SMTL ID : 4v0j.2 (2 other biounits)

The channel-block Ser202Glu, Thr104Lys double mutant of Stearoyl-ACP- Desaturase from Castor bean (Ricinus communis)

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.80 Å

Oligo State

homo-dimer

Ligands

4 x FE2: FE (II) ION(Non-covalent)

FE2.1: 5 residues within 4Å: Chain A: E.73, E.111, H.114, E.197 Ligands: FE2.2 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:E.73, A:E.111, A:H.114, A:E.197, H2O.1 FE2.2: 6 residues within 4Å: Chain A: W.107, E.111, E.164, E.197, H.200 Ligands: FE2.1 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:E.111, A:E.164, A:E.197, A:H.200, H2O.1 FE2.3: 5 residues within 4Å: Chain B: E.73, E.111, H.114, E.197 Ligands: FE2.4 5 PLIP interactions: 5 interactions with chain B Metal complexes: B:E.73, B:E.73, B:E.111, B:H.114, B:E.197 FE2.4: 5 residues within 4Å: Chain B: E.111, E.164, E.197, H.200 Ligands: FE2.3 5 PLIP interactions: 5 interactions with chain B Metal complexes: B:E.111, B:E.164, B:E.164, B:E.197, B:H.200

1 x GOL: GLYCEROL(Non-functional Binders)

GOL.5: 7 residues within 4Å: Chain A: E.74, N.112, D.116 Chain B: E.74, N.112, G.115, D.116 5 PLIP interactions: 2 interactions with chain B, 3 interactions with chain A Hydrogen bonds: B:D.116, B:D.116, A:N.112, A:D.116 Water bridges: A:G.115

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Liu, Q. et al., Half-of-the-Sites Reactivity of the Castor Delta9-18:0-Acp Desaturase. Plant Physiol. (2015)

Release Date

2015-08-26

Peptides

ACYL-[ACYL-CARRIER-PROTEIN] DESATURASE, CHLOROPLASTIC: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
E

B
F

ACYL-[ACYL-CARRIER-PROTEIN] DESATURASE, CHLOROPLASTIC

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