SMTL ID : 2qo3.1

Crystal Structure of [KS3][AT3] didomain from module 3 of 6-deoxyerthronolide B synthase

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.59 Å

Oligo State

homo-dimer

Ligands

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

ACT.1: 7 residues within 4Å: Chain A: Q.598, S.626, Q.627, R.651, Y.726, S.728, H.729 9 PLIP interactions: 9 interactions with chain A Hydrophobic interactions: A:Y.726 Hydrogen bonds: A:Q.598, A:S.626, A:Q.627, A:Y.726, A:S.728 Water bridges: A:Q.627 Salt bridges: A:R.651, A:H.729 ACT.4: 5 residues within 4Å: Chain B: S.626, Q.627, R.651, Y.726, S.728 6 PLIP interactions: 6 interactions with chain B Hydrogen bonds: B:S.626, B:Q.627, B:S.728, B:S.728 Salt bridges: B:R.651, B:H.729

2 x CL: CHLORIDE ION(Non-functional Binders)

CL.2: 1 residues within 4Å: Chain A: R.289 Ligand excluded by PLIP CL.5: 1 residues within 4Å: Chain B: R.289 Ligand excluded by PLIP

2 x CER: (2S, 3R)-3-HYDROXY-4-OXO-7,10-TRANS,TRANS-DODECADIENAMIDE(Covalent)

CER.3: 8 residues within 4Å: Chain A: C.177, F.238, H.312, T.314, H.352, F.417, G.418, I.419 3 PLIP interactions: 3 interactions with chain A Hydrophobic interactions: A:I.419 Water bridges: A:S.281, A:F.417 CER.6: 9 residues within 4Å: Chain B: C.177, F.216, F.238, F.240, H.312, T.314, H.352, F.417, I.419 2 PLIP interactions: 2 interactions with chain B Hydrophobic interactions: B:I.419 Hydrogen bonds: B:H.352

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Tang, Y. et al., Structural and mechanistic analysis of protein interactions in module 3 of the 6-deoxyerythronolide B synthase. Chem.Biol. (2007)

Release Date

2007-09-04

Peptides

EryAII Erythromycin polyketide synthase modules 3 and 4: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

EryAII Erythromycin polyketide synthase modules 3 and 4