Non-functional Binders)

GOL.4: 6 residues within 4Å: Chain A: D.218, R.339, V.342, G.368, F.369, T.370 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:D.218, A:T.370 Water bridges: A:G.343, A:D.371 GOL.5: 6 residues within 4Å: Chain A: E.111, A.141, A.142, R.146, E.171, Y.172 5 PLIP interactions: 1 interactions with chain B, 4 interactions with chain A Water bridges: B:K.433, A:E.171 Hydrogen bonds: A:E.111, A:R.146, A:Y.172 GOL.9: 6 residues within 4Å: Chain B: D.218, R.339, V.342, G.368, F.369, T.370 6 PLIP interactions: 6 interactions with chain B Hydrogen bonds: B:D.218, B:T.370 Water bridges: B:G.343, B:T.370, B:T.370, B:D.371 GOL.10: 6 residues within 4Å: Chain B: E.111, A.141, A.142, R.146, E.171, Y.172 6 PLIP interactions: 1 interactions with chain A, 5 interactions with chain B Water bridges: A:K.433, B:R.146 Hydrogen bonds: B:E.111, B:R.146, B:Y.172, B:Y.172

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