SMTL ID : 3igj.1

Crystal Structure of Maltose O-acetyltransferase Complexed with Acetyl Coenzyme A from Bacillus anthracis

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.60 Å

Oligo State

homo-trimer

Ligands

3 x ACO: ACETYL COENZYME *A(Non-covalent)

ACO.1: 24 residues within 4Å: Chain A: L.94, Y.114, A.116, H.118, L.120, N.150, P.151, T.168, P.181 Chain C: F.86, N.88, F.107, A.108, W.142, G.144, G.145, V.160, A.162, S.163, V.176, G.178, G.179, I.185, K.186 13 PLIP interactions: 12 interactions with chain C, 1 interactions with chain A Hydrophobic interactions: C:F.86, C:W.142, C:V.160, C:A.162, C:V.176 Hydrogen bonds: C:N.88, C:G.145, C:S.163, C:S.163, A:N.150 Water bridges: C:G.179, C:G.179 Salt bridges: C:K.186 ACO.2: 23 residues within 4Å: Chain A: F.86, N.88, F.107, A.108, P.109, W.142, G.144, G.145, V.160, A.162, S.163, G.178, G.179, I.185 Chain B: L.94, Y.114, A.116, H.118, N.150, P.151, T.168, N.180, P.181 12 PLIP interactions: 3 interactions with chain B, 9 interactions with chain A Hydrogen bonds: B:A.116, B:N.150, B:N.180, A:N.88, A:G.145, A:S.163, A:S.163 Hydrophobic interactions: A:F.86, A:W.142, A:V.160 Water bridges: A:G.179, A:G.179 ACO.8: 18 residues within 4Å: Chain B: F.86, N.88, F.107, A.108, W.142, G.144, G.145, A.162, S.163, K.186 Chain C: Y.114, A.116, H.118, N.150, V.166, T.168, N.180, P.181 12 PLIP interactions: 5 interactions with chain C, 7 interactions with chain B Hydrogen bonds: C:A.116, C:N.150, C:T.168, C:T.168, C:N.180, B:G.145, B:S.163, B:S.163 Hydrophobic interactions: B:F.86 Water bridges: B:G.179 Salt bridges: B:K.186, B:K.186

6 x SO4: SULFATE ION(Non-functional Binders)

SO4.3: 4 residues within 4Å: Chain A: P.119, L.120, H.121 Ligands: GOL.5 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:L.120, A:H.121 Salt bridges: A:H.121 SO4.9: 3 residues within 4Å: Chain B: P.119, L.120, H.121 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:L.120, B:H.121 Salt bridges: B:H.121 SO4.10: 5 residues within 4Å: Chain A: Q.66, N.68, F.86 Chain B: R.28, K.32 5 PLIP interactions: 2 interactions with chain A, 3 interactions with chain B Hydrogen bonds: A:Q.66, A:N.68 Water bridges: B:K.32 Salt bridges: B:R.28, B:K.32 SO4.11: 4 residues within 4Å: Chain A: R.36, E.40 Chain B: R.36 Chain C: E.40 3 PLIP interactions: 1 interactions with chain B, 2 interactions with chain A Salt bridges: B:R.36, A:R.36 Hydrogen bonds: A:E.40 SO4.12: 3 residues within 4Å: Chain B: T.51, N.54 Ligands: FMT.13 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:N.54 SO4.17: 4 residues within 4Å: Chain B: Q.66, N.68 Chain C: R.28, K.32 5 PLIP interactions: 3 interactions with chain C, 2 interactions with chain B Water bridges: C:K.32 Salt bridges: C:R.28, C:K.32 Hydrogen bonds: B:Q.66, B:N.68

3 x GOL: GLYCEROL(Non-functional Binders)

GOL.4: 5 residues within 4Å: Chain A: R.28, K.32 Chain C: Q.66, N.68, F.86 7 PLIP interactions: 4 interactions with chain C, 3 interactions with chain A Hydrogen bonds: C:Q.66, C:Q.66, C:N.68, A:R.28, A:K.32, A:K.32 Water bridges: C:N.88 GOL.5: 2 residues within 4Å: Chain A: Y.131 Ligands: SO4.3 No protein-ligand interaction detected (PLIP) GOL.18: 5 residues within 4Å: Chain C: P.119, L.120, H.121, E.124, Y.131 5 PLIP interactions: 5 interactions with chain C Hydrogen bonds: C:L.120, C:H.121, C:H.121, C:E.124, C:Y.131

7 x FMT: FORMIC ACID(Non-functional Binders)

FMT.6: 1 residues within 4Å: Chain A: R.33 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:R.33, A:R.33 FMT.7: 2 residues within 4Å: Chain A: T.51, N.54 No protein-ligand interaction detected (PLIP) FMT.13: 2 residues within 4Å: Chain B: S.60 Ligands: SO4.12 No protein-ligand interaction detected (PLIP) FMT.14: 1 residues within 4Å: Chain B: H.104 No protein-ligand interaction detected (PLIP) FMT.15: 2 residues within 4Å: Chain B: K.8, Y.77 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:K.8, B:K.8 FMT.16: 2 residues within 4Å: Chain B: M.16, Y.131 No protein-ligand interaction detected (PLIP) FMT.19: 2 residues within 4Å: Chain C: T.51, N.54 2 PLIP interactions: 2 interactions with chain C Hydrogen bonds: C:T.51, C:N.54

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Maltseva, N. et al., Crystal Structure of Maltose O-acetyltransferase Complexed with Acetyl Coenzyme A from Bacillus anthracis. To be Published

Release Date

2009-08-04

Peptides

Maltose O-acetyltransferase: ABC

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

Maltose O-acetyltransferase

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