SMTL ID : 5x6s.1

Acetyl xylan esterase from Aspergillus awamori

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.90 Å

Oligo State

homo-dimer

Ligands

2 x NAG- NAG: 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose(Post Translational Modification)

NAG-NAG.1: 10 residues within 4Å: Chain A: G.148, C.149, Y.151, S.152, N.153, N.161, V.169, H.175, W.176, I.179 4 PLIP interactions: 4 interactions with chain A Hydrophobic interactions: A:V.169, A:W.176, A:I.179 Hydrogen bonds: A:H.175 NAG-NAG.2: 11 residues within 4Å: Chain B: G.148, C.149, Y.151, S.152, N.153, N.161, V.169, T.171, H.175, W.176, I.179 5 PLIP interactions: 5 interactions with chain B Hydrophobic interactions: B:V.169, B:T.171, B:I.179 Hydrogen bonds: B:N.153, B:H.175

3 x MES: 2-(N-MORPHOLINO)-ETHANESULFONIC ACID(Non-covalent)

MES.3: 6 residues within 4Å: Chain A: Y.48, G.49, D.50, S.51, P.52, T.55 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:S.51, A:S.51, A:T.55 Water bridges: A:Y.48, A:D.50 MES.6: 5 residues within 4Å: Chain B: Y.48, G.49, D.50, S.51, T.55 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:S.51 MES.7: 6 residues within 4Å: Chain B: Q.166, G.167, D.168, Y.206, P.207, Q.208 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:Q.208 Salt bridges: B:D.168

4 x NA: SODIUM ION(Non-functional Binders)

NA.4: 2 residues within 4Å: Chain A: N.30 Chain B: D.12 4 PLIP interactions: 3 interactions with chain B, 1 interactions with chain A Hydrogen bonds: B:D.12, B:D.12 Water bridges: B:N.97, A:N.30 NA.5: 2 residues within 4Å: Chain A: E.134 Chain B: E.134 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:E.134 NA.8: 5 residues within 4Å: Chain B: Y.48, S.51, Y.53, A.54, Y.66 5 PLIP interactions: 5 interactions with chain B Hydrogen bonds: B:Y.47, B:Y.53, B:A.54, B:Y.66 Water bridges: B:T.55 NA.9: 2 residues within 4Å: Chain A: D.12 Chain B: N.30 3 PLIP interactions: 2 interactions with chain A, 1 interactions with chain B Hydrogen bonds: A:D.12 Water bridges: A:N.87, B:N.30

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Komiya, D. et al., Crystal Structure and Substrate Specificity Modification of Acetyl Xylan Esterase from Aspergillus luchuensis. Appl. Environ. Microbiol. (2017)

Release Date

2017-08-23

Peptides

Acetylxylan esterase A: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Acetylxylan esterase A